OpenSign
A polished signature-request product with templates, sequential signing, audit trails, and a small hosted free allowance; Docker removes the vendor cap.
Technical Profile & Specs
verified 2026-08-10
- Cost
- $0 / forever (Open Source)
- License
- AGPL-3.0
- Hosting Model
- Local or hosted (your machine or their cloud)
- Platforms
- webself-hosteddocker to self-host
- Installation
- Hosted signup or Docker Compose
- Operational Setup
- The sample MongoDB must be made persistent or replaced, then storage, SMTP, domain, HTTPS and backups must be configured
- Where Your Data Lives
- Signing data in MongoDB and documents in configured file or object storage
- The Catch / Trade-off
- Its compliance evidence, identity-verification options, enterprise administration and integration ecosystem are less mature than DocuSign's.
Replaces 1 paid app
up to $11/mo ($132/yr) in subscriptions
OpenSign FAQ
Common questions
Is OpenSign free and open source?+
OpenSign is an open-source tool licensed under AGPL-3.0 that runs on local or hosted. A polished signature-request product with templates, sequential signing, audit trails, and a small hosted free allowance; Docker removes the vendor cap.
What paid software does OpenSign replace?+
OpenSign serves as a free replacement for 1 paid SaaS application: DocuSign, saving up to $11/month ($132/year) in subscription bills.
How do you install and set up OpenSign?+
Installation: Hosted signup or Docker Compose. Setup notes: The sample MongoDB must be made persistent or replaced, then storage, SMTP, domain, HTTPS and backups must be configured
What is the catch or trade-off with OpenSign?+
Its compliance evidence, identity-verification options, enterprise administration and integration ecosystem are less mature than DocuSign's.