Best Software Documentation Tools with a Free Trial
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Compare the Top Software Documentation Tools with a Free Trial as of October 2025
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What are Software Documentation Tools with a Free Trial?
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 with a Free Trial currently available using the table below. This list is updated regularly.
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1
Interfacing Enterprise Process Center (EPC)
Interfacing Technologies
Interfacing’s Digital Twin Organization software provides transparency and Governance to improve Quality, Efficiency, and ensure Regulatory Compliance. Map, analyze, and automate processes, manage regulatory compliance, assess risks within a single platform! Interfacing’s digital twin solution (Enterprise Process Center - EPC) is an enterprise management system that helps companies digitalize processes to streamline operations, increase productivity, and continuously improve. Interfacing’s digital business platform – Rapid Application Development (RAD) Tools, with its Low-Code Development methodology will optimize usage of your technical resources and maximize transparency for ongoing improvement. Discover how our Low-Code Rapid Application Development module provides all the tools to create and deploy Custom, Scalable, Secure, and Mobile ready Applications in Days vs. Months!Starting Price: $10/month/user -
2
Process Street
Process Street
Process Street is an AI-powered compliance operations platform that automates complex workflows, enforces standards, and tracks audit data in real time. Teams use it to create structured SOPs, assign tasks, collect data, and monitor execution with intelligent oversight. From onboarding and audits to vendor management and document control, Process Street ensures every step is followed and every action is logged. Built for regulated industries like financial services, healthcare, and manufacturing, it supports frameworks such as ISO, SOC 2, SOX, and HIPAA. With role-based permissions, audit logs, and powerful integrations, Process Street replaces static documents, spreadsheets, and manual processes with a single automated system of record. Use AI to streamline approvals, catch risks early, and generate audit-ready evidence. Trusted by teams at Cargill, DoorDash, Farmers Insurance, and Hartford Healthcare.Starting Price: $1500/month -
3
Adaptive Compliance Engine (ACE)
PSC Software
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. -
4
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 securityStarting Price: $39 per month (annual) -
5
ProProfs Knowledge Base
ProProfs
ProProfs Knowledge Base is a knowledge management software used to create highly-searchable online FAQ’s to improve customer service and reduce tickets. ProProfs helps centralize access to all your files, documents and how-to articles ensuring they can be accessed across multiple devices and platforms. Organizations can easily share important information to train their sales, customer service and support teams. It is also an effective method for introducing new hires to company procedures during the onboarding process. ProProfs Knowledge Base improves productivity by making it easy for employees and customers to instantly find what they're looking for, whenever and wherever they need it. ProProfs Knowledge Base Software eliminates the need to answer the same questions over and over again.Starting Price: $6 per user per month -
6
Confluence
Atlassian
Confluence by Atlassian is a leading content collaboration software for modern teams. It empowers teams to create, share, and collaborate on projects in one place, easily publish and access company information, capture, store and grow team's knowledge, and so much more. Confluence is also available on mobile, enabling teams to track team activity, give feedback, and stay in sync regardless of device.Starting Price: $10.00/month -
7
Tettra
Tettra
Tettra is an internal knowledge base with smart workflows to help you answer repetitive questions. Tettra helps you document important processes, policies, and procedures in one centralized place. This makes onboarding new teammates much faster and answering questions less repetitive. Most of our time is spent in cloud apps. As software continues to eat the world, the amount of information we create and the number of tools we use continues to rise. With all this information comes downsides. This fragmentation of tools and teams makes it tough to share context and agree on the best decisions, especially cross-functionally. On growing teams, your best employees shouldn't be bogged down by repetitive questions. To move fast, everyone needs access to the same information and principles. Your internal knowledge base will only be successful if everyone contributes to it. Tettra makes it easy for anyone to contribute knowledge by referencing content in other systems.Starting Price: $99 per month -
8
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 ConsoleStarting Price: $185/month -
9
Archbee
AiurLabs
Documentation tool for high-performing teams. Archbee is the place to centralize your company's information. Unify knowledge in product, engineering, support, marketing, sales. Use cases: • Manage team knowledge • Developer & API docs • Documentation sites • Document internal processes • Collaborate on documents • Onboard & train teammates • Create documentation for your customers • Bring your own domain Integrations: Slack, Airtable, Loom, Trello, Lucidchart, Typeform, Mindmeister, Prezi, Miro, Google Docs, Google Sheets, Google Slides, Figma, Invision, Framer, Abstract, Marvel, Github, GraphQL, Swagger/Open API, Numeracy, Mode Analytics, Codepen, Intercom, Google Analytics.Starting Price: $60 per month -
10
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 -
11
Bump.sh
Bump.sh
