DocuSeal vs OpenSign
On the evidence we track, DocuSeal leads this comparison with a composite score of 72/100. 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.
DocuSeal
LeaderAn open-source document signing and processing solution that enables organizations to create fillable forms, collect signatures, and process digital documents through cloud or self-hosted deployment. Includes APIs, webhooks, and integrations for seamless workflow automation.
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.
Pricing
List pricing as published by each vendor, with the date we read it. Always verify at the source before you buy.
DocuSeal
LeaderFrom $20/user/mo (Pro). Free Basic and Open Source tiers. API: $0.20 per document signed.
- BasicFree
- Legally-binding eSignature
- Indefinite document retention
- User management
- Multiple signers
- 10 field types
- +2 more
- Pro$20/user/mo, monthly or annual billing ($200/year). API and Embedding: $0.20 per document signed.
- Everything in Basic
- Your company logo
- Connect own email address
- Personalize email content
- Automated reminders
- +9 more
- Open SourceFree
- Full control over your data
- White-label with your logo
- Own SMTP for emails
- Webhooks monitoring
- All core features
- +2 more
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
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.
- Zapier
DocuSeal
Leader- Make.com
- n8n
- Power Automate
- WordPress
- DocuSign
- Stripe
- Twilio
- AWS
- HubSpot
- Webhooks
- REST API
- eID Easy
- AWS S3
- Google Cloud Storage
- Azure Cloud Storage
- Veratad
- Google Workspace
- Rollbar
OpenSign
- Zapier
DocuSeal or OpenSign: 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.