Metaphor vs Kagi
Detailed side-by-side comparison to help you choose the right tool
Metaphor
🟢No CodeAI Search
AI-native search engine and API (formerly Metaphor, now Exa) that finds content through semantic understanding rather than keyword matching.
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Starting Price
$1 per 1,000 searches (free tier available)Kagi
🟢No CodeAI Search
Premium ad-free search engine with AI assistant, offering unbiased results, complete privacy, and personalized search customization through a subscription model.
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Starting Price
$5/moFeature Comparison
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Metaphor - Pros & Cons
Pros
- ✓Extremely low latency search API (under 180ms) suitable for real-time AI agent workflows
- ✓Structured output extraction from a database of 70M+ companies enables complex enrichment pipelines without manual parsing
- ✓Highlights feature reduces LLM token costs by over 50% by extracting only the most relevant page excerpts
- ✓Dedicated high-quality web indexes for specific verticals (people, companies, code docs, financial data, news) improve result relevance
- ✓Enterprise-grade security with SOC 2 Type II certification, Zero Data Retention, and SSO for compliance-sensitive organizations
- ✓Flexible developer tooling including MCP Server, prompt builder, GitHub integration, and comprehensive API documentation
Cons
- ✗Primarily an API product — no full-featured consumer search interface for non-technical users
- ✗Rebranding from Metaphor to Exa may cause confusion when searching for documentation or community resources under the old name
- ✗Pricing is usage-based and can become expensive at scale for high-volume query workloads
- ✗Web index, while large, may not match the breadth of coverage of established search engines like Google for long-tail or niche content
- ✗Structured output and specialized indexes are limited to supported categories — custom verticals may require workarounds
Kagi - Pros & Cons
Pros
- ✓Noticeably higher quality search results without SEO spam or ad-influenced rankings
- ✓Deep personalization with domain blocking, boosting, and pinning that persists across sessions
- ✓Integrated AI assistant with access to multiple flagship models on Ultimate tier
- ✓Complete privacy with zero tracking, no behavioral profiling, and no data monetization
- ✓Fair pricing policy automatically credits unused months
- ✓Clean, fast search interface without ads, popups, or visual clutter
- ✓Supports independent and smaller websites that get buried by larger search engines
- ✓Multiple payment methods including PayPal and cryptocurrency
Cons
- ✗Requires a paid subscription for regular use beyond the 100-search free trial
- ✗Smaller index than Google, so some obscure or very recent content may not appear
- ✗Starter plan limited to 300 searches per month, which power users may exhaust quickly
- ✗No mobile app; relies on setting Kagi as default browser search engine
- ✗AI Assistant model selection and Research mode restricted to higher-priced Ultimate tier
- ✗Less effective for highly localized searches like nearby businesses compared to Google
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