Get your agreement signed and paid —
on a link you share once.
Publish your contract, waiver, or proposal as one link. Every client opens it, signs their own copy, and pays through your own payment link right after — and you get a court-ready PDF + audit trail back. $15 flat — no CRM, no per-signature fees.
Hash-chained audit trailIndependently verifiableFlat $15 — no metered fees
Built on
ESIGN Act
US federal e-sign law (2000)
UETA
State-level e-sign coverage
PIPEDA
Canadian privacy compliance
AES-256 at rest
Encrypted document storage
TLS 1.2+
Encrypted in transit
Hash-chained audit
Tamper-evident event log
Features
Built for documents that matter.
Everything you need to send, sign, and prove a signature held up — without the bloat of legacy e-signature suites.
Place fields exactly where they matter
Drag signature, date, and text fields with snap-to-grid precision. Every envelope looks like it came out of a stationery store.
Route signers in any order
Sequential, parallel, or conditional steps. Recipient B doesn't see the document until Recipient A is done.
Audit-ready, by default
Every envelope ships with a tamper-evident hash chain and a public verification page. No add-on, no premium tier.
How it works
From PDF to signed in three steps.
Most senders go from upload to first signature in under five minutes.
- Step 01
Upload your PDF
Drop in a PDF, place the fields, decide who signs what and in which order.
- Step 02
Send in seconds
We email each recipient a magic link. No account, no app download, no friction.
- Step 03
Sign and verify
Signers complete the envelope on any device. You get the signed PDF plus a Certificate of Completion.
Integrity
Anyone can verify a KeenDraft document.
Every signed envelope produces a SHA-256 chain that's cryptographically tied to the document. Paste the envelope ID at /verifyand we'll show whether anything has changed — no account required.
- Tamper-evident hash chain on every event
- Public verification page, no login wall
- Certificate of Completion attached to the signed PDF
Document verified
Chain matches original.
- Envelope
- env_8h2k4j92ld
- Original hash
- a4f7…3c91
- Final hash
- matches ✓
- Signed at
- May 18, 2026
Audit chain · 4 events · uninterrupted
- 1Envelope created14:02 UTC
- 2Recipient opened14:18 UTC
- 3Fields completed14:21 UTC
- 4Signature applied14:22 UTC
Pricing
Predictable pricing. No per-envelope surprises.
Start free, grow into Pro, scale to Business. See all four plans →
Pro
For independent professionals.
- Unlimited envelopes
- Custom branding
- Reminders & email support
Business
Enterprise controls and audit export.
- SSO & provisioning
- Advanced audit export
- Dedicated success
Start signing
Send your first envelope in under five minutes.
Free forever for 10 envelopes per month. Upgrade when you grow.
No credit card required.
FAQ
Frequently asked questions
Are the signatures legally binding?
Yes. KeenDraft complies with the ESIGN Act and UETA in the United States, and with PIPEDA and provincial electronic commerce acts in Canada. Every signed document includes a comprehensive audit trail and a tamper-evident Certificate of Completion.
Do signers need a KeenDraft account?
No. Recipients sign via a magic link in their email and never create an account. Senders maintain accounts to send envelopes and manage templates.
How secure is the platform?
We use SOC 2-compliant data centers, AES-256 encryption at rest, and TLS 1.2+ in transit. Every envelope ships with a hash-chained audit log and a public verification page.
Still have questions? Contact support →