Legacy e-signature platforms charge per user and keep your audit trail in their database. SignaTrust charges a flat monthly fee, anchors every signature to a public blockchain you can verify yourself, and exports signed PDFs to your own storage.
| SignaTrust | Legacy per-seat platforms | |
|---|---|---|
| Pricing model | Flat monthly tiers | Per user, per month |
| Envelope allowance | A monthly allowance per plan, from 10 (Free) to 500 (Business) | Standard and Business Pro annual plans include up to 100 envelopes per user per year; monthly plans up to 10 per user per month Source, verified 2026-10-22 |
| Adding signers or recipients | No extra cost | Often a new paid seat |
| Proof of signing | Public blockchain anchor — portable, self-verifying | Audit trail in the vendor's database |
| Document storage | Held while signing; signed PDFs export to your storage | Vendor's servers |
| AI contract review | Included | Usually an add-on or absent |
| Verify a signature without an account | Yes, at /verify | No |
Per-seat pricing charges a monthly fee for every user who can send documents, so your bill grows as your team grows. Flat-fee pricing charges by plan tier — by signing volume — not by user. SignaTrust is flat-fee: Free for 10 envelopes a month, then $15, $29, and $99 tiers. Free, Pro Lite and Professional are for one sender; Business covers up to 25 senders in a shared organization for one price.
No. An envelope is one signing request regardless of how many people sign it, and pricing is by plan tier, not by user. Adding signers or recipients does not increase the cost.
With SignaTrust, completed, signed PDFs can be exported automatically to your own cloud storage, and the proof of each signature lives on the public Solana ledger plus a self-contained evidence bundle you can download. You can verify that proof without a SignaTrust account.
Start free with 10 envelopes a month — no per-user fees, ever.
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