Company
We show you the process, not just the demo
We are a small team in Seville. In a demonstration we open the whole file: where each field came from, which ones were flagged as uncertain and why, and how the seal can be checked years later. If there is something we do not know, we say so there and then.
Request a demoRegistered office
Callejón Sierra Nevada 4, Planta 1, Puerta 9
41003 Sevilla · Spain
Telephone
Company details
JRV Lab, S.L.
Tax ID B05585104
Registro Mercantil de Sevilla — Tomo 0, Folio 0, Sección GNE, Hoja 156402, Inscripción 1
How we work
In compliance, the quality of the process is part of the product
It is what you show an auditor who asks why they should trust you. These three things are not methodological decoration: they are the reason we can publish specific figures instead of adjectives.
Decisions on the record
Every decision with a regulatory implication is written down, together with what was considered and what was ruled out. When somebody asks why the system decided what it decided, the answer is already written — it is not reconstructed from memory.
Mutation testing
Before a block is accepted, the code is deliberately broken in twenty different ways to check that the tests catch it. A block is not closed until no break goes unnoticed.
Verification against the real thing
Nothing is taken as done because «it did not throw an error». It is checked against the real database and against the deployed service. This method has already found defects that every test had passed.
No figure on this site is an estimate presented as a measurement. They all come from measurements on real material, and each one carries the date it was taken.
Where this comes from
A new company. The work inside it, not.
The company was incorporated in 2026. Research and development of these products began in 2019.
Why we work this way →We are going to market now precisely because the products are finished, not in order to start building them. We are not someone developing something that will be ready at some unspecified point: all three exist, they work, and you can try them this week with your own documents.
JRV Lab comes from a team with experience in legal technology and in large-scale operations: notarial automation on one side, operations management in logistics on the other. Two trades that teach the same lesson from different angles — that a process you cannot audit is a process you cannot improve.
Today that is three platforms for three separate legal obligations, aimed at the same kind of client: corporate services firms, notaries, law firms and regulated entities. They are bought separately, but they share a technical core and one way of saying what they do not know.
Getting started
Tell us what the law requires of you
And we will open a trial period with your own documents, so you can see it working before committing to anything. Nothing to install and nothing to migrate.