Reviewers mostly see GitBook as an easy, flexible way to write and publish docs, handbooks, wikis, portfolios, and knowledge bases, with several saying it is reliable, fast, and pleasant to use. A few point to useful extras like analytics and Lens, which one user says reduced support tickets. But criticism is consistent on stability and polish: some report breakage after updates, half-finished features, editor-to-published formatting differences, weak AI search, high pricing for key features, and an intrusive GitBook banner. Founders from
Bucket and
Quash also praise its standout, readable docs.