Digital Identity & Signature Infrastructure

Give your users a global digital identity.
Via one API.

IdentiGate turns real-world identity into reusable digital identities and eIDAS electronic signatures — covering every country in the world. NFC chip verification for 179 ICAO 9303 countries, document + face match for everyone else. Your users onboard in 90 seconds. You integrate once.

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Every
Country covered
90 sec
User onboarding
Proof
Not personal data
IdentiGate identity verification on a smartphone
Global coverage

National eIDs stop at the border. EUDI stops at 27. We don't stop.

National eIDs work in one country each. The EU Digital Identity Wallet will cover 27. IdentiGate works everywhere — via NFC chip (179 ICAO 9303 countries) or document + face match (every remaining country).

National eIDs
1
EUDI Wallet
27
IdentiGate
Worldwide
NFC chip · 179 countries (HIGH) Document + face · everywhere else (SUBSTANTIAL)

Turkey, UAE, UK, India, Brazil, and 140+ more countries — their employees, partners, and customers need digital identity and signatures too. IdentiGate provides it.

Cross-border signatures

One document. Five continents. Every signature, legally valid.

Every signature is a full AdES (eIDAS Advanced Electronic Signature) — court-ready, tamper-evident, with qualified timestamp and OCSP validation embedded.

🇪🇺
EU
NFC
🇺🇸
USA
NFC
🌏
Asia
Doc + face
🌍
Africa
Doc + face
🌎
LatAm
NFC
↓ ↓ ↓ ↓ ↓
📄
One document, legally valid worldwide
AdES Timestamp OCSP GPS location Dual Key

Freight contracts between Turkey and Germany. Software licenses between USA and Estonia. Partnership agreements between Brazil and Japan.

What you get with IdentiGate

Identity. Signatures. Proof. One API.

🌍

Worldwide verified users

Your users create a reusable digital identity via the IdentiGate app — 90 seconds, NFC chip or document + face match. Your platform receives cryptographic proof, not personal data. No repeated KYC.

✍️

Legally valid e-signatures, worldwide

eIDAS Advanced Electronic Signatures (AdES) via your platform's API. Your users sign contracts, freight documents, approvals — from their phone. Court-ready across jurisdictions. QES roadmap Q4 2027.

🔐

Proof without personal data

Verify age, jurisdiction, or authorization without collecting identity documents. Less data on your servers means less liability, less compliance overhead, less attack surface.

How it works

You integrate once. Your users onboard in 90 seconds.

1

Your user downloads the IdentiGate app

Available on iOS and Android. The user opens the app and either scans their biometric passport via NFC — the same chip data border control uses (179 ICAO 9303 countries) — or captures their document with biometric face match (everywhere else).

30 seconds
2

Face match & Dual Key creation

Biometric face match verifies the document holder. Then cryptographic keys are split via Dual Key architecture — one half stored on the user's device Secure Enclave, the other in our FIPS 140-2 Level 3 HSM. Nobody holds both.

30 seconds
3

Your platform calls our API

Your platform triggers verification, signing, or authentication via REST API. The user confirms with their PIN. You receive cryptographic proof — never personal data. Done.

Seconds per action

Your users stay in your platform. IdentiGate handles identity in the background. Your platform receives proof, not personal data.

Why it's safe

Dual Key architecture. Insider attacks structurally impossible.

Your users' cryptographic keys are split in two — one half on their device, one half in our FIPS 140-2 Level 3 HSM. Every action requires both halves, activated by the user's PIN. No single party — not even IdentiGate — can act on behalf of a user.

📱

Key Part A — User's Device

Stored in the user's phone Secure Enclave. Protected by their biometrics and PIN. Never leaves the device. Cannot be extracted.

+
🔒

Key Part B — HSM (FIPS 140-2 Level 3)

Stored in our Hardware Security Module — FIPS 140-2 Level 3 certified. Useless without the user's device and PIN. IdentiGate cannot act on behalf of any user.

Neither side alone can sign or authenticate. Both parts are needed for every action. Insider attacks — by your team or ours — are structurally impossible.

🛡️

Server breached?

Attacker gets half a key — useless alone.

📱

User's phone lost?

Other half is secure on our servers.

👤

Insider attack?

