We're on a mission to make legal work smarter, faster, and more accessible for every law firm.
Legal professionals deserve better tools. Too many brilliant lawyers waste their talent on repetitive administrative tasks — searching through documents, calculating deadlines, and copying data between systems. We believe AI can handle the tedious work so lawyers can focus on what they do best: advocating for their clients.
Subsumio was born in Vienna in 2024, when our founding team — a mix of software engineers, legal professionals, and AI researchers — experienced firsthand the frustrating inefficiencies in legal practice. We set out to build the platform we wished existed: intelligent, secure, and built specifically for law.
Attorney-client privilege is sacred. We build every feature with security and privacy as the foundation, not an afterthought.
We don't just build technology — we build legal technology. Every feature is informed by practicing attorneys and legal scholars.
No black boxes. Our AI explains its reasoning, cites its sources, and gives you full control over every decision.
Law evolves, and so do we. We continuously expand our legal knowledge base and improve our AI models with the latest research.
Subsumio founded by a team of engineers, lawyers, and AI researchers.
First beta with 50 law firms testing document analysis and deadline management.
Official launch with AI analysis, contradiction detection, and case law research.
Reached 500+ law firms across Austria, Germany, and Switzerland.
Launched in 9 languages with EU, US, and APAC market presence.