Yandex Audience MCP vs Perfex CRM

In-depth architectural comparison of the Yandex Audience MCP and Perfex CRM MCP servers. Compare execution transports, security boundaries, tool capabilities, quality scores, and ready-to-paste client installation snippets for Claude, Cursor, Windsurf, and VS Code.

Which MCP Server Should You Choose?

Choose Yandex Audience MCP when:

• You need dedicated capabilities in the Customer Data Platforms domain.
• You prefer local stdio subprocess transport architecture.
• Your security boundary fits: No auth required (Free / Open Source).

Explore Yandex Audience MCP Details

Choose Perfex CRM when:

• You need dedicated capabilities in the Customer Data Platforms domain.
• You prefer remote streaming HTTP/SSE transport architecture.
• Your security boundary fits: No auth required (Free / Open Source).

Explore Perfex CRM Details

Feature & Specification Comparison

Specification	Yandex Audience MCP Customer Data Platforms	Perfex CRM Customer Data Platforms
Summary	MCP server for Yandex Audience API: segments (CRM, lookalike, pixel), pixels, grants.	Read and write a self-hosted Perfex CRM from an AI agent: 148 permission-filtered tools.
Category & Scope	Customer Data Platforms	Customer Data Platforms

Tools & Capabilities Breakdown

Ready-to-Paste Client Configurations

Paste either (or both) of these JSON server blocks into your client config file (e.g. claude_desktop_config.json or ~/.cursor/mcp.json).

{
  "mcpServers": {
    "yandex-audience-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "mcp-yandex-audience@latest"
      ]
    }
  }
}

{
  "mcpServers": {
    "perfex-crm": {
      "url": "https://yourdomain.com/api/mcp"
    }
  }
}

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