To showcase the top big data companies in the United States, our team of 12 industry analysts evaluated each listing using five ranking criteria and insights from over 827 verified client reviews, transforming complex data into actionable insights.
Organic rankings are determined by five factors: top services, reviews, portfolio, awards/press, and team expertise. Sponsored listings pay for a placement that appears above organic positions. Sponsorship does not affect star ratings or review content - read more on our methodology page.
JourneyTeam has more than 30 years of experience helping organizations modernize how they work through Dynamics 365, Microsoft 365, Power Platform, Azure, AI/Copilot, and Microsofts security technologies. With all Microsoft Solution Partner designations, multiple Advanced Specializations, and five Microsoft...
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Stephen Bozer's Review Sourced from Google
We have our Microsoft 365 set up through JourneyTeam. Have not needed assistance in a long time, perhaps never. However, needed help today as all of my Microsoft applications stopped working despite our subscription still being in effect (I double-checked this).CANNOT GET THROUGH TO A PERSON TO GET ASSISTANCE GOING ON 3 HOURS> HAVE BEEN UNABLE TO GET THROUGH TO ANYONE - not sales, not support, not anyone. Absolute clown show.
Free Civilians's Review Sourced from Google
On May 6, 2024, I walked into the ER emergency room on St. Mark's Hospital, which is the nurse she was not really hopeful. Asking for the doctor, she said he's not available for you. Asking for insert medication, she said, I do not have a virus. When I did ask her my third question about five days notes for my work to be off, she said she can't give me more than two days. At the end, they paid me And when I refused to pay that bill, they sent me to debt collection I called billing department, they said we can't do nothing for you. When I called billing collection, they said, do you have to go resolve this issue with St. Mark's billing?
Kalani Needham's Review Sourced from Google
JourneyTeam truly stands out for its amazing mission to bring useful, effective technology to the world. You can tell they genuinely care about making a positive impact—whether it’s through innovative solutions, smarter tools, or just making tech more accessible for everyone. Their focus on doing good while pushing progress forward feels refreshing and inspiring. It’s great to see a company that’s not just about the latest feature, but about making life better for real people.
IT Impact, Inc. delivers custom database and software solutions using Microsoft technologies. Through its Access Experts division, the company specializes in Microsoft Access development, database repair, system upgrades, and migrations to SQL Server and cloud platforms...
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Mike Russell's Review Sourced from Google
We met with Juan Soto and Josiah Lim, and the amount of useful information provided in a short period of time was above and beyond our expectations! They care about their customers, I would highly recommend!
Max Biella's Review Sourced from Google
BMD International Trading Corp has had an excellent experience working with IT Impact. Junibeth and the rest of the team have consistently demonstrated professionalism, responsiveness, and a strong understanding of our business and our software needs. We custom made ours from scratch with IT Impact and it works like a charm!
Chris Marshall's Review Sourced from Google
I hired IT Impact to redo my website. It's so much better than it was and their staff are insightful and professional. I love the working relationship!
At Pelotech, we're a team of seasoned senior developers specialised in Kubernetes and cloud solutions. We partner with companies, from Fortune 500 giants to mid-sized businesses, to solve complex challenges in cloud migration, integrations, application development and modernisation initiatives...
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Plytrix is a leading data analytics firm based in the USA, specializing in helping fast-growing businesses turn data into profit-driving insights. We equip companies with advanced analytics solutions to fuel growth, enhance decision-making, and maintain a lasting competitive advantage. With over six years of...
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Marcel Digital is an award-winning website development and digital marketing agency. Founded in March 2003, Marcel remains one of the original and most well established digital marketing firms in the United States...
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Web Design Review from Mauricio Caneda
We are very pleased with the Umbraco website developed by Marcel Digital. Their Umbraco Master's transparent development process and attention to detail resulted in a beautiful website that has made a tremendous impact on our digital marketing efforts. They continue to be a valued partner and one we recommend without hesitation.
Digital Marketing Review from Megan Patterson
Marcel has been a great a partner in our journey into the 21st century. They helped us to build a beautiful and functional Umbraco website, and have been there to help support us anytime a crisis arises. The increase in quality of leads was immediately recognized and anytime there was a change in lead flow our Marcel team was immediately there to offer suggestions and help us stay updated. We truly view Marcel as an extension of our team.
Digital Marketing Review from Kimberly Rafalowitz
Marcel Digital is simply the best Digital Marketing agency. We hired them years ago, and I can't say enough amazing things about their dedication to the field, to my team, and their phenomenal leadership team. Top-notch professionals all around.
NOVUS is an independent media agency that architects growth with purpose where every media decision is intentional, measurable, and built for impact...
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Noorhan Digital is an AI ecosystem growth partner that helps enterprise AI companies identify strategic partnership opportunities, enterprise adoption signals, and high-value commercial relationships. We combine ecosystem intelligence, market research, and enterprise opportunity sourcing to connect...
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Innowise Group has completed many projects for US clients, including data aggregation platforms, AI-powered finance systems, and blockchain-based document management tools. The firm's 3500+ specialists handle big data migration, machine learning implementation, and data unification across sectors like...
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Blockchain Review from Richmond Dugger
Working with Innowise was a pleasure. They possess an excellent breath and depth of service and their technical staff are outstanding. Their business analysis and project management staff was very communicative and helped to keep our project moving along on time an on budget. I would highly recommend them for future projects.
