Exa
View pricing & features
Exa
NewNeural search API built for AI apps and retrieval workflows.
What is Exa?
Exa (formerly Metaphor) provides a search API tuned for AI applications: finding pages, papers, and content that match a conceptual query, then returning structured results your LLM can consume. Developers use it for research agents, RAG pipelines, and tools that need high-quality URLs rather than generic snippets. Pricing and index coverage are product-specific—review Exa's docs for rate limits and data freshness guarantees.
Key Features
✓ Pros
- Strong relevance for conceptual queries
- Designed for AI retrieval rather than classic SEO search
- Improves agent answer quality with better sources
✗ Cons
- Requires engineering integration
- Quality depends on query formulation
- Ongoing cost scales with query volume
Frequently Asked Questions
How much does Exa cost?
Exa uses a freemium pricing model starting from $0/mo.
Is Exa worth it?
Exa has an Editor's Score of 4.4/5 on ToolPilot. Key strengths include strong relevance for conceptual queries. However, requires engineering integration.
What are the best alternatives to Exa?
Top alternatives include NotebookLM, Scholarcy, Semantic Scholar, Scite.ai. Compare them for detailed feature and pricing breakdowns.
Quick Info
- Category
- Research & Knowledge
- Pricing Model
- Freemium
- Starting Price
- $0/mo
- Editor's Score
- 4.4/5
- Added
- 2026-03-31
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