ranked by verified client reviews, ratings & recency.
Updated October 2026
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Showing 1–25 of 44 companies
#1“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.”
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#25“Divelement handled the changes in personnel well. Nothing got dropped, and the project was completed.”
“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…”
“Exceptional expertise and seamless integration – Queryon delivered beyond our expectations for our data projects in both project and progress data.”
Ubiquify Digital is a full-service software development firm founded by former Microsoft and Amazon engineers, specializing in delivering enterprise-grade engineering for startups, SMBs, and enterprise innovation teams. With a perfect 5/5 rating on Clutch from 13 reviews, they excel in custom software and AI solutions, helping businesses scale and modernize their platforms efficiently. - **Proven Excellence:** Ubiquify has a 5/5 Clutch rating, reflecting their consistent delivery of high-quality projects. - **Diverse Clientele:** They serve industries such as fintech, healthcare, and eCommerce, showcasing their versatile expertise. - **Notable Clients:** Their portfolio includes prominent names like Oscar Health and Taskbeast, underlining their credibility. - **Advanced AI Solutions:** They specialize in generative AI applications, including NLP and computer vision, pushing the boundaries of tech innovation. - **Comprehensive Services:** From MVP development to cloud architecture and DevOps, they cover the entire product lifecycle. Ubiquify Digital's approach as an embedded engineering partner ensures hands-on execution and deep technical collaboration with clients, enabling transformative results.
“UZER impressed us with quality and project management, resulting in a highly effective, tailored UI/UX design.”
Alluxi is a nearshore software development firm based in Mexico, specializing in building custom web, mobile, and AI solutions for healthcare, HR, and education sectors. With a Clutch rating of 4.9/5 from 22 reviews, they are recognized for their deep understanding of complex industry requirements and their ability to deliver projects at up to 60% less cost than US agencies. - **Client satisfaction:** Consistently rated 4.9/5 by clients, demonstrating a strong track record of delivering high-quality solutions. - **Industry focus:** Serves primarily the medical (50%), education (20%), and eCommerce (20%) industries, ensuring tailored solutions for these sectors. - **Technology expertise:** Proficient in Python and Django, with significant experience in AI technologies like OpenAI GPT-3. - **Cost efficiency:** Offers cost-effective solutions with project budgets ranging from $10,000 to $5,000,000. Alluxi's approach is centered around integrating seamlessly with client teams and providing solutions that align with their business goals and operational needs.
Black Widow Tech is a leading mobile app and AI development company based in Texas, committed to transforming businesses with high-performance digital solutions. With a stellar 4.9/5 rating from 40 reviews, they are trusted by clients nationwide for their expertise in iOS, Android, and AI development. - **Clutch Rating:** 4.9/5 from 40 reviews - **Client Base:** Serves midmarket to enterprise clients, with 30% enterprise clientele - **Industry Focus:** Primarily serves consumer products, education, and medical sectors - **Technology Expertise:** Specializes in React Native, JavaScript, and OpenAI applications - **Project Size:** Handles projects ranging from $10,000 to $999,999 Black Widow Tech's approach is centered on aligning incentives with clients, ensuring that their success translates into mutual benefits.
Developer Bazaar Technologies is a leading provider of mobile app and custom software development services, headquartered in Indore, India. With expertise in AI and a Clutch rating of 4.9/5 from 59 reviews, they have completed over 890 projects for clients worldwide. - **Global Reach:** Serving clients in over 20 countries, including the USA, UK, and Australia, with a focus on building lasting relationships. - **Diverse Expertise:** Specializes in AI development, mobile app development, and custom software solutions, catering to various industries such as healthcare, education, and finance. - **Proven Success:** Trusted by major industry leaders like Lowe’s Pro Supply, Accenture, and JSW, with a 93% delivery rate and 1.2 million+ app downloads. - **Comprehensive Services:** Offers services from prototyping and strategy to API integrations and IT consulting, ensuring clients receive tailored solutions for their needs. - **Certified Quality:** ISO 9001:2015 certified, demonstrating a commitment to quality and client satisfaction. Developer Bazaar Technologies is committed to creating a positive impact through process-oriented delivery and a milestone-driven approach, ensuring high-quality results for their clients.
“The product has exceeded the expectations of internal stakeholders. The professionalism and responsiveness of Sloboda Studio set them apart from other firms. Sloboda Studio deployed a fluid project management structure to facilitate a se…”
“I wasn’t expecting such a high level of commitment from a third-party partner. The development work had a very positive impact on the business, helping the business gain more clients and users. The team's efforts played a role in interna…”
“Overall, I would say that we wouldn’t have been able to generate this kind of success if Gigster wasn’t there.”
“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…”
“GIGA IT supplements a long-term partnership based on their ability to meet metrics, achieve positive results, and provide stable and punctual services. Flexible and transparent, the team has adapted to the client’s requirements. They man…”
“Their grasp on technology is impressive. Ingemark’s work has significantly decreased the amount of overhead required for managing genome sequencing projects and delivering data.”
