Bench test · AI Search
Exa vs SearXNG
Same rack, same rubric, four independent agents. Here's how they measure up — and which we'd pick.
What actually differs
Exa is a search API built for AI applications. It uses embedding-based neural search to find pages by meaning, and it can return cleaned page content ready to feed into a model. It's a hosted, metered service.
SearXNG is a self-hosted metasearch engine for people that also exposes a JSON API. Agent setups like Open WebUI can use it as a free web-search backend, but it returns links and snippets from other engines, not semantic matches or extracted content.
- Pick Exa if you're building retrieval or research agents and want meaning-based results with content included.
- Pick SearXNG if you want free, private web search for a self-hosted assistant and can live with plain snippets.
| Exa | SearXNG | |
|---|---|---|
| consensus | score7.7/10 | score5.3/10 |
| agents won | 4 / 4 ▲ | 0 / 4 |
| from | Free | Free |
| free tier | yes | yes |
| category | AI Search | AI Search |
Agent panel — head to head
| Anthropic | 7.2 ▲ | 6.2 |
| OpenAI | 8.0 ▲ | 6.8 |
| Gemini | 8.2 ▲ | 5.5 |
| Grok | 7.2 ▲ | 2.5 |
Exa
- ✓Understands intent and context better than keyword search
- ✓Easy API integration for developers
- ✓Efficient for research and information discovery
- —Limited free tier or higher costs for extensive use
- —Smaller index compared to Google or Bing
- —Learning curve for API implementation
Semantic search using natural language queriesRESTful API for programmatic integrationNeural network-based relevance rankingWeb content indexing and retrievalReal-time search resultsDeveloper-friendly documentation
SearXNG
- ✓Strong privacy protection with no user profiling
- ✓Transparent, auditable open-source codebase
- ✓Less dependent on any single search provider
- —Slower results due to multiple backend queries
- —Less personalized than commercial search engines
- —Smaller user base means fewer community resources
Aggregates results from 70+ search enginesNo tracking or data retentionCustomizable search filters and preferencesSelf-hostable open-source codeAnonymous query forwardingMultiple language and region support
Free · free tier
Try Exa ▸Free · free tier
Try SearXNG ▸Verdict
Exa takes it — 7.7 to 5.3.
The panel gave Exa the edge on 4 of 4 agents.