Open Source Alternatives to DocuSign

A cloud-based eSignature platform that enables users to send, sign, and manage electronic agreements, offering envelope limits, template sharing, AI-assisted summaries, and integration with workflows.

Whether you want to cut software costs or escape vendor lock-in, these open source alternatives to DocuSign give you an option you fully own. You can self-host them, so your data stays on infrastructure you control. This page lists 4 open source alternatives to DocuSign. The most popular are Docuseal, Documenso and OpenSign. Most use the AGPL-3.0 license, and 4 offer an official Docker image.