ranked by verified client reviews, ratings & recency.
Updated October 2026
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Showing 1–25 of 326 companies
#1“Their expertise in travel-oriented development and their team’s wide range of skills has been huge for us. Engage their people as soon as possible within your project timeline.”
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#25“Thus far I am astounded by the talent that ZERF has delivered, the work they've delivered is nothing short of enterprise-grade. ZERF exceeds my expectations at every level.”
Sirma Group, a leading Bulgarian IT conglomerate, excels in transforming businesses into Intelligent Enterprises with its unique software solutions. With over 800 skilled professionals, Sirma has successfully executed hundreds of projects globally, earning a stellar 4.8/5 rating on Clutch from 25 reviews. - **Global reach:** Serving clients worldwide across diverse industries including travel, hospitality, logistics, and supply chain. - **Technological expertise:** Specializes in AI, machine learning, and cloud services for seamless digital transformations. - **Comprehensive service offerings:** Provides logistics consulting, custom software development, and IT strategy consulting among others. - **Client satisfaction:** Notable clients include Peoplevine, Groups360, and Ligentia, highlighting their trust in Sirma's capabilities. - **Established foundation:** Founded in 1992, Sirma has over three decades of experience in the IT industry. Sirma's commitment to mastering data and knowledge through cutting-edge technologies ensures sustainable growth and long-term partnerships with its clients.
“Arbisoft has been my most trusted technology partner for now over 15 years. Arbisoft has very unique methods of recruiting and training, and the results demonstrate that. They have great teams, great positive attitudes and great communic…”
“I was most impressed by the quality of the end product. While my ideas formed the basis for the work, they delivered a far more superior product than I imagined with greater flexibility and viability of features. They exceeded expectatio…”
“We are very pleased with the work that Envisionit delivers. Their creativity, attention to detail and collaborative approach are exceptional. They craft engagement campaigns that capture the essence of our brand, and their data-driven de…”
“Parallel's design sprints allowed us to involve and engage all stakeholders in the project - even those with no product or design background, which was a big plus for us.”
PlutoSec is a leading Canadian cybersecurity firm dedicated to fortifying the digital defenses of businesses across various sectors. With a stellar 5/5 rating from 78 verified reviews, PlutoSec specializes in penetration testing and risk assessments to protect critical digital assets from emerging threats. - **Clutch rating:** Boasts a perfect 5/5 rating from 78 reviews, underscoring its reliability and client satisfaction. - **Diverse clientele:** Trusted by renowned companies like Inditex, Dacia, and Vueling Airlines, demonstrating its capability to serve large-scale enterprises. - **Comprehensive services:** Offers a broad range of services including penetration testing, cloud security, and managed security services, ensuring end-to-end protection. - **Industry standards:** Aligns its security assessments with NIST & ISO standards, providing clients with confidence in compliance and risk management. - **Diverse industry reach:** Serves sectors such as finance, healthcare, government, and eCommerce, showcasing its adaptability and expertise across various domains. PlutoSec's proactive approach and commitment to real-world testing enable businesses to enhance their security posture and mitigate potential risks effectively.
“They are incredibly responsive, and more than anything, very attentive. They listen to what we’re saying as opposed to telling us what they think we want to hear. Genuinely, there’s nothing I would change about 3Advance.”
“I can confidently say that we're highly satisfied with Cedarcode's performance. They always meet our requirements in a timely and accurate manner, and all their engineers are capable of diving into our various projects with sufficient kn…”
“We really enjoy working with CEEK. They have an extremely professional and friendly team. They pro-actively respond to events, and have certainly delivered on their promises. We would highly recommend them.”
“At Beaver Creek Resort, Quartus built and launched our guest app ahead of schedule and within budget. It’s been a huge success with multiple new phases added. Their team is reliable, innovative, and transparent—highly recommend them for…”
“Any questions, problems, and ideas from our side were immediately analyzed and addressed.”
“Upon engaging, Nacho flew to Texas and spent over a week getting to know our business, employees, ethos, and needs before getting to work and eventually delivering an incredible end product for our business. I can't say enough nice thing…”
“Our relationship with Very Big Things has been better than we could have ever hoped for. They continue to surprise and delight.”
eSparkBiz is a premier AI-powered engineering firm with over 15 years of experience, specializing in scalable software solutions for startups, enterprises, and product companies worldwide. With a Clutch rating of 4.9 from 67 reviews, they are recognized for their expertise in AI development and IT staff augmentation. - **Clutch Rating:** 4.9/5 from 67 reviews - **Experience:** 15+ years in the industry with 400+ skilled engineers - **Global Reach:** Delivered 1,000+ projects in 20+ countries - **Client Retention:** Over 95% of clients remain long-term partners - **Technology Proficiency:** Expertise in React, Angular, Vue, Node.js, .NET, Java, Python, among others Their commitment to quality and innovation is evident in their collaborative approach, ensuring solutions are perfectly aligned with client objectives.
