Compare the Top Free Software Documentation Tools as of May 2025 - Page 2

  • 1
    Writerside

    Writerside

    JetBrains

    The most powerful development environment, now adapted for writing documentation. Use a single authoring environment, eliminating the need for a wide array of tools. With the built-in Git UI, an integrated build tool, automated tests, and a ready-to-use and customizable layout, you can focus on what matters most, your content. You can now combine the advantages of Markdown with those of semantic markup. Stick to one format, or enrich markdown with semantic attributes and elements, Mermaid diagrams, and LaTeX math formulas. Ensure documentation quality and integrity with 100+ on-the-fly inspections in the editor as well as tests in live preview and during build. The preview shows the docs exactly as your readers will see them. Preview a single page in the IDE, or open the entire help website in your browser without running the build. Reuse anything, from smaller content chunks to entire topics or sections of your TOC.
    Starting Price: Free
  • 2
    Fluency

    Fluency

    Fluency

    Fluency is the process excellence platform that makes automation accessible to everyone in a business, starting with documentation. Simply hit record and perform the process, Fluency will automatically generate step-by-step documentation. Centralize and secure your processes with Fluency, powered by AWS. Fluency is the first platform that empowers you to extract value from your documented processes. Fluency's feature suite drives your business towards process excellence, starting with documentation. Every business has processes, from compliance-heavy financial services firms to local healthcare providers. Processes often contain important and sensitive information. At Fluency, security is at the forefront of everything we do. Fluency requires no integrations, making it easy to get started. If you have any specific IT requirements, security policies, or team setups, reach out, and we are happy to help get you set up.
    Starting Price: $26.94 per month
  • 3
    Vrite

    Vrite

    Vrite

    ​Vrite is an open source, collaborative developer content platform designed to create, manage, and deploy product documentation, technical blogs, and knowledge bases. It features a modern WYSIWYG editor with built-in Markdown support, keyboard shortcuts, IDE-level syntax highlighting, autocompletion, and customizable XML-like elements. Vrite is headless and open source, allowing integration with any front-end and automation of workflows via its API. It supports content variants for internalization and AB testing, and enables storage of metadata, including assigned members, tags, deadlines, and custom JSON, alongside your content. With bi-directional Git sync, you can quickly onboard and utilize a docs-as-code approach. The JavaScript SDK facilitates easy integration with popular frameworks and extension of Vrite's functionality. Built-in semantic search and Q&A, powered by the latest LLMs to help you find answers within your content.
    Starting Price: $6 per month
  • 4
    Dr.Explain

    Dr.Explain

    Indigo Byte Systems

    Create effective help documentation for your users by next week. Dr.Explain is a help authoring software to easily create help files, end user documentation and on-line help manuals in CHM, PDF, WORD & HTML formats automatically. You have a great product, but users keep asking the same questions every single day. Your email inbox is full, and your support team is overloaded. Your product is polished, but you have to spend all your time on calls. You receive constant requests for online demos. Create user-friendly help docs for your customers with Dr.Explain in just a couple of days and cut your support team’s workload by up to half. Help your customers make the most of your product without needing help from you, saving you time, money, and effort. Create help documentation just once with Dr.Explain and then publish it in various formats, from a help center built into your desktop or mobile app to an online repository integrated with your website or SaaS solution.
  • 5
    Corilla

    Corilla

    Corilla

    A blazing fast markdown editor in the cloud. Built by technical writers to improve the UX of our daily content workflow and remove the complexity of actually writing. Same-page authoring and team draft links. Designed from the ground up to improve the collaboration between writers, developers and the entire organization. Maintain your content in a dedicated repository with powerful search and tagging plus the security of full version control. Freedom from duplicate files or ambiguous version names. Modular content publishing allows you to choose your flavour of topic-based authoring and single sourcing to maximize content re-use. No more dead-end wikis. Your internal documentation has never been more discoverable or dynamic. Company-wide private documentation or role-specific guides for new hires or reporting in just a few clicks. Unlimited documentation hosting with the option of custom domain, integrated publishing to external services or self-hosting.
    Starting Price: $45 per month
  • 6
    Penify

    Penify

    Penify

    Penify automates the software documentation process for Git repositories. Every time a code modification is merged into "main", Penify uses a Large Language Model to generate documentation for the updated code. This automation covers multiple documentation layers, including InCode Documentation, API Documentation, Architectural Documentation, and PR documentation, each designed to improve different aspects of the development process. By taking over the entire documentation process, Penify tackles the common problem of documentation becoming outdated as the code evolves.
    Starting Price: ₹835 per month per repository
  • 7
    Mimrr

    Mimrr

    Mimrr

    Automate your code documentation & get fixes to code bugs, performance & security issues. Simply connect your repo to Mimrr and leave the magic of generating contextual documentation to us. Proactively analyzes every change to effortlessly find and suggest fixes to your code quality issues. Experience efficiency with our shared resources. We manage the hosting, you reap the benefits. Integrate our model directly into your infrastructure. Host your docs publicly so that end users can use your APIs or host privately for your own team. Seamlessly organize and view multiple projects within the same dashboard. Our semantic code chat helps you get better results from your codebase, making it easier to onboard, and understand complex code. Spot on code interaction with natural language prompts. New hires can be added easily from within the Mimrr web app, from user management under your organization's dashboard.
    Starting Price: $15 per month
  • 8
    Cloudy

    Cloudy

    Cloudy

    Cloudy is an AI-driven platform that enables fast-moving teams to create clear, functional, and up-to-date technical documentation. Integrating with GitHub repositories, allows users to establish unique workspaces per codebase, ensuring documentation remains synchronized with code changes. The platform facilitates seamless collaboration through features like pull request syncing, automatic suggestions of changes, and recent threads that maintain context. Custom permissions ensure team members access only relevant information, while linked files and documents consolidate pertinent code and data. Cloudy enhances navigation with optimized keyboard shortcuts and supports efficient onboarding by simplifying codebase comprehension. Its design aims to reduce knowledge gaps across teams, making it easier for coworkers, customers, and stakeholders to access necessary information. The platform offers various pricing tiers, including a free option for non-commercial use and a pro version.
    Starting Price: $20 per month
  • 9
    WalkMe

    WalkMe

    WalkMe

    Empower users to keep pace with technology by enabling true digital adoption. WalkMe’s Digital Adoption Platform (DAP) makes it effortless to use any software, website, or app. Combined with proactive, step-by-step guidance, our comprehensive solution analyzes and automates processes so users can complete tasks easily in the moment of need.
  • 10
    Sonat

    Sonat

    Sonat

    Sonat is an online documentation tool that has been developed and constantly improved to help create product manuals, internal knowledge bases, software/SaaS help, articles, internal procedures and processes, tutorials, and even blog posts from A to Z. Sonat provides a powerful yet easy-to-use rich text editor where no technical skill is needed to do the writing job. Moreover, Sonat quality checkers make meeting readability and SEO standards super easy without needing a third-party application and reduce the pressure on the editors.
    Starting Price: $40/month
  • 11
    PuzzlesCloud

    PuzzlesCloud

    PuzzlesCloud

    PuzzlesCloud offers a cloud & on-premise documentation solution for teams to develop, structure, and manage Git-based Knowledge Base and publish agile professional docs by an innovative docx-as-code approach. Continuous docs build. Zero formatting. No copy/paste. Single click. High quality. Extreme re-use.
    Starting Price: €29/team/year