What is the key difference between Opus Growth and Rafflex?

Opus Growth belongs to the Marketing category with cloud HTTP/SSE execution, while Rafflex belongs to the Marketing category with cloud HTTP/SSE execution.

How do I install Opus Growth or Rafflex in Claude Desktop or Cursor?

Copy the mcpServers JSON configuration snippet provided on this page into your claude_desktop_config.json or ~/.cursor/mcp.json file and restart your AI client.

Are Opus Growth and Rafflex free or paid?

Opus Growth operates under a Freemium model (OAuth 2.0). Rafflex operates under a Paid Service model (OAuth 2.0).

Which MCP server has more tools and community activity?

Opus Growth lists 6 tools with 4 views and 0 GitHub stars. Rafflex lists 6 tools with 2 views and 0 GitHub stars.

Can I use both Opus Growth and Rafflex together in the same MCP host?

Yes! MCP hosts like Claude Desktop, Cursor, Windsurf, Cline, and VS Code support configuring multiple servers under the mcpServers object simultaneously.

Side-by-Side Model Context Protocol Comparison

Opus Growth vs Rafflex

In-depth architectural comparison of the Opus Growth and Rafflex 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.

At a Glance & Executive Verdict

Opus Growth

Marketing · Remote HTTP/SSE

Quality: 75/100 (Great) | Auth: OAuth 2.0

Rafflex

Marketing · Remote HTTP/SSE

Quality: 71/100 (Great) | Auth: OAuth 2.0

Verdict Summary: Choose Opus Growth if you need specialized Marketing tools running via a hosted cloud SSE transport. Choose Rafflex if your workspace requires Marketing integration with remote web transport. Both servers can be configured concurrently in your client's mcpServers manifest.

Which MCP Server Should You Choose?

Choose Opus Growth when:

You need dedicated capabilities in the Marketing domain.
You prefer remote streaming HTTP/SSE transport architecture.
Your security boundary fits: OAuth 2.0 (Freemium).
Primary tools included: Hosted MCP endpoint, Google OAuth sign-in, Five supported advertising platforms.

Explore Opus Growth Details

Choose Rafflex when:

You need dedicated capabilities in the Marketing domain.
You prefer remote streaming HTTP/SSE transport architecture.
Your security boundary fits: OAuth 2.0 (Paid Service).
Primary tools included: Web3 raffle creation and management, Allowlist creation and management, Hosted Streamable HTTP endpoint.

Explore Rafflex Details

Feature & Specification Comparison

Specification	Opus Growth VerifiedMarketing	Rafflex VerifiedMarketing
Summary	Hosted, OAuth-protected MCP server for advertising operations. One connector covers Google Ads, Meta Ads, Microsoft Advertising, TikTok Ads and LinkedIn Ads, plus Search Console, GA4, YouTube, Tag Manager and Google Business Profile. Every write returns a dry-run preview and is applied only after explicit confirmation.	Create and manage Web3 raffles and allowlists from ChatGPT, Claude, Cursor and other MCP clients. Hosted Streamable HTTP endpoint: https://api.rafflex.xyz/mcp. OAuth authentication, draft previews and explicit approval before publishing. Requires Rafflex Pro; eligible new hosts can try Pro free for 7 days.

Tools & Capabilities Breakdown

Opus Growth Tools (6)

Hosted MCP endpoint

Google OAuth sign-in

Five supported advertising platforms

Connected Google marketing data sources

Dry-run previews for every write

Google Ads reporting and campaign operations

Rafflex Tools (6)

Web3 raffle creation and management

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).

Opus Growth Configuration

mcpServers (Claude Desktop / Cursor)

{
  "mcpServers": {
    "opus-growth": {
      "url": "https://mcp.opus-growth.com/mcp"
    }
  }
}

Rafflex Configuration

mcpServers (Claude Desktop / Cursor)

{
  "mcpServers": {
    "rafflex": {
      "url": "https://api.rafflex.xyz/mcp"
    }
  }
}

Frequently Asked Questions

Opus Growth is categorized under Marketing and uses a remote streaming HTTP/SSE transport. In contrast, Rafflex belongs to Marketing using remote streaming HTTP/SSE transport. Select Opus Growth when you need capabilities focused on marketing and Rafflex when you require tools for marketing.

More alternatives to Opus Growth More alternatives to Rafflex Marketing category hub