DocuSign alternatives: 8 open-source picks
DocuSign costs $11/mo — $132 a year. These 8 alternatives replace it for $0, led by DocuSeal, Documenso and OpenSign. All 8 are open source. License, stars and last commit checked by hand on 2026-08-29. No trials, no crippled tiers.
Reusable document templates, multiple recipients, signing links, reminders, and audit records; self-host it and the core workflow is not metered.
licenseAGPL-3.0
runsyour machine or their cloud
installHosted signup or one-command Docker or Docker Compose
dataBy default SQLite and uploaded documents in the mounted /data directory; PostgreSQL and MySQL are optional
the catch vs DocuSignIt does not match DocuSign's breadth of identity checks, compliance programs, enterprise controls and integrations.
setupProduction still needs persistent volumes, a domain, HTTPS, email delivery, backups and upgrades
facts verified 2026-08-10
Open-source document signing with templates, recipients, verification, and audit history; production self-hosting means Postgres, email, HTTPS, and actual operations.
licenseAGPL-3.0
runsyour machine or their cloud
installHosted signup or Docker Compose, Railway or Kubernetes self-hosting
dataDocument metadata and audit records in PostgreSQL; PDFs and files in S3-compatible object storage
the catch vs DocuSignIt has less mature identity verification, regulatory assurance, enterprise administration and integration coverage than DocuSign.
setupProduction self-hosting needs PostgreSQL, SMTP, S3-compatible storage, a domain, HTTPS, backups and upgrades
facts verified 2026-08-10
A polished signature-request product with templates, sequential signing, audit trails, and a small hosted free allowance; Docker removes the vendor cap.
licenseAGPL-3.0
runsyour machine or their cloud
installHosted signup or Docker Compose
dataSigning data in MongoDB and documents in configured file or object storage
the catch vs DocuSignIts compliance evidence, identity-verification options, enterprise administration and integration ecosystem are less mature than DocuSign's.
setupThe sample MongoDB must be made persistent or replaced, then storage, SMTP, domain, HTTPS and backups must be configured
facts verified 2026-08-10
Web app with 50+ PDF operations — merge, split, sign, OCR, redact — all processed locally on your server.
licenseMIT
runsyour server
setupnot verified by us yet — check the repo README
facts verified 2026-08-29
Modern LaTeX successor — compile beautiful typeset documents in milliseconds.
licenseApache-2.0
runsyour server
setupnot verified by us yet — check the repo README
facts verified 2026-08-29
Open-source collaborative wiki and documentation software with real-time editing
licenseAGPL-3.0
runsyour server
setupnot verified by us yet — check the repo README
facts verified 2026-08-29
Self-hosted collaborative docs, sheets and slides with best-in-class MS Office compatibility.
licenseAGPL-3.0
runsyour server
setupnot verified by us yet — check the repo README
facts verified 2026-08-29
Complete office suite — writer, spreadsheets, slides — no subscription, ever.
licenseMPL-2.0
runsyour server
setupnot verified by us yet — check the repo README
facts verified 2026-08-29
What each one is, in full: DocuSeal · Documenso · Stirling PDF · Typst · Docmost
last updated 2026-08-29 · no votes, no pay-to-list · just what's real
how to choose a DocuSign alternative
Easiest to get running
Stirling PDF — a one-click install, no server to maintain.
Most proven
Stirling PDF, with 60,000 GitHub stars — the largest community of the 8, which usually means more answers when something breaks.
Needs real ops to self-host
Documenso is capable but expects someone to run a server, updates and backups. Budget for that before choosing it.
what you give up by leaving DocuSign
- brand trust, identity options, global legal framework, integrations, and compliance
- pixel-perfect proprietary PDF engine
- identity verification
- qualified trust services
- large template and integration ecosystem
None of the picks above covers all of it. The full verdict says which gaps matter.
DocuSign alternatives at a glance
| tool | license | running it | platforms | stars | active |
|---|---|---|---|---|---|
| DocuSeal | AGPL-3.0 | docker to self-host | web, self-hosted | 18,202 | 2026-08 |
| Documenso | AGPL-3.0 | self-host, real ops | web, self-hosted | 14,279 | 2026-08 |
| OpenSign | AGPL-3.0 | docker to self-host | web, self-hosted | 6,772 | 2026-08 |
| Stirling PDF | MIT | one-click install | self-hosted, web | 60,000 | 2026-08 |
| Typst | Apache-2.0 | one-click install | self-hosted, web | 40,000 | 2026-08 |
| Docmost | AGPL-3.0 | one-click install | self-hosted, web | 21,000 | 2026-08 |
| ONLYOFFICE | AGPL-3.0 | docker to self-host | self-hosted, web | 5,000 | 2026-08 |
| LibreOffice | MPL-2.0 | one-click install | self-hosted, web | 3,000 | 2026-08 |
why people still pay for DocuSign
People still pay for DocuSign because the visible editor is reproducible, but reliable rendering and legally defensible signature workflows are not a casual side project. The recurring cost buys format edge cases, fonts, rendering, encryption, signatures, evidence, retention, storage, backups, and legal requirements, not just the visible interface. If none of that applies to you, any pick above saves $132 a year.
questions about switching from DocuSign
Is there an open-source alternative to DocuSign?
Yes: DocuSeal, Documenso, OpenSign and 5 more. Every tool on this page is open source: no trials, no crippled tiers.
Can open source really replace DocuSign?
Our verdict is YES. Stirling PDF (60k stars), Typst (40k stars), Docmost (21k stars) are mature open-source replacements for DocuSign — self-host in one command and stop paying $11/mo. The full verdict, and what you give up by switching, is at caniopensourceit.online/docusign.
What is the easiest open-source DocuSign alternative to set up?
Stirling PDF — a one-click install, no server to maintain.
What is the most popular open-source DocuSign alternative?
By GitHub stars, Stirling PDF (60,000). Typst is next with 40,000.
