Top Slite Alternatives for Knowledge Base in 2025

Knowledge base software is like having a manual for your brand-new air fryer.

Sure, it may seem nice to have, but many people rely on it to be there in case they run into a wall. An external or internal team knowledge base helps with team collaboration and allows users to quickly find any information they need on your app.

Slite is one of the popular choices for knowledge management, thanks to its advanced features and a strong focus on AI. However, it's not the best and people look for Slite alternatives for various reasons. Today, we show you the very best. 👇

TL;DR: the best Slite alternatives summarized:

1. ✨ Featurebase – Best all-in-one feedback, documentation, and product management tool with voting, roadmaps, changelogs, and other advanced features for product teams.
2. Nuclino – Best for lightweight, real-time collaborative documentation with a mind-map-style organization.
3. Document360 – Best for structured knowledge bases with advanced search, version control, and analytics.
4. Notion – Best for flexible and customizable knowledge management with database-driven organization and rich content blocks.
5. GitBook – Best for technical teams needing structured documentation with Git-based version control and API documentation.
6. Quip – Best for real-time document collaboration with built-in spreadsheets and team chat.
7. Helpjuice – Best for highly customizable knowledge bases with advanced search and analytics.
8. Confluence – Best for structured documentation and team collaboration with deep Jira integration.
9. Guru – Best for AI-powered knowledge retrieval and browser-based knowledge management.
10. Tettra – Best for internal team documentation with knowledge verification and Slack integration.
11. Evernote – Best for note-taking and content organization with strong search and media support.
12. Archbee – Best for developer-focused documentation with Markdown support and API documentation capabilities.

Why look for alternatives to Slite?

Slite is powerful and easy to use, but other external and internal knowledge bases do a better job with less hassle and for less money. Here are some reasons why Slite customers are set on a journey to find alternatives to this tool.

1. The lack of customization

Simplicity is a double-edged sword with Slite. While the tool has a minimal learning curve and it doesn't take much to learn its capabilities inside and out, it's also not very customizable:

"While the simplicity is a strength, sometimes it feels too minimal. More document formatting or customization options would be great for teams with varied needs.."

And one more user says: "Also they need to add a text formatting option to increase size by scaling numbers rather than just headings."

2. The search is not very functional

Using Slite as a knowledge hub should have one major advantage: the AI-powered search. In short, your team members or external stakeholders can enter a search term and Slite gives you suggestions on knowledge base items that match that search query. The problem? It doesn't work as intended:

"The AI search bar basically isn't functional. It would be a lot more helpful to have just a normal search bar that looks between all the documents instead of requiring it to be a question. This causes us to rely on getting to the right document and then CTRL+F. But CTRL+F doesn't work in collapsed sections, so everything has to be expanded to use that as our fall-back. In this way, Google Drive was easier to search." - Source

"The search does not always work well, which can be frustrating as it's the main point of entry when the company has hundreds of documents." - Source

3. Issues with user adoption

Whether it's existing or new team members, a good knowledge base should make it easy for everyone to join and start collaborating. If your team is switching from something even easier to use, they won't see Slite as a tool to improve internal communication or your project management capabilities. Instead, they'll push against it:

"While Slite has proven to be an excellent tool for specific tasks like managing policies, onboarding documents, and storing processes, I've encountered challenges in promoting its daily use within my company, especially alongside our existing use of Google Drive. The everyday engagement with Slite doesn't match the intuitiveness and familiarity that Google Drive provides.

Convincing my team to seamlessly integrate Slite into their daily workflow has been a bit of a hurdle. It's not as engaging for day-to-day tasks, and there seems to be a preference for the features and interface of Google Drive. While Slite excels in certain areas, finding a way to make it more seamlessly integrated into our daily operations remains a point of consideration for our team."

The best Slite alternatives to try in 2025

Slite is good, but it's not great. If you're looking for alternatives for internal and external knowledge sharing, the great news is that the market is flooded with great options. And today, we'll show you some of the best choices out there.

1. Featurebase ✨

Featurebase is a modern documentation & customers support platform that helps teams provide support, collect feedback, and communicate product updates. The powerful feature set and user-centric approach make it an excellent alternative to Slite for teams seeking a more interactive and feedback-driven documentation experience.

Check out our live Help Center 👈

Top features:

• Public & internal knowledge base
• Beautiful design with light & dark modes
• Embeddable in-app widget to provide self-serve support from your product
• Fast AI-powered search and summaries
• Custom branding and domain
• Intuitive Notion-style editor
• Localization for 40+ languages
• Article reactions & feedback
• Real-time analytics
• SEO optimized out of the box
• Single sign-on (SSO) and API access
• Plus, feedback voting community, product roadmaps, changelogs, and satisfaction surveys—all in one place

How it’s better than Slite: Featurebase offers a more interactive and user-driven approach to documentation by integrating feedback collection, public roadmaps, and changelog announcements, fostering greater user engagement and ensuring that your documentation evolves in line with user needs.

Pricing: Comes with a generous Free plan. Paid plans start at $49/month.

