Compare the Top Digital Signature Software for Linux as of July 2025

What is Digital Signature Software for Linux?

Digital signature software, also known as electronic signature or e-signature software, provides users with the cryptographic tools to capture secure digital signatures, sign documents electronically, and attach signature images to electronic documents. Compare and read user reviews of the best Digital Signature software for Linux currently available using the table below. This list is updated regularly.

  • 1
    Odoo

    Odoo

    Odoo

    Odoo is a fully integrated, customizable, open-source software packed with hundreds of expertly designed business applications. Odoo’s intuitive database is able to meet a majority of business needs, such as: CRM, Sales, Project, Manufacturing, Inventory, and Accounting, just to name a few. Odoo is an all-in-one software solution designed to meet the needs of companies, regardless of their size (or budget). The unbeatable, seamless nature of Odoo helps businesses become more efficient by reducing redundant manual processes, which helps companies save countless hours of labor. Every module is interconnected to provide a fully-integrated experience from app to app, and users can automate many processes that would’ve otherwise required manual inputs into multiple applications. Odoo keeps all business functions in one place, allowing teams to collaborate with other departments from one unified platform in the most efficient way possible.
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    Starting Price: $25.00/month/user
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  • 2
    Titan

    Titan

    Titan

    Bend, don’t break with Titan’s flexible business solutions and forms for Salesforce. Our scalable Salesforce Forms and software is rapidly developing a reputation as the gold-standard in Salesforce integration, and it’s easy to see why. Slash time to market, nuke code, and tackle any use case on a single platform. Our best-of-breed forms in Salesforce and applications cater to any industry and it’s our mission to provide custom solutions for difficult problems. Build web portals, sign documents, generate docs, send surveys, automate contracts, fill out forms in Salesforce, and so much more in just a few simple clicks. No code required and AI assisted! This is all 100% Salesforce integrated, empowering you to send data to the #1 CRM and pull it back in real-time. No other product on the market does it better or faster. Our customers and partners are the heartbeat of Titan. If you need a feature, simply request it via our Titan X Lab and we will consider it for our roadmap!
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    Starting Price: $12 per month
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  • 3
    INHUBBER

    INHUBBER

    INHUBBER

    Contract lifecycle management and digital signature platform with the world's highest security and 100% AI automation. INHUBBER simplifies contracts, making them comprehensible, interactive, and easy to manage. It eliminates inefficiencies associated with manual contract analysis, management, and approval processes. INHUBBER provides AI-powered management of contractual obligations and deliverables. Business flow is improved through automated AI reminders, contract fulfillment, and fast approvals. The platform's own digital signature approves ZIP, Excel, video, and any other file format. Due to its 100% security, large SMEs and corporations trust INHUBBER with their contracts.
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    Starting Price: $19,99
  • 4
    Nintex Process Platform
    Enterprise organizations around the world leverage the Nintex Process Platform every day to quickly and easily manage, automate and optimize their business processes. The Nintex Process Platform includes capabilities for process mapping, workflow automation, document generation, forms, mobile apps, process intelligence and more, all with an easy to use drag and drop designer. Accelerate your organization’s digital transformation journey with the next generation of Nintex Workflow Cloud. Put The Power of Process™ into the hands of your ops, IT, process professionals, business analysts, and power users. Start digitizing forms, workflows, and more today. The Nintex Process Platform is the most complete platform for process management and automation. Nintex makes it fast and easy to manage, automate, and optimize your business processes.
  • 5
    ContractPodAi

    ContractPodAi

    ContractPodAi

    Legal Reimagined - Step into the Future of Enterprise Legal ContractPodAi is a leader in AI-driven legal technology, empowering enterprises to manage risk, drive efficiency, and maximize ROI across the business. Powered by Leah, ContractPodAi’s advanced Agentic AI architecture, our solutions transform legal intelligence into a business accelerator—whether through our industry-leading Agentic Contract Lifecycle Management (CLM) platform or Leah, our Legal Agentic AI solution. Our adaptable approach ensures that organizations can start with their most pressing challenges and scale seamlessly as their requirements grow. Partnered with OpenAI, Anthropic, Google, Microsoft, DocuSign, and Salesforce, ContractPodAi is trusted by leading global organizations. Headquartered in London, with offices in New York, San Francisco, Glasgow, and Mumbai, we are your ally in legal transformation.
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    Bigle

    Bigle

    Bigle

    Bigle is a legal tech company that offers a software suite with 4 products: Bigle CLM, the legal AI Bigle Libra, Bigle Sign and Bigle Academy. The company's mission is to streamline the legal operations of companies, improving security and minimising the risk of legal contingencies. The platform allows professionals to automatically create documents, share them for review, validate them in real-time, collaborate virtually, negotiate and has its own electronic signature. Bigle has developed a generative artificial intelligence assistant, Libra, which is connected to its CLM platform, developed for legal departments, which is an expert in the legal field and offers a secure environment of maximum confidentiality, minimising the hallucinations typical of other generalist tools. The technology company is a pioneer and leader in the field of no-code document automation, has a global presence and its clients include large corporations and large law firms.
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