Free AI Research Tools
Tools that search the web and answer with sources, so you can check the work. Free plans compared.
| Tool | On the free plan | The catch |
|---|---|---|
| Perplexityby Perplexity AI | Near-unlimited basic searches on a model Perplexity picks for you, plus a few Pro Searches per day, limited file uploads and search history. | You can't choose the model, the daily Pro Searches run out fast, and Deep Research and uploads are tightly capped. |