The Open Source DocuSign Alternative.
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Updated
Jan 18, 2026 - TypeScript
The Open Source DocuSign Alternative.
Open source DocuSign alternative. Create, fill, and sign digital documents ✍️
🔥 The free & Open Source DocuSign alternative
PDF signing utility supporting GPG and Sigstore (Google, GitHub, Microsoft accounts / keyless OIDC) signatures, multi-party signing, making it easy to sign and verify documents without heavyweight PDF signing stacks, making your PDFs authentic, tamper-proof, fully compatible with regular readers; all while costing zero-dollars to use.
Nix modules for interacting with Spanish public administration services [maintainers=@nilp0inter @panchoh @CesarGallego]
A toolkit for generating self-signed digital certificates for signing PDFs, emails, software, and other content using tools like JSignPdf or any software that supports PKCS#12.
WeasySign is a small simple to use high level library for digitally signing pdf's generated with the WeasyPrint PDF library.
✍️ Sign documents without stress
DocuSeal PHP Document Signing API client
A free and open-source document signing alternative built with React, TypeScript, and Supabase for secure document signing and storage.
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Open Source Vue PDF Editor
100% DIY Document Authenticator
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A native Linux PDF viewer and signing tool with extensive digital signature customization and hardware token support.
Open-source e-signature platform - Self-hosted document signing with enterprise features. AGPL-3.0 fork of Documenso.
Sign and stamp your documents in one click
An unofficial wrapper around the ConsignO Cloud API.
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