ranked by verified client reviews, ratings & recency.
Updated October 2026
Tell us about your project
Get 3 vetted firms in 24h, free.
Find answers to how we rank firms, verify reviews, and filter by budget, size, and technology.
List your consultancy, collect verified reviews, and get matched with buyers actively searching for partners.
Showing 1–10 of 10 companies
#1“Thanks to their expertise, ParallelStaff, Inc.'s developers have been able to engineer solutions that permanently resolve issues instead of providing quick reactive solutions. That is a testament to the team's knowledge and skill set. Pa…”
#2
#3
#4
#6
#7
#8
#9
#10Qualitest is a global leader in AI-powered quality engineering services, helping over 400 clients worldwide accelerate their digital transformation. With a team of 8,000+ engineers spanning 10 countries, Qualitest specializes in delivering scalable, end-to-end quality engineering solutions that enhance customer experience and increase release velocity across various industries. - **Global Reach:** Serving clients across 10 countries with a workforce of over 8,000 engineers. - **Industry Recognition:** Recognized as a Leader in the Everest Group's Quality Engineering Services and The Forrester Wave™️ reports. - **Diverse Expertise:** Offers industry-specific solutions for sectors such as finance, healthcare, media, and telecommunications. - **Innovative Solutions:** Pioneers in AI, automation, blockchain, and XR to mitigate business risks. - **Client Success:** Achieved a 90% KPI improvement for a global tech leader and 100% uptime increase for a media service giant. Qualitest's commitment to mitigating business risks through customized quality engineering solutions makes it a trusted partner for enterprises aiming to transition smoothly into the digital age.
“Their deep understanding of the digital landscape, attention to detail, and ability to consistently innovate and implement new strategies are why we value them as a partner.”
“We love working with Greenice and their very professional team! We live and work in the US and although there is a time delay between us they always are available on our time and communicate very timely. Our project is amazing and functi…”
“With the implementation of our first Artificial Intelligence solutions, we are taking a firm step toward the digital transformation of our institution. This achievement, reached in collaboration with Switch, reflects our commitment to in…”
“Uptic solved our most painful application and reduced costs by 90%”
“We have seen a significant improvement in terms of mobile friendliness and the general flow of the system. I believe this has contributed significantly to the growth of our business. Many thanks, Phenomenon.”
“Repeat Business is the best testament to a team’s ability to perform, and I have no hesitation in hiring them again. BairesDev’s pleasant collaboration style and high-level acumen rapidly catalyzed significant momentum towards achieving…”
“Slingshot built us a high-quality mobile solution from scratch in a short time. They operate in a nimble and agile manner that is greatly beneficial to large organizations.”
“I have been working with TekRevol on my software development project for over a year now. Throughout this time, I have found their team meticulous in their work processes, starting with initial valuation, framing the overall milestones,…”
