Best E-Signature Software in 2026
Updated
67ranked
2free plans on this page
$1.50/molowest paid tier
9 Oct 2026last checked
E-Signature Software, one module each.A lit port is something its maker publishes; 9 of 9 with a known API signal have a public API.
- 51 Penneo Sign API yesFREE noDOCS 6.6DKK 899/mo
- 52 Scrive API API yesDOCS 6.6
- 53 Signable API yesFREE noDOCS 6.6£1.60/mo
- 54 SigningHub API yesDOCS 6.6
- 55 signNow API yesFREE noDOCS 6.6$1.50/mo
- 56 Supatool API yesFREE noDOCS 6.6$12/mo
- 57 SutiSign API yesFREE noDOCS 6.6$1.50/mo
- 58 Nitro Sign API yesDOCS 6.5
- 59 Formstack Sign API yesFREE noDOCS 6.4$250/mo
- 60 Jotform FREE yesDOCS 5.9$39/mo
- 61 Adobe Scan DOCS 5.5
- 62 FreeSign FREE yesDOCS 5.5Free
- 63 Virtual Cabinet FREE noDOCS 5.2£67/mo
- 64 RightSignature DOCS 5.1
- 65 SIGit DOCS 5.1
- 66 eSigTek DOCS 5.0
- 67 Sertifi DOCS 5.0
Compare all 17 in a table
| # | Platform | Score | Free plan | From | Free plan | Paid from | Audit trail | Document templates |
|---|---|---|---|---|---|---|---|---|
| 51 | Penneo Sign | 6.6 | No | DKK 899/mo | No | Yes | Yes | |
| 52 | Scrive API | 6.6 | No | |||||
| 53 | Signable | 6.6 | No | £1.60/mo | No | Yes | Yes | |
| 54 | SigningHub | 6.6 | No | Yes | Yes | |||
| 55 | signNow | 6.6 | No | $1.50/mo | No | 8 /user/mo | Yes | Yes |
| 56 | Supatool | 6.6 | No | $12/mo | No | 12 /user/mo | Yes | Yes |
| 57 | SutiSign | 6.6 | No | $1.50/mo | No | Yes | Yes | |
| 58 | Nitro Sign | 6.5 | No | Yes | Yes | |||
| 59 | Formstack Sign | 6.4 | No | $250/mo | No | Yes | ||
| 60 | Jotform | 5.9 | Free plan | $39/mo | Yes | |||
| 61 | Adobe Scan | 5.5 | No | No | Yes | Yes | ||
| 62 | FreeSign | 5.5 | Free plan | Free | Yes | Yes | ||
| 63 | Virtual Cabinet | 5.2 | No | £67/mo | No | 67 /user/mo | ||
| 64 | RightSignature | 5.1 | Yes | Yes | ||||
| 65 | SIGit | 5.1 | ||||||
| 66 | eSigTek | 5.0 | Yes | |||||
| 67 | Sertifi | 5.0 | No | Yes | Yes |