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Affordable e-signature software and API
BoldSign, by Syncfusion, is an electronic signature platform and API that lets businesses send, sign, and manage documents online affordably. It offers a straightforward e-signature experience with templates, multiple senders, custom branding, audit trails, and a developer-friendly API, positioning itself as a lower-cost alternative to DocuSign and Adobe Acrobat Sign.
The platform covers the essentials of e-signing - preparing documents, adding fields, sending for signature, tracking status, and maintaining a legally sound audit trail - plus reusable templates and branding for a professional experience. Its API and REST endpoints make it especially attractive for developers who want to embed e-signature workflows into their own applications with envelope-based pricing.
BoldSign pricing starts free (Essentials: 1 user, 25 signature requests per month, 2 templates), with Growth at 5 dollars per month (3 users, 150 requests), Business at 15 dollars per month (5 users, unlimited requests and templates), Premium at 99 dollars, and an Enterprise API from 30 dollars per month with 40 envelopes included and about 0.75 dollars per additional envelope. Add-ons like bulk sending, SMS and WhatsApp delivery, and ID verification are billed separately. It competes with Signaturely, DocuSign, Signeasy, PandaDoc, and Adobe Acrobat Sign.
Pricing Model
Freemium
Starting Price
$0/mo
Free Options
Free version, Free trial
| Feature | Essentials | Growth Popular | Business | Enterprise API |
|---|---|---|---|---|
| Free | — | — | — | |
| 1 user | — | — | — | |
| 25 signature requests | — | — | — | |
| 2 templates | — | — | — | |
| Audit trail | — | — | — | |
| 3 users | — | — | — | |
| 150 signature requests | — | — | — | |
| 10 templates | — | — | — | |
| Custom branding | — | — | — | |
| Extra users 10 dollars | — | — | — | |
| 5 users | — | — | — | |
| Unlimited requests | — | — | — | |
| Unlimited templates | — | — | — | |
| Multiple brands | — | — | — | |
| Extra users 20 dollars | — | — | — | |
| 40 envelopes included | — | — | — | |
| 0.75 dollars per envelope | — | — | — | |
| Full API access | — | — | — | |
| Webhooks | — | — | — |
Other
CRM
Storage
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API Types
SDK Availability
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Developer Features
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Compliance Standards
SOC 2 Type II
EnterpriseISO 27001
EnterpriseGDPR Compliant
GlobalHIPAA
HealthcarePCI DSS
FinanceCCPA
PrivacyFedRAMP
GovernmentCSA STAR
CloudDeployment & Data
Data Residency Options
Verify with vendor for your specific region requirements.
Electronic signature and agreement management platform
Simple e-signature and contract workflow for businesses
Create, send, e-sign, and track documents and proposals.
E-signatures integrated with Adobe Acrobat and PDF tools
Quick comparisons
