Perplexity
AI search engine that answers questions with numbered links to the pages it used, so you can check the source.
- Free plan or free tier
- Mobile app
- Developer API
AI search and research assistant that answers with citations and lets you pick between models.
Not enough info yet on mobile app, works offline, browser extension, developer API. Check the tool's own site.
Listing written by TravelWrites, checked 2026-11-03. Report a correction or request removal. Back to research and fact-checking.