Submit Map vs Siren

In-depth architectural comparison of the Submit Map and Siren 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 Submit Map when:

• You need dedicated capabilities in the Marketing domain.
• You prefer remote streaming HTTP/SSE transport architecture.
• Your security boundary fits: API Key required (Free / Open Source).
• Primary tools included: search_platforms, get_platform, qualify_project.

Explore Submit Map Details

Choose Siren when:

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

Explore Siren Details

Feature & Specification Comparison

Specification	Submit Map Marketing	Siren Marketing
Summary	A directory of product launch platforms: where your product qualifies and how each form is filled.	Deterministic visual marketing engine. Your agent plans, renders, and posts on-brand campaigns.
Category & Scope	Marketing	Marketing
Quality signal

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": {
    "directory-3": {
      "url": "https://submitmap.com/api/mcp"
    }
  }
}

{
  "mcpServers": {
    "siren-3": {
      "url": "https://mcp.mysiren.ai/mcp"
    }
  }
}

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