BoldSign
8.6#6 in e-signature toolsFrom $5 a monthFree planAndroidiOSAPIExtension
VisitBoldSign vs ctSignature
ctSignature
6.3#20 in electronic signature apisFrom $29 a monthWebAPI
VisitWhat both publish
| Fact | BoldSign | ctSignature |
|---|---|---|
| Audit trail | Yes | The product describes cryptographic document hashing and per-action audit logs as tamper-evident signing evidence. |
BoldSign plans
- EssentialFree
- Growth$5 a month
- Business$25 a month
- Premium$138 a month
- Enterprise API$0.75, paid once
ctSignature plans
- Pay-As-You-Go-10$10, paid once
- Starter$29 a month
- Pay-As-You-Go-75$50, paid once
- Pro$99 a month
- EnterprisePriced on request
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 ctSignature if…
You want what its maker publishes above — check its page for the details.