Free search AI tools
6 search tools tracked here can be used without paying: 0 fully free, 6 with a free plan and paid upgrades. Facts only, updated daily.
search Consensus
AI powered scientific search engine for peer reviewed research
ai-search answer-engine citations
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E search
Exa
Web search API built for AI agents
ai-search ai-agents developer-api
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search You.com
Web search APIs for AI agents and language models
ai-search answer-engine citations
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agents Google Gemini
Google's conversational AI for text, image, and code generation
ai-chat ai-generation answer-engine
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agents ChatGPT
Conversational AI model for text generation and interaction
ai-chat generative-writing summarization
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search Perplexity
AI answer engine with source citations and conversational search
ai-search answer-engine citations
View details freemium