Mobile App Development Review from Tobias Weishaupt
We worked with a Product Owner from Innowise to relaunch our website and redesign our mobile apps in just ten months. With his help, we were able to deliver in quality and on time.
Software Development Review from Bruce Elliott
Great outsourcing firm. Strong technical resources and flexible in finding candidates based on ever-changing market demands on our products. Highly recommend using them for any of your technical and non-technical needs.
Mamon11 develops custom enriched-data products and solutions. Products have been focused on Mark-tech, IoT and Retail Site Selection or Store Closings. We deploy software to collect, standardize, mine, optimize, and sync algorithmic solutions to a wide array of source, legacy and end points...
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Digital Strategy Review from Sumit Nagpal
Our retail company has changed drastically as a result of Mamon! Their group of professionals created a comprehensive digital marketing plan that produced noticeable outcomes. They handled everything, including social media, PPC, and SEO. Their data-driven strategy ensured maximum ROI, and they kept us updated with frequent reports. Website traffic, engagement, and conversions have all increased significantly. They are a reliable partner because of their commitment, ingenuity, and expertise.
Savage Solutions is a results-driven digital agency specializing in custom website design, SEO, and online marketing strategies that help businesses grow. We combine creative design, powerful technology, and data-backed marketing to build high-performing websites that attract customers, increase visibility...
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Full-cycle product studio for the AI-native era, building design systems, AI products, and software with growth-stage and enterprise teams...
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AI-first custom software, AI and IT services firm in McLean, VA and North Bethesda, MD, serving enterprise and government. SBA-certified EDWOSB and WOSB, CAGE 9RX92. A senior Sthenos team is accountable on every engagement, and we build a free clickable prototype before you commit...
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Allie Braun's Review Sourced from Google
Sthenos Technologies delivered excellent service with a highly professional and responsive team throughout the process.Their expertise and commitment to quality made the experience smooth, efficient, and highly satisfactory.
Williams James's Review Sourced from Google
Sthenos Technologies has built a custom frontend solution for an out-of-the-box backend solution. The backend is separate from the work that Sthenos has done.
Daniel Smith's Review Sourced from Google
The service launched and was able to meet SLAs/KPIs set out by us and our client. This included uptime, time to process new schedules, ability for tutors to find and book lessons and fill rate of those lessons (for tutors).
Pronova Designs delivers customized, cutting-edge digital solutions that seamlessly blend innovation, design, and data-driven strategy. Our meticulous approach ensures your real-world goals are kept in focus at every step. We equip you to thrive in the digital landscape and achieve remarkable business growth...
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Nick Long's Review Sourced from Google
Chris, has been a phenomenal designer, and consultant. I had the opportunity to work together on a company mobile app, where we sat down and went over everything from concept/design to deployment timeframe. Its very reassuring to have a US-base development team on standby to address issues and answer technical questions during the process. Chris made himself available for any needed conversation to discuss features within the App, and went above & beyond together additional information for me. I'm very confident he knows what he is doing. When considering starting a mobile app, please give Chris and his team a call.
Jared Parkin's Review Sourced from Google
I had a meeting with Christopher at Pronova Designs. We sat, talked, and made plans about projects. Business aside, the man at Pronova can grill. He chargrilled some hamburgers for us. If we were just talking about the meal, that hamburger was superb. It had a thin, crisp crust lightly salted, with a thick, moist interior, made for an exquisite, mouth watering hamburger. Just like his burgers, Christopher’s marketing and planning skills are elite. I would highly recommend him for your business.
Loren Wildes's Review Sourced from Google
For the past six years, we have been privileged to work with Pronova Designs as our joint venture partner in digital marketing, website development and optimization, and app development.Through meticulous SEO, technical optimization, keyword research, content optimization, and innovative link-building techniques, Pronova Designs ensures maximum organic traffic and heightened online visibility for our clientele.Furthermore, Pronova Designs distinguishes itself by its unwavering dedication to staying ahead of the curve with all Google updates.Pronova Designs is the ideal partner for those seeking cutting-edge digital solutions that yield tangible results.
For AI-powered data products serving US markets, Goji Labs delivers custom software and mobile platforms from its Los Angeles headquarters, with teams across New York, Chicago, Dallas, and eight additional US cities. Since 2014, the agency has shipped over 500 digital products combining machine learning...
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Web Design Review from Michael Krone
We partnered with Goji Labs for a complete app build, and they delivered exactly what we needed. Their team handled the entire project professionally and with great care from start to finish. I would highly recommend Goji Labs to anyone seeking a skilled and dependable development partner.
Software Development Review from Wilson Rapp
We brought Goji Labs on board for a major migration project, and the entire experience was smooth and well-managed from start to finish. We could not be happier with the results. Their expertise gave us confidence throughout the process, and we would not hesitate to work with them again.
Mobile App Development Review from Sheila Reddy
As a founder with just an idea and a business model, I needed a partner who could turn that vision into a real product. Goji Labs guided me through every step of the process and built exactly the app we needed. Their expertise and patience made the entire journey manageable and rewarding.
ZINC Digital is a Miami-born agency built for long games and real growth. We pair Fortune 500 experience with startup hungerguiding brands like Porsche, The Home Depot, John Deere, YMCA, and U.S. Oil Solutions. Our work spans SEO, paid media, branding, creative, and websites to convert...
