Best Software Documentation Tools

Compare the Top Software Documentation Tools as of June 2025

What are Software Documentation Tools?

Software documentation tools are designed to help developers and technical writers create, manage, and share documentation related to software applications. These tools facilitate the writing of user guides, API references, installation instructions, and other types of technical content. They often include features like version control, templates, collaborative editing, and integration with code repositories to streamline the documentation process. Some popular tools offer support for various output formats, such as HTML, PDF, and Markdown, making it easier to distribute documentation to different audiences. By using these tools, teams can ensure that their documentation remains accurate, up-to-date, and accessible throughout the software development lifecycle. Compare and read user reviews of the best Software Documentation tools currently available using the table below. This list is updated regularly.

  • 1
    Paligo

    Paligo

    Paligo

    Paligo was built for documentation professionals who need to manage a large volume of complex content. To manage and organize this documentation efficiently, content reuse is essential. The Paligo CCMS is an excellent choice for companies who need to leverage the benefits of content reuse for better business outcomes.  Content reuse helps to streamline the content creation process as it saves time, money, and improves the quality of output. The single sourcing features eliminate duplication of content and optimize the content creation process. Additionally, the modern SaaS UI lets content creators of all levels of proficiency to easily grasp the fundamentals of structured authoring.

 Our goal is to make structured authoring more accessible to a wider audience by simplifying and demystifying the process. This is achieved through our intuitive and user-friendly CCMS, which is both powerful and robust, enabling our customers to easily author, manage, translate, and publish content.
    View Tool
    Visit Website
  • 2
    Adaptive Compliance Engine (ACE)
    ACE is a quality management software solution for companies of any size, in any stage, in any highly regulated industry. ACE is fully configurable allowing your company to adapt ACE to fit into your exact quality needs. Empower all levels of your organization with intuitive user interfaces, easily search for all your documents and records, and transform your data into actionable intelligence with advanced analytics all on a single platform. Our one-stop software includes: -Office 365 Integration -Inspection Management -Document Management -Risk Management -Product Lifecycle Management -Learning Management -Audit Management -Quality Events -Paperless Validation -Electronic Signatures (21 CFR Part 11 Compliant) -Endless Workflow Configurations -And so much more! ACE comes with everything you need, all included at one price. Every application is included, no more a la carte pricing. No more nickel and diming. One software, endless solutions.
    View Tool
    Visit Website
  • 3
    Docsie

    Docsie

    Docsie

    Docsie is an award-winning digital documentation and knowledge management platform based in Ontario, Canada. You can access Docsie through a SaaS web application to create & edit documentation from any location. Then, you can publish content to a dynamic knowledge portal that users can access whenever they need information! Docsie offers powerful business-grade features to write & manage product documentation: - Docsie Pilot onboarding - Custom portal design & optional training for paid plans - Internal & external portal for employees & end-users - Workspaces - Knowledge base analytics & user feedback collection - Free custom domain - Markdown import & export - WYSIWYG Editor - iFrame embed - SwaggerAPI import - Snippet, fragment, document & topic templates - Help center & in-app help interface - Guided tour builder - Version & language management - Webhooks - AI translation & content generation - Project management - RBAC/JWT/SSO for security
    Starting Price: $39 per month (annual)
  • 4
    Document360
    Document360 is an AI-powered Knowledge base platform designed to streamline knowledge management in organizations. It helps teams create, manage, and publish content effortlessly, ensuring clarity and accessibility for users. Use Cases Knowledge Base for Customers and Teams: Offer a seamless self-service experience with AI search, auto-tagging, and analytics to boost productivity and reduce support queries. IT Documentation (Including API Docs) Simplify technical documentation with markdown support, version control, and API-friendly features like code embedding and AI-driven insights. Standard Operating Procedures (SOPs) Maintain consistent workflows with centralized SOPs, AI content suggestions, and easy updates for team alignment. User Manuals Deliver user-friendly manuals with customization, localization, and AI tools for faster, polished content.
    Leader badge
    Starting Price: contact us
  • 5
    ClickHelp

    ClickHelp

    ClickHelp

    ClickHelp is an AI-powered online documentation tool used by software companies around the world to create user manuals, knowledge bases, FAQs, tutorials, etc., and publish them instantly on their portal. ClickHelp requires no installation, runs in a web browser, and is accessible from anywhere in the world. Supports Mac OS, Windows, Linux platforms. Here is how ClickHelp makes your tech writing more effective: *Easy to use WYSIWYG topic editor, as well as HTML source mode. *Single-sourcing and content reuse. * Simple customization. *In-depth analytics and reporting. *Readability scores and metrics. *Easy importing and exporting. (Import from Microsoft Word, HTML, Markdown, RTF, CHM, ODT, etc. export to CHM, HTML5 Web Help, PDF, DOCX, etc.) *Translation ecosystem to create multi-language documentation. *Machine translation support. * RTL language support. * Audit trail and IP Allowlist. * 2FA Integrations: Zapier, Google Analytics, Google Search Console, etc
    Starting Price: $185/month
  • 6
    Nuclino

    Nuclino

    Nuclino

    Nuclino works like a collective brain, helping teams bring all their knowledge, docs, and projects together in one place. It's a modern, simple, and blazingly fast way to collaborate, without the chaos of files and folders, context switching, or silos. Nuclino is trusted by over 12,000 teams and companies across the world.
    Starting Price: $5.00/month/user
  • 7
    High Season AI

    High Season AI

    High Season

    High Season AI helps you created AI powered product documentation that helps you reduce support costs and increase customer satisfaction. Our platform uses Large Language Model (LLM) AI to turn your existing product documentation into an AI powered answers engine. We also use AI to perform "knowledge mining" on rich information sources such as support tickets and git pull requests to improve your product documentation which increases your documented knowledge and allows the AI to answer more user queries.
    Starting Price: $30/month
  • Previous
  • You're on page 1
  • Next