A search engine and API built for AI systems and autonomous agents, combining hybrid keyword and vector search to support complex research workflows.

NOSIBLE is a search engine built for organizations building AI systems and autonomous agents that need advanced search for complex research tasks.
Key capabilities include:
Available via API.
Target users include B2B teams building, deploying, or operating AI products that require search, retrieval, and research capabilities for autonomous agents.
Notable context: founded in 2020, the company has reported a $1 million pre-seed round led by Atlantica Ventures, and positions its work around agent-focused search, including a competitive arena where agents can be evaluated on specific tasks.
DD Dave found 1 key person at NOSIBLE, including 1 Founder. See how we get product data
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DD Dave found that NOSIBLE has raised $1M across 1 round, backed by 1 investor. Their latest round was a Seed in Mar 2025. See how we get product data