Exa vs Serper

Detailed side-by-side comparison to help you choose the right tool

Exa

🔴Developer

AI Search

Neural web search API and AI search engine built for LLM agents, with embedding-based retrieval and structured content extraction.

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Starting Price

Free

Serper

🔴Developer

Search Tools

Serper: Google SERP API optimized for AI retrieval pipelines. - Enhanced AI-powered platform providing advanced capabilities for modern development and business workflows. Features comprehensive tooling, integrations, and scalable architecture designed for professional teams and enterprise environments.

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Starting Price

Free

Feature Comparison

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FeatureExaSerper
CategoryAI SearchSearch Tools
Pricing Plans150 tiers8 tiers
Starting PriceFreeFree
Key Features
  • Search API optimized for AI applications
  • Neural and keyword search modes
  • Content extraction, highlights, and answers
  • Workflow Runtime
  • Tool and API Connectivity
  • State and Context Handling

Exa - Pros & Cons

Pros

  • Neural ranking surfaces semantically relevant pages traditional SERPs miss
  • Clean Markdown content extraction saves the usual scraping headaches
  • Official MCP server makes Claude Desktop and Cursor integration trivial
  • Generous $10 free credit and granular pay-as-you-go pricing
  • /findSimilar is a unique primitive for clustering and competitive research

Cons

  • Neural mode can miss obvious navigational queries that keyword search nails
  • Full content extraction multiplies per-query cost meaningfully
  • Deep Research is powerful but slow and not cheap per call
  • Index freshness lags real-time news vs Brave or Bing-style APIs

Serper - Pros & Cons

Pros

  • Fast Google Search API with structured JSON results
  • Affordable pricing for search API access
  • Multiple search types: web, images, news, shopping, scholar
  • Simple integration — just an API key and HTTP call
  • Reliable results powered by Google's search index

Cons

  • Paid service with no free tier beyond trial credits
  • Results are Google-dependent — no independent index
  • Rate limits on lower-tier plans
  • Raw search results require processing for LLM consumption

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🔒 Security & Compliance Comparison

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Security FeatureExaSerper
SOC2✅ Yes
GDPR✅ Yes
HIPAA
SSO✅ Yes
Self-Hosted❌ No❌ No
On-Prem❌ No❌ No
RBAC✅ Yes
Audit Log
Open Source❌ No❌ No
API Key Auth✅ Yes✅ Yes
Encryption at Rest✅ Yes
Encryption in Transit✅ Yes✅ Yes
Data ResidencyUS
Data Retentionzero-retention-option
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