Bump.sh is the place for API developers to centralize all of their API documentation. Working with REST, Event-Drivent Architecture, or a mix of API technologies? Bump.sh is the only tool on the market that supports OpenAPI/Swagger, AsyncAPI, and soon more (such as GraphQL, SOAP, and gRPC). Plug Bump.sh into your CI, use our CLI, or upload your specification files manually, and benefit from a stunning UI that definitely contrasts with the legacy tools on the market. Enjoy all of the nifty UX details: we know devs will like it, as they were imagined by devs. Unique on the market: every time you publish a new version of your API documentation, Bump.sh automatically detects changes, publishes a changelog, and sends alerts to subscribe readers if the changes break anything.Starting Price: $149 per month -
12
Docuo
Spreading
Docuo is an All-in-one tool documentation platform. It is a SaaS platform that helps you to build a great self-service knowledge base for your customers and internal users (public or private knowledge bases). It can Elevate your team's capabilities with one powerful documentation tool. Eliminate fragmented workflows, consolidate tasks, and supercharge efficiency. Benefits of using Docuo: —AI-Assisted Writing：Docuo Copilot automates documentation writing so developers can focus on coding, not writing. —Cross-Team Collaboration: Enable seamless collaboration so your developers and tech writers can co-create stellar documentation with ease. —Easy-to-use Editor: Intuitively embed images, videos, code and more. Customizable blocks make rearranging content effortless. —Hassle-Free Doc Management: Centralize docs for all products enabling effortless version control. —Publish Docs Sites: Docuo handles optimizations for responsiveness, mobile-friendliness and SEOStarting Price: $31/month/team -
13
Help Generator
Help Generator
The Help Generator provides help authoring tools to create chm help files, browser based help and printed user documentation. The modern, Office style, help editing environment has many features to make you highly productive and guarantee quality output. Edit using WYSIWYG (HTML) Help Editor with the modern Windows fluent ribbon. Use the Help Generator help authoring software to create the standard windows help files, also called chm files or compiled html help file, and browser based help for any windows application. The Help Generator add-in makes for each form in your application a descriptive topic page which include a title, screenshot with image map and sections for all controls. The pages generated by the add-in are been automatically integrated with your application so that you have instant F1 support for context sensitive help. Add-in versions are available for Visual Studio .NET, Visual Basic 6 and Microsoft Access.Starting Price: $37 one-time payment -
14
Doc-O-Matic
Doc-O-Matic
Use Doc-O-Matic to effortlessly and reliably create source code and API documentation and author general purpose documentation in a multitude of formats and styles in the shortest possible time. Doc-O-Matic takes source code and comments, adds conceptual topics and external input and produces documentation from it. With its single-source approach, Doc-O-Matic generates many different kinds of output from a single documentation base. Doc-O-Matic produces HTML-based Help files including HTML Help, Help 2, Help Viewer 2.x and browser based Web Help. Doc-O-Matic also creates printable documentation in PDF and RTF formats as well as XML output ideally suited for post-processing. Documentation created with Doc-O-Matic is feature rich out of the box. It provides collapsible and tabbed sections, automatically cross-links the entire documentation, including source code. Your Help bridges the gap, truly integrating into pre-existing library documentation.Starting Price: $49 per user -
15
snazzyDocs
snazzyDocs
Create documentation with technical-free writing, and effortless hosting. Write the way you’re used to! Format and style your text just like a word processor. No complicated syntax if you don’t want it. Publish instantly with a single click. Structure chapters, sections and pages effortlessly. Concentrate on your product. With no coding experience required, delegate writing to absolutely anyone! Documentation software with super easy hosting. Use your own custom domain, or create one with us. Choose a theme, add your logo, and customize to match your brand or website. Get help from others on your team. Restrict access, assign roles and user privileges. Easily make documentations private and password protected for internal or personal use. Publish fearlessly knowing previous work is safe and backed up. Download or restore anytime. The documentation software that makes docs easier.Starting Price: $9.99 per month -
16
WebWorks ePublisher
WebWorks
WebWorks helps you increase your product value by reducing the time it takes to publish, increasing time spent on building value in the documentation sent to your customer. One-Click Publishing is the optimal documentation publishing workflow because of its speed and accuracy. Create, generate, deliver, those are all the stages of One-Click Publishing. A simple workflow that is agile, flexible and intelligent so you can focus less on publishing and more on creating your message. ePublisher delivers One-Click publishing through a customizable template we call ePublisher Stationery. ePublisher Stationery holds a set of instructions defining the publishing process. Once designed and saved, a stationery can be shared among others in the department to decrease the work load. With ePublisher Designer, you can customize your stationery to your specific publishing needs making it the fastest most scalable workflow to deliver product ready document sets.Starting Price: $25 per month -
17
Document! X
Innovasys
