DataMCP — Secure MCP Gateway for PostgreSQL vs Bigquery MCP

In-depth architectural comparison of the DataMCP — Secure MCP Gateway for PostgreSQL and Bigquery MCP 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?

D

Choose DataMCP — Secure MCP Gateway for PostgreSQL when:

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

Explore DataMCP — Secure MCP Gateway for PostgreSQL Details

Choose Bigquery MCP when:

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

Explore Bigquery MCP Details

Feature & Specification Comparison

Specification	D DataMCP — Secure MCP Gateway for PostgreSQL Databases	Bigquery MCP Databases
Summary	Connect AI tools to your PostgreSQL with permissions, encryption, and audit trails.	A SnowLeopardAI-managed MCP server that provides access to Google BigQuery data.
Category & Scope	Databases	Databases

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": {
    "datamcp-secure-mcp-gateway-for-postgresql": {
      "command": "npx",
      "args": [
        "-y",
        "datamcp-secure-mcp-gateway-for-postgresql"
      ]
    }
  }
}

{
  "mcpServers": {
    "bigquery-mcp": {
      "command": "uvx",
      "args": [
        "executable"
      ]
    }
  }
}

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