Best Clicksign API Alternatives in 2026
Updated
20 apps from e-signature software ranked against Clicksign API on the same published basis.
- 1Clicksign API vs OpenSign
- 2Clicksign API vs Sign.Plus
- 3Clicksign API vs Signaturely
- 4Clicksign API vs Certinal
- 5Clicksign API vs Dropbox Sign
- 6Clicksign API vs Jotform
- 7Clicksign API vs Xodo Sign
- 8Clicksign API vs BoldSign
- 9Clicksign API vs eSignly
- 10Clicksign API vs Leegality
- 11Clicksign API vs SignRequest
- 12Clicksign API vs Skribble
- 13Clicksign API vs DigiSigner
- 14Clicksign API vs E-Signing.io
- 15Clicksign API vs Signority API
- 16Clicksign API vs Autentique
- 17Clicksign API vs Docracy
- 18Clicksign API vs Documenso
- 19Clicksign API vs Papersign
- 20Clicksign API vs S-Docs
Clicksign API alternatives compared
| # | App | Score | Free plan | From | Runs on |
|---|---|---|---|---|---|
| 1 | OpenSign | 7.2 | Free plan | Free | API, Linux, Mac, self-hosted, Web, Windows |
| 2 | Sign.Plus | 7.2 | Free plan | $9.99/mo | Android, API, Browser, iOS, Web |
| 3 | Signaturely | 7.2 | Free plan | $20/mo | Android, API, iOS, Web |
| 4 | Certinal | 7.1 | Android, API, iOS, Web | ||
| 5 | Dropbox Sign | 7.1 | Free plan | $15/mo | Android, API, iOS, Web |
| 6 | Jotform | 7.1 | Free plan | $39/mo | Web, iOS, Android |
| 7 | Xodo Sign | 7.1 | Free plan | $3/mo | Android, API, iOS |
| 8 | BoldSign | 7.0 | Free plan | $5/mo | Android, API, Browser, iOS |
| 9 | eSignly | 7.0 | Free plan | $10/mo | Android, API, iOS |
| 10 | Leegality | 7.0 | Free plan | ₹15/mo | Android, API, iOS, Web |
| 11 | SignRequest | 7.0 | Free plan | €9/mo | Android, API, iOS, Web |
| 12 | Skribble | 7.0 | Free plan | €23/mo | Android, API, iOS, Web |
| 13 | DigiSigner | 6.9 | Free plan | $15/mo | API, Web |
| 14 | E-Signing.io | 6.9 | Free plan | $0.39/mo | API, Web |
| 15 | Signority API | 6.9 | Free plan | $10.75/mo | API, self-hosted, Web, Windows |
| 16 | Autentique | 6.8 | Free plan | $19/mo | API, Web |
| 17 | Docracy | 6.8 | Free plan | $10/mo | API, Web |
| 18 | Documenso | 6.8 | Free plan | $25/mo | API, self-hosted, Web |
| 19 | Papersign | 6.8 | Free plan | $20/mo | API, Web |
| 20 | S-Docs | 6.8 | Free plan | $2.08/mo | API, iOS, Web |
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Questions about Clicksign API alternatives
What is the best alternative to Clicksign API?
OpenSign, number 1 in e-signature software with a score of 7.2 out of 10. The others here: Sign.Plus, Signaturely, Certinal and 16 more.
What is the best free alternative to Clicksign API?
OpenSign is the best-ranked alternative with a free plan. 19 of the 20 alternatives here publish a free plan on their own pricing pages.
How are these alternatives ranked?
Ranked on what each maker publishes: documentation depth, a free tier and the platforms it runs on.