Top Tech Startups in Eastern Europe in 2026

We reduce waste, cut costs, and improve revenue by improving throughput, asset utilization and staff productivity. Our platform uses AI, RTLS, and EHR data to enable self-learning agents to automate workflows, adapt in real-time, and orchestrate all of care delivery operations. Easy to deploy and scale, it gives a clear picture of spaces, equipment, and people, eliminating inefficiencies and enhancing the patient experience. With measurable 10X ROI and over 20+ use cases, Kontakt.io is the go-to platform for better and faster care delivery operations.

an online platform that utilizes the power of the community to make team sports (currently soccer) accessible and enjoyable for our users.

RZLT is the leading Web3, Crypto & AI Native Marketing Agency. We grow the most disruptive brands in the world. We are a diverse team of 35+ innovators from 10 different countries, speaking 8 languages, united by an unstoppable drive for passion, and disruption. If you're eager to dive into the Web3 landscape and thrive, RZLT is the place for you. Join us and be a part of shaping the future of marketing. Check our job openings here: careers-page.com/rzlt-2?mode=preview

i-Genie is the most exciting, emerging technology platform in the consumer insights industry, upending the multi-billion dollar consumer survey industry with modern AI and NLP techniques that gather rich data from the billions of Google Searches, social media and video posts, and product reviews online. Founded by consumer insight industry experts, we are already working with multiple blue-chip clients. i-Genie is a growing team of the most accomplished technologists and business minds in the retail and consumer insights industry and is growing rapidly with sales, engineering, data and marketing roles.

Adia is transforming healthcare by combining proprietary clinical AI with instant provider payments, solving both the diagnostic accuracy crisis and the financial barriers that plague medical providers. In an era where traditional clinical decision support systems add complexity to clinicians' workflows, our platform orchestrates and automates the entire diagnostic journey while ensuring providers are paid the moment care is delivered. Adia's breakthrough lies in seamlessly integrating AI decision automation with instant payment solutions. This combination transforms the diagnostic process from a complex maze into a streamlined experience for both providers and patients. Clinicians can finally practice medicine without administrative constraints, improving diagnostic accuracy while boosting provider profitability. Our platform increases provider revenue through AI-powered diagnostic recommendations. Adia's clinical intelligence identifies over 40% more medically appropriate tests than traditional practice patterns by analyzing patient data and applying clinically validated protocols. This proactive approach ensures comprehensive patient care while substantially increasing revenue per visit. Combined with instant payments, providers realize immediate financial benefits while delivering superior patient outcomes. 

Dentistry Automation builds revenue cycle automation software for dental practices and DSOs. Our platform helps clinics reduce administrative friction across insurance and billing workflows — from eligibility and claims to payment posting and reconciliation. By replacing manual, error-prone processes with automation and APIs, we help practices improve cash flow, lower operating costs, and scale revenue without proportional increases in staffing. We work with forward-thinking dental organizations that want modern infrastructure behind their financial operations — not more spreadsheets, portals, or back-office chaos.We build RCM products to help dental office to reduce friction, improve bottom line and collect faster

Lingovo is designed to immerse you in language learning through context-rich, culturally relevant mini-stories. Each story is carefully crafted for specific languages, highlighting authentic vocabulary and expressions used in everyday life, helping you master both the language and its culture. Our app empowers learners worldwide with intuitivetools like synced audio, instant on-tap dictionary access, and real-time sentence translations. Plus, our scientifically-backed spaced repetition system (SRS) ensures long-term retention of every word you study. Lingovo makes language learning not just effective but engaging. Learn more at lingovo.app

AdStart Media (adstartmedia.com) is a technology-driven company active in digital advertising and mobile payments, well-established and rapidly expanding globally. As a global organization, we take pride in our partnerships with renowned international brands, esteemed publishing houses, media buyers, and innovative app developers. Our culture is characterized by youthfulness, a spirit of collaboration, and a vibrant social atmosphere. At our core, we embody a performance-driven ethos, firmly believing that meaningful connections are the catalysts for growth. We highly value diverse perspectives and opinions, as they play a pivotal role in making a substantial impact during our rapid expansion phase.

Briidge.one, a boutique custom software studio that builds visibility-driven systems for service businesses. We design and build custom client portals, operational dashboards and Al-assisted internal systems that help service businesses: • Make invisible work visible to clients • Increase retention through continuous value transparency • Reduce reporting friction and manual tollow-ups • Centralize fragmented tools and operational data Unlike generic SaaS or off-the-shelf CRMs, we build software around how the business actually operates, not how a tool expects it to operate. Recent work includes: • Custom client visibility portals • Multi-tool integration systems (CRM, project management, support, email) • Al reporting and query assistants • Internal operational dashboards for leadership teams We work with growing service businesses that want to scale without losing clarity, control or client confidence.