Perplexity vs Exa Search

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

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

Verdict

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

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

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>"
      }
    }
  }
}

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>"
      }
    }
  }
}

FAQ

Perplexity or Exa Search — which is better?

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

Can I use both Perplexity and Exa Search?

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

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

View Perplexity →View Exa Search →More comparisons →