Digital signature verification
that holds up when it actually matters.
Most signature tools handle the easy cases fine. TeamSync Sign handles the hard ones. SES, AdES, and QES levels, eIDAS compliance, blockchain-anchored timestamping, and a complete digital signature and digital certificate infrastructure built into the same platform as your documents.
Three signature levels for three levels of assurance.
Simple electronic signatures for low-risk approvals. Advanced electronic signatures when you need to prove signer identity. Qualified electronic signatures with eIDAS-recognised certificates for the highest legal standing. Most platforms give you one option. TeamSync gives you all three, so you can match the signature level to the risk level. Understanding the difference between electronic vs digital signature standards matters when regulators come asking. Each level maps to a specific digital signature and digital certificate standard your compliance team already knows.
- SES, AdES, and QES — all three tiers in one platform
- Signature level matched to document type and risk
- eIDAS-recognised certificates for full legal standing

Identity verification that proves who actually signed.
Before a signer can apply their signature, TeamSync verifies their identity through SMS codes, email verification, or biometric checks. The verification method is configurable per document type and risk level. Every verification event is logged and anchored in the audit trail so you have a digital signature versus electronic signature proof chain that holds up in court.
- SMS, email, and biometric verification options
- Verification method configurable per document and risk level
- Every event anchored in the tamper-evident audit trail

Immutable timestamps nobody can dispute.
Every signature event gets an immutable timestamp backed by blockchain anchoring. You can prove exactly when a document was signed and that it has not been modified since. Long-term validation ensures signatures remain verifiable for decades, not just until a certificate expires. This is how a real esignature guarantee should work.
- Blockchain-anchored timestamp on every ceremony
- Independently verifiable — zero reliance on your infrastructure
- Long-term validation keeps signatures valid for decades

Compliant with global e-signature laws out of the box.
TeamSync Sign is built for compliance with eIDAS (EU), the ESIGN Act (US), and UETA across all 50 states. You do not have to configure compliance settings or hope your legal team interpreted the requirements correctly. The platform enforces the right standards for each signature level automatically. When someone asks about the electronic signature vs digital signature distinction in your workflow, you have a system that already handles it according to the law.
- eIDAS (EU) · ESIGN Act (US) · UETA across all 50 states
- Standards enforced automatically per signature level
- No compliance configuration required out of the box

What your enterprise actually gets.
Legal standing worldwide
SES, AdES, and QES signatures give your documents legal standing across jurisdictions. Compliance enforced automatically per document type and risk level.
No separate vendor
Signatures live on the same platform as your documents, workflows, and audit trail. One less integration to manage. One less contract to sign. One less system to approve.
Decades of validity
Blockchain-anchored timestamps and long-term validation ensure signatures remain verifiable long after certificates expire — even if the original CA is no longer operating.
How regulated teams use this every day.

Law firms process 2,000 client agreements monthly with QES
Qualified electronic signatures replaced wet signatures entirely. Every agreement is signed across offices, legal, and across three jurisdictions in under 4 hours.

Government agency achieves eIDAS compliance for citizen services
Digital permits and business rule sets carry eIDAS-qualified signatures that citizens and courts recognise without question.

Clinical research org signs 15,000 consent forms per quarter
Both signing workflows and biometric verification required — every consent form carries a blockchain-anchored patient consent across 200 trial sites.
30 minutes with a solutions engineer who already speaks your industry.
No pitch deck. We will either show you a clear path forward or tell you we are not the right fit. Bring the toughest question on your desk this week.