Why caution:discovered 2026-08-28 · effective date unknown — The free tier no longer includes AI search, AI writing/editing, or a custom domain. It now has a limit of 10 messages per week for GitBook Agent. Source ↗Full history ↓
A verdict here is not a fixed property of the vendor. A one-off pricing event demotes a vendor while its recorded date falls in the last 180 days and then lapses on its own, with nothing about the vendor having changed; a standing condition — a free tier withdrawn, a product retired — does not lapse with time. This one rests on a record discovered 2026-08-28 · effective date unknown, so it lapses on 2027-02-25 unless we record something new first.
Limits, pricing history. Catalogue date July 2026. Last updated 2026-09-25.
GitBook's free tier offers Documentation platform — Free includes 1 free user… We rate it caution — one recorded limit reduction, discovered 2026-08-28.
The day we last read the vendor's page. The terms above come from our read of 2026-08-28, and we have read the page since, on 2026-09-25, without confirming them. We hold no confirmation of the terms we publish — the 2026-07-25 beside this date is not one we can source to a read that confirmed them.
Free Tier Details
Documentation platform — Free includes 1 free user. AI search, AI writing and editing, and custom domain are not included. GitBook Agent has a 10 message limit per week.
We read that on 2026-09-25 from https://www.gitbook.com/pricing, and our check recorded: the page names GitBook as "gitbook" and states "$ 0".
When You'll Outgrow GitBook's Free Tier
When your usage exceeds the free tier limits, you'll need to upgrade.
The free tier no longer includes AI search, AI writing/editing, or a custom domain. It now has a limit of 10 messages per week for GitBook Agent. Source ↗
Before: Documentation platform — 1 user, gitbook.io subdomain, unlimited traffic, public publishing. No custom domain or AI answers on free tier
After: Free includes 1 free user. AI search, AI writing and editing, and custom domain are not included. GitBook Agent has a 10 message limit per week.
We do not push notifications. Every change we record is readable the moment it lands, and the JSON answer carries an ETag — send it back as If-None-Match and an unchanged answer costs one 304.
Yes, GitBook offers a free tier: Free. Documentation platform — Free includes 1 free user. AI search, AI writing and editing, and custom domain are not included. GitBook Agent has a 10 message limit per week.
What is GitBook's free tier?
GitBook's free tier is called "Free". Documentation platform — Free includes 1 free user. AI search, AI writing and editing, and custom domain are not included. GitBook Agent has a 10 message limit per week.
Is GitBook's free tier reliable?
GitBook's free tier requires caution because of one specific recorded change, discovered 2026-08-28: The free tier no longer includes AI search, AI writing/editing, or a custom domain. It now has a limit of 10 messages per week for GitBook Agent. Source: https://www.gitbook.com/pricing
Is GitBook's free tier good for production?
GitBook's free tier is usable for prototyping and development, but we rate it caution because of one recorded limit reduction, discovered 2026-08-28. Consider alternatives with more stable pricing for critical services.
What changed in GitBook's pricing?
GitBook has had 1 recorded pricing change. Most recently: The free tier no longer includes AI search, AI writing/editing, or a custom domain. It now has a limit of 10 messages per week for GitBook Agent. Source: https://www.gitbook.com/pricing (discovered 2026-08-28).
When will I outgrow GitBook's free tier?
When your usage exceeds the free tier limits, you'll need to upgrade. When you outgrow the free tier, evaluate paid plans against alternatives — sometimes a competitor's free tier covers what you need.
What category is GitBook in?
GitBook is categorized under Documentation on AgentDeals.
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