Top Tech Startups in Belgium in 2026

MongoDB is the leading modern, general purpose database platform, designed to unleash the power of software and data for developers and the applications they build. Headquartered in New York, MongoDB has more than 15,000 customers over 100 countries. The MongoDB database platform has been downloaded over 60 million times and there have been more than one million MongoDB University registrations.

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.

Through the development of a first of its kind open platform, Platform Science provides the hardware and software that allows clients to fully capture, analyze and apply a wealth of data, dramatically increasing performance, compliance, time management and savings.

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.

Showpad delivers the world’s most intuitive sales enablement platform, one that increases the effectiveness of your content by making it incredibly easy to find, present, share, and measure. Our platform enables organizations to equip their customers, partners, and sales reps with the right content at the right time, anywhere and from any device. Unlike traditional file sharing or content management systems, Showpad is the only platform that allows you to effortlessly present and distribute your content in a branded environment to all channels, over the cloud, and easily measure its impact on the business. With Showpad, sales and marketing teams work better together to advance conversations, inspire loyalty, and accelerate your business. Deploy Showpad quickly, and scale as your company and content grow.

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 build robotic arms. Custom-built robotic arms are already in use on the International Space Station and on planetary rovers. Our goal is to provide robotic arms that can be adapted for any space mission— from lunar surface missions to free-flying satellite missions. Robotic arms may be attached to lunar landers and rovers to enable a range of activities, including drilling, prospecting, instrument pointing, mobility, and cargo management. Made In Space Europe also provides robotic arms for orbital and free-flying missions, to support and enable activities such as satellite servicing and refueling, in-space manufacturing, debris capture, payload management, and more.

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

Lawyers spend way too much time repeating previous work or doing repetitive tasks. This can be done better. With Henchman, we're building a tool that helps lawyers understand and use their contract data. Our young and experienced team do this by leveraging and analyzing law firm data through NLP and Machine Learning.