GitBook
NewThe knowledge layer for AI
Data collected ·ChatGPT, Perplexity, Google AI Mode·coverage 100%·next run
- GitBook ranks #18 of 52 in Knowledge Management with an AI visibility score of 4.6 (SlateIndex, Nov 3, 2026).
- GitBook is most visible on Perplexity (7.4) and least on ChatGPT (3.1).
- AI engines name GitBook in 10 of the 30 Knowledge Management buyer prompts SlateIndex tracks.
- ones.com is the source AI engines cite most in answers about GitBook, with 20 citations.
About
Company details for GitBook
GitBook is a documentation platform for publishing product, developer and help-center docs. It has a visual editor and Git Sync for docs-as-code workflows. Its AI Assistant answers user questions from the docs, and its monitoring tools flag outdated content and show where users get stuck. It ranks #18 of 52 in Knowledge Management on SlateIndex and has a visibility score of 4.6 in the latest weekly run.
Its differentiator: spots documentation that has drifted from the product and queues it for review before wrong answers appear.
- Website
- gitbook.com
- Categories
- Knowledge Management
- Company size
- 11–50 employees
- Headquarters
- Covina, California, US
- Company type
- Partnership
- Funding
- Secondary transaction
- Pricing
- Free; paid from $65 per seat / mo · per seat
- Free trial
- Free plan available
- Compliance
- SOC 2, ISO 27001, GDPR
- Support
- White-glove migration, 1:1 support and training, Custom integrations
Read from linkedin.com, gitbook.com, g2.com, github.com, pitchbook.com · refreshed Nov 3, 2026.
AI visibility
Latest weekly run · Nov 3 · next run Nov 9
Visibility score trend
Weekly runs over the last 60 days, with up to 7 competitors. Click a name to hide or show its line.
Changes appear after the second weekly run in Knowledge Management. Notion leads the category at 57.4%.
Media
Website and product screenshots for GitBook
AI mentions & citations
Recent answers that name GitBook
How do I choose a knowledge management tool for a mid-market team?
Customer-Facing & Internal Hybrid: Best if your primary goal is deflecting support tickets and organizing product documentation (e.g., Zendesk, GitBook).
Best knowledge management tool for startups
Developer-led startup: GitBook for technical/customer docs, paired with Notion or Slite for internal knowledge.
Top knowledge management tool options for B2B SaaS companies
The strongest shortlist includes Notion, Confluence, Guru, Glean, Document360, GitBook, and Intercom.
Which knowledge management tool offers a free trial?
GitBook : Offers a free tier tailored for individual users or small open-source/developer documentation teams.[](https://www.helpdocs.io/free-knowledge-base-software/)
Most affordable knowledge management tool that is still reliable
Which Knowledge Management tools offer annual discounts?
Compare the leading Knowledge Management platforms
Need a public help center or product documentation portal: Choose Document360 or GitBook.
Alternatives to the most popular knowledge management tool
Choose Document360 or GitBook for polished external technical documentation.
Products & features
What GitBook sells
GitBook Agent
Writes, edits and updates documentation, and scans docs for content that no longer matches the product.
GitBook Assistant
AI assistant that answers user questions from published docs, and can be embedded in other sites and products.
AI Insights
Shows how the assistant answered user questions, to identify knowledge gaps.
GitBook MCP
Lets AI agents create sites, open change requests and edit content through GitBook's API.
Git Sync
Syncs a repository so documentation can be branched, reviewed and merged like code.
Custom components and built-in extensions
Custom components and integrations that extend GitBook sites with interactive or product-specific features.
Strengths engines cite
- Free tier for individuals and small open-source or developer documentation teams
- Suited to polished external technical and API documentation
- Good for deflecting support tickets and organising product documentation
- Pairs well with Notion or Slite for internal knowledge in developer-led startups
- Named among the strongest shortlisted documentation tools
Target market & buyers
Technical and product teams, and enterprises that publish docs at scale.
Notable customers include Zoom, FedEx, Nvidia, Snyk, Google, bunq, FreedomPay, Verifone.
| Industry | Primary use case |
|---|---|
| Financial services | Public API documentation (bunq) |
| Payments | Partner integration documentation portal with an AI assistant (Verifone) |
| Software development | Docs-as-code workflow with Git Sync branching, review and merge |
| Open source | Public docs and knowledge bases |
Funding & recent developments
Funding
| Round | Year | Amount |
|---|---|---|
| Seed | 2013 | $0M |
| Angel | 2013 | $0M |
| Seed | 2014 | $0M |
| Seed (August 2016) | 2016 | $1M |
| Seed (August 2018, €800K) | 2018 | — |
| Seed (2018) | 2018 | $1M |
| Secondary transaction | 2022 | — |
| Latest known round | Total raised |
|---|---|
| Secondary transaction | — |
Recent developments
- Apr 2026ProductIntegrations with Linear, Slack and GitHub
GitBook Agent can be added to Linear, Slack and GitHub and tagged in PRs, issues and threads.
- Mar 2026CompanyPaid $34,054 to open-source maintainers in 2025
GitBook said it paid $34,054 to open-source maintainers in 2025.
- Mar 2026CompanyState of Docs Report 2026 published
GitBook published its State of Docs Report 2026, based on input from over 1,100 experts.
- Feb 2026ProductMCP analytics launched
GitBook launched MCP analytics, per its own comparison post.
- Nov 2025ProductGitBook Assistant became embeddable
GitBook Assistant can be embedded in customers' own products.
Competitive landscape
How GitBook compares with its top three alternatives
GitBook most often appears alongside Notion, Atlassian Confluence, Guru in AI answers.
| Brand | Visibility | Share of voice | vs last week | Starting price |
|---|---|---|---|---|
| GitBook | 4.6% | 2.2% | New | Free plan |
| Notion | 57.4% | 10.9% | New | Free plan |
| Atlassian Confluence | 53.4% | 10.9% | New | Pricing not available |
| Guru | 29.9% | 8% | New | Contact sales |
| Document360 | 18.6% | 5.9% | New | Pricing not available |
What AI answers say
Sentiment and themes from the answers that mention this brand
Positive 42% · Neutral 41% · Mixed 17% of 12 engine answers that mention GitBook
Praised for
- Free tier for individuals and small open-source or developer documentation teams
- Suited to polished external technical and API documentation
- Good for deflecting support tickets and organising product documentation
- Pairs well with Notion or Slite for internal knowledge in developer-led startups
- Named among the strongest shortlisted documentation tools
Criticised for
Pricing
Per seat pricing with a free plan
Cite as: SlateIndex, “GitBook AI visibility profile”, https://slateindex.ai/brand/gitbook, data of Nov 3, 2026. Licence: CC BY 4.0.