Side by side
Sertifi API vs Signater
Both stand on digital signature api 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
Sertifi API offers several integration paths around a hospitality-focused signing and payment service. Pricing is on request, with a free Travel Company Authorizations plan listed as free.
Visit Sertifi API Free plan AndroidAPIiPhone+1
Signater combines document workflows, identity checks, and browser-based signing for business contracts. The free tier is small, while API access is reserved for higher plans.
Visit SignaterThe facts
| Sertifi API | Signater | |
|---|---|---|
| Free plan | Yes | Yes |
| Open source | Not published | Not published |
| Runs on | API, Web | Android, API, iPhone, Web |
| Lowest paid plan | Free or on request | Starter: $39 a month |
| Plans published | 5 | 4 |
| Maker | Not published | Not published |
| Website | corp.sertifi.com | signater.com |
| On digital signature api software | #13 of 28 | #9 of 28 |
Sertifi API: what it does well
- Offers REST, SOAP, and Travel Company Authorizations APIs
- REST documentation covers folders, documents, signers, and payments
- Includes a sandbox environment and signed-file retrieval
- Lists workflow status API and 17 webhook event types
What to know first
- REST API key must be requested
- No identity verification is listed
- Signed documents stay in the portal for one year
Signater: what it does well
- Free plan includes three envelopes monthly.
- Signers need no app or account.
- Supports sequential and parallel signing flows.
- Templates retain versions after edits.
- Signing is available in six languages.
What to know first
- Free plan is limited to three envelopes monthly.
- API and webhooks require Business or Enterprise.
- No free trial is available.
Alternatives to Sertifi API Alternatives to Signater The whole list