Artur Ozierański Chief Executive Officer at Holdapp

5.0★

Mobile App Development Review from Artur Ozierański

JetRuby provided staff augmentation services for us. developed a mobile app for a design platform. The team was responsible for implementing the backend server and admin panel, and frontend code. The team was made up of experienced developers that have great communication skills, which made resolving any issues or questions a breeze. JetRuby developers kept up-to-date with the latest technologies and trends in development and suggested updates and improvements to the application as needed.

Patrice Archer Founder & CEO at Appy Ventures

5.0★

Web Design Review from Patrice Archer

They developed a SaaS web platform with smart scheduling and automation tools for us at and built the platform's front- and backend and integrated a custom analytics dashboard and calendar integrations. But to be honest what impressed us most was how deeply they engaged with our vision. They didn't just write code they challenged assumptions, proposed better workflows, and contributed as if they were part of our internal product team. Their ability to think strategically and focus on user experience made them feel more like tech partners than a typical outsourced vendor.

Oleg Sotnikov CEO at AppMaster

5.0★

AI Development Review from Oleg Sotnikov

Diffco built a complex, production-grade AI agentic system and backend for our client's fintech platform owning architecture, AI/ML components, and AI agents in a security- and compliance-sensitive environment. They delivered on time and within budget, communicated proactively, and operated like part of our own team, taking ownership and suggesting better solutions throughout. Deep AI/ML and senior backend expertise. We'd happily work with them again.

Julia Platova VP Strategic Partnerships at OVA Solutions

5.0★

Mobile App Development Review from Julia Platova

We partnered with Diffco for a comprehensive software development project aimed at delivering a mobile application and backend system for our client. The goal was to create a seamless, secure, and scalable solution within a 4-month timeline and $50k-$200k budget.Diffcos team was highly professional from start to finish. They handled everything: UI/UX design, backend architecture, API integration, and deployment.After the launch, they continued to support us with maintenance and performance optimization.The application received positive feedback and has proven stable and scalable.Were highly satisfied with Diffcos expertise, commitment, and ability to deliver real results.

Max Shmatkov Manager at Centerligh

5.0★

Mobile App Development Review from Max Shmatkov

As an advantage of working with this company I’d like to note that their Agile development method is amazing! Diffco earned my trust through such approach and the team’s professional attitude.

Andrew Muroff CEO at Strainprint Technologies Ltd.

5.0★

Software Development Review from Andrew Muroff

We worked with Simform for many years ongoing software development on our core product, the Strainprint mobile outcomes tracker for medical cannabis patients. We have only positive things to say about their work product and attention to detail. We highly recommend them and will work with them again.

Robel Yemane Head of Engineering at Privilee

5.0★

Software Development Review from Robel Yemane

I've been working with Simform for over six months now. The engagement began with bringing our subscription management platform in-house, and we've since expanded the partnership to other projects due to their broad skill set and consistent reliability. They've gone the extra mileeven over weekends and public holidaysto help us move faster when needed. Communication and project management have been excellent, with any issues swiftly addressed. It genuinely felt like Simform was invested in our success. Having worked with similar firms throughout my career, I can confidently say Simform stands out and comes highly recommended.

Russ Makhauri Front-End Engineer at Midas

5.0★

Software Development Review from Russ Makhauri

We worked with Simform to hire a front-end engineer for our SaaS platform. The process was well-organized, and their team was professional, responsive, and efficient. They quickly identified a candidate who met our technical requirements and ensured a smooth onboarding process.Simforms communication and project management were strong throughout the engagement. They were proactive in addressing feedback and remained flexible in adapting to our needs. While there is some room for improvement in developer vetting and quality assurance, their overall service was excellent.For companies looking to scale their development teams efficiently, Simform is a reliable partner. Their structured approach, responsiveness, and commitment to client satisfaction make them a great choice. We would recommend them without hesitation.

Alexander Nikolaevsky CEO at Whitebird

5.0★

Web Development Review from Alexander Nikolaevsky

We have hired the Plavno team to develop a cryptocurrency exchange solution.allow users to make cryptocurrency transactions legally and transparently. Plavno team had to create a solution independent of third-party developers, develop frontend solutions for clients and service administrators, build a full-featured back-end that would include integration with banking and payment systems, and a multifunction module for managing currency exchange transactions, exchange rates.

Mitya Smusin CEO at Yellow Systems

5.0★

Financial Review from Mitya Smusin

Some problems can only be solved with code, but others require end-user thinking. So Plavno developers remember that the whole goal is to solve problems — not only to write code. They thought about the problem from the restaurantants point of view.They developed a food delivery app with both customer and admim panels, which covers all the necessary functionality.

