Electronic signatures for small business agreements in the U.S.
Collect electronic signatures and keep the signed document and its activity record together.
For independent professionals and small teams. No card needed. See pricing
Fictional example.
How it works
Less back and forth. A clearer path to signed.
Prepare the agreement
Add your PDF, choose recipients and place the fields.
Make the next step clear
Guide each person through review and an explicit signing action.
Keep the record
Keep the signed document and its signing evidence together.
For the work you do every day
Built for agreements, not paperwork
Client service agreements
Send the agreement, get it signed and keep the record with it.
Consulting proposals
Turn an approved proposal into a signed document.
Business NDAs
Get both sides signed before you share the details.
Document eligibility depends on the transaction and jurisdiction.
Security and technology
Built on infrastructure you can name.
Plain facts about where your documents live and what we record. Legal effect depends on the document.
Google Cloud
SuperSign runs on Google Cloud infrastructure.
Data stored in the U.S.
Your documents and records are stored in the United States, in Iowa.
Audit trail
Each signature comes with a record of who did what and when, including the IP address.
Time stamps
Every recorded action carries a date and time, shown in UTC.
More on security and technology · View the sample signing report (fictional data, not a legal opinion)
Plans
Start free. Paid plans are coming soon.
Free
Send documents for signature by email. No card.
- 1 user
- 3 envelopes a month
- Signing report
Paid plans
Planned, not available yet. Before you ever pay, we will show the price, the billing period, how renewal works and how to cancel.
Need it for a team?
Tell us about your team and what you need to sign. We will reply by email.
Contact salesLegal & security
Know what the law says and what we record.
Are e-signatures legal in the U.S.?
A plain-language look at the ESIGN Act and UETA, common exclusions and what SuperSign records. Not legal advice.
Read about legal →Security and technology
Google Cloud, data stored in the U.S. (Iowa), an audit trail with IP address and UTC time stamps.
See security facts →From the blog
Resources for service teams
Checklists for proposals, scope and document workflows. General guidance, not legal advice.
Proposal acceptance and a signed SOW: a practical handoff checklist
Map the people, scope version and next step before a service project begins.
Service Agreements and SOWs: A Document Checklist for Service Firms
Keep proposals, SOWs, changes and handoff records connected.
How to Use AI to Review a Proposal Without Losing the Redline
Spot proposal changes while keeping the original text and reviewer decisions visible.
