AllSign
6.5#40 in e-signature softwareWebAPI
VisitAllSign vs OpenSign
What both publish
| Fact | AllSign | OpenSign |
|---|---|---|
| API | The REST API offers webhooks and sandbox access, and the site describes an official TypeScript SDK as currently in beta. | OpenSign exposes a REST API authenticated with an x-api-token header and provides sandbox, production and EU endpoints. |
| API access | Yes | Yes |
| Audit trail | Yes | Yes |
| Bulk sending | Yes | Yes |
| Document templates | Yes | Yes |
| Free plan | No | Yes |
| Product | AllSign combines electronic signatures, identity verification, NOM-151 preservation certificates, API integration, and operational controls in one platform for Mexico. | OpenSign describes itself as an open-source PDF e-signature solution for signing, storing, and securing documents. |
AllSign plans
- Firmado — pay per document65 MXN a month
- Identificado — pay per document191 MXN a month
- Verificado — pay per document301 MXN a month
- Firmado — 11-document monthly commitmentPriced on request
- Firmado — 11-document monthly commitment—
- Firmado — 43-document monthly commitment23 MXN a month
OpenSign plans
- FreeFree
- Professional$9.99 a month
- Teams$19.99 a month
- EnterprisePriced on request
Pick AllSign if…
You want what its maker publishes above — check its page for the details.
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.