Head-to-head · Digital Signature API Software
BoldSign vs Zoho Sign
BoldSign leads on 0 checks, Zoho Sign on 0, and 1 is even. Who comes out ahead on the 1 yes/no, price and count check where we have data for both products. The editor score weighs everything else too.
Our verdict
- Highest scoreBoldSign · 8.4/10
- Free planboth
BoldSign scores higher on our rubric for digital signature api software: 8.4 against 7.7 out of 10; our editors rank them #2 and #3.
BoldSign is the better fit for API buyers prioritizing low cost and breadth. Zoho Sign is the better fit for zoho-centric teams needing a full API suite.
- BoldSign fits best
API buyers prioritizing low cost and breadth
- Zoho Sign fits best
Zoho-centric teams needing a full API suite
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Side by side
| Feature | BoldSign 8.4/10 Visit ↗ | Zoho Sign 7.7/10 Visit ↗ |
|---|---|---|
| At a glance | ||
| Editor score | 8.4 | 7.7 |
| Ranking | #2 in Digital Signature API Software | #3 in Digital Signature API Software |
| Best for | API buyers prioritizing low cost and breadth | Zoho-centric teams needing a full API suite |
| Pricing model | Free plan + paid | Free plan + paid |
| Starting price | Not published | Not published |
| Free plan | ✓ | ✓ |
| Free trial | — | — |
| Free trial length | 30 days · no card needed | 14 days · no card needed |
| Deployment | Cloud, Mobile | Cloud, Desktop, Mobile, Browser extension |
| Platforms | Web, iOS, Android | Web, Windows, macOS, iOS, Android, Chrome extension |
| Support | Email, Live chat, Phone, Docs | Email, Phone, Community, Docs |
| Compliance | SOC 2, GDPR, HIPAA, SSO/SAML, 2FA | SOC 2, ISO 27001, GDPR, HIPAA, 2FA |
| Integrations | 10 integrations | 600+ integrations |
| Built for | Solo, Small business, Mid-market, Enterprise | Solo, Small business, Mid-market, Enterprise |
| Features BoldSign 0/5 · Zoho Sign 0/5 | ||
| Embedded signing | Not published | Not published |
| Identity verification | Not published | Not published |
| Workflow status API | Not published | Not published |
| Signed-file retrieval | Not published | Not published |
| Sandbox environment | Not published | Not published |
| Specs | ||
| SDK languages | Not published | Not published |
| Webhook event types | Not published | Not published |
| Our review | ||
| Pros |
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| Cons |
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| Our verdict | BoldSign is an electronic-signature platform for individuals, small businesses, teams, and enterprises. It supports document-signing workflows, reusable templates, audit trails, signer authentication, configurable signing order, and… Read the review → |
Zoho Sign is an electronic and digital signature platform for businesses that need to create, send, sign, manage, and track documents. It supports configurable sequential and parallel signing workflows, reusable templates, audit trails,… Read the review → |
Strengths and trade-offs
BoldSign — where it wins
- Free plan with 25 envelopes and audit trails
- Embedded signing, requesting, templates, APIs, and SDK integrations
- AI tools plus Salesforce, HubSpot, Zapier, and cloud storage integrations
Where it doesn't
- Essential limits usage to 25 envelopes and two templates monthly
- Bulk sending is an add-on on the Premium plan
- Enterprise API includes 40 API envelopes per month
Zoho Sign — where it wins
- REST APIs, webhooks, and SDKs support custom integrations
- Free plan includes audit trails and mobile and desktop apps
- Zoho CRM, Creator, Recruit, Desk, People, and Books integrations
Where it doesn't
- The Free plan is limited to one user and 5 envelopes monthly
- Bulk sending, SignForms, and in-person signing are Enterprise features
- Listed prices use annual billing and may vary by region and currency
- BoldSign8.4/10 · Free plan · paid from $5/user/mo (annual) · 30-day trial
A low-cost signing platform with broad workflow, integration, and API coverage.
Visit BoldSignFull verdict → - Zoho Sign7.7/10 · Free plan · 14-day trial
A Zoho-focused signing platform with REST APIs, webhooks, SDKs, and a free tier.
Visit Zoho SignFull verdict →
More comparisons
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- BoldSign vs signNow
- BoldSign vs Foxit eSign
- BoldSign vs Xodo Sign (formerly eversign)
- BoldSign vs Signater
- BoldSign vs emSigner API
- Zoho Sign vs Foxit eSign
- Zoho Sign vs Xodo Sign (formerly eversign)
All digital signature API software comparisons → · Full ranking →
Reviewed by iTechGuides Editors · Editorial team · Updated Sep 2026
Last updated · How we research and update







