Overview
Open-source DocuSign alternative emphasizing self-hosting and freedom from SaaS lock-in.
Details
OpenSign is an open-source e-signature platform built as an alternative to proprietary SaaS products like DocuSign and Adobe Sign. It supports document templates, multi-party signing, audit trails, custom branding, and self-hosting. Available on GitHub under an open-source license, OpenSign also offers a managed SaaS version. It targets developers, startups, and mid-market companies that want to keep signing data on their own infrastructure.