BoldSign
8.6#6 in e-signature toolsFrom $5 a monthFree planAndroidiOSAPIExtension
VisitBoldSign vs OneSpan Sign
OneSpan Sign
5.7#19 in e-signature apis softwareFrom $22 a monthAPI
VisitWhat both publish
| Fact | BoldSign | OneSpan Sign |
|---|---|---|
| API access | Yes | Yes |
| Audit trail | Yes | Yes |
| Bulk sending | Yes | Yes |
| Document templates | Yes | Yes |
| Founded | 2021 | 1991 |
| Free plan | Yes | No |
| Headquarters | Morrisville, North Carolina, USA | Boston, Massachusetts, United States |
| Paid from | 5 | 22 |
| Signature order | both | both |
| SMS authentication | Yes | Yes |
BoldSign plans
- EssentialFree
- Growth$5 a month
- Business$25 a month
- Premium$138 a month
- Enterprise API$0.75, paid once
OneSpan Sign plans
- Professional$22 a month
- Enterprise—
Pick BoldSign if…
BoldSign suits individuals or teams who need to send and sign documents, including through mobile apps or embedded API workflows. Its free plan is aimed at a single user with modest monthly envelope needs.
Pick OneSpan Sign if…
It suits organizations building signing workflows through an API and needing audit trails, templates, authentication, or notarization. Enterprise buyers may value embeddable signing, white labeling, and SSO.