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Izell Marketing Group provides digital marketing consultation for businesses with big ideas and limited budgets. We develop an effective and low-cost strategy to scale by identifying online marketing opportunities and assessing their potential...
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Netwoven empowers Intelligent Enterprises by solving complex business challenges through the strategic use of Microsoft technologies. We help organizations modernize, optimize, and secure their digital workplace, business processes, and IT ecosystems...
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Dan Hurlbutt's Review Sourced from Google
Netwoven’s Managed Services have proven invaluable to our Rail Agency for several years. Their excellent support, direction, and attention to detail enhance the Agency’s relatively small IT department by providing a worry-free network and a seamless SharePoint experience. They complete projects on time and on budget and are genuinely concerned with customer satisfaction. I wholeheartedly recommend Netwoven’s Managed Services for your business or government agency.
Naibit delivers AI-powered and data-driven solutions to optimize processes and drive success for global businesses...
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We're an award-winning, woman-owned and led, custom software development company...
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Kamlyn Spivey's Review Sourced from Google
The AppIt team has been a project-saver for our company. I went with AppIt because I was looking for a trustworthy, transparent partner to guide me (an app-dev newbie) through building a new feature for our mobile app. Their quality of work, customer service, ability to meet timelines, and transparency has been phenomenal. Highly recommend Kayla and the AppIt to any company needing development help.
Haile Elizondo's Review Sourced from Google
As fellow Colorado Companies to Watch winners, our team met Amanda and her team in 2022 and its been a match made in heaven! We have our own in-house development team that is swamped with working on our web application, Kanso, and did not have the bandwidth to work on sub-applications and portals. Here's where AppIt came in to save the day!We are closing out our first project with AppIt, and we are more than impressed. The application is clean and beautiful. Their team has been a joy to work with and I look forward to our check-ins on progress. This project has been so successful we have lined up a handful projects to continue this business relationship.Kanso Software is very grateful for AppIt!
Jillian Krenk's Review Sourced from Google
I have worked with AppIt Ventures on two different enterprise size solutions. Throughout my career and have worked with several development teams. AppIt Venture stands out above the rest.The extraordinary service provided by AppIt Ventures starts at the top, with their CEO Amanda, and is executed throughout the entire team. It’s clear their employees are empowered to make decisions, take care of their customers, and provide the customer service their leader promotes.Kayla, our outstanding project manager is creative, reliable and detail-oriented offering guidance and support to ensure all of our development’s needs are on track and being done with our greater vision and application needs in mind. If any bugs pop-up, which is bound to happen, AppIt's team is on it and has the issue quickly fixed or a solution put into place within hours. With AppIt's development team, I have peace of mind knowing we can quickly and easily adjust to our customer's requests and provide an unparalleled customer and participant experience.I highly recommend using AppIt Ventures and look forward to continuing my partnership with them.
Hubspire stands as a premier mobile app development firm situated in the heart of New York City. Renowned for our exceptional and unique end-to-end app solutions and educational app, we cater to both large-scale enterprises and small businesses, alongside government agencies...
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Karen D Taylor's Review Sourced from Google
Nowadays, it seems that customer service and subject-area expertise are at an all-time low, but HUBSPIRE is a wonderfully professional, knowledgeable IT company. In record time, this fantastic company built a beautiful mobile app for a preservation project in Harlem, While We Are Still Here. Our SIGNS OF THE TIMES: Harlem Markers Project is a series of 25 plaques around the neighborhood, and the app that HUBSPIRE created is easy to use and gorgeous. I would recommend the company for any IT needs you may have.
Gavin Menu's Review Sourced from Google
We own a small media company and have been working with Hubspire for six years. They built our website and maintain and support all the operations. Thomas and his team have been great partners and are always responsive when emergency issues arise.
Qistina Hullon's Review Sourced from Google
Working with the Hubspire team has been nothing short of incredible. From day one, their professionalism, clarity, and efficiency stood out. Thomas, the owner, leads with a rare combination of deep technical knowledge and true collaborative spirit. We wanted to build out a smartphone photography service app, a new concept carving out a new market, and they embraced the challenge.They didn’t just build and develop our app (Fliiks)—we had a real partner in the process. Their workflow is smooth, their procedures top-notch, and their communication always clear. What really sets them apart is their dedication to going above and beyond. They constantly brought ideas to the table to make things more efficient and scalable.If you're looking for a team that not only executes flawlessly but also brings real value and insight to the table, Hubspire is the one. I highly recommend them for any business or tech project.
Blending strategic insights and thoughtful design with brilliant engineering, we create durable technical solutions that deliver digital transformation at scale...
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KeySS Inc offers tailored services and solutions crafted to help your business distinguish itself in a competitive market landscape and attain its objectives effectively. With our expertise and personalized approach, we strive to empower your brand to make a lasting impact and achieve sustained success...
