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 1–25 of 64 companies
#1“The quality of the work and engagement has been so good. They go beyond simply executing a task, story or test and are genuinely interested in understanding what the end user wants/needs.”
#2
#3
#4
#5
#6
#7
#8
#9
#10
#11
#13
#14
#15
#16
#17
#18
#19
#20
#21
#22
#23
#24
#25“I had a chance to ensure in Cogniteq professionalism and competence during a number of successfully delivered projects. I am happy that I found solid and reliable partner for our apps development who clearly understands our needs. We lik…”
Elinext is a global leader in AI-powered software development, boasting 28+ years of experience in delivering human-verified AI solutions and complex systems for businesses worldwide. With a stellar 4.9/5 rating from 46 reviews, Elinext stands out for its commitment to quality and client satisfaction. - **Extensive Experience:** With over 1,000 custom software projects completed, Elinext has a proven track record of delivering successful solutions. - **Diverse Clientele:** Serving 300+ global clients, including S&P 500 companies, SMEs, and startups. - **Notable Partnerships:** Collaborates with industry giants like Broadcom, Siemens, and Volkswagen. - **Healthcare and Finance Expertise:** Specializes in software development for healthcare and financial sectors, accounting for 55% of their industry focus. - **Global Reach:** Operates delivery centers in Poland, Georgia, Kazakhstan, Vietnam, and Uzbekistan, with offices in key international markets. Elinext’s approach combines cutting-edge AI technologies with human oversight to ensure transparency, accountability, and superior results for its clients.
“We at Charge Solar are thrilled with the enhancements Codibly has brought to our solar calculator tools. Their team not only understood our vision but also delivered a solution that exceeds our expectations in terms of usability, securit…”
“Thanks to open and direct communication, our project is developing dynamically. We particularly value the skills of VM.PL programmers who successfully support our team with their knowledge and experience. We recommend VM.PL as a trustwor…”
“Spółka Onet skorzystała z Outsourcingu prowadzonego przez Team Connect, dzięki czemu pozyskała dla swojego projektu doświadczonego Specjalistę C++. Zespół Team Connect podczas współpracy wykazał się pełnym zaangażowaniem i profesjonalizm…”
Lemon Yellow LLP excels in delivering user-centric UI/UX design solutions for global brands, transforming digital experiences across diverse industries. With a stellar 4.9/5 rating on Clutch from 58 reviews, they are renowned for their structured emotional-functional framework that enhances product clarity and user engagement. - **Client satisfaction:** 58 positive reviews on Clutch. - **Global reach:** Designs used by over 70 million users worldwide. - **Award-winning team:** Over 40 global recognitions, including Red Dot and Webby awards. - **Diverse industry expertise:** Serves financial services, real estate, and IT sectors, among others. - **Notable clients:** Includes Tata Group, CRISIL, and Bajaj Auto. Their approach combines strategic insight with creative design, ensuring each project not only meets but exceeds client expectations.
“Staffing has never been so easy as since using Logamic for our recruitment needs. With the help of their AI bot, they are always able to provide candidate CVs tailored to our requirements and quicker than others. We have hired app. 25 Re…”
“Over $2M annual reoccurring revenue from our SaaS platform in just the first year, with a steadily growing user base. After a few years of bootstrapping, we received investment from two entities, one of the largest distribution companies…”
“Right from the start, we really liked ELEKS’ commitment and engagement. They came to us with their best people to try to understand our context, our business idea, and developed the first prototype with us. They were very professional an…”
“Parasoft C/C++test has made it easy to transfer knowledge to new people, reducing the negative impact when experienced developers leave and new ones come in to replace them.”
“Thanks to appvinio, numerous users have switched from the website to the mobile app. The service has delivered the project ahead of schedule. They have also ensured excellent communication and advised the client on business issues and so…”
“They treat our automated testing project as a development effort rather than a testing effort, always anticipating next steps and improvements. Whenever we need changes, they’re able to respond quickly. They take on current problems and…”
Happy Team delivers high-quality software solutions to industries such as e-commerce, logistics, and electromobility. With expertise in .NET, C#, and JavaScript, they have built products and services used by over 30 million people globally. - **Clutch rating:** 5/5 from 6 verified reviews - **Client impact:** Over $2 billion in revenue generated for clients - **Long-term partnerships:** Their longest client relationship spans over 8 years - **User reach:** Solutions impacting 5 million+ end users - **Enterprise focus:** 75% of clients are enterprises with revenue over $1 billion Happy Team's agile approach and commitment to sustainable, scalable solutions make them a trusted partner for businesses worldwide.
