Best E-Signature Software in 2026
Updated
In short: Sign.Plus is ranked #1 of 67 as of 8 October 2026, ahead of Signaturely and BoldSign. The best-ranked option with a free plan is Signaturely. The lowest first paid tier on this page is RabbitSign at $0.03/mo.
When documents need signatures, the workflow can include preparing reusable forms, collecting signatures in a set order, and keeping a record of the process. Compared on document templates, audit trail, bulk sending, and signature order, these e-signature tools cover practical parts of signing. API access and SMS authentication may also matter depending on how documents move through your workflow. Review free-plan availability and paid-from pricing as you compare costs. Sign.Plus, BoldSign, and Dropbox Sign are among the listed options, along with Jotform and Xodo Sign. Consider the kinds of documents you handle and which controls or workflow features are essential.
67 e-signature software ranked on what their makers publish — plans and prices, free tiers, platforms and the facts on their own pages.
25 of the 25 here have a free tier you can use, 0 have open-source code on record, and 0 have full bars: free, open, on most of your devices and documented.
| # | App | Signal | Free tier | Open code | Devices | From | Score |
|---|---|---|---|---|---|---|---|
| 1 | Sign.PlusWeb · Android · iPhone · API · Extension | Three bars | — | 3 of 6 | $9.99/mo | 6.6 | |
| 2 | SignaturelyWeb · Android · iPhone · API | Three bars | — | 3 of 6 | $20/mo | 6.6 | |
| 3 | BoldSignAndroid · iPhone · API · Extension | Two bars | — | 2 of 6 | $5/mo | 6.5 | |
| 4 | Dropbox SignWeb · Android · iPhone · API | Three bars | — | 3 of 6 | $15/mo | 6.5 | |
| 5 | eSignlyAndroid · iPhone · API | Two bars | — | 2 of 6 | $10/mo | 6.5 | |
| 6 | JotformWeb · Android · iPhone | Three bars | — | 3 of 6 | $39/mo | 6.5 | |
| 7 | SignRequestWeb · Android · iPhone · API | Three bars | — | 3 of 6 | €9/mo | 6.5 | |
| 8 | SkribbleWeb · Android · iPhone · API | Three bars | — | 3 of 6 | €23/mo | 6.5 | |
| 9 | Xodo SignAndroid · iPhone · API | Two bars | — | 2 of 6 | $3/mo | 6.5 | |
| 10 | AutentiqueWeb · API | Two bars | — | 1 of 6 | $19/mo | 6.4 | |
| 11 | DigiSignerWeb · API | Two bars | — | 1 of 6 | $15/mo | 6.4 | |
| 12 | DocumensoWeb · Self-hosted · API | Two bars | — | 1 of 6 | $25/mo | 6.4 | |
| 13 | S-DocsWeb · iPhone · API | Two bars | — | 2 of 6 | $2.08/mo | 6.4 | |
| 14 | Signority APIWeb · Windows · Self-hosted · API | Two bars | — | 2 of 6 | $10.75/mo | 6.4 | |
| 15 | sproof signWeb · API | Two bars | — | 1 of 6 | Free | 6.4 | |
| 16 | DocuSealAPI | Two bars | — | 0 of 6 | $0.20/mo | 6.3 | |
| 17 | E-Signing.ioAPI | Two bars | — | 0 of 6 | $0.39/mo | 6.3 | |
| 18 | DocracyAPI | Two bars | — | 0 of 6 | $10/mo | 6.2 | |
| 19 | InfoCert GoSignAPI | Two bars | — | 0 of 6 | Free | 6.2 | |
| 20 | Namirial SignAPI | Two bars | — | 0 of 6 | Free | 6.2 | |
