Digital stamps with audit trail
Create branded digital stamps for approvals, certifications, and reviews. Every stamp is timestamped and traceable.
Mind Fuse Product
StampFuse. Digital stamping and signing, done right.
Stamp, sign, and certify documents with a clear audit trail. Built for teams that care about traceability.
What StampFuse does
Document signing flows
Send documents for signature with sequential or parallel signer order. Email reminders and status tracking built in.
Audit-ready records
Tamper-evident logs, signer identity capture, and exportable evidence packs for internal or external review.
Pricing. Simple, monthly or annual.
Billed in USD · 14-day free trial · Cancel anytime
Starter
$19/ month
or $179 / year (save ~20%)
- 1 seat
- Up to 25 signed documents / month
- 3 stamp templates
- Email support
Pro
$59/ month
or $569 / year (save ~20%)
- Up to 5 seats
- Unlimited signed documents
- Unlimited stamp templates
- Audit log export
- Priority email support
Enterprise
Custom
Annual billing, invoice on request
- Unlimited seats
- SSO, role-based access
- Custom retention policies
- Dedicated support
- Custom DPA available
What is included
- Branded digital stamp builder
- Document signing flows
- Sequential and parallel signer order
- Tamper-evident audit logs
- Email reminders and status tracking
- Evidence pack export (PDF + JSON)
- Signer identity capture
- Security: encryption in transit and at rest
Subscription terms
Billing cadence
Monthly or annual recurring subscription, charged automatically each period.
Currency
All prices in US dollars (USD). Taxes added where applicable.
Free trial
14-day free trial. No charge during the trial. Auto-converts to the selected paid plan unless cancelled before the trial ends.
Cancellation
Cancel anytime from the dashboard or by emailing [email protected]. Cancellation takes effect at the end of the current billing period. See the Refund Policy.
Renewals
Subscriptions renew automatically. You will receive a reminder before annual renewals.
Legal
Use of StampFuse is governed by the Terms of Service, Acceptable Use Policy, and Privacy Policy.
Frequently asked questions
Is there a free trial?
Yes. Every new account gets a 14-day free trial of the Pro plan. No charge during the trial. Cancel before it ends and you will not be billed.
How do I cancel?
Cancel from Billing inside the StampFuse dashboard, or email [email protected]. Cancellation takes effect at the end of the current billing period.
Is StampFuse legally valid for signatures?
StampFuse follows accepted practices for electronic signatures including signer identity, intent capture, and tamper-evident audit logs. For jurisdiction-specific advice, consult your own counsel.
Where can I see refund terms?
Full details are on the Refund Policy page. We refund duplicate charges, billing errors, and extended outages, and we are happy to talk through edge cases.