Document! X is a combination of an automated documentation tool and a full authoring environment which can be used to create, publish and maintain accurate, professional quality documentation for .NET, Web Services, Databases, XSD Schemas, COM Components and Type Libraries, Java and Javascript. Document! X is not just an automated documentation build tool - it includes a fully featured documentation authoring environment allowing you to supplement the automatically generated content where required. Document! X supports a wide variety of solution elements. One consistent, customizable and comprehensive toolset for all of your technical documentation requirements. With Document! X, documentation can be automatically produced throughout design and development without requiring investment of developer resources, providing development teams with an accurate and up to date reference and allowing new developers to jump the learning curve of new components and schemas.Starting Price: $413 per year -
18
MadCap Central
MadCap Software
Secure cloud-based authoring, collaboration, workflow and project management for technical writers and documentation teams. Content and project management just got easier. MadCap Central is the only cloud-based solution that allows your team to easily track and manage tasks, organize workflows, schedule and automate processes, host and publish content, and extend your authoring capabilities with integrated subject matter expert (SME) contribution and review. MadCap Central provides a secure cloud-based content and project management environment integrated with powerful on-premises authoring and publishing. MadCap Central’s user interface makes it easy to organize your content, projects, teams and users. A customizable dashboard makes working personalized and efficient. With extensive project and content management capabilities, you can upload projects, import projects from other users, assign users to specific projects, set project statuses, receive notifications for activities, etc.Starting Price: $109 per month -
19
Wannadocs
Wannadocs
Wannadocs was designed as a content creation platform with endless categories and a user-friendly editor. We have a built-in basic metrics for articles so that you will always know which articles your customers need. Nested articles with unlimited deep, combined with powerful search and multi-language support. We value diversity! Upload a logo, change the main color, or upload your own CSS to make your product docs unique. Intelligent search that works outta the box.Starting Price: $29.99 per month -
20
Doctave
Doctave
Share knowledge, onboard developers faster, and standardize your docs with a developer-friendly documentation platform. Developer documentation should live and change with your code. Not in a separate knowledge base outside the developer workflow. Reap the rewards of a well documented codebase. It's already written down. Getting new developers up to speed easier than ever. No more virtual taps on the shoulder to ask how things work. With all projects documented in Doctave, developers move around your codebase effortlessly. Institutional knowledge gets written down and out of developers heads, making sure you don't lose valuable information. All your projects can be documented in Doctave using tools that integrate with the rest of your development workflow. Doctave is lightweight and easily integrates with your existing CI/CD pipeline to make sure your docs stay up to date.Starting Price: $59 per month -
21
Hudu
Hudu
Hudu is the world's most beloved IT documentation system. Organize and enhance your IT environments while keeping everything under your control. We are a secure platform for scalable IT documentation, openly integrate with best-of-breed technology, rapidly innovate, and always put the needs of our customers first. We make it easy with a free trial, no contracts, and no user minimums. Streamline operations with password management, asset tracking, client documentation, and powerful automations. We are a IT documentation platform designed specifically for MSPs and IT professionals to centralize, standardize, and secure critical business information. Our solution simplifies the management these complex environments by offering a structured, organized repository for documenting processes, configurations, and client systems. By eliminating scattered or outdated documentation, our platform empowers teams to improve operational efficiency, reduce errors, and ensure consistent services.Starting Price: $30 per user per month -
22
Xpublisher
Fabasoft Xpublisher
Xpublisher is the key to collaborative creation, full management and easy publishing of content in all channels, enabling the highly automated production of journals, books and technical documentation. Create, edit & review structured content quickly and easily with our online XML editor. Access all your XML documents anytime, anywhere and collaborate with other authors in real-time, regardless of their technical proficiency (Note: XML is not mandatory, you can also work with common MS Word documents.) Manage & structure your content & any additional digital assets (e.g. images, video, audio) efficiently with our digital asset management system & publishing system Xpublisher, for a highly automated, fast & accurate multichannel-publishing. Numerous leading companies are already convinced by Xpublisher. We deliver turnkey solutions to help you master these challenges, so you can create content efficiently and publish it automatically -
23
Swimm
Swimm
Never let onboarding, knowledge silos, or context switching slow you down. Use Swimm to create and edit docs that are coupled with your code, auto-synced, and integrated into your workflow. Swimm's language agnostic editor, paired with its Smart Tokens and Snippet Studio is the foundation for modern documentation. Build great media-rich docs coupled with the code. Swimm's Auto-sync algorithm, helps your documentation stay in sync through refactoring and reorganization. You don't have to worry about changing file names, function names, or your implementation. Swimm will be able to keep up with it. Swimm checks your docs as your code evolves, and notifies you if your changes affect your documentation. Access docs right next to the code they refer to. Stay in your IDE and your flow. When you click on a link, your IDE will open a new tab with the documentation perfectly rendered from Markdown.Starting Price: $29 per month -
