OpenSign vs Zoho Sign
On the evidence we track, Zoho Sign leads this comparison with a composite score of 49/100. Scores are only directly comparable because these tools share a category; the full breakdown and every source is below.
Capabilities
Feature-by-feature on the axes that matter for esignature. “-” means undocumented, not absent.
What each one is
The product in its own terms, so the numbers below have context.
OpenSign
An open-source solution that enables secure signing, storage, and management of digital documents, offering a no-cost alternative to commercial e-signature services.
Zoho Sign
LeaderA cloud-based service for creating and managing electronic signatures on business documents with legal validity in most countries. Supports qualified digital certificates, multi-signer workflows, payment collection, and compliance across borders.
Pricing
List pricing as published by each vendor, with the date we read it. Always verify at the source before you buy.
OpenSign
Free tier with unlimited signatures. Professional paid plans available (pricing not publicly listed).
- FreeFree
- Unlimited e-signatures
- Invite and collaborate
- Completion certificates with access logs
- Secure document storage
- Multi-signer support
- +3 more
- Professional-
- Advanced features
Zoho Sign
LeaderFree tier available; paid plans at undisclosed per-user/month rate
- FreeFree
- Paid Plans-
Platform & deployment
Where each product runs and how it can be hosted. A dash means undocumented, not unsupported.
Integrations
What each product connects to. Counts come from the vendor's own integration directory where one exists.
OpenSign
- Zapier
Zoho Sign
Leader- REST API
- Zoho CRM
- Zoho Creator
- Zoho Books
- Zoho Catalyst
OpenSign or Zoho Sign: which one depends on you
A composite score cannot know your constraints. Describe them and both get re-weighted against what you actually need, with the evidence behind every position.
Free to run, no account needed to start. How the evaluation works
Comparison generated from independently-sourced facts. Every value links to its source and retrieval date. See the method.