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Mobile App Development Review from Francis Pierrel
I was the CEO of LR Paris and therefore had the chance of cooperating with Keyss Inc in a critical mobile application development project critical to the digital expansion strategy of our company. Even at the start of their work, their team was composed of professionals with technical skills, understanding our goals.The project entailed the development of a complete mobile application that would correspond with our vision of our brand, as well as cover the interests of our customer base. Keyss Inc was not only limited to development, they also helped us in UI/UX design, back-end integration, and feature customization to provide a final product that was easy to use, intuitive, and scaled. They also offered constant technical advice and recommendations to be made to ensure optimization as the project was being developed.The project management process at Keyss Inc in my view was one of the most impressive features about working with this company. The team was well-connected, made frequent updates, and utilized collaborative tools, which enabled the team to monitor each development step. This openness was what made us believe in their time keeping capabilities. They were also very adaptable to changes in case of a change was necessary and did not compromise its quality.Mobile Development skills: They possessed outstanding expertise and skills in technical development and customization of features to meet our business requirements.Effective Communication: They had good communication lines and this minimized misunderstanding and enhanced smooth running.On time Delivery: Milestones were achieved at the time of promise and any delay was communicated early enough with solutions ready.Focus on Details: The UI/UX design was minimalistic, business-like, and met the demands of the high standards of our brand.
AI Development Review from Charlotte Stubbs
The design, development, and deployment of an AI-based car damage detection software that is specific are all included in the scope of work. Keyss Inc will develop a mobile and web-based application that can capture vehicle images and correctly detect external damages in the vision of the computer. The solution will produce detailed damage reports, estimate repair, and fit perfectly well into the current Alfardan service workflow. It will also contain a staff-only back-end dashboard and an optional customer self-check option. Deliverables such as the AI engine, user interfaces (mobile/web), reporting module, service system integration and post deployment support have a significant role. The software assisted in accelerating the vehicle check out procedure and cut down on customer waiting time. It increased accuracy in assessing car damages which led to a decrease in the dispute and increased confidence in services. The automated system enabled service advisors to do more inspections in one day. The transparency and digital reporting that customers could receive when visiting the service was valued. In general, it increased the efficiency and satisfaction of the customers of the dealership. There was professional management of the project and effective communication at all levels. They met all the milestones in time and informed us about the development process. The team was quick to respond to questions and make adjustments anytime we had questions or required changes. They were adaptable, sensitive and determined to live up to our expectations. In general, their practice facilitated the partnership and ensured success.
eCommerce Development Review from Ammie Bell
I am the Chief Operating Officer at Springtree Group, we specialize on Financial Services, we are a private firm that finances, invests, acquires and / or consults in insurance related business service firms. It was necessary for the platform to be created so that users could navigate the intricate test cases in an interactive and intuitive way, Without a clear vision in mind at the outset, we had to start from scratch when developing the online and mobile versions, The range of the task comprised putting in place strong security measures providing prompt customer service creating a user-friendly and aesthetically pleasing interface simplifying procedures to improve user experience, timely completion of the project within the set timeframe, flawless deployment with few post-launch problems, Not only was everything delivered on schedule, but the company also answered our updates promptly and with great assistance.
Geeks Ltd is an award-winning AI consultancy and custom software development company. With 18+ years of experience and 1,500+ projects delivered, we help business leaders in Transport & Logistics, Construction, Manufacturing, Energy, Education, and Government harness AI to improve efficiency...
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alan smith's Review Sourced from Google
Geeks have been working on our project for over a year and we are entering phase two.The experience has been quite intense and one a small business can struggle to keep on top of and invest as much effort as would be ideal.Geeks and their team have been incredible with the extra support our business has needed and because of this, we are entering phase two with positive excitement.Keep up the great work GeeksAlan
stuart beard's Review Sourced from Google
We recently worked with Geeks to do a scoping workshops/Solution Design for the development of a application for streamlining our reporting and surveying processes.The process from opening meeting to final wireframing was seamless. The knowledge and approach of the Business Analysts and the whole team were excellent, they listened, advised and offered thoughtful suggestions for improvements.The end specification for the application met and in many ways exceeded my expectations.Professional, friendly and smart. Great experience
Bradley Ebsworth-Willis's Review Sourced from Google
We recently completed a solution design project with Geeks, and I can not speak highly enough about the service we received. Geeks really are experts are making the complex appear (relatively) simple. Through a thorough and detailed solution design process, we created a prototype product that met all of our requirements. Geeks focus on producing visual representations of the product you are seeking - which is a far more efficient and helpful way of solution designing (as opposed to a written specification). Thank you very much for your support once again and I look forward to working together again in the future! Bradley (Associate Director)
We're based in New York and were named one of the top performing app dev agencies for startups by the GoodFirms. Check out some of the awesome work we did here https://bromin7.com...
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Axix Technologies LLC USA delivers AI-powered enterprise software, SaaS platforms, and custom digital solutions. We help organizations streamline operations, automate workflows, and accelerate growth through ERP, HCM, AI, cloud, and software engineering services...
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ali aafaq's Review Sourced from Google
Axix stands out as a forward-thinking technology company delivering innovative AI-powered enterprise solutions with a strong focus on growth, automation, security, and digital transformation. Their extensive expertise in AI agents, ERP systems, cybersecurity, custom software development, and cloud technologies enables them to build scalable and future-ready digital products. Backed by a talented global team of professionals, Axix consistently demonstrates technical excellence, reliability, and a deep understanding of diverse business needs. Their ability to serve startups, enterprises, and government organizations across multiple regions makes them a trusted technology partner for organizations seeking sustainable digital innovation and long-term success.
