OpenSign
8.4#1 in e-signature softwareFrom $9.99 a monthFree planWebAPILinuxmacOS
VisitOpenSign vs Papersign
What both publish
| Fact | OpenSign | Papersign |
|---|---|---|
| API access | Yes | Yes |
| Audit trail | Yes | Yes |
| Bulk sending | Yes | Yes |
| Document templates | Yes | Yes |
| Free plan | Yes | Yes |
| Integrations | The Professional plan lists Zapier integration, Dropbox import and custom Gmail or SMTP sending. | The product page describes a native Paperform integration for automating document signing. |
| Intended users | The documentation describes the product as designed for individuals and businesses, from startups to large corporations. | The Free plan is described for individuals and small teams, while Pro is aimed at organizations and businesses needing multiple users or more signed documents. |
| Product | OpenSign describes itself as an open-source PDF e-signature solution for signing, storing, and securing documents. | Papersign is an e-signature product for creating, sending, and signing documents. |
OpenSign plans
- FreeFree
- Professional$9.99 a month
- Teams$19.99 a month
- EnterprisePriced on request
Papersign plans
- FreeFree
- Pro$20 a month
- EnterprisePriced on request
Pick OpenSign if…
OpenSign may suit individuals and businesses that need PDF signing, reusable templates, or API-based signing workflows. It also offers self-hosting instructions for those who want to run it on Linux, macOS, or Windows.
Pick Papersign if…
Papersign suits individuals, small teams, and organizations sending documents for electronic signature. It is especially relevant when templates, multiple signers, API access, or Paperform automation are needed.