OpenSign icon
OpenSign icon

OpenSign

Open-source PDF e-signature solution featuring secure cryptographic signing, detailed audit trails with IP tracking, completion certificates, robust API, multi-device support, privacy-first team collaboration, and seamless document organization via dedicated drive functionality.

OpenSign screenshot 1

Cost / License

  • Freemium (Pay once)
  • Open Source

Application type

Platforms

  • Self-Hosted
  • Software as a Service (SaaS)
OpenSign screenshot 1
OpenSign screenshot 2
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OpenSign screenshot 3
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Features

Properties

  1.  Privacy focused

Features

  1.  E-signature
  2.  Fill PDF Forms
  3.  AWS Integration
  4.  Signing PDF Documents
  5.  Audit Trail
  6.  Document templates
  7.  REST API
  8.  PDF annotation
  9. Dropbox icon  Dropbox integration
  10.  Sign PDF files
  11.  No Tracking
  12.  Built-in viewer
  13.  Ad-free
  14.  Document Sharing
  15. Google Drive icon  Google Drive integration
  16.  Add-ons

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OpenSign information

  • Developed by

    US flagOpenSignLabs

  • Licensing

    Open Source and Freemium product.

  • Pricing

    One time purchase (perpetual license) that costs $30 + free version with limited functionality.

  • Written in

  • Alternatives

    95 alternatives listed

  • Badge

    Get an embeddable badge for OpenSign

  • Supported Languages

    • English

AlternativeTo Categories

Office & Productivity, Remote Work & Education, Development

GitHub repository

  •  7,009 Stars
  •  826 Forks
  •  151 Open Issues
  •   Updated  
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What is OpenSign?

Welcome to OpenSign, an open-source document e-signing solution designed to provide a secure, reliable, and free alternative to commercial platforms like DocuSign, PandaDoc, SignNow, Adobe Sign, Smartwaiver, SignRequest, HelloSign & Zoho sign. Developed under the OpenSignLabs organization, our mission is to democratize the e-signing process, making it accessible and straightforward for everyone.

Features

  • Secure Signing: Utilizes state-of-the-art cryptographic algorithms to ensure the security & integrity of your documents.
  • User-Friendly Interface: Designed with usability in mind, making it easy for both technical and non-technical users.
  • Multi-Platform Support: Compatible with various browsers and devices.
  • Invite & collaborate users: Bring multiple people from your team into the signing process, all within your own infrastructure.
  • Secure: Allows for the easy, secure and seamless organization of your documents using 'OpenSigDrive'.
  • Audit Trails: Keeps a detailed log of all activities related to the document signing process including IP addresses and access timings.
  • Completion Certificate: Generate secure completion certificate as soon as a document is signed by all participants.
  • API Support: Provides a robust API for integration into other software and services.

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