E-signature and document signing blog
Practical guides on digital signatures, contract workflows, and blockchain verification. We write about what we know: getting documents signed faster and keeping them verifiable.
E-signature and document signing articles
PandaDoc Alternatives: 7 Options Compared on Real Pricing
PandaDoc alternatives compared on pricing taken from each vendor's own page. Per-seat vs unlimited-user models, what a 3- and 10-person team actually pays.
Sanctions Screening: Who Must Do It, and When It Has to Run
Sanctions screening is not an AML-only duty. Every business is barred from dealing with listed parties. What you check, how often, and where it belongs.
Politically Exposed Person: Who Counts, and What Changes When One Signs
A politically exposed person is a client who holds or held prominent public office. Who counts, how long the status lasts, and what you must do differently.
KYC vs AML: One Is a Check, the Other Is a Regime
KYC is the check you run on one client. AML is the regime that requires it. What each covers, where they overlap, and what firms get wrong about both.
Signature Ideas: How to Design a Signature You'll Actually Use
Signature ideas that survive real documents: five styles compared, a six-step method to design your own, and the point where a signature image stops counting.
How to Verify a Signature in a PDF When It Says Not Verified
Signature not verified in a PDF? Here is what Acrobat is really telling you, how to verify a signature in a PDF, and which of the four checks failed.
What a P7S File Is, and How to Open .p7s, .p7m and .asice
A .p7s file is a detached CAdES signature, not a document. How to open .p7s, .p7m and .asice, get the original file out and check the signature.
Does an Invoice Need a Signature? And What to Do When One Arrives Signed
EU law stopped requiring signed invoices in 2013, yet signed ones keep arriving. Why that happens, and how to check the signature before you pay the invoice.
Qualified Certificate: What It Certifies and How to Check One
A qualified certificate is issued by an audited provider on the EU Trusted List. What that status certifies, and how to check the one behind a signature.
Electronic Seals Under eIDAS: What They Are and When Your Business Needs One
An electronic seal proves a document came from your company, not a person. Learn how eIDAS seals work, when you need a qualified one, and how to verify one.
The Developer's Guide to Choosing an E-Signature API
Compare esignature api pricing models, embedded vs. remote signing, and webhook reliability, then see how Chaindoc compares as a DocuSign API alternative.
DocuSign vs Adobe Sign: The Honest 2026 Head-to-Head Comparison
DocuSign vs Adobe Sign compared for 2026: pricing, envelope caps, features, API, compliance, and real user reviews. See which one actually fits your team.
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