Top Tech Startups in Europe in 2027

Hi! We are ElevenYellow We're a dynamic, creative software lab driven by a passionate team of entrepreneurial innovators. We don't just build software: we push the limits of what's possible, crafting game-changing projects that leave a lasting impact. Our culture is built on flexibility, collaboration, and an insatiable curiosity, giving us the freedom to explore, create, experiment and disrupt in exciting new ways. With over a decade of transforming bold ideas into groundbreaking reality, we're nowhere near done. Honestly, it’s pretty hard to sum up what we do - and we mean that in the best way possible. We’re the kind of company where, when your friends and family ask what you do for work, you’ll probably just shrug and say, “It’s complicated.” And we wouldn’t have it any other way.

At Peratera we believe in the future of digital commerce and the borderless economy. Our products are designed to make digital commerce friction-free, no matter where in the world you operate. The world has gone digital and the businesses winning in it need payments infrastructure that keeps up. Our platform combines a full-featured payment gateway with a digital wallet - giving merchants a single, powerful tool to accept payments, hold balances in multiple currencies, and pay out to customers and partners anywhere in the world. We serve some of the most demanding industries in digital commerce: iGaming operators, FX platforms, global e-commerce businesses, and fintech companies who need payments to just work. We move fast, think commercially, and care deeply about the experience of every merchant on our platform - backed by our authorisation as an FCA-regulated Electronic Money Institution.

TCS-i builds the computational intelligence layer for advanced manufacturing and industrial logistics. Traditional platforms are excellent at tracking inventory, but lack the native spatial intelligence to mathematically optimize complex packing workflows in real time. By processing complex 3D geometries and multi-axial constraints, our software executes true optimal packing. We eliminate systemic freight waste and directly reduce industrial carbon emissions. Backed by two Innovate UK grants, we are currently scaling our production deployments across the UK manufacturing sector.

Wordfully is an AI writing assistant that checks grammar, spelling, and tone as you type, on Gmail, Slack, LinkedIn, Google Docs, Outlook, Notion, and dozens of other sites. It's built for anyone who writes for work and wants fewer typos and a clearer tone without switching tabs to run a separate checker. Wordfully flags grammar and spelling errors inline as you type, suggests tone adjustments when a message The extension flags grammar and spelling errors inline as you type, suggests tone adjustments when a message reads too casual, too blunt, or too wordy, and offers autocomplete so you can finish sentences faster. It also includes a citation builder and a translation tool for people writing across languages, which makes it useful for students and non-native English speakers as well as native ones. Wordfully is an AI writing assistant that lives in your browser and checks grammar, spelling, and tone as you type, on Gmail, Slack, LinkedIn, Google Docs, Outlook, Notion, and dozens of other sites. It's built for anyone who writes for work and wants fewer typos and a clearer tone without switching tabs. The extension flags grammar and spelling errors inline as you type, suggests tone adjustments when a message reads too casual, too blunt, or too wordy, and offers autocomplete so you can finish sentences faster. It also includes a citation builder and For teams, Wordfully adds enterprise controls: organization enrollment tokens, domain and client blocking, data leak prevention, and a confidential mode for Gmail, so IT admins can set what the extension does across a company's devices and accounts. If you're comparing writing assistants: Wordfully checks grammar, spelling, and tone in real time, across more of the web than most alternatives, with enterprise controls built in from the start instead of added later. We're building this in the open and shipping fast. If a platform you write on isn't supported yet, tell us. That's usually the fastest way to get it added.

We’re building a modern way for people across countries to discover meaningful connections, whether they’re looking for dating, friendship or marriage. The platform combines detailed profile and discovery filters with Smart Match, which lets users describe the kind of person they’re looking for in natural language. Privacy and safety are central to the product, with features including photo privacy controls, phone and identity verification, blocking and reporting, and profile visibility controls. NRI Dating is available on the web and Android, with iOS also developed as part of the platform. We’re continuously improving the product across discovery, matching, messaging, privacy and the overall user experience. We’re a small, hands-on team, so people who work with us can have a direct impact on the product rather than working on one tiny piece of a large organisation.