LibreSign is described as 'Web application for electronic signatures (e-Sign) that offer the possibility of signing documents online with security and agility' and is a E-signature tool in the development category. There are more than 100 alternatives to LibreSign for a variety of platforms, including Web-based, SaaS, Windows, Android and iPhone apps. The best LibreSign alternative is PDFsam Basic, which is both free and Open Source. Other great apps like LibreSign are Adobe Acrobat DC, BentoPDF, PaperKnife and DocuSeal.
Comprehensive solution for editing, signing, form filling, OCR scanning, commenting, converting, and redacting PDFs, with AI-driven analysis and content extraction, data export to spreadsheets, text-to-speech, seamless use across desktop and mobile, and batch processing.
Taiwan
Self-serve electronic-signature SaaS with REST API, MCP server for AI agents, SSO/SCIM, signer-payment collection via Stripe Connect, and a permanent free tier.
United States
Open-source PDF viewer and editor using Qt framework, featuring hardware-accelerated rendering, encryption, multithreading, text-to-speech, annotation tools, form filling, high-res monitor support, document compression, audio book conversion, and signature validation.
Czechia
EU
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.
United States
Portable PDF editor for field techs and anyone tired of Adobe. View, annotate, edit text, OCR, fill forms, sign, merge, split, and print. Free and open source: no subscription, no account, no telemetry.
United States
An easy way for businesses and individuals to securely send and sign agreements from practically anywhere, at any time, from almost any device.
United States
DottedSign is the most comprehensive and easy-to-adopt e-signature solution, offering businesses enterprise-level security standards, equipping them for mobile-first hybrid work environment.
Taiwan
Simplify the document signing process and spend less time chasing signatures with SignWell’s legally-binding e-signature solution.
United States
Adobe software for filling and signing forms digitally covers it all. Snap paper forms with a phone's camera, add details, sign with a stylus or finger, and then send via email. It’s all about speed, ease, and going green with paperless workflows.
United States
A feature-rich, privacy-focused PDF app built with Jetpack Compose and Material 3. View, edit, and manage PDFs with 12 powerful tools including merge, split, compress, rotate, lock/unlock, and more. Supports bookmarks, table of contents, full-text search, and auto-scroll for...
Bangladesh
Privacy-first, offline PDF editor for Android. Merge, split, compress, convert and annotate PDFs — 100% on-device, no internet required.
India
Provides a comprehensive platform for document editing, signing, and PDF form handling. Offers legally binding eSignatures, robust templates for organization, collaboration tools, and integration with cloud services, enhancing workflow efficiency.
United States
