Top Tech Startups in Brussels, Belgium in 2026

LILT is a language translation services and technology company. We're building the next generation of localization, making it possible for every organization to communicate with their customers in the language of their choice through LILT's high-quality, scalable, and affordable translation services. We recruit the world's best human translators and equip them with our software, allowing them to translate better and faster than ever. By combining human expertise and machine efficiency in a complete enterprise localization solution, we can deliver technology-enabled translation services to our customers. Lilt is backed by some of the world's leading investors including Sequoia Capital, Intel Capital, and Redpoint. Our customers include some of the largest Fortune 500 companies in the world who rely on Lilt every day to provide more personal customer experiences in 300+ languages. Our team is headquartered in the Bay Area with additional hubs in Indianapolis, Washington DC, Berlin, Dublin, and the UK.

We are behind some of the most exciting technology in business today! With a nationwide VoIP network, we power leading brands changing the way people communicate, connect and do business. Crave innovation? We live for it. Our newest offering, Republic Wireless, is the nation's first wifi-based cell phone. Thanks to a team of skilled engineers, developers and marketers, we launched Republic to unprecedented national attention. Want to be inspired by a team of creative, passionate people? You've come to the right place. We've got a vibrant culture with some of the brightest minds in business. We're 350+ strong with experts in software engineering, development architecture, finance, analytics, R&D, sales, marketing and more.

Map and manage global flows (cargo, data, money, etc.) using machine learning -- while preserving data privacy, data sovereignty, and data security.

MoodMe is an innovative B2B tech leader on a mission to revolutionize the way businesses engage and gain insights through AIaaS and enterprise agreements. By leveraging the power of Face AI technologies, we create experiences that are not just engaging but profoundly insightful, providing a window into the hearts and minds of the target audience. Our vision is to set the standard in empathetic engagement, where user-centric experiences boost customer satisfaction, foster loyalty, and drive outstanding performance across diverse industries. At our core, we are dedicated to uniting innovation and ethics to craft an AI landscape that is unbiased and empathetic, ultimately making a powerful positive impact on a global scale. And this is only the beginning!

Gr4vy is a cloud payments company that takes the complexity out of running your own payments infrastructure by doing it for you. We can deploy services on our cloud across the globe, deploying on the edge close to your customers. We can even allow you to host our services on your own networks. Centralized reporting, monitoring, and management mean all parts of your business will benefit from a single streamlined system, saving you time and money.

We are building the next enterprise search engine fueled by NLP and open-source. Building on top of latest NLP research we leverage question answering & transfer learning to provide granular, semantic search results tailored to your domain. Haystack on GitHub: github.com/deepset-ai/haystack Haystack Website: haystack.deepset.ai

A global platform that empowers sustainability: news, articles, startups, and a sustainability index. OUR STORY We were founded in Rome in 2014. From there, we established our presence online via our sustainability news portal: impakter.com PARTNERS We are partners of many UN organisations, NGOs, think tanks, research centers and Universities. PROFILES: Linkedin: linkedin.com/company/impakter Twitter: twitter.com/Impakterdotcom Facebook: facebook.com/impakterdotcom Instagram: instagram.com/impakter

Izix is an intelligent SaaS parking management solution for office buildings. In an era where mobility is transforming, our mission is to be pioneers in the evolution of parking space usage. Our commitment to enhance the value of real estate assets, the well-being of citizens and sustainability makes us thrive to play a leading role in creating livable and sustainable cities. Our aim is to enable building managers to meet the challenges of hybrid working and new mobility habits by tailoring the parking experience to their users. We’re working towards a transition to smarter mobility, an improved employee experience and better resource management. Our ambition is to become the European leader by 2025!

A marketing agency built on the perfect union of marketers and engineers. Technology has transformed consumer lives A new breed of brands such as Google, Amazon, Netflix and Airbnb have captured consumers’ hearts & minds by disrupting the status quo across all sectors. These brands have defined higher standards of customer experience by continuously improving their products and services through digital media, data & AI. All brands must now live up to these new standards. Their strategic mediation and operational skills will allow you to take a fresh look at the project that you’ve entrusted us with.

NS Consultancy Global is a security and risk consultancy dedicated to helping organizations operate with confidence in an unpredictable world. We work alongside boards, executives, and operational leaders to clarify risk, strengthen protection, and build resilient organizations that can withstand disruption. Our consultants bring deep experience across security strategy, risk management, and crisis preparedness. We combine analytical rigour with practical insight, turning complex threats into clear choices and actionable plans. Every engagement is tailored, discreet, and aligned with your broader business objectives—not treated as a standalone security exercise. Whether you are safeguarding people and facilities, preparing for critical incidents, or reassuring regulators and stakeholders, NS Consultancy Global acts as a trusted, independent partner. Our focus is simple: to help you anticipate risk, respond decisively, and protect what matters most.