AI & Blockchain · Made in ItalyPrivate Cloud and On-Premise AI
Artificial intelligence and digital signature for business documents — with legal value.
Made in Italy·On-premise · EU private cloud·eIDAS 2.0·GDPR by design
AiChain is the Italian software house that combines private AI, qualified electronic signature and custom development. Your documents stay on your servers — eIDAS and GDPR compliance guaranteed.
Free 30-minute call · no commitment · reply within 24h
Which contracts expire in Q3 with a penalty > €50k?
I found 3 contracts expiring in Q3 with a penalty above €50,000. The most urgent expires in 18 days.
Logistics Supply — ACME S.p.A.
Expires Jul 12 · penalty €82,000
acme_contract_2021.pdf · p.14
IT Maintenance — NovaTech S.r.l.
Expires Aug 04 · penalty €64,500
msa_novatech.pdf · §7.2
Demo example · answer in 2.4s across 12,480 documents
The cost of doing nothing
Every hour spent searching for a data point across thousands of contracts is margin burned.
Manual archive searches, repeated data entry, signatures with no trail: work that adds no value and invites errors. ZenTratto and SignSiSure are built to take it off your desk.
The ecosystem
One platform. Three superpowers.
From intelligent intake to legally-binding signatures — the three modules work together, on your own infrastructure.
zentratto.aichainsolutions.net
Which contracts expire in Q3 with a penalty > €50k?
I found 3 contracts expiring in Q3 with a penalty above €50,000. The most urgent expires in 18 days.
Logistics Supply — ACME S.p.A.
Expires Jul 12 · penalty €82,000
acme_contract_2021.pdf · p.14
IT Maintenance — NovaTech S.r.l.
Expires Aug 04 · penalty €64,500
msa_novatech.pdf · §7.2
Demo example · answer in 2.4s across 12,480 documents
ZenTratto · RAG Hub
The AI Software for B2B Document Management
A secure enterprise chatbot that queries only your internal documents.
Ask a question in natural language and get the exact answer — with the source cited — across ten years of documents, in seconds.
Open-source LLMs (Llama, Mistral) fine-tuned on your business language
Every answer cites the source document and page
No data leaves your network — 100% on-premise
signsisure · certificate
Signature certificateVERIFIED
Framework Agreement 2026.pdf
Qualified Signature · eIDAS 2.0 · legal value
Signatory
M. Conti, Esq.
Timestamp
May 30 2026, 14:32 CET
SHA-256 Hash
0x8f3a…d21c
Anchoring
Hyperledger Fabric · block 1,204,882
SignSiSure · Legal Seal
Qualified electronic signature and blockchain notarization, with an immutable audit trail.
Qualified signatures and blockchain notarization: every document becomes immutable, traceable and admissible before a court.
Native eIDAS 2.0 compliance and qualified signature
SHA-256 hash anchored on Hyperledger Fabric with a certified timestamp
Full audit trail to pass any regulatory review
enterprise · orchestration
Document pipelineACTIVE · ON-PREMISE
Intake
1,284
docs/today
Extraction
99.8%
accuracy
ERP Sync
48h→0
data entry
Enterprise · Tailored
Automation that integrates with your ERP.
AI agents that classify, extract and sync thousands of documents with your management system — cutting onboarding from weeks to hours.
Integration with existing DMS and ERP via API and webhook
Scalable architecture, deployed in under 24 hours
Infrastructure entirely in the EU, GDPR-compliant
How does ZenTratto work?
From document chaos to total control.
01
Capture
Documents are classified and extracted automatically — contracts, invoices, deeds. No manual entry.
02
Query
Ask questions in natural language. ZenTratto answers with the source cited, across your entire history.
03
Sign & Seal
Sign with eIDAS legal value and notarize on blockchain. Immutable, traceable, admissible.
Try it before you decide
We don't ask you to trust us. We ask you to try it.
0
Days of free ZenTratto trial
0
Credit cards required to start
0%
Answers citing document and page
0
Minutes of demo on your use case
“We are a startup, choosing our first customers right now. So we won't show you logos or percentages: we give you ZenTratto to try on your own documents, and you measure what changes.”
AC
The AiChain Solutions team
Catania · Made in Italy
Is my data secure and compliant?
Compliance isn't a cost. It's your advantage.
100% On-Premise
Your data stays on your infrastructure. No external APIs.
eIDAS 2.0
Qualified signature with full legal and evidentiary value.
GDPR-native
Infrastructure entirely in the EU, compliant by design.
Open-source LLMs
Llama and Mistral models, no proprietary lock-in.
Let's talk
Book a free call.
30 minutes with one of our experts. We analyze your document processes and show you, with the data in hand, where you can save time and money.