Side by side
Autentique vs Esup-Signature
Both stand on e-signature software. Which one you can start free with, which one lets you read the code, and what each costs once you pay.
Free plan APIWeb
Autentique combines document preparation, delivery, signing, and management with multiple validation methods and API options. Check the monthly document allowance and plan terms against your expected volume before choosing a tier.
Visit Autentique Free plan APILinuxMac+3
Esup-Signature combines configurable signing workflows, verification, and form handling in free, open-source software. Its local-server deployment requirement and signature-order rule are important constraints to consider.
Visit Esup-SignatureThe facts
| Autentique | Esup-Signature | |
|---|---|---|
| Free plan | Yes | Yes |
| Open source | Not published | Not published |
| Runs on | API, Web | API, Linux, Mac, Self-hosted, Web, Windows |
| Lowest paid plan | Professional: $19 a month | Free or on request |
| Plans published | 4 | 1 |
| Maker | Not published | Esup-Signature |
| Website | autentique.com.br | esup-portail.org |
| On e-signature software | #4 of 68 | #8 of 68 |
Autentique: what it does well
- Upload PDF, DOC, or DOCX files or use custom templates.
- Send signing requests by email, SMS, WhatsApp, or link.
- GraphQL API supports webhooks and document management.
- Includes audit trails and multiple signer validation options.
What to know first
- Free plan is limited to 10 documents monthly.
- Deleting a document does not restore its monthly credit.
- API documentation sets a limit of 60 requests per minute.
Esup-Signature: what it does well
- Supports simple, advanced, and qualified electronic signatures.
- Can verify signatures and display proof files.
- PDF forms can become prefilled web forms.
- Delegation and transfer of signing requests are supported.
What to know first
- Must be installed on the institution’s own server.
- Only PDFs support a visual signature.
- Simple signatures must precede advanced or qualified signatures.
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