OpenSign
8.4#1 in e-signature softwareFrom $9.99 a monthFree planWebAPILinuxmacOS
VisitOpenSign vs RightSignature
RightSignature
6.3#48 in e-signature softwareAndroidiOSWebAPI
VisitWhat both publish
| Fact | OpenSign | RightSignature |
|---|---|---|
| API access | Yes | API access requires a ShareFile Premium or Industry Advantage plan, or an API trial account arranged with an API specialist; trial accounts do not include API functionality by default. |
| Integrations | The Professional plan lists Zapier integration, Dropbox import and custom Gmail or SMTP sending. | RightSignature provides configurable connections to other apps and a REST-based API for integrating signature workflows into applications. |
| Product | OpenSign describes itself as an open-source PDF e-signature solution for signing, storing, and securing documents. | RightSignature provides electronic signature capability for signing documents online. |
OpenSign plans
- FreeFree
- Professional$9.99 a month
- Teams$19.99 a month
- EnterprisePriced on request
RightSignature plans
No prices published.
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 RightSignature if…
You want what its maker publishes above — check its page for the details.