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Perplexity

San Francisco, US· founded 2022· series-b· website ↗

AI search product. Uses a routing layer over multiple frontier LLMs plus proprietary web-index and citation logic. Consumer + enterprise search wedges.

1 tool in the directory

Perplexity AI

RAG · Multi-model (Sonar, GPT-4 class, Claude, Gemini)
7.2

Conversational answer engine that cites its sources by default.

Freemium· Free tier; Pro $20/mo or $200/yr; Enterprise from $40/user/mo; Sonar API usage-basedai-searchresearch