WASync — WhatsApp Platform API vs SenderKit

In-depth architectural comparison of the WASync — WhatsApp Platform API and SenderKit 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?

W

Choose WASync — WhatsApp Platform API 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 WASync — WhatsApp Platform API Details

Choose SenderKit when:

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

Explore SenderKit Details

Feature & Specification Comparison

Specification	W WASync — WhatsApp Platform API Communication	SenderKit Communication
Summary	WhatsApp for your app or AI agent over OAuth2 — the same connections WASync runs inside your CRM.	Build and send email, SMS, and push straight from your AI agent.
Category & Scope	Communication	Communication
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": {
    "wasync-whatsapp-platform-api": {
      "url": "https://wasync.app"
    }
  }
}

{
  "mcpServers": {
    "senderkit": {
      "command": "npx",
      "args": [
        "-y",
        "skills"
      ]
    }
  }
}

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