✨ Create a beautiful Help Center with Featurebase for free →

2. Nuclino

Nuclino is a modern knowledge management and team documentation platform emphasizing speed, simplicity, and real-time collaboration. The clean interface and mind-map-style organization make it a strong alternative to Slite for teams looking for a lightweight, distraction-free documentation tool.

Top features

1. Real-time collaborative editing – Work on documents simultaneously with teammates, leave comments, and track changes in real-time.
2. Graph-based knowledge organization – Visually connect related documents and ideas using a mind-map-style interface.
3. Markdown support – Write and format content quickly using Markdown.
4. Tagging and search functionality – Use tags and an intuitive search function to quickly find relevant information.
5. Seamless integrations – Connect with Slack, Trello, and other productivity tools.

How it’s better than Slite: Offers a more lightweight and intuitive interface, real-time collaborative editing, and a unique graph-based organization system for easier knowledge navigation.

3. Document360

Document360 is a knowledge management tool designed for teams that need a well-organized documentation system with advanced search and categorization. Its focus on structured content and analytics makes it a strong alternative to Slite for businesses seeking a dedicated knowledge base solution.

Top features

1. Markdown-based editor – Write and format documentation with a Markdown editor that includes live previews and formatting options.
2. Version control and rollback – Track and manage multiple versions of documentation.
3. Category-based organization – Structure content with a multi-level category system for better navigation and knowledge discovery.
4. Advanced search and analytics – Use AI-powered search and detailed analytics to understand documentation usage and improve content.
5. Multi-language support – Publish documentation in multiple languages.

How it’s better than Slite: Provides a more structured knowledge base format, built-in analytics for tracking content effectiveness, and advanced search capabilities for faster knowledge retrieval.

4. Notion

Notion is an all-in-one workspace that combines note-taking, advanced project management, and knowledge sharing. Its database-driven structure and real-time collaboration features make it a strong alternative to Slite for teams that want a highly customizable documentation tool.

Top features

1. Rich content blocks – Organize documentation using text, images, tables, code snippets, embeds, and more for a dynamic knowledge base.
2. Real-time collaboration – Edit documents simultaneously with team members, leave comments, and track changes.
3. Database-driven organization – Use relational databases, tags, and filters to structure and categorize knowledge dynamically.
4. Powerful search and linking – Quickly find and connect related content with inline links, backlinks, and a robust search function.
5. Integration with team tools – Sync Notion with Slack, Trello, and GitHub to centralize workflows and documentation in one place.

How it’s better than Slite: Provides a more customizable and visually intuitive documentation experience, real-time collaborative editing, and a database-driven approach for organizing knowledge.

5. Gitbook

GitBook is a documentation and knowledge management platform for developers and product teams. Its user-friendly interface, Markdown support, and Git-based version control make it a strong alternative to Slite for teams that need structured, technical documentation.

Top features

1. Markdown and WYSIWYG editing – Write documentation using Markdown for technical users or a WYSIWYG editor for non-technical users.
2. Version control with Git integration – Keep track of changes and collaborate efficiently with built-in Git syncing.
3. Custom branding and domains – Customize the look and feel of documentation and host it on a custom domain.
4. Collaboration and access control – Assign roles and permissions to manage who can edit or view documentation.
5. Developer-friendly API documentation – Automatically generate and update API references from structured documentation.

How it’s better than Slite: Offers better version control with Git integration, provides Markdown support for technical teams, and enables advanced API documentation. However, it can be a bit pricy.

6. Quip

Quip is a documentation and collaboration tool that combines documents, spreadsheets, and chat in one interface. Its real-time editing and structured organization make it a strong alternative to Slite for teams looking to share knowledge alongside daily workflows.

Top features

1. Live document collaboration – Edit documents in real-time with teammates, leave comments, track changes and more.
2. Integrated spreadsheets – Create and embed spreadsheets directly within documents.
3. Task management tools – Assign tasks, set due dates, and track progress inside of documents.
4. Chat and commenting – Communicate with teammates using built-in chat and document-level discussions.
5. Salesforce integration – Sync with Salesforce to centralize documentation.

How it’s better than Slite: Combines document collaboration with spreadsheets and chat, integrates with Salesforce, and includes built-in task tracking capabilities for better workflow organization.

7. Helpjuice

Helpjuice is a knowledge management platform designed to help teams create, organize, and share documentation efficiently. Its extensive customization options and powerful search functionality make it a strong alternative to Slite for businesses that need a tailored and scalable knowledge base.

Top features

1. Highly customizable design – Personalize the look and feel of your knowledge base to match your company’s branding.
2. Advanced search functionality – Quickly retrieve relevant content with intelligent search that indexes articles, attachments, and metadata.
3. Collaboration and version control – Allow multiple users to work on documentation with real-time editing and version history.
4. Multi-language support – Create and manage documentation in multiple languages.
5. Analytics and reporting – Track knowledge base usage, search trends, and content performance to improve documentation.