Andersen Inc. stands at the forefront of delivering bespoke software solutions to large enterprises and SMEs across the globe. With a robust team of over 3,500 professionals, Andersen excels in crafting technology that drives business transformation and efficiency. **Core Competencies:** - **Custom Software Development**: Expertly tailored solutions that address unique business needs, driving efficiency and growth. - **IT Staff Augmentation**: Seamlessly expand your team with top-tier talent to meet project demands and scale quickly. - **Cloud Consulting & SI**: Migrate, manage, and optimize your cloud infrastructure with our seasoned experts. - **AI Development**: Leverage cutting-edge AI technologies to automate processes and gain actionable insights. **Industries Served:** - **Finance**: Delivering innovative FinTech solutions that enhance security and streamline operations for banks and financial institutions. - **Healthcare**: Building advanced health information systems that improve patient care and operational efficiency. - **Logistics**: Creating custom software to optimize supply chain and inventory management. Clients commend Andersen for their professionalism, consistent communication, and commitment to delivering projects on time and within budget. The company’s ability to merge industry expertise with technical innovation makes them a trusted partner for organizations looking to achieve their digital goals.
“Throughout the migration process and beyond, Five Jars has been responsive to our needs. They provided training documents and hosted an online training session to bring us up to speed and teach us how to use our new CMS. They provided ra…”
Serokell is a software research and development company that excels in tackling high complexity tasks for businesses across various industries. With a focus on functional programming languages like Haskell, Serokell offers tailor-made IT solutions that are both high-performance and reliable, earning a stellar 4.9/5 rating from 33 reviews. - **Expertise in functional programming:** Serokell leverages Haskell and other functional languages to deliver scalable and secure solutions. - **Diverse industry service:** They serve a broad spectrum of industries including fintech, biotech, and eCommerce, with notable clients like Tezos Foundation and Cardano SL. - **Global team of experts:** The company employs over 60 experts, many of whom hold advanced degrees in mathematics and game theory, enhancing their problem-solving capabilities. - **Blockchain proficiency:** Serokell has significant experience in blockchain development, contributing to projects like The Open Network and StakerDAO. - **AI and ML specialization:** Their AI solutions are backed by a strong focus on machine learning, evidenced by successful projects in AI-based film tools and financial platforms. Serokell's commitment to a scientific approach and their integration with academia ensure that they remain at the forefront of technological advancements, delivering solutions that drive business growth.
“We appreciate their calm and patient reaction to our very demanding details of design.”
“Their approach to estimating costs and sticking to those costs is one of the best I’ve experienced.”
“Thank You Wve Labs for guiding us throughout the complete project and delivering an amazing new concept in the market. They have given us a great boost to our business.”
Build Me App is a Toronto-based product studio that specializes in transforming bold ideas into market-ready applications for startups and scaling teams. With a stellar 5/5 rating on Clutch from 15 reviews, they offer a comprehensive suite of services to help businesses launch and grow their digital products efficiently. - **Client satisfaction:** Boasting a perfect Clutch rating, Build Me App has consistently delivered high-quality projects that meet client expectations. - **Comprehensive services:** Their offerings include lean MVP development, UX/UI design, and scalable product builds, all tailored to secure a startup's first 1,000 users. - **Diverse industry expertise:** Serving sectors like finance, healthcare, and SaaS, they apply cross-industry insights to deliver effective solutions. - **Flexible pricing:** Build Me App's founder-friendly pricing models make them accessible to small businesses and startups. - **Strategic partnerships:** They partner with startups to not only develop products but also to assist with business registration, domain securing, and investor relations. Build Me App’s strategic approach combines design, engineering, and business strategy to deliver impactful digital products that align with client goals.
Nexxt Ideas is a leading mobile and custom software development agency, serving clients from startups to enterprise level. With a focus on validating ideas before development, they ensure that products solve real problems and avoid the common pitfalls of tech launches. Boasting a 5/5 rating on Clutch from six verified reviews, their commitment to quality and success is clear. - **Proven track record:** Nexxt Ideas has a remarkable 96% product launch success rate, significantly outperforming the industry average. - **Diverse expertise:** They specialize in custom software, AI development, and mobile app development, catering to industries like energy, finance, and manufacturing. - **Technological prowess:** Their team leverages advanced technologies such as React, Node.js, and OpenAI to create future-proof solutions. - **Client-centric approach:** Notable clients like DECO Windshield Repair Inc. and Avease Online Fitting Solution Inc. praise their problem-solving capabilities and timely delivery. Nexxt Ideas' approach combines strategic validation with technical excellence, ensuring that every project not only meets but exceeds client expectations.
NXT LABS excels in transforming innovative ideas into powerful digital solutions for businesses across various industries. With a perfect 5/5 Clutch rating from 43 reviews, they are recognized for their commitment to excellence and customer satisfaction. - **Top Clutch rating:** Achieved a 5/5 rating from 43 verified client reviews. - **Notable clients:** Worked with industry leaders like Walmart, L'Oreal, and Telenor. - **Diverse expertise:** Provides services in AI Development, IT Staff Augmentation, and Custom Software Development. - **Global reach:** Serves clients worldwide, including enterprises like Xfinity and Politico. - **Comprehensive technology stack:** Utilizes advanced technologies such as OpenAI, Angular, and React. NXT LABS combines technical expertise with a deep understanding of client needs to deliver tailored solutions that drive measurable success.
“Plego delivered a professionally engaging and easy-to-navigate website that had mobile compatibility. The team provided helpful recommendations that helped us achieve our goals. Plego was organized and kept us on schedule, being responsi…”
