AI that proves
what it says.
Products and advisory for companies that run on documents. Every answer, figure and finding comes with its source.
From source to answer
Sample documents with fictional data
3.1 Either party may terminate this Agreement for convenience with a notice period of ninety (90) days, given in writing.
Sovern Ask
Question
What is the notice period for termination?
Ninety days, given in writing.
Quote found on page 2
Sovern AI
Most AI projects stall at the same point. Nobody can check what the model says, and nobody wants their documents in someone else's cloud.
We build for exactly that point. Our systems run where your data lives, and every result links back to the page it came from.
Products
Four products. One standard of proof.
Either party can terminate for convenience with ninety days' written notice1.
“3.1 Either party may terminate this Agreement for convenience with a notice period of ninety (90) days, given in writing.”
Sovern Ask
Enterprise knowledge assistant · Role-based access, Verified citations, Arabic and English
Invoice
INV-7731
Extracted · with evidence
- SupplierKestrel Components Ltdp.1
- Invoice no.INV-7731p.1
- Date14.09.2026p.1
- NetEUR 40,588.24p.1
- VAT 19%EUR 7,711.76p.1
- TotalEUR 48,300.00p.1
3-way match
Sovern Tally
AI extraction and ERP reconciliation · Field-level evidence, 2- and 3-way matching, VAT checks
Bidder B · Proposal, page 14
“On-site support is not included in this offer and can be quoted separately.”
Sovern Tender
Proposal comparison and checking · Requirement matrix, Gaps flagged, Every finding sourced
Profile · every fact sourced
- Python, since 2018CV p.1
- German, level C1Certificate p.1
- Team lead, 4 peopleReference p.2
- MSc Computer ScienceDiploma p.1
Posting · requirements
Data Engineer
- Five or more years of PythonMet
- German at C1 or aboveMet
- Experience leading a teamMet
- Kubernetes in productionMissing
No score. Every “met” points to your evidence.
Applications
Saved 3
Applied 2
Interview 1
Klarifit
Career platform · Profile from documents, Honest matching, Applications and interviews
In development
Sovern Attest
Supplier claim verification
Checks the claims a supplier makes against the supplier's own certificates, datasheets and test reports, page by page.
Sovern PlanCheck
Engineering drawing checks
Checks engineering drawings against codes and project rules, with an advisory report your engineers confirm.
Services
From the first question to a system in production.
Core services
Where AI fits your business, what to build or buy, which models and vendors to trust, and how to stay within data protection rules and the EU AI Act.
Specialist services
Our promise
Every answer cited.Every figure traced.Every documentwhere it belongs.
Why Sovern
Sovern is the right partner if:
Every Sovern product runs on your servers or in an EU cloud, with open models we set up for you. A cloud model is used only if your policy allows it.
How we work with you
Start small, on your own documents.
- 01
Pilot
Prove it on your own documents first: a fixed scope, success criteria agreed up front and a report with measured results.
- 02
Project
A product adapted, integrated or built for you, delivered and accepted in milestones.
- 03
Managed
We host and run it for you in an EU cloud: updates, monitoring, backups and support.
- 04
Self-hosted
You run it on your own infrastructure under a licence, with our deployment guides and optional support.
Tell us about your documents, your systems and the work that takes too long. The first consultation is free, even if you are not sure yet what you need.