Positive Face Of Pakistan's Review Sourced from Google
I had a great experience with Axix Technologies. Their team is highly professional, cooperative, and knowledgeable. They provide excellent customer support and are always ready to assist whenever needed. The quality of their work, attention to detail, and commitment to client satisfaction are truly impressive. I would highly recommend Axix Technologies to anyone looking for reliable and efficient software solutions. Keep up the great work!B
Nadia Naveed's Review Sourced from Google
Axix Technologies is a great place for learning and professional development. The instructors explain concepts clearly and create an engaging learning experience. The environment is friendly, organized, and motivating for students. I truly appreciate the quality of training and the support provided throughout the learning journey. Highly recommended for anyone seeking valuable skills and knowledge.
SoftDoes builds custom software, AI, and web applications for mid-market companies that need enterprise-grade results without the overhead of an in-house team. U.S.-based leadership. Full IP ownership. No lock-in...
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Founded in 2018, Devox Software partners with mid-market and enterprise businesses to modernize aging systems, engineer new digital products, and bring AI into production the right way: safely, incrementally, and with measurable ROI...
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CHI Software is a technology solution provider that offers a full set of software-based services from custom software development to maintenance & support. Our talented team is passionate about Generative AI, Cloud Computing, Data Engineering, and IoT. CHI's success comes from care of every client...
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Web Development Review from David Gornshtein
My company was looking for a development team to proceed with the development process. We needed to set up a service [that] allows our clients to monitor, control, and optimize their Cloud & SaaS spend. [The] CHI Software team delivered services and technologies we need[ed] to reach our financial goals. (Verified via email)
Your Digital Innovation Partner. Accelerating innovation through AI, software development, and digital transformation.At Rootstack, we help organizations build scalable digital products, modernize operations, and unlock new business opportunities through technology...
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Azumo is based in California, in the United States, and delivers AI development, data engineering and analytics alongside web and mobile application development. The San Francisco team has served Facebook, United Health, Omnicom and Discovery Channel for an average of 3.2 years per partnership.Azumo's...
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Software Development Review from Michael S.
We selected Azumo to develop our software. We transitioned from another development company, so Azumo was initially responsible for migrating our existing code and environments. We are currently still working with Azumo as our nearshore software development team on adding new items to our software.
UI/UX Design Review from Anonymous
Azumo helped us migrate our existing UIs into a new framework, creating reusable components and the infrastructure needed for future development. The developer they assigned became a seamless part of our team, always punctual, responsive, and a great fit overall.
Software Development Review from Anonymous
Thanks to Azumo’s work, our product is now more scalable, optimized, and ready for a growing user base. Their team has managed the engagement effectively, keeping us updated and addressing any challenges along the way. We’ve appreciated their constant availability and proactive communication.
Engineered with integrity. Backed by mentorship. Delivered with care. BTS transforms ideas into scalable, secure, and impactful digital products that deliver long-term value...
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Intelligaia is a CX Design company that works with Business Process Groups to transform the business value of their products. Intelligaia brings innovative DesignOps practices to bridge the gap between strategy and execution at speed and scale...
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Raman Bhardwaj's Review Sourced from Google
Intelligaia is led by creative individuals Rajiv and Cheena whose passion I have seen over the years for customer experience design strategy. They research deep into current trends in business centered design and UX and are always thinking of innovation. Highly recommended to businesses looking to scake their CX strategy.
Amit Shanker's Review Sourced from Google
Rajiv and the team are exceptional are at designing concepts into reality. I have engaged with Intelligaia twice for early-stage product UX and have found the engagement to be highly professional, creative, and collaborative. I would highly recommend them!
EffectiveSoft is based in California, in the United States, offering big data consulting, data science, data visualization, and business intelligence solutions through platforms including Microsoft BI, Oracle BI, MongoDB, and Tableau. The firm maintains US offices in San Francisco, Pittsburgh, Durham, and...
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Software Development Review from Alex Silverstein
Over the past 13 years, I’ve valued the opportunity to work alongside this team. Their expertise played a central role in my company’s success, and I’ve come to rely on them for their consistency, attention to detail, and thoughtful approach.
Software Development Review from Philipe Araujo
We have had a highly positive experience utilizing EffectiveSoft's staff augmentation services for our Business Analyst and Quality Engineer needs. The professionals provided were not only highly skilled and knowledgeable but also integrated seamlessly with our existing team, requiring minimal ramp-up time. Their expertise in their respective fields significantly enhanced our project's efficiency and overall quality. We confidently recommend EffectiveSoft for any organization seeking top-tier talent to augment their teams and drive successful project outcomes.
Software Development Review from Sasja Ihn Christensen
Maersk Broker is pleased to provide this reference letter for EffectiveSoft, our trusted collaborator for complex web projects. From the initial stages of our projects, the team at EffectiveSoft demonstrated a deep understanding of our requirements and have been apro-active part of any problem-solving process. The team of offshore developers has been well-run through their lead developer, and we have only experienced a professional approach to our projects, as well as a pleasant and trust-based collaboration = between all members in the EffectiveSoft team and our own team. EffectiveSoft has furthermore proved to be highly flexible, adapting to our evolving needs and delivering reliable results under shifting circumstances and shifting priorities. They have furthermore been very quick to find and add the necessary resources to the team when needed, and we have only experienced professional and highly skilled consultants. This has also made on-boarding into projects faster and more efficient.In conclusion, it has been a pleasure working with EffectiveSoft, and I have no doubt that they will continue to be an asset to any collaborators in the future, adding value through their professionalism, dedication and understanding of business needs.