| 21 | OpenSignAPI | Two bars | — | 0 of 6 | Free | 6.2 | |
| 22 | PapersignAPI | Two bars | — | 0 of 6 | $20/mo | 6.2 | |
| 23 | RabbitSignAPI | Two bars | — | 0 of 6 | $0.03/mo | 6.2 | |
| 24 | Sertifi by FlywireAPI | Two bars | — | 0 of 6 | Free | 6.2 | |
| 25 | SignWellAPI | Two bars | — | 0 of 6 | $10/mo | 6.2 |
Compare all 25 in a table
| # | App | Score | Free plan | From | Free plan | Paid from | Audit trail | Document templates |
|---|---|---|---|---|---|---|---|---|
| 1 | Sign.Plus | 6.6 | Free plan | $9.99/mo | Yes | — | Yes | Yes |
| 2 | Signaturely | 6.6 | Free plan | $20/mo | Yes | — | Yes | — |
| 3 | BoldSign | 6.5 | Free plan | $5/mo | Yes | 5 /user/mo | Yes | Yes |
| 4 | Dropbox Sign | 6.5 | Free plan | $15/mo | Yes | — | Yes | — |
| 5 | eSignly | 6.5 | Free plan | $10/mo | Yes | 10 /user/mo | Yes | Yes |
| 6 | Jotform | 6.5 | Free plan | $39/mo | Yes | — | — | — |
| 7 | SignRequest | 6.5 | Free plan | €9/mo | Yes | — | Yes | Yes |
| 8 | Skribble | 6.5 | Free plan | €23/mo | Yes | — | Yes | — |
| 9 | Xodo Sign | 6.5 | Free plan | $3/mo | Yes | 3 /user/mo | Yes | Yes |
| 10 | Autentique | 6.4 | Free plan | $19/mo | Yes | — | Yes | Yes |
| 11 | DigiSigner | 6.4 | Free plan | $15/mo | Yes | — | Yes | Yes |
| 12 | Documenso | 6.4 | Free plan | $25/mo | Yes | — | Yes | Yes |
| 13 | S-Docs | 6.4 | Free plan | $2.08/mo | — | — | — | — |
| 14 | Signority API | 6.4 | Free plan | $10.75/mo | Yes | — | — | — |
| 15 | sproof sign | 6.4 | Free plan | — | Yes | — | Yes | — |
| 16 | DocuSeal | 6.3 | Free plan | $0.20/mo | Yes | 20 /user/mo | Yes | Yes |
| 17 | E-Signing.io | 6.3 | Free plan | $0.39/mo | Yes | — | Yes | Yes |
| 18 | Docracy | 6.2 | Free plan | $10/mo | Yes | — | Yes | Yes |
| 19 | InfoCert GoSign | 6.2 | Free plan | Free | Yes | — | Yes | Yes |
| 20 | Namirial Sign | 6.2 | Free plan | Free | Yes | — | Yes | Yes |
| 21 | OpenSign | 6.2 | Free plan | Free | Yes | — | Yes | Yes |
| 22 | Papersign | 6.2 | Free plan | $20/mo | Yes | 20 /user/mo | Yes | Yes |
| 23 | RabbitSign | 6.2 | Free plan | $0.03/mo | Yes | — | Yes | Yes |
| 24 | Sertifi by Flywire | 6.2 | Free plan | Free | No | — | Yes | Yes |
| 25 | SignWell | 6.2 | Free plan | $10/mo | Yes | 10 /user/mo | Yes | Yes |
Is your app on this list?
Numbered spots on this list can be sponsored, and a sponsored row is labelled as paid.
Questions about this list
Which e-signature software is ranked first on Freedom251?
Sign.Plus is ranked #1 of 67 with a score of 6.6. Signaturely is second and BoldSign third.
How many of these have a free plan?
25 of the 25 on this page publish a free plan on their own pricing pages.
Which is the cheapest paid option?
On this page, RabbitSign has the lowest first paid tier we found: $0.03/mo.
How is this list ranked?
Ranked free-and-open first: a usable free tier and open-source code, then the platforms it runs on and its documentation.