Web Search MCP Server vs Perplexity

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	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	JavaScript	TypeScript
Transport	stdio (local)	stdio (local)
Auth	None	API key
GitHub stars	452	2.3k
Last commit	1 year ago	1 month ago
Verified
Actively maintained
Install	`npm install && npm run build`	`npx -y @perplexity-ai/mcp-server`
Repo	Open	Open

Verdict

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

Pick Perplexity 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 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

Web Search MCP Server or Perplexity — which is better?

Pick Web Search MCP Server if you want zero-setup with no API key. Pick Perplexity 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 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 Web Search MCP Server and Perplexity 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 Perplexity →More comparisons →