Aristek Systems is based in California, in the United States, and delivers AI system design, big data analytics, and scalable cloud architecture for healthcare, education, and logistics clients. The firm built a HIPAA-compliant analytics platform for dental clinics and an AI-based behavior analysis tool for...
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Web Development Review from Undisclosed
Aristek Systems developed, tested, and released a new website for an e-commerce development company. The team utilized Ruby on Rails, Elixir, Phoenix Framework, JavaScript, GraphQL, PostgreSQL, and AWS. Aristek Systems was able to deliver a fully functional software, much to the client's delight. The team was highly communicative, and internal stakeholders were particularly impressed with the vendor's professionalism and attention to detail.
Web Design Review from Undisclosed
Aristek Systems has redesigned the UI/UX of an existing educational digital platform. The team has refreshed the interface and added new features to deliver a more comprehensive experience for users. The client is satisfied with Aristek Systems' work and performance. The team delivers within the specified timeframe and manages the project seamlessly. Moreover, they stand out for their availability, problem-solving capabilities, and amazing work culture; they're easy to work with.
Software Development Review from Anonymous
I had the privilege of working with Ruslan and his team at Aristek for the past three years. It is hard to find that level of dedication in an offshore vendor/partner but Ruslan and the Aristek team deliver it. I would highly recommend Ruslan and Aristek to anyone needing an expert level partner in EdTech and SaaS platform development.
SumatoSoft is based in Massachusetts, in the United States, and builds AI-driven software including intelligent process automation, predictive analytics, and data-driven decision-making platforms. The firm partners with organizations from startups to established brands like World Bank and Beiersdorf to create...
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Staff Augmentation Review from Sergey Novik
Were developing an internal image processing tool for our design team and needed two machine learning engineers, since our core developers were busy with other client projects. We required extra hands familiar with Python and computer vision, so after a developers market review, we hired them from SumatoSoft.The SumatoSoft developers joined our team and were able to swiftly adapt to our workflows, which resulted in them delivering the working models well before our hard deadline.Communication was straightforward throughout the engagement. We had video calls and exchanged brief text updates on a weekly basis. The delivered code is clean, and pull requests are well-documented.I appreciate that they pushed back on a few of our initial architecture ideas. They challenged our original approach and proposed a better method for handling the model weights. We plan to bring them back for the next phase of development.
Web Development Review from Domien Van Eynde
SumatoSoft is the firm to work with if you want to keep up to high standards. The professional workflows they stick to result in exceptional quality. Important, they help you think with the business logic of your application and they don’t blindly follow what you are saying. Which is super important. Overall, great skills, good communication, and happy with the results so far.
eCommerce Development Review from Alexander McCaig
The system has produced a significant competitive advantage in the industry thanks to SumatoSoft’s well-thought opinions. They shouldered the burden of constantly updating a project management tool with a high level of detail and were committed to producing the best possible solution.
Vention is based in New York, in the United States, delivering big data and analytics solutions through a team of over 3,000 engineers across 20+ global offices. The firm brings expertise in AI/ML, data analytics, cloud computing, and DevOps, serving clients from fast-growing SaaS startups to global tech...
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Mobile App Development Review from Lee Tupper
Vention has delivered excellent design prototypes and accurate time estimates. The app is still in beta mode, and the partnership with [...] Vention will [continue] until the release of the next version. Vention is a reliable team that offers quality service. (Verified via email)
Staff Augmentation Review from Jon Wade
Vention’s efforts allowed the successful development of the product, resulting in new customers. They provided backend developers, business analysts, UI designers, and QA testers to develop our solution. Vention cultivated a seamless partnership through constant updates and a collaborative approach. Overall, their team’s well-rounded expertise was impressive.
Web Development Review from AJ Canty
We’ve been working with Vention for quite some time and consider them an extension of our team, rather than an offshore vendor. We needed solid mobile developers to work with our in-house engineers to build our Primer SDKs on both mobile platforms. This was not a trivial thing as it required a lot of cross-functional communication, but the Vention team was up to the challenge. They quickly adopted the best practices we follow at Primer and proved to be effective and proactive.
Altoros is a 350+ person strong IT consulting and development group. For over 20 years, we've been assisting Global 2000 organizations in getting software products to market faster and reducing the cost of R&D experiments to enable stable business growth...
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Software Development Review from Daria Stolyar
We hired Altoros engineers as an essential extension of our client-facing internal teams. This was a tough decision because our reputation as a brand depends on the overall efficiency of our processes and we needed to make sure all risks are mitigated when it comes to delivery. Altoros has not let us down.Together with Altorosians we successfully deployed a number of tough and technologically complex projects on time. So our collaboration is certainly set to continue.
Software Development Review from Victoria Lewis
We enjoy working with our team, Roman Yurkin, Tatyana Kobzar, Svetlana Kalchanka and Tatiana Anop. They bring expertise and immense value to our business with each piece of work they complete. They are a major part of our business development and delivery.
Ruby on Rails Review from Greg Lipper
In my 30 years in the software business, I have never had as positive an experience with an outsourced development services provider as I have with Altoros. Each Altoros engineer we have worked with has been strong technically, estimated development times accurately, completed projects on time, and delivered code and projects with high quality. Beyond that, they have helped improve our thinking and approach with suggestions and ideas that were better than the spec of instructions we supplied.
