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Since 2013, Relevant Software has been delivering tailored software development solutions across diverse sectors such as fintech, healthcare, and construction, partnering with mid-sized businesses and large enterprises, including those in the Fortune 500. We also help our clients gain a competitive advantage, reach new markets, and enhance operational efficiency through innovative technologies such as IoT, machine learning, and AI.  With self-sufficient teams and timely delivery, we provide end-to-end software development solutions that solve complex challenges, ensuring your business stays efficient, competitive, and always relevant.  10+ years of software development excellence. 200+ projects across diverse industries. 150+ dedicated software engineers. 92% of the team are senior and middle-level engineers. 97% client retention for new projects and support. 80% employee retention with a 5-year average tenure.

30 Years of Future-Proof Software Excellence For over three decades, we’ve delivered world-class software to Fortune 500 companies and innovative startups, navigating every economic climate to optimize production costs and maximize ROI. Our clients trust us to solve complex business challenges with top-tier technical expertise, leading to increased revenue, secured investments, and improved margins. All our technical talent is in-house; we never outsource. We prioritize urgency, clear communication, and the execution power of a large enterprise. With continuous software lifecycle support, we ensure your technology projects consistently meet your business goals. Waverley’s specialists confirmed their competence in: AI & Chatbot development Software product engineering Enterprise digital transformation and consultation Cloud Migration & DevOps IoT architecture & delivery. Proven by Multiple Awards and Listed In: Top 1 Chatbot Companies in Ukraine by The Manifest, 2024 Top 5 Robotics Companies by Clutch, 2024 Top 5 AI Developers by Clutch, 2024 Top 5 Latin America Java Developers, 2024 Top 10 Ukraine Custom Software Developers by Clutch, 2024 Top 10 Eastern Europe IoT Companies by Clutch, 2024 Top 15 Top Diversity & Inclusion Software Development Companies by Clutch, 2024 Top 20 Machine Learning Companies in Eastern Europe by Clutch, 2024

IntreSmART is AR/VR/MR/IoT development company. High-quality Emerging tech( AR/VR/MR/IoT) developers under one roof. We are delivering apps and solutions with augmented, virtual and mixed reality for mobile platforms such as IOS and Android, for web, VR headsets, eyewear devices and the Internet of Things. Our mission and a big dream are to transform businesses into digital areas. Our approach is to implement the latest technologies such as augmented, virtual and mixed reality and IoT into all spheres of everyday users life. We’re going to change users and businessman’s and the user’s way of thinking and engage more digitality into their life. That’s why we are focused on delivering AR/VR/MR and IoT solutions for training, marketing, sport & entertainment, automotive, retail, education and new and new ways of products promotions. We’re open to new possibilities and new partnerships to help in growing your businesses or running your startup. So, feel free to contact us anytime, let’s discuss your idea! Let’s make something immersive together!

Founded in 2018 in Kyiv, Ukraine, Metinvest Digital is an IT company delivering end-to-end digital transformation solutions for industrial and large enterprise clients. It specializes in implementing SAP-based ERP systems and modules, developing AI and computer vision applications, and building data analytics platforms. The company also provides enterprise cybersecurity solutions and deploys secure cloud infrastructure, covering the entire project lifecycle from consulting to ongoing support.

Unibrix provides web and app development services for clients all over the world. We are a team of tech people who know how to utilize the best tech inventions in the world of programming and create the right mix of technologies to create clients’ solutions. Based in Ukraine, our team is accustomed to working with clients from around the world. We’ve been recognized as a trusted partner of the TOP US media streaming platform, which engages with more than 100 mln users daily. Our services are all about code quality and trust.

We're a group of professional software addicts. The harder challenge infuses more dopamine into our brains. We see no life without coding because of the programming gene that lives in our DNA. We are software positive!We specialize in crafting bespoke software and building high-performing development teams tailored to your unique needs. Whether it is e-commerce platforms, custom ERP and CRM systems, business automation tools, or engineering software, we have got you covered.

Pecode is a full-cycle development agency focused on creating unique software for game-changing companies. We focus on developing web and mobile applications, from UXUI Design to deploying and maintenance. Our main strength is Quality Assurance. We offer a custom QA strategy and its full implementation. Along with an analysis of functional opportunities and both Manual and Automated testing of the application. Founded in 2017, today Pecode is a community of more than 160 professionals with 7+ years of experience in 10+ industries, and hundreds of successful projects.

