The e-signature market is not confusing because the products are complicated. It is confusing because two genuinely different kinds of product are sold under the same name, at the same search results, with pricing pages that look comparable.
One kind sends documents to other people. The other signs documents you already have. Every buying mistake in this category comes from picking the wrong one — usually paying a per-user subscription for work that a free local tool does better, and occasionally the reverse.
Five questions separate them. Answer these before you look at a pricing page.
1. Who actually has to sign?
This is the question that decides everything else. If the document has to reach another person — a client, a candidate, a tenant, a supplier — you need a platform that delivers it, notifies them, chases them and records what happened. There is no local substitute for that, and none of the free tools pretend otherwise.
If you are the only signer, the entire sending apparatus is dead weight. Your engagement letter, your half of an agreement, a consent form, an invoice, a policy acknowledgement — none of these need to go anywhere, and putting them on a platform adds cost and a third-party copy without adding anything.
2. What is actually in the document?
Sending a document to a signing platform means that platform now holds it, under a retention policy, with a copy in whatever backups and logs their infrastructure keeps. That is a defensible thing to do, and it is a decision worth making deliberately rather than by habit, because the consequences differ by content:
- Client confidences in legal work, where professional-responsibility rules expect you to vet the vendor.
- Protected health information in a clinical setting, which raises a business associate question for a workflow that previously had none.
- Tax and financial identifiers on returns and applications.
- Third-party personal data — candidates, tenants, patients — belonging to people who did not agree to that vendor relationship on your behalf.
- Commercial terms you would not want visible outside the engagement.
Our industry guides go through this field by field, including which documents carry formal requirements on top of the signature.
3. Do you need to prove how the signing happened?
An audit trail is evidence: order of signing, timestamps, IP addresses, identity checks, and a certificate of completion. Platforms can produce it because the document passes through their servers. A browser-based tool cannot, because there is no server in the path.
So decide whether you need the evidence. Routine agreements do not — the executed document is the record, exactly as with a paper contract. Disputed, regulated or policy-governed documents do. This guide walks through which is which.
4. How often do you sign, and how many people need it?
Count the people who regularly send documents for signature — not everyone who ever signs one. That is the number of seats you need. Staff who only ever sign their own paperwork do not need a seat, and buying them one is one of the more common forms of avoidable spend in this category.
For volume, an occasional signer who handles four documents a month is a poor fit for per-user pricing, while an operations team sending dozens of agreements a week is exactly what it is for.
5. Does anyone else dictate the tool?
Lenders, courts, large enterprise counterparties and client procurement processes frequently name the platform. When they do, that decides it — for those documents. Note the qualifier: the requirement usually attaches to their documents, not to every document your organisation signs. This is precisely why a mixed setup is normal.
Decision table
| Question | What it determines |
|---|---|
| Who signs? | If someone else signs, you need a platform that delivers the document and tracks it. If you sign your own, you do not. Others sign → sending platform. You sign → local tool. |
| What is in the document? | Client confidences, health information and financial identifiers carry obligations the moment a third party holds them. Sensitive and self-signed → keep it local. |
| Do you need to prove the process? | An audit trail and certificate are evidence. They matter when a signature is likely to be disputed or a policy demands it. Evidence needed → platform. Otherwise the executed file. |
| How often do you sign? | Irregular, low-volume signing does not justify per-user pricing. High-volume sending does. Occasional → local. High volume outbound → platform. |
| Does anyone dictate the tool? | Lenders, courts, enterprises and client procurement processes often name the platform. Their process governs. Dictated → use theirs, for those documents. |
What that produces in practice
For most small and mid-sized organisations the answers do not point at one product. They point at a split:
- A sending platform for agreements that go to other people, with enough seats for the people who actually send them.
- A local signing tool for everything you sign yourself — internal approvals, your own engagement letters, invoices, acknowledgements, consent forms, NDAs you are receiving rather than sourcing.
The split is not just cheaper. It also means the documents you were uneasy about uploading never get uploaded, and the subscription covers only the work that genuinely needs a subscription.
Questions worth asking a vendor
- Where is the document stored, and for how long after an account is closed?
- Can a deleted document be recovered from backups, and by whom?
- What exactly is in the completion certificate, and is it exportable?
- What happens if we stop paying — do the signed documents remain accessible?
- Which sub-processors are involved, and in which jurisdictions?
- Can we export our completed agreements in a usable format, in bulk?
A vendor who answers those clearly is a vendor worth using for the documents that need to go out. A vendor who answers them vaguely is a reason to keep more of your documents local.
Start with the free half
Our comparison pages set out where each major platform is the better choice and where it is not, and this explanation covers what browser-based signing can and cannot do. For the documents you sign yourself, you can start now without a purchase decision at all.