How it’s better than Slite: Offers more customization options, stronger search capabilities, and built-in analytics for tracking documentation effectiveness.

8. Confluence

Confluence is a widely used knowledge management and team collaboration tool that enables teams to create, share, and manage documentation in an organized way. Its deep integration with Jira and structured content organization makes it a strong alternative to Slite for teams that require a more comprehensive documentation system.

Top features

1. Hierarchical page organization – Structure content with spaces, pages, and subpages to keep documentation well-organized.
2. Rich content editor – Create detailed documentation with text formatting, images, tables, and embedded media.
3. Real-time collaboration – Edit documents simultaneously with teammates and track changes using version history.
4. Permissions and access control – Manage user roles and set restrictions to control who can view or edit content.
5. Jira and development tool integration – Connect with Jira, Trello, and Bitbucket to sync documentation with project workflows.

How it’s better than Slite: Provides a more structured documentation hierarchy, better integration with Jira, and advanced access controls for managing sensitive information.

9. Guru

Guru is a real-time knowledge management tool that helps teams capture, organize, and surface important information when and where they need it. Its AI-powered suggestions and deep integrations make it a strong alternative to Slite for teams seeking a more proactive and dynamic knowledge-sharing solution.

Top features

1. AI-powered knowledge suggestions – Automatically surface relevant knowledge to users within their workflow.
2. Browser extension for quick access – Access documentation instantly from tools like Slack, Google Docs, and Salesforce.
3. Real-time collaboration – This allows teams to update and verify knowledge collaboratively, ensuring accuracy.
4. Card-based organization – Structure information into bite-sized knowledge cards for easier retrieval and consumption.
5. Integration with communication tools – Sync with Slack, Microsoft Teams, and other platforms.

How it’s better than Slite: Provides AI-powered knowledge surfacing, faster access to information with browser extensions, and deeper integrations with communication tools.

10. Tettra

Tettra is a structured knowledge and data management platform designed to help teams document, organize, and share internal company knowledge. Verification workflows and Slack integration serve as a strong alternative to Slite for teams that need a more structured approach to knowledge sharing.

Top features

1. Knowledge verification workflows – Assign subject matter experts to review and verify documentation to keep information up to date.
2. Slack integration for easy access – Search and share internal documentation directly within Slack.
3. Internal wiki tool – Organize knowledge into categories and subcategories.
4. Permissions and access control – Manage user roles to restrict access to sensitive information and ensure data security.
5. AI-powered search – Quickly retrieve relevant documentation with intelligent search capabilities.

How it’s better than Slite: Offers built-in knowledge verification workflows, deeper Slack integration, and a more structured internal wiki format for better knowledge organization.

You can find details on Tettra pricing on our blog.

11. Evernote

Evernote is a widely used note-taking and organization platform designed for individuals and teams who need structured documentation and easy information retrieval. Its rich media support and AI-powered search make it a strong alternative to Slite for teams looking for a more flexible documentation system.

Top features

1. Rich media note-taking – Capture text, images, audio, and handwritten notes in a single, structured workspace.
2. Powerful search and tagging – Quickly find information with AI-powered search that recognizes text in documents, PDFs, and images.
3. Notebook and folder organization – Categorize notes into structured notebooks and use hierarchical tagging.
4. Collaboration and sharing – Share notes with team members, assign tasks and leave comments for streamlined collaboration.
5. Cross-device syncing – Access notes anywhere with automatic syncing across mobile, desktop, and web.

How it’s better than Slite: Provides stronger search capabilities, richer media support for documentation, and more flexible note organization for teams managing large volumes of content.

12. Archbee

Archbee is a modern documentation platform for developers, product teams, and technical writers. It combines knowledge management with API documentation, making it a strong alternative to Slite for teams that require structured, developer-friendly documentation.

Top features

1. Markdown-based editor – Write and format documentation using Markdown, which is ideal for technical teams and structured documentation.
2. API documentation support – Create interactive API references with auto-generated API documentation.
3. Custom branding and portals – Build customized documentation sites with your branding, domain, and layout.
4. Real-time collaboration – Edit documents with teammates in real-time and leave comments for instant feedback.
5. Seamless workflow integration with development tools – Sync with GitHub, Slack, and Jira to keep documentation aligned with engineering workflows.

How it’s better than Slite: Offers better API documentation support, Markdown-based editing for developers, and advanced customization for branded knowledge bases.

Conclusion

A knowledge base sits at the crossroads between your product, team, and customers. It's an essential communication tool that, when done right, provides massive value to every stakeholder involved. Slite can do this for you, but its issues with AI search and customization options can be enough to sway you in a different direction. This is where Featurebase comes in.

Featurebase is one of the best modern alternatives to Slite that lets you create beautiful product documentation in minutes—without code. In addition to documentation, Featurebase offers feedback collection, survey, and changelog features to help you build the best product on the market.

It comes with affordable pricing and a free plan. We can help you seamlessly migrate from any existing knowledge base tools. 👇

✨ Create a beautiful Help Center with Featurebase for free →