Online signing is now the default for most businesses. But two terms keep coming up: electronic signature and digital signature. People use them like they mean the same thing. They don’t.
If you sign contracts or approvals online, the difference matters more than you’d think. Pick the wrong one, and you expose yourself to legal risk.
The good news is you can get a free digital signature through several platforms, so there’s no reason not to start on the right foot.

Electronic Signatures: The Broad Category
An electronic signature is any digital action that confirms you agreed to something. That covers typing your name into a box, drawing it with your finger, clicking “I agree,” or uploading a photo of your handwritten signature.
Most countries accept these as legally binding. The US ESIGN Act and Europe’s eIDAS regulation both back them. For standard documents like NDAs, offer letters, and invoices, they work perfectly well.
The problem is verification. Nothing stops someone from typing any name into a field. If no identity check happened during signing, proving the right person signed and that the document stayed unchanged afterward is genuinely hard.
Digital Signatures: The Technical Standard
A digital signature works differently. PKI cryptography links a verified certificate directly to your identity. The second you sign, the system locks the document with an encrypted snapshot tied to that moment. Alter even one word after that and the system flags it.
That’s why digital signatures hold up better for contracts where the stakes are real. Banks, hospitals, and government agencies rely on them because the verification is built into the process, not assumed.
Getting set up takes more effort though. A Certificate Authority has to confirm who you are before you can use one. That process adds time and sometimes cost.
Which One Do You Actually Need?
For routine business documents, a standard electronic signature is enough. Contract signed, copies sent, done.
If your industry has document integrity rules, if the contract value makes a dispute worth worrying about, or if the other party asks for PKI-based signing by name, go with a digital signature.
And actually check what your country or industry requires before you decide. The rules vary, and assuming electronic signatures are accepted everywhere is a mistake a lot of people make.

GetAccept and Document Signing
GetAccept handles the full contract workflow for sales teams. Send a document, track when the other person opens it, sign off, and store the final copy without touching a second tool.
That visibility into when someone reads your document is what helps you follow up at the right time instead of just guessing. GetAccept supports electronic signatures as part of that process.
Free Options Worth Knowing
Free tiers on most signing platforms give you a monthly document limit, the ability to collect signatures from others, and cloud storage for completed files. For freelancers or small teams with light volume, that’s usually enough.
Send documents regularly and you’ll run out of your free allowance quickly. That’s when a paid plan starts making sense.
Pick a free tool only after checking two things: whether it meets the legal requirements where you operate, and whether it produces an audit trail.
The audit trail captures who signed, when, and from what IP address. If someone disputes a signature later, that log is your only real proof.
The Short Version
Electronic signatures are the broad category. Digital signatures are the more secure, cryptography-backed version within it. Everyday business documents don’t need the extra complexity of a digital signature.
High-value or regulated transactions do. Either way, free options exist so you can figure out what works before spending anything.