Signater

Web · Android · iPhone · API · paid plans from $39/mo

Freedom report

Three barsScore 6.5

  • Free tierA free tier is on its own pricing page
  • Open codeNo open-source code on record
  • Runs widely3 of 6 device platforms
  • DocumentedPlans, terms and facts published

Signater is a digital contract service for businesses to send, sign, and track documents through a browser. It groups documents and signers into envelopes that can follow a sequential or parallel signing order, then provides a completion certificate. Identity checks range from passwords and email or SMS codes to selfie liveness checks, identity documents, facial biometrics, and geolocation. Templates store recurring text, support typed variable fields, and preserve a new version after each edit. Signers can use a browser link on a phone or computer without an app or Signater account. The service and its signing flow are available in six languages: English, Portuguese, Spanish, French, German, and Italian. Signater says its electronic signatures are legally binding under the U.S. ESIGN Act, UETA, and EU eIDAS. Its free plan allows three envelopes per month for one user and requires no credit card. Paid plans start at $39 per month; API and webhook access are included with Business and Enterprise.

Who it is for

Signater suits businesses that need to send and track digital contracts, including workflows with multiple documents or signers. Its browser links may also suit signers who do not want to create an account or install an app.

What is good

  • Free plan includes three envelopes monthly.
  • Signers need no app or account.
  • Supports sequential and parallel signing flows.
  • Templates retain versions after edits.
  • Signing is available in six languages.

What to know first

  • Free plan is limited to three envelopes monthly.
  • API and webhooks require Business or Enterprise.
  • No free trial is available.

Verdict

Signater combines document workflows, identity checks, and browser-based signing for business contracts. The free tier is small, while API access is reserved for higher plans.

Signater plans and pricing

All plans
Free Free $ 0 / month 3 envelopes/month · 1 user · 3 signers/envelope · 2 documents/envelope · 5 MB/document signater.com · 30 Sept 2026
Starter $39/mo $ 39 / month; or $ 23 / month billed annually 30 envelopes/month · unlimited users · 20 signers/envelope · 20 documents/envelope · 25 MB/document signater.com · 30 Sept 2026
Business $79/mo $ 79 / month; or $ 47 / month billed annually 30 envelopes/month · unlimited users · 50 signers/envelope · 50 documents/envelope · 50 MB/document signater.com · 30 Sept 2026
Enterprise $499/mo $ 499 / month; or $ 299 / month billed annually 200 envelopes/month · unlimited users · unlimited signers/envelope · unlimited documents/envelope · 100 MB/document signater.com · 30 Sept 2026

Compared on digital signature API software

Free plan
Yes
Paid from
$39/mo
Identity verification
Yes
Workflow status API
Yes
Webhook event types
10
Signed-file retrieval
Yes
Sandbox environment
Yes

Best Signater alternatives

See all 20