Devsu is dedicated to outsourcing development solutions and building exceptional digital products for our partners. We provide value in every feature we design and build, ensuring the success of our partners in an ever-changing environment. With a commitment to best-in-class technology, continuous...
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Web Development Review from Julian Smith
According to Julian Smith of Doner LA, Devsu's website development expertise is top-notch. Smith commends the agency's cooperation, professionalism, and expert technology skills. (Source: 3rd Party Review Platform)
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Product Design Review from Tim Lawton
According to Tim Lawton of Sightx, Devsu's excellent communication has helped ensure the successful execution of a complex build. The agency drove the development lifecycle from project management to QA. It was a reliable partner that spearheaded the conception of UI/UX components and sophisticated data analysis functionalities. Lawton praises the agency's receptiveness to feedback. (Source: 3rd Party Review Platform)
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Staff Augmentation Review from Dave Danielson
Dave Danielson of eFiscal Networks acknowledges that there are always issues when developing software. However, he has encountered minimal problems with Devsu. The agency has shown flexibility in its work, adapted to the internal development team, and provided scalable resources. Danielson praises the agency's coding proficiency, punctuality, and clear communication. (Source: 3rd Party Review Platform)
Founded in 2007, Taazaa has a strong background in custom software development and AI implementations. We help mission-driven organizations build secure, scalable, and user-friendly digital products...
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.Net Review from Ellen Dunn
We had the pleasure of working with Taazaa on a Clinical Support Solution. The project was challenging and complex, with modules like patient data management, workflow management, telehealth capabilities, and integration with other systems. We also required custom analytics and reporting; as the application is in healthcare, it had to comply with HIPAA.We couldn't be more impressed with their level of service and expertise.
Software Development Review from George Zappas
Taazaa was tasked with helping us develop a market place for personal chefs to connect with customers. They came up with unique ideas and was a pleasure to work with. Thank you!
eCommerce Development Review from Shivani Kumari
Taazaa team is very efficitent and professional to work with, I highly recommend them.
ITRex delivers end-to-end AI and data solutions from strategic planning to real-world deployment. The companys expertise spans LLM integration, RAG, copilots, SLMs, and autonomous AI agents, all engineered for reliability and scale...
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IT Services Review from Tammy Walker
Extremely creative and awesome company name. It sounds trustworthy.
Web Development Review from Undisclosed
We are making in minutes things that our teams have been stuck with for days before.
Matellio is a leading software engineering studio, recognized globally for delivering intelligent solutions powered by Artificial Intelligence and Machine Learning. We specialize in developing customized AI solutions tailored to various needs of businesses under different industry verticals...
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Web Development Review from Undisclosed
Matellio is one of the best organizations I have had a chance to work with. Their unique approach to becoming an integrated extension of our corporate programming staff provides us with the ability to design and implement solutions in an ever changing environment.
Velvetech, a reputable custom software development company, offers a wide range of services to accelerate project delivery. Contact us to know more!...
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Web Development Review from vlad karpel
HI, i really enjoy working with Velvetech design team and development teams. All projects are done on time and within budget. The iphone app and website look professional. Information architects did a good job designing an intuitive interface that allows traders to make an instance decision when analyzing financial markets. My review of Yellowtunnel.com design and usability shows that users are very happy on how to use the yellowtunnel.com platform.Vlad
Mid-America Webmaster's Review Sourced from Google
We've used VelveTech for several years on a variety of projects, always with excellent results. They have the ability to staff initiatives with the correct skill sets and can start things quickly. They keep the momentum going with good project management and communication. High quality results.
Rachel Waguespack's Review Sourced from Google
Velvetech streamlined, fixed bugs and added functionality to the web-based application that my company and our clients rely on daily for accurate and insightful data. The onboarding process for the Velvetech team was faster than the times my company onboarded in-house talent for the same role. As the team learned about our needs and industry, they have been able to anticipate and recommend enhancements that we never knew were possible. They are easy to work with and intuitive.
WebCodeGenie: Your innovation partner, shaping ideas into outstanding digital solutions for startups and businesses. We're not just developers; we're collaborators redefining your digital presence. With 150+ IT experts, your journey is in expert hands...
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Mobile App Development Review from Daniela Cordes
I would like to thank the entire team of Webcodegenie for helping us with the Real-estate management application software. We had a very short time to complete the software and make the Initial Level product, where the entire team came up with lot more cooperation and worked hard to speed up the entire process. They developed a very user friendly software application. Thank you Webcodegenie, for making this a really great experience.
Dash Technologies is a strategic technology partner for MedTech innovators, Digital Health platforms, Life Sciences enterprises, and the broader healthcare ecosystem including providers, patients, payers, pharmaceutical companies, and medical device manufacturers...
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Mobile App Development Review from Mary Fowler
I have been working with Dash Technologies for nearly two years now, their team is great to work with, communication is always pleasant, and we have developed some great projects of smart IoT apps together in good time and at competitive prices. Thank You, Dash!
