Best OpenSign Alternatives in 2026
Updated
20 tools from e-signature software ranked against OpenSign on the same published basis.
- 1OpenSign vs Sign.Plus
- 2OpenSign vs Dropbox Sign
- 3OpenSign vs SignRequest
- 4OpenSign vs Skribble
- 5OpenSign vs Signority API
- 6OpenSign vs Jotform
- 7OpenSign vs sproof sign
- 8OpenSign vs Xodo Sign
- 9OpenSign vs BoldSign
- 10OpenSign vs eSignly
- 11OpenSign vs Signeasy
- 12OpenSign vs Adobe Scan
- 13OpenSign vs Documenso
- 14OpenSign vs Adobe Acrobat Sign
- 15OpenSign vs Clicksign API
- 16OpenSign vs Virtual Cabinet
- 17OpenSign vs DocuSeal
- 18OpenSign vs E-Signing.io
- 19OpenSign vs Legalesign API
- 20OpenSign vs Autentique
OpenSign alternatives compared
| # | Tool | Score | Free plan | From | Runs on |
|---|---|---|---|---|---|
| 1 | Sign.Plus | 7.7 | Free plan | $9.99/mo | Android, API, Browser, iOS, Web |
| 2 | Dropbox Sign | 7.6 | Free plan | $15/mo | Android, API, iOS, Web |
| 3 | SignRequest | 7.5 | Free plan | €9/mo | Android, API, iOS, Web |
| 4 | Skribble | 7.5 | Free plan | €23/mo | Android, API, iOS, Web |
| 5 | Signority API | 7.4 | Free plan | $10.75/mo | API, self-hosted, Web, Windows |
| 6 | Jotform | 7.3 | Free plan | $39/mo | Web, iOS, Android |
| 7 | sproof sign | 7.2 | Free plan | — | API, Web |
| 8 | Xodo Sign | 7.2 | Free plan | $3/mo | Android, API, iOS |
| 9 | BoldSign | 7.1 | Free plan | $5/mo | Android, API, Browser, iOS |
| 10 | eSignly | 7.1 | Free plan | $10/mo | Android, API, iOS |
| 11 | Signeasy | 7.1 | No | $10/mo | Android, API, iOS, Web |
| 12 | Adobe Scan | 7.0 | No | — | Android, iOS |
| 13 | Documenso | 6.9 | Free plan | $25/mo | API, self-hosted, Web |
| 14 | Adobe Acrobat Sign | 6.7 | No | — | API, Web |
| 15 | Clicksign API | 6.7 | No | — | API, Web |
| 16 | Virtual Cabinet | 6.7 | No | £67/mo | Android, iOS, Web, Windows |
| 17 | DocuSeal | 6.6 | Free plan | $0.20/mo | API |
| 18 | E-Signing.io | 6.6 | Free plan | $0.39/mo | API |
| 19 | Legalesign API | 6.6 | No | £1.50/mo | API, Web |
| 20 | Autentique | 6.5 | Free plan | $19/mo | API |
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Questions about OpenSign alternatives
What is the best alternative to OpenSign?
Sign.Plus, number 1 in e-signature software with a score of 7.7 out of 10. The others here: Dropbox Sign, SignRequest, Skribble and 16 more.
What is the best free alternative to OpenSign?
Sign.Plus is the best-ranked alternative with a free plan. 14 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, the fullest spec sheet first: how deeply the product is documented, the platforms it runs on, a free tier or trial to test it, and its standing.