BoldSign
Nobody has reviewed BoldSign yet. Its rating shows once it has 3 reviews.
Review BoldSignAt a glance
- Both have a free plan.
- BoldSign offers a free trial (30 days). We haven't confirmed one for OpenSign.
- BoldSign's lowest paid plan is Growth at $5 per sender per month, billed yearly, as of October 23, 2026.
- BoldSign lists SSO. 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 BoldSign.
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 BoldSign and OpenSign yet. The table below shows what each one lists.
OpenSign
Nobody has reviewed OpenSign yet. Its rating shows once it has 3 reviews.
Review OpenSignThe facts
- What it does
- BoldSignSimplify signing with secure, legally binding e-signatures at an affordable price
- OpenSignYour ultimate open source PDF E-Signature Solution.
- Free plan
- BoldSignYes
- OpenSignYes
- Pricing
- BoldSignPer sender, monthly
- OpenSignFree plan with unlimited self-signing
- Paid plans from
- BoldSign
People who switched
Reviewers who say they used one of these before the other.
No reviewer has said they moved between BoldSign and OpenSign yet.
Used either of them?
Your review makes this comparison better for the next person. Review BoldSign or review OpenSign.