Built in Lithuania.
Built for Europe.
A European B2B database where every email is deliverability-checked and, where available, carries a validation label.
The origin
Why Firmavis exists
I’m Tomas. I’ve been selling company databases since 2013 — and for 13 years I renewed every one of them by hand. Firmavis is the system I spent those years wishing existed.
That business sells company data to this day — mostly Lithuanian, plus Latvian, Estonian and more. Every year I’d renew it the manual way: gather the records, re-validate the contacts, standardise the fields, drop what had gone stale. It worked — the data was accurate precisely because one person cared about every column — but by hand it could never stretch beyond a few markets.
I dreamed about a fully automated version of that routine for at least five years. Firmavis is that system, finally built.
Turning the manual routine into infrastructure took over six months of near-daily, focused work: data that is gathered, validated and standardised automatically, with emails re-checked periodically and the database rebuilt daily, so records stay current without a person renewing them one by one. That is what finally made real depth possible across Europe instead of a handful of countries.
And the demand was never in doubt: if businesses kept paying for hand-renewed Baltic data all those years, a fresher, deeper version covering far more of Europe was worth building properly.
Proof it was needed
of the 1,000+ customers of my earlier data business had revenue above €1M (2025 figures)
of them with revenue above €10M — several above €100M
European countries now covered by Firmavis, built with the same care
Companies of every size kept renewing a small Baltic database, year after year, because the data was simply accurate. Firmavis is that accuracy, rebuilt as a system for the whole of Europe.
The direction
What we’re building toward
The goal is simple: become the company-data source European teams actually trust. Not the biggest list — the most reliable one.
We grow market by market, adding each country with the same depth and care as the last, never the lazy way. And the product is shaped by years of real European customer requests — the things buyers of my data kept asking for are exactly the things Firmavis does.
Firmavis is built and run by one person, and that’s a feature. No meetings, no bureaucracy, no ticket queue between you and a fix — changes ship quickly, and when you email support, you talk to the person who builds the product.
It’s built for the people doing the work — sales teams, recruiters, and researchers who sell into or study European markets.
Principles
What we won’t compromise on.
Verified over voluminous
I’d rather show you a smaller list of contacts that actually work than a bloated one full of bounces. Every email is validated before publishing and re-checked periodically; addresses that fail drop out at the next daily rebuild.
The metric we optimise: does it land.
Per-country depth, always
We don’t push every country through one generic pipeline. Each market gets its own rules, sources, and quality checks — written by someone who understands the local registry quirks.
Depth first, then the next market.
Easy to use
Search, filter, find what you need, export, done. Firmavis is built to stay that simple — no dedicated ops person, no training week, no setup project.
No onboarding call required.