24
Dewstack
Dewstack
Effortlessly craft, manage, and host intelligent docs that respond to user queries in real-time and enhance user engagement and promote self-service. Build amazing user manuals quickly and let your users find answers instantly with our intelligent Q&A feature. Create FAQs quickly, and let our intelligent chatbot provide instant answers to common questions. Use the private workspace to jot down your daily notes, To-Dos, and more. Make it interactive and comprehensive with the Q&A feature. Craft beautiful product docs for your users and stakeholders. Enhance comprehension with our smart, instant answers widget.Starting Price: $29 per month -
25
Redocly
Redocly
Beautiful API documentation loved by teams and API consumers. At last, API documentation your whole team will be proud of. Publish beautiful API reference docs in seconds and style them in minutes. Tick every developer's favorite box right out of the box, three panels, a try-it console, generated code samples, SEO-friendly, even friendlier search. Nobody likes outdated docs and scope creep. Maintain API documentation with your favorite source control integrated with our cloud app workflows. We support them all, including on-premise and API management providers. Launch a developer portal in minutes reusing your API definitions as assets. Add tutorials, quick-start guides, and developer tooling with incredible customization. Validate, lint, and bundle multi-file API definitions. Write always on-spec OpenAPI documents. Plug in your API reference and customize every nook & cranny to wow your API consumers.Starting Price: $69 per month -
26
Scroll Versions
K15t
Scroll Versions enables you to write, manage, and publish documentation in Confluence. Plan, author, and release great documentation, even for feature-rich, fast-changing products. With Scroll Versions you can manage and author multiple versions of your documentation in a single space. Add or update docs pages, and publish the latest version instantly when the product is released. Make your Confluence content available with a few clicks. Just select your version, variant, and language to be published to a new or existing space. You can even publish to another Confluence system. With Scroll Versions you can use duplicate page titles within a single space. You can also rename a page without breaking links, as the link is detached from the page title. Scroll Versions enables you to manage different product variants in a single space. Space Admins can define product variants on space-level and Authors can later define which content applies to which product variant. -
27
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 -
28
Help+Manual
Help+Manual
Help+Manual is a full featured documentation tool that is as easy to use as a word processor, yet much more powerful, it gives you the power of a true WYSIWYG XML editor and puts all the tools that you need at your fingertips. This is combined with powerful features for generating and editing help and documentation files, including full support for multimedia and complex modular projects. Whether you publish documentation for desktop or mobile, iOS or Android, Windows help or PDF user manuals, it is always a breeze with Help+Manual! But single source is much more than just outputting the same information to different formats. Mark content with conditional tags to create different outputs for each publishing channel, no post-processing is required. Help+Manual handles the complexities of documentation generation for you. Power users, however, can get under the hood and manipulate topic and layout templates and more. Help+Manual gives you the best of both worlds.Starting Price: €498 one-time payment -
29
HelpXplain
Help+Manual
In Technical Documentation, we often need to explain multi-steps procedures. We use bullet lists, we add screenshots and text. The more we add, the more likely it is that our readers will lose track. An Xplain, as we call it, is a series of slides freely arranged on a huge canvas to spark your creativity. HelpXplain is perfect for slideshows embedded into web pages and technical documentation. Create animated step-by-step tutorials and quick instructions in minutes instead of hours. The magic is in the method, HelpXplain animates a series of simple screenshots, each of which can be edited or replaced at any time. HelpXplain can also record multi-page screencasts of programs on your computer screen that run in autoplay mode like a video. Recording and editing them is massively easier and less stressful than trying to create a video! All Xplains are 100% standards-compliant HTML5 and Javascript.Starting Price: €199 one-time payment -
30
Xeditor
Fabasoft Xpublisher
Xeditor is a professional online XML editor for XML authoring based on state-of-the-art web standards. By enabling authors to work together on structured content from any location at any time, Xeditor helps companies put efficient workflows in place. What’s more, the web-based architecture means there’s no need for time-consuming local installations. Xeditor, the professional online XML authoring tool, gives users the tools they need to create and edit structured documents intuitively in XML format. With the help of XML, content can be created in a way that is media-independent, semantically marked up, automatically processed, and published with a high degree of efficiency. XML is the data format of the future. Xeditor offers its users both an intuitive visual and a technical writing experience. Authors of subject-specific content benefit from the intuitive user interface of the visual XML editor, including WYSIWYG functionality.