BoldSign vs ZapSign
BoldSign
boldsign.comZapSign
zapsign.com.brSide by side
| Figure | BoldSign | ZapSign |
|---|---|---|
| Price from | $5/mo | — |
| Free plan | Yes | — |
| Free trial | — | — |
| Open source | — | — |
| iOS | Yes | — |
| Android | Yes | — |
| API | Yes | Yes |
| Plans published | 5 | 24 |
| Spec score · E-Signature Software | 9.3 (#1) | 6.2 (#68) |
| Spec score · E-signature tools | 9.3 (#3) | 6.9 (#65) |
| API access | Yes | Yes |
| Audit trail | Yes | Yes |
| Bulk sending | Yes | Yes |
| Document templates | Yes | Yes |
| Founded | 2021 | 2020 |
| Free plan | Yes | Yes |
| Headquarters | Morrisville, North Carolina, USA | São Paulo and Belo Horizonte, Brazil |
| Signature order | both | both |
| SMS authentication | Yes | Yes |
Plans
BoldSign
- EssentialFree
- Growth$5 a month
- Business$25 a month
- Premium$138 a month
- Enterprise API$0.75, paid once
ZapSign
- IndividualPrice not published
- IndividualPriced on request
- Professional — 20 documentsPrice not published
- Professional — 20 documentsPriced on request
- Professional — 20 documents annual installmentsPrice not published
- Professional — 20 documents annual installmentsPriced on request
- Professional — 20 documents annual upfrontPrice not published
- Professional — 20 documents annual upfrontPriced on request
- Professional — 80 documentsPriced on request
- Professional — 80 documentsPrice not published
In their own words
BoldSign
BoldSign is an electronic signature service for sending, signing, and managing documents. It offers templates, bulk sending, audit trails, SMS authentication, and signature ordering, along with APIs and SDKs for embedding signing workflows in applications. Android and iOS apps support mobile signing, and Chrome and Edge extensions are available. The free Essential plan includes 25 envelopes per month, two templates, and one user. A 30-day free trial does not require a credit card; paid plans start at $5/user/mo (annual). Team collaboration, roles, custom permissions, and single sign-on are included in Business and higher plans. Listed integrations include Salesforce, HubSpot, OneDrive, Power Automate, Zapier, and Xero. BoldSign states that it uses AES-256 encryption and complies with SOC 2, GDPR, HIPAA, and PCI DSS. It describes its signatures as legally enforceable under the ESIGN Act, eIDAS, and global laws. Essential support includes email, chat, and phone.