2 other AI Search & Research tools we have sourced reviews for, all in the same niche as Perplexity (AI Search). Within that, they're ordered by aitrove popularity, not by a quality score: we haven't tested them hands-on, so we don't rank them as "best".
Best for: Quick research where you want sources, and you'll actually check them.
Biggest catch: Pro limits are 'weekly limits (average use)', with no number published.
Skip it if: You need guaranteed volume of top-model queries.
Price: Free tier: yes (3 Pro Searches/day). Pro $20/mo or $200/yr. Education Pro $10/mo. Max $200/mo. (checked Oct 10, 2026)
| Tool | Best for | Biggest catch | Starting price |
|---|---|---|---|
| Brave Search AI | Privacy-minded users who want AI answers in search. | Leo Premium costs $14.99/mo for higher limits and more models | Free tier: yes. Leo Premium $14.99/mo. API Answers $4/1,000 searches + $5/M tokens. (checked Oct 11, 2026) |
| Kagi | Heavy researchers who hate ads and SEO spam. | Starter caps you at 300 searches/month | Free trial: 100 searches. Starter $5/mo (300), Professional $10/mo, Ultimate $25/mo. (checked Oct 10, 2026) |
Best for: Privacy-minded users who want AI answers in search.
Leo Premium costs $14.99/mo for higher limits and more models
Skip it if: You need deep research reports.
Starting price: Free tier: yes. Leo Premium $14.99/mo. API Answers $4/1,000 searches + $5/M tokens. (checked Oct 11, 2026)
Best for: Heavy researchers who hate ads and SEO spam.
Starter caps you at 300 searches/month
Skip it if: You search casually. Free engines are fine.
Starting price: Free trial: 100 searches. Starter $5/mo (300), Professional $10/mo, Ultimate $25/mo. (checked Oct 10, 2026)
Pros, catches and prices are compiled from public sources (official pricing and docs pages, published reviews, user reports), not hands-on testing. Prices change often, so check the vendor page before you buy.