Yana Romanovskaya Product Manager at Beeline

5.0★

IT Outsourcing Review from Yana Romanovskaya

Plavno was creating profiles with pulling up a lot of information (clusters). Xunit-based scoring was used when setting up a .NET 2.0 project. Scoring for this format works similarly to Junit. The team extended the products by adding features, fixing bugs. This development can change cluster parameters, cluster management system (current state of the object), customize vectors that lead to this cluster and make predictions.

Elizabeth Kupferschmid Independent Contractor at UNSHACKLED of Pacific Garden Mission

5.0★

Web Development Review from Elizabeth Kupferschmid

We've had an outstanding experience working with Biz4Group a Top AI Development Company. Their expertise and innovation greatly enhanced our platforms functionality, and the design layout they created for us is both outstanding and elegant. Their team is professional, communicates clearly, and delivers on time. We highly recommend Biz4Group for any businesses looking for Web development along with AI Integration.

Ousmane Ouane VP Product & Business Development at Sportstech Brands Holding GmbH

5.0★

Mobile App Development Review from Ousmane Ouane

End to End Development of multiple mobile and IoT applications, including APK and SDKs for fitness devices and much more. Successful release of apps, development of SDK and APK for fitness devices, and onboarding of thousands of Sportstech customers. Mobcoder was easy to work with, professional, and committed. It was a joy to work with them.

AJ Greenberg Co-founder at Biograph

5.0★

Mobile App Development Review from AJ Greenberg

Mobcoder is a great team to work with. They are professional, responsive, and able to execute any of your development needs. We've worked with several different developers on the team and they all have exceptional character. Definitely recommend working with them!

Brandon Straza Founder at The Success Finder

5.0★

Software Development Review from Brandon Straza

Mobcoder has been amazing to work with. Their communication as well as their follow through is unlike any other team we've worked with to develop our platform. They were prompt, thought for themself, and brought us their own ideas as well. They worked side by side throughout the entire process. We look forward to a continued relationship moving forward.

Aishwarya Sridhar CEO at Ctreepay

5.0★

Mobile App Development Review from Aishwarya Sridhar

I was initially looking to develop and app like Gpay and Nevina Infotech did the development for the same and then unfortunately as per the change in NPCI guidelines to have 10million active users to tpap license to enter into UPI payment gateway fintech app, then at that point we were stuck and then finally then we decided with to launch app we 3 services by collaboration with cashe and Riskcovry and mobikiwik to enter the market by helping customer which is called as TreePAY which is a simple and secure way to manage your money. You can use Treepay to do contactless payments. Treepay is a payment platform where you can pay your Utility Bills, avail Personal loans and Insurances.Their commitment level and vision towards making a quality product. Mr. Rahim Ladhani CEO is a visionary man and was only focused on quality product development. He educates properly to client all industries are not where cost effectiveness works few industries especially IT services custom software development industries need time and investment to develop a quality product and they are very transparent for the same since day. I would surely recommend nevina infotech private limited.

Ayaan Koradia partner at Gujarat food industries

4.8★

Android Review from Ayaan Koradia

A very well made app, simple yet efficient.Satisfied with the prompt responses from the team and a very well understanding of the need of the customer.Highly recommended

Aniq Nurani Director at Kadam Chemicals Pvt.Ltd. at Kadam Chemicals Pvt.Ltd.

5.0★

Web Development Review from Aniq Nurani

Nevina Infotech provided web maintenance services for a consumer goods company. The team solved website's bugs and issues for the client, as well as integrate a new extension for the site. They were able to solve every bug from the client's site. The team went the extra mile by providing solutions and suggestions for the best server configuration. They are supportive, focused, and one call away every time an issue arises.

Undisclosed Vice President of Technology, Merchandising and Digital Marketing at Undisclosed

5.0★

Software Development Review from Undisclosed

Working with Symfa was an excellent experience. Over the years, we collaborated on various projects, from standard web and eCommerce development to more specialized tasks like adapting our custom eCommerce platform for mobile responsiveness and SEO optimization. Symfa consistently delivered top talent and I'm confident in recommending them for any software development needs. Everything was great. I'll definitely work with the team again. (Verified via email/call).

Stefan Gyoshev Senior Sales Director at Progress

5.0★

Web Development Review from Stefan Gyoshev

Accedia has been working with us for over 4 years in its role of a core Progress supplier for technology consulting, custom development and solution implementation services. We have collaborated with Accedia on more than 80 projects for key Progress customers from various industries industries such as manufacturing, retail & technology and spanning across multiple spectrums like digital transformation, cloud migration, process automation, CI/CD best practices and many more.

Phil Reynolds CEO at BriteCore

5.0★

Software Development Review from Phil Reynolds

The DICEUS team has consistently supported the BriteCore team for many years. Their engineers are well-educated and highly invested in the ongoing quality of the BriteCore platform with sustained relationships that extend over four years. We appreciate everything the DICEUS team brings to the table as a development partner.

