Carme Cuminal Administrative Assistant at CQM Hospital Privat de Mataró

5.0 ★

React.JS Review from Carme Cuminal

As a thriving healthcare company, we teamed up with the awesome folks at Buttercups for some serious React.js magic, and boy, did they deliver! From the get-go, their team was all about communication, making sure they got our vision and addressed any concerns we had along the way. Not only did they nail our project within the deadline, but their meticulous attention to detail really blew us away. The best part? They totally get the unique challenges of the healthcare industry, so they tailored their solutions to fit our needs like a glove. No cookie-cutter stuff here! Their commitment to ongoing support and maintenance gives us the peace of mind we need in this fast-paced industry. Long story short, if you're a healthcare organization looking for top-notch React.js services that actually understand your world, look no further than Buttercups. These guys rock!

Kristiyan Terziev Head of R&D at CodeCoda Ltd

5.0 ★

Software Development Review from Kristiyan Terziev

Buttercups helped us in developing a brand new website and also help in redesigning our former and the both were very fantastic. They included all premium fuctionalities and the websites were very responsive.

Sergio Carrillo Managing Director, Clean Energy Incentive Programs at Connecticut Green Bank

5.0 ★

Software Development Review from Sergio Carrillo

Buttercups did a bang-up job setting up our new infrastructure and ensuring top-notch monitoring and maintenance, allowing us to roll out an updated version of our platform. Although the team faced some hurdles that caused delays, they stayed on their A-game, always responsive and committed to delivering first-rate work.

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.

Nikita Vershinin VP of Engineering at Ankorstore

5.0 ★

Software Development Review from Nikita Vershinin

We've partnered with Sigma Software for almost three years, and they proved to be a strong partner with whom we'll keep working. Their adaptability and willingness to get things done are unique, setting them apart from other providers. Moreover, they demonstrate a strong sense of ownership.

Michael Meyer Managing director at trendwaerts GmbH

5.0 ★

Software Development Review from Michael Meyer

We were so positively surpised and happy about Sigmas services - as usual I might add. It is a pleasure working with their software engineers. After we provided a briefing, the effort estimation came right away. Shortly after the project started we could see first tangible results. The code quality was excellent and comprehensive. Minor feedback was implemented right away. What can I say more: 10 out of 10 points!

Esther Howard Founder / CEO at Bezyl

5.0 ★

Mobile App Development Review from Esther Howard

The client is incredibly happy with Sigma's services and work. It has referred 3 other clients who also say how much they really love the team and process to get set up with the agency. Sigma is a fantastic company with excellent experienced professionals. Its experts care about quality and customer satisfaction, and they operate like the internal team's extension. (Verified via email)

Anastasiia Cherednichenko Partnership Manager at DevIT

5.0 ★

Web Development Review from Anastasiia Cherednichenko

We worked with Stubbs on a project for a shared client. Our team was responsible for the web application layer, and they handled the blockchain backend. The integration points were clear and well-structured, which made our side of the work manageable. Communication was straightforward throughout, and we didn't run into any major blockers. There was a short alignment phase at the beginning where we had to figure out how the two parts would connect, but once that was sorted things moved without issues. Overall a solid team to work with on a technically split project like this.

Stan Rothstein President/CEO at Redstone Foods Inc.

5.0 ★

Web Development Review from Stan Rothstein

I had an outstanding experience working with LAB325 for web development in our food and beverage website. Their team delivered a visually stunning website that perfectly showcased our brand and products. They skillfully integrated e-commerce functionality, streamlining our online sales. Communication was seamless, and their prompt responses ensured a smooth collaboration. LAB325's attention to detail and deep understanding of our industry resulted in a user-friendly interface. Thanks to them!

Denys Stukalenko Chief Business Development Officer at VARTEQ Inc.

5.0 ★

Software Development Review from Denys Stukalenko

LAB325 was brought in to build out the API's, data services, and allow the back-office systems to communicate with the modern AWS system. They changed our dashboards, to make the work queues easier, and also automated a lot of the work and the process that was happening there. They helped us upgrade the process behind the scenes and the ERP system to help us reduce that cost.

Ezekiel Oluwole Founder at dominux at Dominux

5.0 ★

Software Development Review from Ezekiel Oluwole

We partnered with Rivo Agency to build a custom software solution tailored to our business needs, and the experience was exceptional from start to finish. Their team demonstrated deep technical expertise, strategic thinking, and a clear understanding of our goals, which helped transform a complex set of requirements into a scalable, high-performing application. What impressed us most was their proactive communication, attention to detail, and commitment to delivering quality results on schedule. They consistently provided valuable insights and suggestions that enhanced our original vision, and their agile approach ensured flexibility and responsiveness throughout the development process. The final product exceeded expectations in usability, performance, and reliability, making it a true asset for our business. We highly recommend Rivo Agency to any organization seeking a trusted partner for custom software development.

Anders Östlund Founder at Reppa AB

5.0 ★

Web Development Review from Anders Östlund

CleverCrew is great to work with. I have known the company for four years now and worked together for a year and a half. My favorite is that you can tell them to fix anything, and they will. Not these closed boxes with specialities that have become common among certain developers but instead open minds and a "fix-it, and make it work" attitude.

Brigitte Granger Founder at Supporti, LLC

4.8 ★

Mobile App Development Review from Brigitte Granger

CleverCrew was recommended to me by a fellow entrepreneur, and I'm so glad I took their advice. Over the course of building my startup, I worked with at least 10 other developers and agencies, but none came close to the professionalism, experience, skill, and friendliness that CleverCrew brought to the table. The lead developer Tonya was outstanding. She balanced understanding our needs with offering thoughtful recommendations to improve the project. Her communication was excellent, and despite major time zone differences, she ensured we were always aligned and informed at every stage. She also demonstrated strong leadership, managing her team with precision and proactively addressing any issues or questions. We ultimately had to make the difficult decision to shut down company. However, having CleverCrew by our side during this challenging time made the process far less painful. Tonya's support and guidance throughout the closure were invaluable, ensuring everything was wrapped up professionally and efficiently. For anyone looking for a reliable, skilled, and collaborative software development partner - especially a bootstrapped startup - I couldn't recommend CleverCrew more. They set the bar for what a development team should be, and I'm grateful for their role in both building and gracefully guiding me through the closure of our mobile app project. I look forward to working with them again in the future!