2
Perplexity
Free; Pro subscription
AI search that answers with sources you can click.
Pick it if you want a free plan to start, you need it on Android, iPhone and Windows and you are a student.
Free planiPhoneAndroidMacWindowsWeb
At a glance
| App | Price | Platforms | Pick it if |
|---|---|---|---|
| Kagi (the app you have) | Trial free | Web | - |
| Exa | Starter free | Web | you want a free plan to start |
| Perplexity | Free | Everywhere | you want a free plan to start |
| Glean | No public prices | Web | you work with a team |
| Guru | Custom pricing scoped with sales, based on scale and AI usage | Web | you work with a team |
| You.com | Free tier | Web | you want a free plan to start |
| Arc Search | Free | Apple | you want it free |
| Reverse Image Search & AI Lens | Free download | Apple | you want a free plan to start |
| Yandex Browser with Alice AI | Free | Apple | you want it free |
1
Exa
Starter free; Developer pay as you go; Enterprise customWeb search API built for AI agents, with search, page contents, answers, monitors and a research agent.
Pick it if you want a free plan to start.
Free planWeb
3
Glean
No public prices; sold to companies via demo and salesEnterprise AI platform for search, an assistant and agents, connected to all of a company's apps and data.
Pick it if you work with a team and you run a small business.
PaidWeb
4
Guru
Custom pricing scoped with sales, based on scale and AI usageAI-powered company knowledge base with search, chat and automation that connects to Slack, Teams, Salesforce and more.
Pick it if you work with a team and you run a small business.
PaidWeb
5
You.com
Free tierWeb search and AI APIs for developers and businesses: search, cited answers and multi-step research.
Pick it if you want a free plan to start and you run a small business.
Free planWeb
6
Arc Search
Free
AI-powered mobile browser that answers questions by building a page for you.
Pick it if you want it free and you need it on iPhone.
FreeiPhone
7
Reverse Image Search & AI Lens
Free download; paid upgrades in the app
Reverse image search with several search engines.
Pick it if you want a free plan to start and you need it on iPhone.
Free planiPhone
8
Yandex Browser with Alice AI
Free
Yandex's browser with the Alice AI assistant.
Pick it if you want it free and you need it on iPhone.
FreeiPhone
We matched these apps to Kagi by what they are for, who they suit and where they run, using our research on each app's official website and app store listing. We have not tested them hands-on for this page. Check the price on each app's own site before you buy.