Brave Search vs GitBook: who uses which
Customers, public proof and the companies that use both.
On usedby, 19 companies use Brave Search and 37 use GitBook. 1 company uses both, including Amazon. Brave Search leads among the Artificial Intelligence companies on usedby that use either tool, GitBook among the Fintech & Payments companies.Latest check Nov 13, 2026: 56 of 56 public lines checked. Counts include every proof level, job-post signals included. A company on both tools counts at any proof level, and a job post on one side is marked as such.
Who uses Brave Search, GitBook, or both
Every company with a public proof for at least one of the two tools.
18
listed for Brave Search only
1
company uses both
36
listed for GitBook only
On usedby, 18 companies are listed for Brave Search only, 36 are listed for GitBook only and 1 uses both, out of the 55 companies listed for at least one. An absent listing does not prove non-use.
Who uses both
Companies with a public line on both tools, at any proof level: the strongest proofs come first, and a job post is marked.
| Company |
|---|
 Amazon |
By industry
Which tool the companies on usedby use, by industry. Shares of the companies on usedby that use Brave Search, GitBook or both: a share of the companies on usedby, not of the market.
Listed for Brave Search onlyBothListed for GitBook only
More common with Brave Search
- Artificial Intelligence5 of the 8 Artificial Intelligence companies on usedby that use either tool use Brave Search.
More common with GitBook
- Fintech & Payments4 of the 5 Fintech & Payments companies on usedby that use either tool use GitBook.
Source: every usedby line, from confirmed proofs to job-post signals (the weakest proof level).
Side by side
Facts from our data and from each vendor's public pages. Each line says where it comes from.
Vendor facts checked: Brave Search, 0 of 6; GitBook, 5 of 6. Missing facts remain unverified, not absent features.
Brave SearchGitBookWhat customers report
Results as the vendor or the customer published them, with the source and the date.
Brave Search
No reviewed story for Brave Search yet.
GitBook
How Mozilla.ai uses GitBook
Mozilla.ai
Vendor case study, gitbook.com, captured Nov 13, 2026
Questions about Brave Search and GitBook
Which is used more, Brave Search or GitBook?
GitBook has more customers on usedby: 37 against 19 for Brave Search. Brave Search leads among the Artificial Intelligence companies on usedby that use either tool, GitBook among the Fintech & Payments companies.
Do companies use both Brave Search and GitBook?
Yes. 1 company uses both on usedby, including Amazon.
Who uses Brave Search?
19 companies on usedby, each with the public page that shows it. See who uses Brave Search.
Who uses GitBook?
37 companies on usedby, each with the public page that shows it. See who uses GitBook.
How does usedby count customers?
A company counts when a public page shows it: a vendor's customer page, a case study, a press release or a job post, most saved with a dated capture. Every line is a customer, at one of four proof levels: confirmed, declared by the company itself, observed or signal (a job post, the weakest). A company counts as using both tools when it has a line on each, at any level; the list shows the strongest proofs first and marks job posts.