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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

Since 2007, Avivi has been developing business software, namely custom CRM systems and add-ons for off-the-shelf products, eCommerce project development, bot implementation, and application of blockchain technologies to solve business problems. The most significant were projects of an international logistics service for the delivery of goods from the USA, a unique CRM system for organizing the full cycle of production and sale of products of a sewing company, and the development of a Telegram bot for all types of transactions with leading cryptocurrencies. In working with clients, Avivi uses a purely personal approach to each individual order to create a product that best suits each individual business.

We create memorable digital experience. URBSoft is a team of young and ambitious people who will help you look at your product with new eyes! Our Mission: We are here to develop for you a quality product that will take your business to a whole new level. We work and improve every day so that the difference between expectation and reality is minimal. Our Values: Efficiency We know which resource is the most valuable, and we respect our client's time. That's why our team is always ready to meet tight deadlines while doing quality work! Trust. We work for the future, so we will do everything to make you remember us only in a positive way! Quality. As banal as it may sound, but it is no less important. In our view, quality is the work that makes you say "Wow, that's what we wanted! Our Philosophy: We are the ones who do our work with a smile on our faces. We are the ones who are not pissed off by the word "edit". We are the ones who create a product as if it were for ourselves. We are those who believe in a powerful symbiosis of enthusiasm and great skills. We believe this list will grow. But for now, it's the foundation by which we are already prepared to do the possible and the impossible! There are no limits to perfection, but we are constantly looking for them! That is why the final result is so important for us, which will lead us and our client to a new level of success. We are ready to prove all the above not only in words but also during cooperation!

GreenM Delivers Secure AI Solutions Tailored to the Healthcare Industry. Our deep healthcare analytics expertise and AI development capabilities, combined with a collaborative approach, enable our customers to implement AI-driven solutions in just 4 weeks. Bring your AI vision to life — with no need for internal expertise!

AXLES is a software development company based in Lviv. We build products from scratch and maintain existing systems in health, sports, video/image processing and social media domains. AXLES cares about clients' success. We focus on our team expertise development in mobile, web development and QA to bring the best value to people that we work with.

Ciklum is a global Experience Engineering firm that stands at the forefront of innovation, blending next-generation product engineering, exceptional customer experiences, and cutting-edge AI. Its global team of over 4,000 highly skilled engineers, experience design specialists and consultants joins forces to engineer technology that paves the way for the future of your business.

ARTJOKER is a full-scope outsourced software consulting company that provides product discovery, custom software solutions, and cost-saving DevOps services for startups, medium-sized businesses, and large corporations in Fintech, Ecommerce, Real Estate, and Logistics. We focus on integrating AI into our solutions to enhance innovation and efficiency. For 18 years, ARTJOKER, as an EU-based company, has been a reliable partner for businesses in Western Europe, Israel, and the USA. Our team offers expert engineering support and valuable insights to help our clients solve their most challenging business problems.

Teamvoy is a technology consulting and custom software development company that helps businesses bring digital ideas to life. For over a decade, we’ve delivered tailored, scalable, and high-quality solutions across a range of industries including Banking, Insurance, Manufacturing, Healthcare, Retail, and Logistics. We go beyond simply building software — we act as a strategic partner, committed to long-term collaboration, open communication, and full transparency throughout every project phase. We specialize in:- Custom software product development- System modernization- IT audit and cost optimization- Digital product design- Proof of Concept (PoC) developmentOur teams are experienced in both established and emerging technologies, including AI, cloud, data, IoT, and blockchain. Technology expertise includes:Web: Ruby on Rails, Java, JavaScript, Node. jsMobile: iOS, Android, React Native, Swift, Kotlin, FlutterBlockchain: Solidity, Solana, EthereumWith 11+ years of experience, 150+ projects delivered, and 70+ engineers on board, Teamvoy is trusted by companies around the world to solve complex challenges through technology. Let’s build the future together. 📧 contact@teamvoy. com🌐 https://teamvoy. com/

