Perplexity
AI answer engine with cited sources and deep research across multiple models.
What it is
Perplexity is an AI search and research tool that returns cited answers and orchestrates multiple models, including ChatGPT, Gemini, Claude and Nvidia Nemotron. Plans are Free, Pro at $20 per month and Max at $200 per month, and paid tiers add premium data sources such as PitchBook and Statista. An Enterprise offering is also available.
Mentioned in
Perplexity vs Google AI Mode vs ChatGPT Search for Business
Perplexity, Google AI Mode and ChatGPT search compared for business research: how each answers, cites sources, what it costs, and which to use for what.
Perplexity alternatives
ChatGPT
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Gemini
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DeepSeek
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