Alternatives to Fat Detective
50 AI apps to use instead, best rated first.
Top picks
Why choose an alternative
They cost nothing
ego lite and LibreChat are free. Fat Detective is paid.
The code is open
41 of these are open source.
You can host it yourself
4 of these are built to run on your own server.
Your data stays yours
getleon is built around privacy.
Side by side
F Fat Detective | Claude | ChatGPT | Midjourney | Perplexity | v0 | O Open WebUI | |
|---|---|---|---|---|---|---|---|
| Rating | – | 4.9 | 4.8 | 4.8 | 4.7 | 4.7 | – |
| Price | Paid | Free / Pro | Free / Plus | Paid | Free / Pro | Free / Pro | – |
| Monthly visits | – | 14M | 76M | 9.4M | 6.2M | 1.9M | – |
| Open source | – | – | – | – | – | – | |
| Self-hosted | – | – | – | – | – | – | |
| Launch | Launch | Launch | Launch | Launch | Launch | Launch |
More AI apps
About Fat Detective
F
Fat Detective
Fat Detective is a web tool focused on estimating the body fat percentage of
Fat Detective is a web tool focused on estimating the body fat percentage of users provided with feedback. With monthly recurring plans.
- Price
- Paid
- Category
- AI
- Website
- fatdetective.com






