Parapho vs zSign
A side-by-side comparison built from both listings. Blank cells mean the company has not given that detail; we never guess.
Parapho compared with zSign
| Detail | 
Parapho | 
zSign |
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| What it does | E-signature API and embedded signing for document workflows
| Legally binding e-signatures with prepaid credits, no per-seat pricing
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| Stage | Not given
| Not given
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| Founded | Not given
| Not given
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| Based in | Not given
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| Pricing model | Not given
| Freemium
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| Pricing | Not given
| Starter: $27 USD for 50 envelopes (54¢ each); Growth: $87 USD for 250 envelopes (34.8¢ each); Scale: $297 USD for 1,000 envelopes (29.7¢ each); White-label: $49 USD/month with 100 envelopes/month included. Free: 3 envelopes after email verification, 25 after referral signup.
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| Key features | - REST API for creating envelopes and managing signing workflows
- Webhook events for document completion and recipient signing
- Embedded signing with iframe integration
- Template editor for placing signature and data fields
- Digital certificate with audit trail and SHA-256 fingerprint
- SDKs for Node.js, React, and React Native
- Access codes for additional signer authentication
| - Court-ready audit trail with SHA-256 hashes and timestamps
- ESIGN/UETA compliant legally binding signatures
- No per-seat pricing; add unlimited teammates
- Credits never expire
- Template links for reusable signature requests
- White-label branding with custom domain and email
- Programmatic credit purchases via API
- 3 free envelopes after email verification
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| What makes it different | - Embed signing directly in your product without redirecting users
- Complete audit trail and digital certificate for every signed document
- Multiple integration options from simple email-based to fully embedded workflows
| - Pay per envelope, not per user seat
- No subscription required; credits never expire
- Built for AI agents with MCP server support
- Court-ready tamper-evident completion certificates
- Referral program pays 30% lifetime commission
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| Community votes | 0 | 0 |
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| DR (Domain Rating by Ahrefs) | Not checked yet ● no change since last check | 1 ● no change since last check |
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| Trust Flow (Majestic) | 0 | 0 |
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| Citation Flow (Majestic) | 0 | 22 |
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| Referring domains (Majestic) | 0 | 24 |
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3 details filled in for both companies.
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