
Delivers a more flexible, block-based workspace for general note-taking and team wikis, but less specialized for technical code docs.
GitBook records 557,489 monthly visits with -4.6% month-over-month growth and Freemium pricing. Thinkstack.ai records 917 monthly visits with -47.4% growth and Freemium pricing.

Build custom AI chatbots and agents trained on your own data
| Dimension / Metric | ![]() | ![]() |
|---|---|---|
| Official Domain | gitbook.com | app.thinkstack.ai |
| Pricing Model | Freemium | Freemium |
| Monthly Visits | 557.49K (557,489) | 917 (917) |
| MoM Traffic Delta | -26.58K (-4.6%) | -828 (-47.4%) |
| Primary Market & Share | 🇺🇸 United States (26%) | 🇺🇸 United States (48.2%) |
| Direct Visits / mo | 301.95K | 367 |
| User Rating | 4.7 | 4.1 |
| Supported Platforms | Website | Website |

The documentation platform that keeps docs accurate for people and AI
Write with a block-based visual editor, reusable content blocks, and custom components that keep large docs consistent.
Sync a GitHub or GitLab repo and branch, review, and merge documentation changes like pull requests.
Readers can ask your docs questions directly and get contextual answers pulled from your content.
GitBook scans for content that no longer matches your product and flags it for review before wrong answers spread.

Build custom AI chatbots and agents trained on your own data
Create fully functional AI agents in seconds from a visual, no-code interface without engineering help.
Connect multiple data sources so the bot answers from your own documents, help content, and websites.
Automate customer actions and build autonomous systems that require minimal human oversight.
Move complex chats to live agents and collect structured data through chat-based forms.

Delivers a more flexible, block-based workspace for general note-taking and team wikis, but less specialized for technical code docs.

SpecialistAI-generated wikis and chat for any public GitHub repository
SpecialistAI-generated wikis and chat for any public GitHub repository

Focuses on powerful semantic search and internal knowledge management, but lacks Git-backed version control workflows.
Focuses on powerful semantic search and internal knowledge management, but lacks Git-backed version control workflows.

AI customer service that answers instantly and turns chats into revenue
AI customer service that answers instantly and turns chats into revenue

Custom AI agents trained on your documentation and knowledge base
Custom AI agents trained on your documentation and knowledge base

Offers cleaner, developer-first documentation hosting with built-in search, but less emphasis on general wiki pages.
Offers cleaner, developer-first documentation hosting with built-in search, but less emphasis on general wiki pages.

Custom AI support chatbots trained on your own website content
Custom AI support chatbots trained on your own website content

Build no-code AI agents and chatbots for WhatsApp and your website
Build no-code AI agents and chatbots for WhatsApp and your website

Provides more advanced enterprise knowledge base management and access controls, but lacks native Git synchronization.
Provides more advanced enterprise knowledge base management and access controls, but lacks native Git synchronization.

AI customer service agents plus an AI-native helpdesk with unlimited seats
AI customer service agents plus an AI-native helpdesk with unlimited seats
Build a custom AI chatbot for your website in minutes - trained on your own data
Build a custom AI chatbot for your website in minutes - trained on your own data

Converts diverse files and recordings into structured knowledge bases easily, but has a smaller developer community ecosystem.
Converts diverse files and recordings into structured knowledge bases easily, but has a smaller developer community ecosystem.