B2B Lead Enrichment vs Apollo.io

In-depth architectural comparison of the B2B Lead Enrichment and Apollo.io 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 B2B Lead Enrichment when:

• You need dedicated capabilities in the Customer Data Platforms domain.
• You prefer local stdio subprocess transport architecture.
• Your security boundary fits: API Key required (Freemium).
• Primary tools included: Structured B2B company enrichment by domain, Confidence-scored results; only charged above 0.6 confidence, Free tier: 100 enrichments/month.

Explore B2B Lead Enrichment Details

Choose Apollo.io when:

• You need dedicated capabilities in the Customer Data Platforms domain.
• You prefer remote streaming HTTP/SSE transport architecture.
• Your security boundary fits: No auth required (Free / Open Source).
• Primary tools included: apollo_mixed_people_api_search, apollo_mixed_companies_search, apollo_people_match.

Explore Apollo.io Details

Feature & Specification Comparison

Specification	B2B Lead Enrichment Customer Data Platforms	Apollo.io Customer Data Platforms
Summary	Remote MCP server to enrich company profiles with structured B2B data and confidence scores.	Prospect, enrich leads, and manage outreach sequences with Apollo.io.
Category & Scope	Customer Data Platforms	Customer Data Platforms

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": {
    "b2b-lead-enrichment": {
      "command": "npx",
      "args": [
        "-y",
        "@anthropic-ai/mcp-server-lead-enrichment"
      ]
    }
  }
}

{
  "mcpServers": {
    "apollo-io": {
      "url": "https://mcp.apollo.io/mcp"
    }
  }
}

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