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No. 18 of 67 ·E-Signature Software

OpenSign

API

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Freedom report

Two barsScore 6.2

  • Free tierA free tier is on its own pricing page
  • Open codeNo open-source code on record
  • Runs widely0 of 6 device platforms
  • DocumentedPlans, terms and facts published

OpenSign is ranked #18 of 67 in e-signature software on Freedom251. It runs on API. There is a free plan.

OpenSign plans and pricing

All plans
Free Free Unlimited digital signatures · Unlimited templates · Completion certificates · Sequential signing · OpenSign Drive · Email notifications www-opensignlabs-com.filesusr.com · 20 Sept 2026
Professional Not published 240 API signatures per year · Up to 10 signers per document · Up to 240 bulk documents www-opensignlabs-com.filesusr.com · 20 Sept 2026
Teams Not published 500 API signatures per year · Up to 10 signers per document · Up to 500 bulk documents www-opensignlabs-com.filesusr.com · 20 Sept 2026
Enterprise Not published Custom domain · Whitelabeling · Uptime SLA · SSO support · Priority support www-opensignlabs-com.filesusr.com · 20 Sept 2026

Compared on e-signature software

Free plan
Yes

Best OpenSign alternatives

See all 20
Two bars Sign.Plus Free tier No. 1$9.99/mo6.6 One bar BoldSign Free tier No. 2$5/mo6.5 Two bars Dropbox Sign Free tier No. 3$15/mo6.5 One bar eSignly Free tier No. 4$10/mo6.5 Two bars Jotform Free tier No. 5$39/mo6.5 Two bars SignRequest Free tier No. 6€9/mo6.5