Founded in 2022, in the heart of Kyiv, Zapal aims to provide top-notch IT solutions with product vision. We ignite SMBs, startups, SaaS platforms, businesses, and NGO’s with our powerful engineering & design solutions.  Thus, you may focus on scaling up and traction, while we handle all the tech and push the boundaries of your project. Our clients’ success stories already include projects like: Investment platform development, Educational project release, Mental Health App creation, retail company & HoReCa software development & lots of others. Core Services to boost your project with Zapal:Web developmentMobile development based on Flutter and React NativeDevOps engineeringAutomation and manual quality assuranceUI/UX designIdentity and branding designZapal’s product-centric IT services are already in France, UK, USA, Canada and more to be deployed. Our expertise, dedication, and creativity has already developed innovative and cost-effective solutions for our clients, optimized and automated processes, and boosted sales for businesses. Zapal aims to build strong, long-lasting partnerships. You too?Let’s ignite your project with our powerful design and engineering solutions!Contact Zapal: hello@zapal. tech, or directly our CTO: bohdan. kucheriavyi@zapal. tech

Our teams work best as single product engineering units, with goals such as growing an MVP towards product-market-fit, scaling technically and product-wise, or acting as R&D teams within larger companies building product MVPs or pivoting. WHY REBBIX TEAMS ARE EFFECTIVEStrong engineering managersTrack record in building successful online marketplaces and travel productsCo-located teamsResults-oriented cultureOUR EXPERTISEEngineering managementSoftware developmentGrowth & SEOProduct designProduct managementSRE & DevOpsData Analytics

Everlabs is a full-cycle software partner born in Cherkasy, Ukraine and now collaborating with clients and teams across the US and Europe. For 11+ years our cross-functional squad of engineers, designers and PMs has delivered SaaS, e-commerce and logistics platforms that reach millions of users and helped founders like Trainual and GoldAvenue scale or exit successfully. Clients score us a perfect 5. 0 on Clutch for quality, schedule and value.   Ruby on Rails is still our happy place, ReactJS powers our front-ends and Swift/Kotlin keep us native, yet we reach for . NET, NodeJS or serverless whenever that’s the smartest fit. We pair that technical range with lean, transparent workflows and an ownership mindset that treats every project as a product, not just a backlog. Behind the scenes you’ll find a knowledge-sharing culture, professional–development budgets and a flexible hybrid setup — so if you’re a curious engineer, designer or QA looking to work with modern tech and real product challenges, we’d love to meet you. Follow #teameverlabs on Instagram and see how we work! 🚀

Leobit is a full-cycle . NET, AI, and web application development provider for technology companies and startups primarily located in the US, EU, and the UK. We have representative offices in Austin, TX (USA), Tallinn (Estonia), Kraków (Poland), London (UK) and the development center in Lviv (Ukraine) with 170+ talented software engineers, architects, QA experts, and UI/UX designers. Our Achievements:Microsoft Solutions Partner - Digital & App InnovationISO 9001:2015 and ISO 27001:2022 CertifiedISTQB Gold PartnerTop . NET Developers in 2025 by ClutchCustomer Service Department of the Year in 2025 by Stevie® AwardsLeobit has successfully delivered over 150 well-designed and well-factored web & mobile applications to technology companies ranging from Fortune 500 firms to Silicon Valley startups. Our Services:. NET software developmentAI/LLM software developmentCustom software developmentDedicated development teamWeb app developmentMobile app developmentCloud developmentSoftware architecture designUI/UX designBusiness analysisQuality assuranceApp support & maintenanceTechnology consultingOur Key Technologies:Microsoft Stack: . NET, ASP. NET, C#, Azure, WCF, Entity Framework, MaUI, BlazorWeb/Frontend: React, Angular, Vue, jQuery, TypeScriptBackend: . NET Core/C#, Ruby, Node, PHP, PythonMobile Technology Stack: iOS, Android, Flutter, Swift, KotlinAI integration

At COXIT, we specialize in AI and Machine Learning software development, delivering tailored solutions that drive efficiency and innovation. Founded by engineers, we combine technical expertise with a business-driven approach to help companies achieve their goals. Our Expertise:Designing and implementing complex AI systems to streamline operations. Providing highly skilled engineers for long-term collaboration (1–2 year contracts). Developing custom ML solutions, from proof of concept to full-scale deployment. Our Experience:Automated the "Sales to Quote" process for Stevens Industries, using NLP and object detection to process PDFs and architectural drawings. Partnered with manufacturing, e-commerce, and logistics clients to improve workflows with AI-powered tools. Retained a 90% engineer retention rate while delivering reliable, high-performing teams. Why Work with Us:We prioritize client satisfaction and measurable outcomes, tailoring our solutions to your unique needs. Whether you require a full AI-driven platform or need to scale your team with expert developers, we deliver results that matter. "We feel like anything is possible with their support. "Curtis Garrard, Stevens Industries, Inc