“With Retter we were able to accelerate our development efforts by 10x, and reduced our cloud costs by 65%.”
“We appreciate their calm and patient reaction to our very demanding details of design.”
“The main testament of the great work done by Django Stars is the fact that a global leader like PADI acquired it. In addition, PADI has not only kept the Django Stars team after the acquisition, they have now declared it a strategic part…”
Magora is a premier web and mobile app development company based in London, serving startups, scaleups, and established enterprises with a focus on creating scalable digital products. With a stellar 4.7/5 rating from 71 reviews, Magora is trusted by industry giants like AstraZeneca and Toyota for their commitment to delivering software that stands the test of time. - **Client Trust:** Magora has earned a 4.7/5 rating on Clutch from 71 verified reviews, showcasing their consistent delivery of high-quality solutions. - **Diverse Expertise:** They specialize in Custom Software Development (30%), Mobile App Development (20%), and AI Development (15%), reflecting their versatile skill set. - **Notable Partnerships:** Magora's client list includes leading companies such as AstraZeneca and Easy Group, highlighting their capability to handle complex projects for major brands. - **Global Reach:** With a presence in London, they cater to midmarket and small businesses, ensuring tailored solutions for diverse needs. - **Comprehensive Solutions:** Their services span mobile, web, backend, AI development, and IT staff augmentation, making them a one-stop shop for digital transformation. Their approach combines transparency, flexibility, and a deep understanding of client needs, making them a preferred partner for businesses looking to innovate and scale.
CodeAutomation.ai LLC is a premier software development and consultancy firm, specializing in AI agents, automation, and custom AI development. With a proven track record of over 500 successful projects, they empower businesses to leverage technology for innovation and productivity enhancement. - **Clutch Rating:** Consistently rated 5/5 by clients across 10 reviews, showcasing exceptional satisfaction. - **Clientele:** Trusted by notable companies such as GetDandy, Closinglock, and Al Maryah Corporate. - **Project Delivery:** Successfully completed projects across diverse industries, including real estate, fintech, and e-commerce. - **Technical Expertise:** Offers a wide array of services, from AI development to web and mobile app development, backed by technologies like Flutter, React Native, and Python. - **Client Focus:** 70% of their clientele comprises midmarket businesses, highlighting their ability to handle complex, large-scale projects. Their approach is centered on agility and transparency, ensuring every solution is tailored to client needs, fostering long-term partnerships built on trust and excellence.
“Linnify brought a lot of value to the project that went over the app development. They offered strategic advice that helped us align with our vision for the two Stailer apps created together. They really cared about the project, creating…”
“Black Jack Productions, LLC’s work has been met with positive acclaim. They respond promptly to the client's concerns and communicate through meetings, email, and a messaging app. Overall, the team has been easy to work with and meets th…”
Cleveroad is a leading software development company that partners with businesses from startups to enterprises, offering tailored solutions to meet diverse industry needs. With a stellar 4.9/5 Clutch rating from 80 reviews, Cleveroad stands out for its commitment to quality and customer satisfaction. - **High client satisfaction:** Achieved a 4.9/5 rating on Clutch from 80 reviews. - **Industry expertise:** Serves a variety of sectors including education, finance, and healthcare. - **Technical proficiency:** ISO 9001 and ISO 27001 certified, ensuring high standards of quality and security. - **Global reach:** Operates with skilled IT professionals across five countries. - **Diverse technology stack:** Specializes in AI, IoT, and cross-platform solutions. Cleveroad's approach focuses on transparency and collaboration, ensuring successful project delivery and long-term client relationships.
Avenue 25 is a strategic branding, marketing, and custom web design agency based in Phoenix, known for its exceptional creativity and over 30 years of experience in the industry. With a Clutch rating of 5/5 from 22 reviews, the company has established itself as a reliable partner for businesses seeking to enhance their brand presence and digital footprint. - **Proven expertise:** Avenue 25 has been recognized as the Best Graphic Design Agency in Phoenix (2024) and Best Web Design Agency in Phoenix (2023). - **Diverse client base:** Their portfolio includes collaborations with a Fortune 500 global hospitality brand and a national nonprofit improving the health of mothers and babies. - **Comprehensive services:** They offer a full suite of services from branding and web development to SEO and digital marketing. - **Strong technological foundation:** Proficiency in technologies like Angular, React, and .NET ensures robust solutions for web and mobile applications. - **Wide industry impact:** Serving sectors such as financial services, government, and hospitality, they effectively cater to varied client needs. Avenue 25’s commitment to delivering projects on time and within budget, coupled with their strategic approach, makes them a valuable ally in achieving business goals.