Your Vision, Our Digital Excellence - Since 2019At Spotium 360, we believe great software comes from great partnerships. As a Ukraine-based development studio, we work alongside our clients to understand your unique challenges and build solutions that drive real business growth. Over the past 5 years, we've collaborated with companies across various industries to deliver cutting-edge digital solutions that make a measurable impact. The TeamUX/UI Designers - understand your users' needs and behaviorsFrontend Developers - bring your vision to life with pixel-perfect precisionBackend Developers - ensure your systems are secure, fast, and reliableProject Managers - keep you informed every step of the way using AGILE methodologyTech stackBackend Solutions: Python with frameworks tailored to your requirementsFrontend Development: Modern JavaScript frameworks for responsive user experiencesDesign Process: Figma and professional tools that streamline collaboration with youInfrastructure: DevOps practices that ensure your applications run smoothlyIndustriesFintech - We'll help you build secure, compliant financial solutions your customers trustHealthcare - develop HIPAA-compliant applications that improve patient outcomesRetail & E-Commerce - create platforms that convert visitors into loyal customersIT & Technology - build enterprise solutions that scale with your growthAutomotive - develop connected solutions that drive innovationSpotium 360✓ You Get Proven Results - 5+ years of successful projects across multiple industries✓ You Stay in Control - Our AGILE approach keeps you involved and informed✓ You Get Everything You Need - Full-stack expertise means no coordination headaches✓ You Work with Industry Experts - We speak your language and understand your market✓ You Get Quality Guaranteed - Rigorous testing ensures your solution works flawlessly

At Voicerhub, we specialize in transforming customer feedback into actionable insights. With years of experience in CX analytics, AI-powered speech analysis, and multi-channel feedback management, we help businesses enhance customer satisfaction and improve their online reputation.  Our solutions, Voicer and TONY, empower companies to gather and analyze reviews from multiple sources, optimize customer interactions, and boost ratings on platforms like Google Maps. We’ve successfully implemented our technologies in global enterprises, helping them strengthen their brand and customer trust.  We understand that every business is unique, which is why we tailor our approach to your specific needs. Whether you’re a retail chain, service provider, or enterprise-level company, Voicerhub provides the tools and expertise to elevate your customer experience. Let’s build stronger connections with your customers together!     У Voicerhub ми перетворюємо відгуки клієнтів на цінні інсайти. Завдяки досвіду в CX-аналітиці, AI-обробці мовлення та багатоканальному збору зворотного зв’язку, ми допомагаємо бізнесу підвищити рівень задоволеності клієнтів і зміцнити репутацію в інтернеті.  Наші рішення, Voicer та TONY, дозволяють компаніям ефективно збирати та аналізувати відгуки з різних джерел, покращувати взаємодію з клієнтами та підвищувати рейтинги на таких платформах, як Google Maps. Ми успішно впровадили свої технології у міжнародні компанії, допомагаючи їм зміцнювати бренд та довіру клієнтів.  Ми розуміємо унікальність кожного бізнесу, тому адаптуємо підхід відповідно до ваших потреб. Незалежно від того, чи ви роздрібна мережа, постачальник послуг або велика корпорація, Voicerhub надасть вам інструменти та експертизу для покращення взаємодії з клієнтами.  Будуймо міцніші відносини з вашими клієнтами разом!

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You’ve got the strategy. We turn it into working solutions. For 20+ years, Sigma Software has worked with Fortune 500 companies, global vendors and technology start-ups. Our mission is to help innovation leaders move critical initiatives forward by aligning teams, systems, and priorities. With 1,800 engineers in AI, data, cloud, embedded, and cybersecurity, we deliver solutions that scale and last, with ISO-certified quality, security, and compliance embedded from day one. Strategic Initiatives we support:AI Adoption – use AI where it brings tangible value, starting from first pilots and scaling to wider use. Digital Product Innovation – create new software or add digital layers to existing products and services, built with security and compliance in mind. Experience Design – shape journeys across apps and portals so users reach the right outcomes with less friction. Regulatory Compliance – navigating the regulatory landscape complexity and translating standards into working processes for audit-ready operations. Operational Efficiency – replace slow or manual work with modern, automated solutions that cut cost and effort. Managed Services – ensure stability, security, and uptime without draining internal teams. Our work goes beyond solution delivery. Sigma Software Labs works with startups to shape and test new ideas. Sigma Software University not only grows future engineers but also helps our clients build internal capabilities through tailored literacy programs and training. Our R&D teams experiment with emerging technologies early, so when they become relevant, our clients can adopt them faster and with less risk. Together, this cycle of delivery, learning, and exploration makes us better partners and strengthens the outcomes we deliver.