Best AI Documentation Generators in 2026
Updated
28 AI documentation generators ranked on what their makers publish — plans and prices, free tiers, platforms and the facts on their own pages.
28ranked
0free plans on this page
4 Oct 2026last checked
Recognised 40% · Phone app 26% · Documented 20% · Free plan 14% of the score
- 26 Document360 No phone app RecognisedPhone appDocumentedFree plan 5.3
- 27 Pergamon No phone app RecognisedPhone appDocumentedFree plan 5.0
- 28 AutoDoc.ai No phone app RecognisedPhone appDocumentedFree plan 4.9 Code repository sync: Yes
Compare all 3 in a table
| # | App | Score | Free plan | Free plan | Paid from | API spec support | Code repository sync |
|---|---|---|---|---|---|---|---|
| 26 | Document360 | 5.3 | No | No | — | — | — |
| 27 | Pergamon | 5.0 | No | No | 49 /mo | — | — |
| 28 | AutoDoc.ai | 4.9 | No | Yes | — | — | Yes |