Belgian startup Holmes raises €1.1M pre-seed to catch software bugs early

What's the deal? HolmesDealroom has a profile for this one. Try Dealroom →, a Belgian startup focused on detecting software bugs before they reach end users, has launched with €1.1 million in pre-seed funding. The company aims to help development teams identify and fix issues earlier in the software lifecycle, reducing costly post-release patches and improving user experience.

Why now? As software complexity grows and release cycles accelerate, bugs that slip through testing are becoming more expensive and damaging. Companies increasingly ship code faster through continuous deployment, raising the stakes for quality assurance. Automated bug detection tools that integrate into modern development workflows are in high demand.

What could go wrong? The developer tools market is crowded, with established players and well-funded competitors already offering testing and monitoring solutions. Holmes will need to prove its technology is meaningfully better — or different enough — to carve out space. Early-stage startups in this sector also face long sales cycles when targeting enterprise customers.

The signal: Holmes is backed by a pre-seed round at a time when AI-generated code is proliferating, making automated quality assurance a pressing need rather than a nice-to-have. Dealroom classifies the company as "early growth," suggesting traction beyond a mere concept stage — notable for a startup just publicly launching. With developer tooling increasingly viewed as critical infrastructure, early bets like this one could pay off as the volume of machine-written code outpaces human capacity to review it.

Read more: EU-Startups