Structurally impossible — no single party holds both halves.

🗑️

Data liability?

Your platform receives proof, not personal data.

Products

Two pillars. One platform.

Identity

Global Digital Identity

Verify your users globally. Issue reusable credentials for people, companies, vehicles, and AI agents.

Signing

Global Digital Signature

Enable your users to sign across borders — legally valid, tamper-evident, court-ready. Via your platform.

Industries

Built as infrastructure. Used across industries.

One identity layer powers every sector. Each industry gets a dedicated solution page tailored to its workflows and compliance needs.

How we fit in

How IdentiGate compares

National eIDs work domestically. EUDI will cover 27 EU countries. Click-to-sign tools sign documents but don't verify identity. IdentiGate combines all three — reusable identity, worldwide coverage, and cryptographic signatures — in one API.

Capability National eIDs EUDI Wallet Click-to-sign tools IdentiGate
Creates reusable digital identity
Cryptographic e-signatures (AdES)
Works worldwide✗ (1)✗ (27)
Your platform receives proof, not personal datapartial
Identity for companies, vehicles, AI agents
Dual Key · insider-attack resistantvariesvaries
NFC chip verification (ICAO 9303)
Document + face fallback (everywhere else)
API-first B2B integration
Standards & compliance

Designed for regulated environments

eIDAS

AdES live · QES roadmap Q4 2027

ISO 27001

Certification in progress

ICAO 9303

179 countries operational

HSM

FIPS 140-2 Level 3

Why Estonia

Built in the world's most digital nation

Estonia pioneered national digital identity in 2002 — two decades before the EU mandated it. 99% of government services are digital. 98% of tax returns filed online. Our team comes from the institutions and companies that built this infrastructure.

Birthplace of Skype, Wise, Bolt, and the world's first e-Residency program. When we say digital identity is in our DNA, we mean it literally.

99%
Government services online
1.3M
Digital ID cards issued
1.4B
Digital signatures given
2002
National eID launched
Blog

Latest from the blog.

Identity verification, electronic signatures and eIDAS in practice — new analysis from the IdentiGate team.

2026-07-22 · Mairi Kutberg
What Happens if Someone Denies They Signed Digitally?
The signature carries the burden of proof — but the burden falls back on whoever relied on it if the evidence chain behind the signature isn't complete. Under eIDAS Article 25(2), Qualified Electronic Signatures presume authenticity unless the challenger rebuts it. For Advanced signatures, the party asserting the signature has to demonstrate identity binding, integrity, and time — and courts have been consistent since 2020 that thin proofing evidence loses the case.
Read more →
2026-07-20 · Gustav Poola
What Encryption Does a Digital Signature Use?
Strictly speaking, digital signatures don't encrypt anything — they use asymmetric cryptography to sign a hash of the data. The signer's private key transforms the hash into a signature; the corresponding public key verifies it. In 2026 production: RSA-PSS with SHA-256 (RFC 8017), ECDSA over P-256 or P-384 (RFC 6979), and Ed25519 (RFC 8032). ETSI TS 119 312 sets which cryptographic suites are acceptable for AdES, and the post-quantum migration is starting to reshape the algorithm shortlist through 2030.
Read more →
2026-07-18 · Mairi Kutberg
What Makes a Digital Signature Legally Valid?
Three things stacked in the right order under eIDAS Article 25: non-discrimination in principle for any electronic signature, equivalence to a handwritten signature only for Qualified Electronic Signatures under Article 25(2), and successful validation under the Article 32 procedure. The gap that costs cases in court is between 'the signature exists' and 'the signature validates against Article 32 requirements' — and the identity-proofing under the signing certificate is where most legal-validity claims quietly break.
Read more →
2026-07-16 · Gustav Poola
Digital Certificate vs Digital Signature: What's the Difference?
A digital certificate is a signed statement about a public key and its holder's identity, issued by a Certificate Authority. A digital signature is a cryptographic operation produced by the corresponding private key over document data. The certificate proves who the signer is; the signature proves the document is intact and was signed by that signer. Different objects, complementary purposes, and the confusion between them is where most eIDAS audit findings actually land.
Read more →
All articles →

See it in action. 20-minute demo.

We'll show you identity verification, document signing — live on a real device. Tailored to your use case.

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