Pankaj's Review Sourced from Google
I am currently working as a Principal Software Engineer at Dash. When I first joined, I was excited but also a bit nervous as it was a new environment for me. Over time, I realized that Dash has a very positive and supportive work culture.It is a place where employees are encouraged to learn, grow, and take on new challenges. What stands out the most is the transparency within the organization and the accessibility of the leadership team, including the CEO. Everyone's ideas and opinions are valued, which creates a strong sense of trust and collaboration.I am grateful to be part of such an amazing organization and look forward to growing further with the team.
Ayush Vala's Review Sourced from Google
I am currently working at Dash Technologies, and overall my experience has been good. The company provides a positive environment with good learning and growth opportunities.Overall, it is a good company to work with.
TechMagic - a full-cycle development company with strong Healthtech expertise that provides end-to-end software development services to businesses.With a proven track record of 200+ successful projects, 10+ years on the market, and 300+ experts onboard, TechMagic is your trusted partner...
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Detroit-area operations consulting firm helping mid-sized life sciences, ecommerce, and field organizations align workflows, systems, data, and technology...
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Maxinfocom is a U.S.A based AI development company trusted by fortune 500s and fast- growig business to build intelligent solutions that automate faster , adapt , smater, and scale across industries...
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NIX is a global software engineering company with over 3,000 professionals, delivering solutions that help everyone from SMBs to large enterprises scale, streamline operations, and achieve measurable results...
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Menno Fink's Review Sourced from Google
I’m an independent web professional, working closely with a small network of fellow freelancers to deliver web projects.For well over a decade, I’ve relied on Nix United as a key technical partner across a wide range of projects. From complex custom solutions to smaller development tasks. They consistently deliver high-quality work. Fast, reliable and they are a always a pleasure to collaborate with.What sets them apart is their ability to think alongside you, their professional and efficient approach, and their broad technical skill set. Whether it’s backend development, front-end, infrastructure, or UX. They’re able to handle it all.What I value most is that I can truly rely on them. They’re not just highly skilled developers, they’re a partner I can build on. This allows me to serve my own clients better, knowing that I have a solid technical team to fall back on whenever needed. I wouldn't have been able to take on certain projects without Nix's support.They’re proactive, professional, and always a pleasure to communicate with. I’ve had countless moments where they stepped in quickly when time was critical.Working with them brings peace of mind. I worry less because I know they're by my side. If you’re looking for a dependable, capable, and genuinely human team to support your development needs, I highly recommend Nix United.Communication is always smooth, friendly, and proactive. They truly feel like an extension of my own team. Highly recommended.
Andriy Sydorenko's Review Sourced from Google
We had a truly pleasant experience interacting with the NIX team.We worked together on the development of the Resilience Hub psychological support platform.We are grateful to the team for their flexibility, professionalism, and adherence to deadlines.We would like to separately note the quality of communication, reliable technical support, and quick response to all requests.We are pleased with the results of our cooperation!
Intetics, established in 1995, is a prominent player in the IT software services domain. They offer a range of services, including Custom Software Development, Educational Software Development, Remote In-Sourcing®, and comprehensive digital technology solutions...
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A Product Engineering, Technology Services and Consulting company building Intelligent Distributed Systems at Scale, AI, and Data-driven Decision Platforms and Solutions. We are enabling enterprises for Digital transformation with Cloud, Data and AI Strategy and Enterprise Agility...
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Below are essential steps to guide your decision-making process:
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Visit our Marketplace and leave your project brief. We'll match you with vetted big data analytics firms, completely free of charge.
Focus on measurable impact from large, complex datasets. Look for:
Effective big data campaigns track KPIs across four levels:
Measure not just data volume, but speed to insight, decision adoption, and measurable business outcomes to keep analytics focused and strategic.
Our directory features top big data agencies across different budget ranges so you can identify partners that align with your spending expectations.
| High budget: $50,000+ |
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| Low budget: $25,000-$50,000 |
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Beyond budget, the DesignRush agency directory lets you filter agencies by location, expertise, reviews, client types, team size, and hourly rates.
Some of the questions you should ask before hiring one of these companies, are:
Rated 4.8 on Google and 4.7 on Trustpilot, DesignRush Agency Directory is a reliable resource for finding big data companies in United States. We owe this to our executive selection team, which follows a strict screening process when featuring agencies on the platform, assessing key performance indicators, like portfolio, client reviews, and industry reputation.
Learn more about DesignRush Agency Ranking Methodology.
DesignRush sustains a directory of over 40,000 agencies categorized by service category, location, expertise, and reviews. We build our database in two ways:
Agencies can also reach out to DesignRush and must go through the verification process prior to being listed.
They provide services that turn structured and unstructured data into decision-making insights, including:
Their hourly rates range from $80–$350, depending on expertise and project scope:
Project-based pricing models, based on our data:
Factors affecting pricing:
Most campaigns show early results within the first few months, while long-term initiatives deliver the greatest value as insights compound over time.
| Timeline to Results | Typical Duration | What Can You Expect |
| Immediate wins | 1-3 months | Data extraction, dashboards, automated reports, and early AI integrations |
| Measurable insights | 4-12 months | Advanced analysis, model refinement, and insights that begin influencing strategic decisions. |
| Long-term impact | 12+ months | Continuous optimization and compounding ROI from large-scale big data programs and enterprise analytics initiatives. |
They mostly serve the following industries:
Simply put, BI looks at past performance, while big data analytics focuses on scale, complexity, and future insights.
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