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Top Rated Digital Signature Software with Open source - Page 15

Last updated: October 2026

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379 software options

SophiSign Digital Signing Solution logo
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Enterprise on-premises digital signature platform

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SophiSign is an enterprise digital signature platform designed for on-premises deployment within organizational infrastructure. The platform features UAE PASS integration for identity verification, AES-256 encryption, and support for Arabic, English, and French languages with full right-to-left text support. It includes QR code verification on documents, immutable audit trails, OTP authentication, and AI-assisted document analysis capabilities.

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Contra logo
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Reduce Contract Creation Time By 65% ,and lower costs by 45%

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Lexzur Contra is an AI-powered CLM platform that simplifies contract workflows with automation, real-time collaboration, and secure digital signature capabilities. Accelerate approvals, ensure compliance, and manage contracts in one centralized workspace.

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Sign Made Easy logo
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Transforming Signature The Easy Way

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Simplify Document eSigning in Salesforce with Sign Made Easy. Streamline workflows, accelerate approvals, and revolutionize document processes.

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Assinafy logo
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Electronic signature platform with free API

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Assinafy is an electronic signature platform that enables users to sign documents online with legal validity. The software allows document customization with company branding, supports unlimited signatories per document, and includes email distribution for contract sharing. Assinafy provides an API for integration and uses cryptography to authenticate documents, with regulation by ICP-Brasil and the National Institute of Information Technology.

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EzTime logo
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Smart all in one time tracking for teams anywhere anytime.

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EZTime is a cloud-based attendance and workforce management solution that enables businesses to track employee work hours, manage shifts, verify attendance via GPS or biometrics, and streamline payroll. It supports both mobile and physical clock-ins, making it ideal for deskless, hybrid, and on-site

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PDF Architect logo
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Edit, convert, secure & e-sign PDFs on Windows

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PDF Architect is a Windows desktop application for PDF editing, conversion, security, forms, OCR, and e-signing. Designed for business teams, it supports the full document lifecycle within a single tool, with Microsoft Office integration, offline operation, and an Admin Portal for deployment.

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Anvil logo
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Document infrastructure layer for AI-era products

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Anvil helps product teams replace clunky paperwork with embeddable document workflows your AI agents can drive.

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dls | technical documentation logo
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Software for your technical documentation

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The product simplifies the creation and updating of technical documentation for Medical Device Regulation compliance. It offers document management, template management, workflow, completeness check, version control, commenting, export, printing, signature, an audit trail, and classification. 

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vSignify logo
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Cloud-based digital signature software

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vSignify is an eSignature solution that simplifies document workflows for businesses of all sizes. Its intuitive interface and user-friendly toolkit enable effortless electronic signing experiences anytime, anywhere, on any device.

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Papersign logo
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Cloud-based document signing solution

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Papersign streamlines the process of creating, distributing, and obtaining signatures on documents from multiple individuals.

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Circularo logo
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Your trusted partner in digital transformation

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Circularo is a trusted partner for government and enterprise digital transformation. Designed for scalable, paperless workflows, our platform enables secure eSigning, contract automation, and digital archiving, ensuring compliance with international and local regulations like TDRA standards.

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Socializer Messenger logo
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Highly encrypted solution for internal communication

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A messaging solution for companies and governments that places a high value on privacy and security. In addition to all the features known from established messaging solutions, it offers unique privacy features under the highest level of encryption to address often overlooked security gaps.

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SignWorkflow logo
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AI-Powered secure eSignatures & Document workflow automation

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AI-powered digital signature solution for securely sending and signing legally binding documents with audit trails, real-time tracking, and signer verification.

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BetrSign logo
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eSignature solution offering remote and in-person signing

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BetrSign provides a secure e-signature solution offering both remote signatures with various security levels and handwritten electronic signatures at point of sale. Developed by SETCCE, the service complies with eIDAS regulations and maintains ISO certification for information security management. BetrSign integrates with existing office software and Wacom tablets to deliver a natural signing experience while supporting multilingual functionality for users across fifteen countries.

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Inkit logo
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Document generation software

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Inkit is a secure document generation software that automates information sharing. Powered by features that enable privacy, Inkit offers automated document creation, end-to-end encryption to protect private information, precise document tracking and audit logging, integration with preferred apps, custom or pre-made Office 365 templates, and low-code no-code setup and integration.

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Tecalis logo
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Digital identity and commercial management solution

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Tecalis provides a comprehensive suite of digital identity and commercial management solutions designed for businesses seeking secure customer acquisition and management processes. The platform integrates multiple functionalities including customer verification, business verification, electronic signature, and omnichannel management capabilities.

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walt.id Identity Infrastructure logo
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Leading open source solutions for Self-Sovereign Identity.

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Open Source Self-Sovereign Identity (SSI) solutions (B2B/G) for any use case - including authentication, identification, credentialing and digital signatures.

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Swiss Trust Layer AG logo
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Court-proof IP with certified timestamps

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Swiss Trust Layer AG provides intellectual property protection through qualified electronic seals and cryptographic timestamps. The platform allows users to certify digital assets including images, videos, music, documents, and code with tamper-evident seals that serve as court-admissible proof of authorship and creation date. The solution complies with Swiss ZertES, EU eIDAS, and UAE Pass regulations, offering legal recognition across one hundred eighty-one countries.

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KONSIGN logo
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Fast, Secure & Easy Online Electronic Signature Software

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Top-tier electronic signature software KONSIGN provides a quick, secure, and user-friendly solution to simplify document signing processes.

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Sevenet logo
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Document lifecycle management solution

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Sevenet is a software suite specialized in document management that allows supporting all stages of the document life cycle and taking control of information.

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Blissbook logo
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Culture-first employee handbook and policy management.

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Blissbook collects handbook and policy acknowledgements inside the document, on any device, with email login or SSO. Choose who signs, set due dates and let automated reminders follow up while managers track their team. New hires sync from your HRIS, and signatures export to CSV, PDF or SFTP.

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PHC Tracker logo
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Digital signature and document management solution

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PHC Tracker is a digital field supervision solution designed specifically for home healthcare agencies to streamline and automate post-visit workflows. The system enables field supervisors to conduct real-time data entry at client premises using laptops or tablets, replacing traditional paper-based processes with secure fillable forms, digital signatures, and instant PDF generation.

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Simplifi logo
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Qualified e-signatures, legally binding across the EU

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Qualified e-signature platform (eIDAS QTSP): legally binding signatures with remote video ID verification, templates, and an API.

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SigPen logo
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Affordable e-signature platform, unlimited docs

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SigPen is an electronic signature platform that enables users to collect legally binding signatures on digital documents. The software features AI-powered field detection that automatically identifies and places signature, date, and initial fields within uploaded documents. SigPen includes reusable templates, team collaboration tools, shareable form links, and a REST API with webhooks for developer integration, while maintaining ESIGN Act and UETA compliance with tamper-evident audit trails.

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DeedSign logo
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Cloud-based eSignature platform

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DeedSign is a cloud-based eSignature platform that lets users prepare, send, sign, and track eSignatures from anywhere. Clients can sign pre-filled agreements, upload files, complete onboarding, and more, all within one secure tool. DeedSign prioritizes the security of users' documents. It protects sensitive data with encryption and ensures that documents are secure.

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