OpenSign
Nobody has reviewed OpenSign yet. Its rating shows once it has 3 reviews.
Review OpenSignAt a glance
- Both have a free plan.
- Zoho Sign's lowest paid plan is Standard at $10 per user per month, billed annually, as of October 23, 2026.
- Zoho Sign lists GDPR and HIPAA. We haven't confirmed any of these for OpenSign.
- Both have a public API.
- OpenSign can be self-hosted. We haven't confirmed that for Zoho Sign.
From each tool's own website, checked on the dates below, and from published reviews.
Which to choose
The facts checked for both tools don't separate OpenSign and Zoho Sign yet. The table below shows what each one lists.
Zoho Sign
Nobody has reviewed Zoho Sign yet. Its rating shows once it has 3 reviews.
Review Zoho SignThe facts
- What it does
- OpenSignYour ultimate open source PDF E-Signature Solution.
- Zoho SignThe complete digital signature app for business signatories
- Free plan
- OpenSignYes
- Zoho SignYes
- Pricing
- OpenSignFree plan with unlimited self-signing
- Zoho SignNot confirmed
- Paid plans from
- OpenSign
People who switched
Reviewers who say they used one of these before the other.
No reviewer has said they moved between OpenSign and Zoho Sign yet.
Used either of them?
Your review makes this comparison better for the next person. Review OpenSign or review Zoho Sign.