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In 2022, as busy parents and engineers, we found ourselves facing the same fertility struggles that touch so many families. That's when we realized we needed a better way—a more convenient, clearer way to understand our bodies. So, we created Ovul. Our little egg-shaped ovulation monitor combines the best of technology with the convenience, reliability, and clarity every family deserves. This digital fertility tracker is designed to slip easily into your daily routine, offering precise insights with privacy and ease. Whether you're searching for how to check ovulation at home or looking for a modern alternative to a traditional fertile focus saliva ovulation microscope, Ovul brings innovation and comfort together. This is our story of innovation and support, woven into every Ovul ovulation monitor, making sure no one feels alone on their journey to parenthood.

We are a group of Ukrainian FinTech companies with a fast-evolving business ecosystem. Our core business, Checkbox — already #1 in the market of digital cash registers (DCR). From small coffee shops to industry giants, we give businesses peace of mind by eliminating bureaucracy, ensuring secure trade, and keeping them fully compliant with the law. Meet the main products of our fast-evolving FinTech ecosystem:Checkbox – a market-leading digital cash register solutionCheckbox Banking – smart solutions for payments and SMB financingDubidoc – a document workflow for IT teams with AI featuresPosbox – a smart AI-powered POS that makes growth easyand many more products are coming soon! Among our clients: Glovo, KFC, Foxtrot, Luxoptica, INTERTOP, Synevo, Puma, MHP

Spacebring is the coworking space management software designed to streamline operations, save time, and increase customer loyalty. Save 15–20 hours per week by automating bookings, invoicing and other administrative tasks. Deliver an exceptional customer experience through a branded web portal and mobile app that ensures consistent engagement. Get started within hours and focus on growing your coworking or shared space business — onboarding with Spacebring has never been easier.

Since 1999, UST has collaborated with the world's leading companies, creating a powerful impact through transformation. Our digital solutions, proprietary platforms, engineering expertise, R&D, and innovation ecosystem transform key challenges into impactful, disruptive solutions. With deep industry knowledge and a future-ready approach, we bring expertise, innovation, and agility to our clients’ organizations—delivering measurable value and driving positive, lasting change for them, their customers, and communities worldwide. In 2022, UST expanded its presence in Eastern Europe by acquiring the Ukrainian outsourcing company ITernal Group, marking its first office in Ukraine. This acquisition strengthened UST’s position in the Ukrainian market and contributed to the development of the local IT ecosystem. (inventure. com. ua).  In 2024, UST further expanded its SAP partnership into the Ukrainian market in the Sell and Service areas, achieving Silver partnership status.  Together, with 30,000+ employees across 30+ countries, we build for boundless impact—touching billions of lives in the process. For more insights, watch this discussion.  

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

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.

Wisery. io is the smart way to connectInstead of paper cards that get lost or outdated, Wisery gives you customizable digital business cards, dynamic QR codes, and link-in-bio pages—all in one place. Your Apple/Google Wallet. Share your contact details, portfolio and social links instantly just from your Wallet and let others add your contacts with a single tap.  Wisery is fast, interactive, and fosters efficient connections, reducing the hassle of manual data transfers.  With Wisery, networking becomes seamless, memorable, and built for today, while reducing paper waste.

 Advizor is an AI-powered Autonomous Energy Efficiency System for buildings that helps property owners monitor, control, and optimize energy consumption of their estate, and as a result reduce exploitation costs.   The unfair advantage of Advizor – it can be connected to practically any equipment for facility management. Moreover, the online software platform interface can be tailored to specific customer profiles (retail, fitness centres, warehouses, and production facilities).  We are shaping a future where real-time energy management becomes a conscious practice and an integral intellectual component of every building.  

Generect is generating real-time data for B2B sales. Key Achievements:•AI-Driven Email Finder with 98% accuracy, uniquely validating catch-all domains. • Partnerships with Top Lead Generation Companies, including Reply. io, Snov. io, and Netpeak. •Successful Product Hunt Launch, gaining exposure to 200,000+ users. • Trusted by Venture Capital Funds & Accelerators, helping automate lead sourcing. •TechChill & IT Arena Showcases, driving customer adoption and strategic collaborations.  Unlike traditional data providers, Generect does not rely on third-party services for validation, ensuring superior accuracy and compliance.    

Aimtraction: Pioneering Data-Driven Business TransformationOur Journey: Founded on the principles of innovation, integration, and automation, Aimtraction has evolved from a traditional outsourcing firm to a forefront of digital transformation. Over the years, we've developed a deep understanding of the challenges businesses face and have adapted our solutions to meet these needs effectively. What We Do:1) Data-Driven Integration: We specialize in integrating complex business processes with modern technology, using data as the cornerstone of all decision-making. Our integration solutions are designed to streamline operations, reduce redundancies, and enhance efficiency. 2) Innovation: At Aimtraction, innovation isn't just a buzzword—it's a business practice. We employ the latest technologies, such as Odoo and WSO2, to develop cutting-edge solutions that keep our clients ahead of the technological curve. 3) Automation: We automate critical business processes to ensure accuracy, speed, and cost-efficiency. From simple tasks to complex operations, our automation strategies free up valuable resources, allowing businesses to focus on growth and expansion. Key Achievements:1) Customized Business Solutions: Custom solutions that have consistently driven growth, efficiency, and scalability for our clients, transforming their operational landscape. 2) Expertise in Leading Technologies: We advocate the use of open-source platforms like Odoo and WSO2 because the solutions you need should have been operational yesterday. By harnessing these established tools, we can rapidly deploy robust solutions that merge seamlessly with third-party systems. This approach allows us to deliver immediate success, and only after proving its large-scale viability do we consider custom rewriting. This strategic adaptation enables you not only to utilize the solution effectively but also positions you to potentially sell the bespoke version in the future. 3) Industry Recognition: Our innovative approach has earned us recognition and trust across multiple industries, solidifying our position as a pioneer in digital transformation services.  

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.

CyberCraft specializes in building innovative products from scratch and assembling dedicated development teams tailored to your needs. With a deep expertise in modern technologies and a commitment to excellence, we transform ideas into robust and scalable solutions. Our services span the full spectrum of software development, including front-end and back-end development, UI/UX design, and strategic consulting. We pride ourselves on creating long-term partnerships and delivering high-quality results that drive success for startups and established businesses alike. Discover the future with CyberCraft, where your vision meets our expertise.