Brittany Kernohan Founder at Chaîné

5.0★

eCommerce Development Review from Brittany Kernohan

I have been working with Singular for two years building a peer to peer e-commerce marketplace. The team is always very responsive and creative; I’ve appreciated their expertise and time.

Arthur Linares CEO at Cannabolt

5.0★

Mobile App Development Review from Arthur Linares

Cannabolt provides bitcoin infrastructure for the cannabis industry. Singular Design has delivered high-quality outputs in a timely manner. They've demonstrated stellar project management and communicated effectively via virtual meetings. I'm thrilled with Singular Agency's team.

Undisclosed Founder at RIMA Network

1.8★

Flutter Development Review from Undisclosed

The company has a salesman who overpromised, but once the project started, he was never found to address the underdeliver. Since the first brief, I made clear our products two main selling points. Two years after, I have had to learn some code to look under the hood and discover a half-baked and improvised "solution". Now, I ended up with an incomplete product that fails to deliver the two main functions I requested (and was promised). On top of that, there is a lack of order in terms of naming, cleanliness, and hierarchy. I cant recommend them.

Darshan Chordia Social Media Marketing Manager at Tarini Stoneworks

5.0★

Software Development Review from Darshan Chordia

We worked with Techstack to create a digital platform that would simplify how we manage projects, materials, and client interactions. The idea was to make our process more transparent and efficient while keeping the quality and uniqueness of our products at the center.From the beginning, Techstacks team understood our needs clearly. They built a stable, modern system that allowed us to manage workflows, track materials, and visualize designs in real time. Everything worked smoothly across devices, and the new platform handled large amounts of visual data without any performance issues.Communication was easy and professional throughout the project. The team stayed responsive, respected deadlines, and quickly adapted to feedback. We appreciated how they approached the project with both technical precision and creative understanding, making sure the solution supported our way of working.The result made a big difference for us. We now have a reliable, easy-to-use platform that saves time, improves coordination, and helps us deliver better experiences for our clients. Working with Techstack company felt effortless - they were consistent, thoughtful, and committed to getting every detail right.

Sidharth Dugar Co-Founder at Route One Advisory

5.0★

Software Development Review from Sidharth Dugar

We worked with Techstack to develop a digital platform that could support the financial and operational needs of our growing client base. Our vision was to create an integrated web solution that would bring together financial management, client communication, and digital infrastructure into one cohesive system. The goal was to give small and medium-sized businesses the same level of data visibility and workflow efficiency that large enterprises enjoy but through a user-friendly, scalable product.Techstack company quickly understood what we were trying to achieve. They built a modern web application architecture that unified financial analytics, project tracking, and CRM capabilities while ensuring top performance and security. Their team handled everything from backend development to UX optimization.What stood out most was how seamlessly Techstacks team balanced precision with flexibility. We had tight deadlines and evolving priorities, yet they consistently delivered on time without compromising quality. Communication was clear and proactive, we always felt aligned, even as the project evolved.The result was a platform that allowed us to operate more efficiently and deliver a better experience to our clients. It centralized our data, reduced manual processes, and helped us scale faster without adding unnecessary complexity. Techstack brought strong technical expertise and a genuine sense of ownership to the project, turning a challenging concept into a powerful business tool that continues to grow with us.

Sri Sharma Owner at NextGrowth Marketing

5.0★

Web Development Review from Sri Sharma

When we brought Techstack on board, our analytics subsystem was at a breaking point. Performance issues, data inconsistencies, and outdated architecture were slowing us down and creating friction for both our internal teams and end users. Given the scale of our platform: millions of customer interactions generating terabytes of data daily we needed a partner who could not only fix the flaws but also future-proof the entire system.Techstack company took on the challenge with impressive precision. Their team started with a deep audit that revealed critical weaknesses in our existing infrastructure. From there, they restructured the backend, optimized performance, and built a reliable synchronization flow between our internal tools and third-party CRMs. Techstack introduced a new architecture powered by Amazon Redshift and an asynchronous analytics engine, which dramatically reduced data retrieval times and improved responsiveness across the board.What we appreciated most was how seamlessly they integrated into our process. They communicated clearly, delivered consistently, and made sure every change was fully tested and stable before rollout. The results were: system reliability improved, performance bottlenecks disappeared, and we could finally handle large-scale data processing without worrying about stability. Techstack company combined strong engineering skills with a genuine commitment to understanding our goals. They helped us rebuild confidence in our platforms ability to scale and perform at its best.

Daria Stolyar Manager at Custom Software Development Company

5.0★

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.

Victoria Lewis Director at Equine Affairs Ltd

3.5★

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.

Greg Lipper Managing Director at Happi Pte Ltd

5.0★

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.

Tammy Walker Owner at Retail Company

5.0★

IT Services Review from Tammy Walker

Extremely creative and awesome company name. It sounds trustworthy.

Undisclosed Product Owner at Global retailer

5.0★

Web Development Review from Undisclosed

We are making in minutes things that our teams have been stuck with for days before.

Ted Selden COO at TouchMD

5.0★

Mobile App Development Review from Ted Selden

They actually suggest things to us. They find better ways of doing things, so they really strive to give their input and their suggestions, which is really nice rather than just building something we are asking them to build.

Evelyn Sinclair COO at Nexus Dynamics Solutions

5.0★

Software Development Review from Evelyn Sinclair

I had an incredibly positive experience with their services and the final product they delivered. It was a successful collaboration as I connected with investors who were impressed and interested in investing in the project. Throughout the process, they consistently provided solid and impressive work, earning them a five-star rating from me. Their work consistently showcased solid and impressive results, demonstrating their expertise and commitment to delivering excellence. There isn't anything specific that I would suggest for improvement. My experience with them was overwhelmingly positive, with no notable drawbacks or areas for enhancement.