Antoaneta Karagyozova CPSO at Fadata

5.0★

Software Development Review from Antoaneta Karagyozova

We are happy with DICEUS' software implementation services. The team's workflow is highly effective and professional in all aspects of the engagement. All clearly understand what goals we'd like to reach and do their best to do that as efficiently as possible. Overall, the partnership has been successful.

Игорь Крищук Head of installation service at Lanet

5.0★

Android Review from Игорь Крищук

Our company ordered the development of an Android application, which should provide installers working with subscribers with complete information that is needed to perform Internet connections, service repairs, and much more.The implementation of the project was done in 4 parts, and the full implementation took 14 months.I was personally impressed by the fact that each part was completed on time, and there were very few defects and they were quickly corrected.

Christie Mann, MA, CPCC, PCC CEO at UpLevel Productions

5.0★

Web Design Review from Christie Mann, MA, CPCC, PCC

Hands down the best creative experience I've ever had. Evan and team are pros at ideation, consulting, design and publishing of your vision. I've now worked with Slake Marketing on 5 websites and wouldn't go anywhere else. They are professional, creative, responsive and bring added value in every interaction. I highly recommend Slake Marketing for all your creative needs.

Andrew Hall Founder at Kindred Cloud

5.0★

Web Development Review from Andrew Hall

The team at Slake took our Private Cloud Infrastructure Management startup to the next level with a fully responsive professional EditorX website and a top-notch Linkedin marketing campaign. They were very patient and helped us through the whole process of design and launch. We could not have done it without them!

Drew Mabry Project Manager at Fast + Light

5.0★

Web Development Review from Drew Mabry

Came in and immediately identified key client needs, developed an implementation plan and walked the client through assembling assets. Affter build-out worked with the client to make final changes, and train for ongoing maintenance. Great execution. project was successful and a real value.

Tifiny Swedensky Owner at Sharp Cookie, LLC

4.5★

Web Development Review from Tifiny Swedensky

Agency Partner built us a pretty website... but it was slow and not technically optimized for SEO. The backend was very buggy, with many "useless" sections in the WordPress dashboard. I am a WordPress developer, but I am also the company's marketing director so we chose to have the site developed by an outside company. I spent approximately 20 hours working on the backend removing useless "features" and optimizing the site to pass the Core Web Vitals. It should've been a huge red flag when the company wouldn't show us the backend before launch. Additionally, when they launched the site they "no-indexed" the entire website! Recently, I sent a ticket to support to fix 404 pages. After getting no response for several days, I went into the site and fixed the error myself. They had the audacity to send me a "we fixed the error" email 24 hours after we fixed the issues ourselves! If you are looking for a well-built site, look elsewhere. This company is only good for pretty site that loads slow and is bogged down with junk. The company reached out and heard my complaints. There's not a lot they can do to make this right (since most of the work they left undone was finished by me), but at least they listened. They extended our site warranty to help fix any outstanding issues. I'm adjusting my rating to three-stars.

Alex Adamez Owner at Your Favorite Recruiter

5.0★

Logo Design Review from Alex Adamez

Great service, fast and friendly. They were referred to me by a business colleague. I used their graphic design service to do my logo. I had a design that I created and wanted them to replicate. They also provided several other options for me to consider & compare. The turn-around time for them to complete was fast, just a couple of days. Will definitely have them assist on my web page

Stephan Akin Owner at akinmortgage.com

5.0★

Web Design Review from Stephan Akin

Very responsive, good design! Love working with this group!

Undisclosed Communications Manager at ODOT

5.0★

Digital Marketing Review from Undisclosed

On a scale of 1-10 with 10 being the highest rating, I rate D2 a 10. As someone who worked at an ad agency/PR firm, I know how hard it can be to meet a client's expectations, yet D2 has done that and more with us (the Rail team at ODOT). I look to them for expert advice and recommendations, outstanding and effective creative, and responsible fiscal decisions—and they deliver finally, I know they will be our advocate in trying to help us accomplish our goals. and that is ultimately why I highly recommend this organization!

Tori Hernandez Assoc. Dir. of Brand & Media Strategy at University of Washington

5.0★

Media Buying Review from Tori Hernandez

I want to commend D2 Creative for their outstanding work. They helped us effectively connect with students at every stage of the admissions process, and I’m truly grateful for their invaluable contribution.

Hussein Koteiche Founder at The Health Exams

5.0★

Web Development Review from Hussein Koteiche

I worked with Akevo to build our Health Exams Portal, and overall it was a really positive experience. They understood what we were trying to build from both a technical and business perspective, which made collaboration easy. Communication was clear, timelines were realistic, and they handled changes in scope without friction. If youre looking for a development and marketing partner, I would highly recommend Akevo and will be working with them again in the future.

Gurova Dora Marketing Director at UI Bakery

5.0★

Web Development Review from Gurova Dora

Akveo helped us with our marketing website during our rebranding process when we needed to do that in a short period of time. They showed themselves as a reliable and committed partner who deliver quality work and respect the deadlines.