Internet Stars is a leading tech company specializing in the development of applications for both mobile and desktop platforms, with a strong focus on e-commerce and automation solutions. With over 80 successfully completed projects and a 5/5 Clutch rating from 33 reviews, they have established themselves as a trusted partner for businesses looking to enhance their digital presence. - **Experienced team:** Internet Stars boasts a network of developers with over 8 years of experience, ensuring high-quality project delivery. - **Diverse client base:** They have served notable clients such as the Copernicus Science Center and Tarnów City Hall, demonstrating their ability to handle projects across various industries. - **Comprehensive service offerings:** Their services include mobile app development, web development, and API integrations, catering to a wide range of business needs. - **ISO 9001 Certified:** This certification underscores their commitment to maintaining high quality standards in their processes and solutions. Internet Stars combines technical expertise with a client-focused approach, ensuring seamless execution and satisfaction in every project.
“They delivered the items on time, and they were great to collaborate with. They are truly experts in the Flutter and Dart space. It was a great experience overall.”
“Reenbit’s work has streamlined processes, resulting in 50%–70% savings in time. Their use of agile methodologies has ensured a communicative and collaborative process. Their high level of expertise, proactivity, and availability is impre…”
“RichBrains has been an exceptional partner in developing necessary systems for the business. Their expertise helped enormously with costs and customer service. Over almost 8 years, RichBrains has been an exceptional partner in helping us…”
“Our application was finished and able to generate revenue within one year as the Jelvix team adhered to the required timeline efficiently and professionally. They were communicative, responsive, and always available to take on feedback a…”
“Their approach to estimating costs and sticking to those costs is one of the best I’ve experienced.”
“We have been impressed by HeadChannel's flexibility and the effort made to understand what we were trying to do.”
“We are very pleased with Promwad’s professionalism, cost-effectiveness, and the quality of the final results, and we look forward to working with them again soon.”
Toucan Systems excels in delivering interactive IT solutions that blend science, engineering, and art, catering to diverse industries with a strong focus on multimedia and custom software development. With a Clutch rating of 4.8/5 from 4 reviews, they have proven their capability in crafting complex projects that meet client satisfaction and industry standards. - **Clutch Rating:** 4.8/5 from 4 verified reviews - **Notable Clients:** Served prestigious institutions like Muzeum Emigracji, Seat Polska, and Dom Mikołaja Kopernika - **Industry Expertise:** Extensive experience in AR/VR Development, AI Development, and Custom Software Development - **Project Budget Range:** $10,000 to $999,999, accommodating a wide array of project scopes Toucan Systems' approach is rooted in collaboration, bringing together developers, engineers, designers, and artists to create solutions that anticipate market trends and revolutionize industries.
“I really liked that they made me feel well taken care of as a customer. We had some demands and they met and exceeded them. Compared to our previous vendor this was a substantial change.”
BrandLume Inc. is a leading global agency providing comprehensive digital marketing, branding, and website services to over 6,400 clients and 400 agencies worldwide. Known for its transparent pricing and no long-term contracts, BrandLume offers a streamlined "amazonified" process that ensures ease and efficiency for businesses of all sizes. - **Clutch Rating:** BrandLume boasts a perfect 5/5 rating from 83 verified reviews, highlighting its commitment to quality and client satisfaction. - **Client Retention:** With a 96% client retention rate, BrandLume's services are consistently trusted by businesses looking to optimize their online presence. - **Diverse Service Offerings:** BrandLume covers a wide array of services including SEO, PPC, web development, and branding, allowing clients to consolidate all their digital needs under one roof. - **Global Reach:** BrandLume supports a diverse clientele, from small businesses to enterprises, across various industries such as retail, automotive, and healthcare. BrandLume's approach is characterized by its dedication to delivering high-value services with a focus on results and client success, making it a preferred partner in the digital marketing space.
