Assembly Line

Documenso vs PandaDoc

Documenso and PandaDoc are both e-signature software. Documenso is open source under AGPL-3.0, with 16k GitHub stars. PandaDoc is a commercial product from PandaDoc.

Which to pick

Pick Documenso when
A business wants an open DocuSign alternative with an API it can embed in its own product.
Pick PandaDoc when
A sales team wants to build proposals and quotes from CRM data and get them signed in one flow.

Side by side

What it does

A document signing platform with templates, signing workflows, audit logs and PAdES-compliant digital signatures, offered hosted or self-hosted.

Document automation for proposals, quotes and contracts, with templates, pricing tables, e-signatures and CRM integration.

Watch out

Self-hosting requires your own signing certificate setup, and team and enterprise features are paid.

Useful CRM integrations and workflows require the higher-priced tiers.

Ready for

Production-ready (both)

Runs as

Self-hosted server and cloud service

Cloud service and mobile app

Built with

TypeScript, React, Prisma and PostgreSQL

Not published

Source code

Open source, AGPL-3.0 (network copyleft)

Closed source, sold by PandaDoc

What the license allows

Use inside your business is unrestricted. If you change it and let customers use it over the internet, you must publish your changes.

Closed source: you use it under the maker's terms and cannot change or resell the code.

How widely known

16k GitHub stars

230 Wikipedia readers a month on phones

How established

Established: started 3 years ago, latest release v2.21.1.

Not known

Other comparisons

More e-signature apps

Every e-signature product and project, ranked

Both sides were judged on 2026-11-03 from makers' descriptions, Wikipedia, READMEs and GitHub data. License, age and popularity lines are worked out directly.