Web Search MCP Server vs Exa Search

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

	Web Search MCP Server Free web search via Google results scraping — no API keys required. Unverified stdio (local) No auth Stale JavaScript	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	JavaScript	TypeScript
Transport	stdio (local)	stdio (local)
Auth	None	API key
GitHub stars	452	4.6k
Last commit	1 year ago	12 days ago
Verified
Actively maintained
Install	`npm install && npm run build`	`npx -y exa-mcp-server`
Repo	Open	Open

Verdict

Pick Web Search MCP Server if you want zero-setup with no API key.

Pick Exa Search if you want the official, vendor-maintained server, and you prefer the more popular, battle-tested option.

Add Web Search MCP Server

Install / run

npm install && npm run build

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

{
  "mcpServers": {
    "web-search-mcp-server": {
      "command": "node",
      "args": [
        "/path/to/web-search/build/index.js"
      ]
    }
  }
}

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

Web Search MCP Server or Exa Search — which is better?

Pick Web Search MCP Server if you want zero-setup with no API key. Pick Exa Search if you want the official, vendor-maintained server, and you prefer the more popular, battle-tested option.

Can I use both Web Search MCP Server 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 Web Search MCP Server and Exa Search work with Claude, Cursor and Windsurf?

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

View Web Search MCP Server →View Exa Search →More comparisons →