
Perplexity
8.2#1 in ai research assistantsFrom $20 a monthFree planAndroidiOSWebAPI
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Perplexity suits people who want cited answers from web, file, and connected-app searches. Its higher-tier plans are designed for professionals, writers, strategists, researchers, and other power users.
Scout suits adults who want web-based answers, summaries, or follow-up conversations, as well as Yahoo users interested in related Mail, News, Finance, or Shopping features. Some personalization and chat history features require a Yahoo account.