Exa Search vs Perplexity

A side-by-side comparison of two Search & Web servers — tools, transport, auth, maintenance, and copy-paste config for each.

	Exa Search Exa's neural web search and crawling MCP server — runs locally via npx or as a hosted remote endpoint. Verified stdio (local) API key TypeScript	Perplexity Official Perplexity MCP server — web search, ask, deep research, and reasoning via Sonar models. Verified stdio (local) API key TypeScript
Category	Search & Web	Search & Web
Language	TypeScript	TypeScript
Transport	stdio (local)	stdio (local)
Auth	API key	API key
GitHub stars	4.6k	2.3k
Last commit	9 days ago	29 days ago
Verified
Actively maintained
Install	`npx -y exa-mcp-server`	`npx -y @perplexity-ai/mcp-server`
Repo	Open	Open

Verdict

Pick Exa Search if you prefer the more popular, battle-tested option.

Pick Perplexity if you prefer its approach (official perplexity mcp server — web search, ask, deep research, and reasoning via sonar models).

Add Exa Search

Install / run

npx -y exa-mcp-server

Paste into ~/Library/Application Support/Claude/claude_desktop_config.json

{
  "mcpServers": {
    "exa-search": {
      "command": "npx",
      "args": [
        "-y",
        "exa-mcp-server"
      ],
      "env": {
        "EXA_API_KEY": "<your-exa-api-key>"
      }
    }
  }
}

Add Perplexity

Install / run

npx -y @perplexity-ai/mcp-server

Paste into ~/Library/Application Support/Claude/claude_desktop_config.json

{
  "mcpServers": {
    "perplexity": {
      "command": "npx",
      "args": [
        "-y",
        "@perplexity-ai/mcp-server"
      ],
      "env": {
        "PERPLEXITY_API_KEY": "<your-perplexity-api-key>"
      }
    }
  }
}

FAQ

Exa Search or Perplexity — which is better?

Pick Exa Search if you prefer the more popular, battle-tested option. Pick Perplexity if you prefer its approach (official perplexity mcp server — web search, ask, deep research, and reasoning via sonar models).

Can I use both Exa Search and Perplexity?

Yes — MCP clients let you enable multiple servers at once. Add both configs to your client's mcpServers and use whichever tool fits the task.

Do Exa Search and Perplexity work with Claude, Cursor and Windsurf?

Both do. Copy the per-client config below into Claude Desktop, Cursor, or Windsurf.

View Exa Search →View Perplexity →More comparisons →