Marcos Solano LEAD at CINDE

5.0★

Nearshore Review from Marcos Solano

Since Totem Tech became our technological ally for the maintenance and operation of our platform, we have improved our efficiency in the services we offer to people and companies, giving a better user experience, which has led us to experience greater user engagement. The technical support team has been professional and quick in their responses. We are very satisfied with the quality of the service and we value constant innovation.

Laura Rojas VP of Delivery at 10 PEARLS, LATAM

5.0★

Nearshore Review from Laura Rojas

Totem has consistently provided us with excellent talent, the individuals they have placed with us have not only met our project requirements, showcasing their deep understanding of our specific needs. They have served as trusted advisors, providing valuable insights and guidance on various technical aspects of our projects. Totem's dedication to our success has been truly remarkable.

Vigi Kuruvilla Software director at Boats group, FL

5.0★

Nearshore Review from Vigi Kuruvilla

Throughout our professional relationship, I have consistently admired their exceptional level of professionalism, as well as their efficiency in successfully accomplishing assigned tasks. Notably, they possess an innate ability to identify and promptly address any challenges or complications that may arise during the course of a project. Their willingness to go above and beyond their designated roles has significantly contributed to the overall success and smooth operation of various initiatives.

Vadym Hryshchenko Head at NGO Typical Dymer

5.0★

Web Development Review from Vadym Hryshchenko

We worked with Citrus Dev on website developing for our NGO, and the experience was outstanding. The project was delivered on time, within budget, and the quality exceeded our expectations. Communication was smooth and efficient throughout the entire process, making collaboration easy and productive. We highly recommend this team for their professionalism and exceptional work.

Mark Joy Founder at markhjoy.com

5.0★

Mobile App Development Review from Mark Joy

Dima S. responded to one of my job postings on Upwork for creating an audio-related application. He explained the estimated cost of developing such an app, and advised that it would be much more costly than I had anticipated. I was not familiar at all with the costs associated with developing apps, so his explanation was very helpful.He saved me money by going above and beyond to research existing apps that provided similar functionality to the requirements I was seeking. He also found instructions for using native Apple settings for audio that would solve my problem. The settings he found even allowed import of an audiogram that I had gotten at the audiologist for my specifc problem.Though he did not end up developing an app for me, Dima saved me a ton of money by spending his time to research possible existing solutions which I had not found during my own search.I would highly recommend Dima for his level of care for projects and his customers.

Anna Abdulova CEO at Abdulova. Running coach.

5.0★

WordPress Website Design Review from Anna Abdulova

Working with CitrusDev was very comfortable and convenient.CitrusDev developed a website (WordPress) for me with the services I provide to my clients.Since I have a shortage of time, it was important that the team did not need my constant involvement in the process.After discussing all the details, we met a few times to decide on further actions and make corrections.The work format was convenient and clear. And most importantly, it was flexible.The team responded quickly when changes were needed and gave advice for better results.I am happy with our joint project and want to thank CitrusDev for their professionalism and ease of work.Thank you.And I recommend them.

Mitch Somach CEO at Marketing Agency

5.0★

eCommerce Development Review from Mitch Somach

MANGOSOFT optimized a data platform for a marketing agency. The team also assisted the client with e-commerce development and user acquisition. MANGOSOFT ensured a successful platform launch for the client. The team delivered all tasks on time and demonstrated a sophisticated development process. Ultimately, the client was pleased with the engagement.

Maryna Shuliak CBDO at Acropolium

5.0★

Web Development Review from Maryna Shuliak

An edtech client approached us needing a stable web platform to host educational materials, stream secure video lessons, and manage homework submissions. We partnered with SoloWay Technologies to handle the technical execution.SoloWay took full ownership of the web development, building both the front-end and back-end from the ground up. They delivered a highly scalable, responsive website featuring a secure video player and an intuitive assignment upload system.Our client was really happy with the result. Thanks to SoloWays clean code and solid infrastructure, the end-client saw a major boost in user engagement and a massive drop in technical support tickets. The platform easily handles heavy daily student traffic without any lag or downtime.We were thoroughly impressed by SoloWay's technical expertise, perfect project management, and ability to work without constant oversight. They acted as a seamless extension of our team, responded quickly to feedback, and hit every deadline. We highly recommend them for any web development needs.

Yana Okushko Growth Manager at DreamX

5.0★

Software Development Review from Yana Okushko

We partnered with SoloWay Technologies to build a comprehensive solution for real estate inspections and property management in the US market. The project involved developing a mobile application and CMS web portal to help inspectors capture property data, estimate renovation costs, and calculate potential resale profits.From the very beginning, SoloWay demonstrated a strong understanding of industry-specific workflows and effectively translated them into an intuitive and efficient digital product. Their team was proactive and highly collaborative, maintaining regular communication through virtual meetings and messaging platforms. We appreciated their ability to remain flexible and responsive as our business needs evolved throughout the project.The mobile application allows inspectors to take and upload hundreds of photos, input detailed property information, and sync everything to the cloud, even when working offline. Meanwhile, the web portal enables managers to review, organize, and manage all the incoming data in one place. SoloWay also delivered a lightweight version of the app tailored for limited use cases, adding to the systems versatility.What impressed us most was their dedication to solving complex technical challenges, such as handling large volumes of multimedia content and implementing offline functionality - all while ensuring the platform remained user-friendly and efficient. Their project management was solid: deadlines were met, deliverables were of high quality, and updates were transparent.Overall, were extremely satisfied with the partnership. SoloWay Technologies has proven to be a reliable and forward-thinking development partner, and we highly recommend them to any company seeking custom software solutions with real impact.