Callingly vs Chatterboxio MCP Server

In-depth architectural comparison of the Callingly and Chatterboxio MCP Server 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?

C

Choose Callingly when:

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

Explore Callingly Details

Choose Chatterboxio MCP Server when:

• You need dedicated capabilities in the Communication domain.
• You prefer remote streaming HTTP/SSE transport architecture.
• Your security boundary fits: No auth required (Free / Open Source).
• Primary tools included: platform, meetingId, meetingPassword.

Explore Chatterboxio MCP Server Details

Feature & Specification Comparison

Specification	C Callingly Communication	Chatterboxio MCP Server OverQuotaAI Communication
Summary	Lets AI agents get leads on the phone: call, send SMS, and schedule callbacks for sales teams.	MCP server implementation for ChatterBox.io, enabling AI agents to send bots to online meetings (Zoom, Google Meet) and obtain transcripts and recordings.
Category & Scope	Communication

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": {
    "callingly": {
      "url": "https://callingly.com/features/mcp/"
    }
  }
}

{
  "mcpServers": {
    "overquotaai-chatterboxio-mcp-server": {
      "url": "https://api.chatter-box.io"
    }
  }
}

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