Local AES eSeal
ZXCA
ZXCA is a licensed Chinese certification authority providing personal and enterprise digital certificates, electronic signatures, electronic seals, and domestic cryptography services.
Explore high-trust signing, country by country
Pick a market to see connected Trust Service Providers and compare AES, QES, and electronic seal options for every cross-border agreement.
- Local
- Provider is local to the selected jurisdiction.
- AES
- eIDAS advanced signature or equivalent Digital Signature.
- QES
- eIDAS qualified electronic signature.
Coverage shows availability; legal effect may vary by governing law and dispute forum.
One network. Every market's signing options.
Search by country and signing option to compare local status, AES, QES, and eSeal routes—then choose the provider that fits your workflow.
Learn more
AES QES eSeal
INTESI
Intesi Group is an Italian qualified trust service provider delivering eIDAS-compliant identity verification, cloud signatures, and electronic seals for global workflows.
AES QES eSeal
DigiCert
DigiCert provides global certificate authority and PKI services, including identity verification, document signing, and electronic seals supported by widely trusted certificate programs.
AES QES eSeal
GlobalSign
GlobalSign is a global certification authority and qualified trust service provider offering PKI, identity verification, digital signatures, and electronic seals.
AES eSeal
Digi-Sign
Digi-Sign is a Hong Kong-recognized certification authority that issues legally valid digital certificates for secure electronic signatures and seals.
QES
Adacom One-Shot
With Adacom One-Shot, businesses can securely sign documents without requiring users to have a pre-existing digital ID.
QES
Borica B-trust
BORICA B-Trust is a Bulgarian Qualified Trust Service Provider (QTSP) that issues Qualified Electronic Signatures (QES) in 100+ countries.
AES QES
D-Trust sign-me
D-Trust's sign-me is a remote electronic signature solution that enables individuals and organizations to digitally sign documents securely and conveniently from any location.
QES
Trans Sped
Through its scalable infrastructure and global integrations, Trans Sped supports cross-border digital signing and identity verification in over 140 countries worldwide.
Local trust. Global scale. One integration.
Give signers the right local option
Offer AES, QES, and electronic seal routes according to jurisdiction and workflow through one consistent Nota Sign experience.
Route by jurisdiction and assurance level
Use country, assurance level, and workflow requirements to connect each agreement to the configured TSP route.
Launch in new markets faster
Add local trust routes through the same Nota Sign integration without rebuilding your signing stack country by country.
“Managing agreements across global markets requires consistency and local compliance. Nota Sign gives us the trust and flexibility to streamline signing workflows worldwide.”
Signing capabilities, built into Nota Sign
AES, QES, and electronic seals work out of the box across 200+ countries and territories. Pick the right level for each agreement—no separate providers to integrate, no extra compliance work.
One integration. Reach 200+ countries and territories.
Turn local trust requirements into one global signing strategy.
One API, global reach
Connect once to TSP routes serving signers across 200+ countries and territories.
Routing for every market
Use country, assurance level, and workflow rules to select the configured TSP route.
AES, QES, and electronic seals
Support Advanced Electronic Signature, Qualified Electronic Signature, and electronic seal workflows through one Nota Sign integration.
One experience everywhere
Keep your brand and signer journey consistent while Nota Sign handles market-specific trust routing.
Make global signing feel local
