What is the key difference between Apollo IO MCP and Leadoracle?

Apollo IO MCP belongs to the Marketing category with local stdio execution, while Leadoracle belongs to the Marketing category with cloud HTTP/SSE execution.

How do I install Apollo IO MCP or Leadoracle 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 Apollo IO MCP and Leadoracle free or paid?

Apollo IO MCP operates under a BYOK (Pay Provider Direct) model (API Key required). Leadoracle operates under a Free / Open Source model (No auth required).

Which MCP server has more tools and community activity?

Apollo IO MCP lists 5 tools with 2 views and 4 GitHub stars. Leadoracle lists 7 tools with 1 views and 0 GitHub stars.

Can I use both Apollo IO MCP and Leadoracle 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

Apollo IO MCP vs Leadoracle

In-depth architectural comparison of the Apollo IO MCP and Leadoracle 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

Apollo IO MCP

Marketing · Local stdio

Quality: 48/100 (Fair) | Auth: API Key required

Leadoracle

Marketing · Remote HTTP/SSE

Quality: 48/100 (Fair) | Auth: No auth required

Verdict Summary: Choose Apollo IO MCP if you need specialized Marketing tools running via a local process. Choose Leadoracle 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 Apollo IO MCP when:

You need dedicated capabilities in the Marketing domain.
You prefer local stdio subprocess transport architecture.
Your security boundary fits: API Key required (BYOK (Pay Provider Direct)).
You have access to required keys: APOLLO_API_KEY.
Primary tools included: People search with filters for titles, locations, and organizations, People enrichment returning detailed contact and job information, Organization search by keywords, location, and employee ranges.

Explore Apollo IO MCP Details

Choose Leadoracle 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).
Primary tools included: company_lookup, domain_info, industry_companies.

Feature & Specification Comparison

Specification	Apollo IO MCP louis030195 Marketing	Leadoracle Marketing
Summary	B2B sales intelligence and prospecting with Apollo.io. Search for prospects, enrich contacts with emails and phone numbers, discover companies by industry and size, and access Apollo's database of 275M+ contacts.	LeadOracle - 7-tool B2B lead intel MCP: enrichment, scoring, intent signals, ICP fit.
Category & Scope	Marketing

Tools & Capabilities Breakdown

Apollo IO MCP Tools (5)

People search with filters for titles, locations, and organizations

People enrichment returning detailed contact and job information

Organization search by keywords, location, and employee ranges

Organization enrichment providing company size, industry, and technologies

Supports pagination and configurable result limits

Leadoracle Tools (7)

company_lookup

Look up company details: registration, status, address, incorporation date.

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).

Apollo IO MCP Configuration

mcpServers (Claude Desktop / Cursor)

{
  "mcpServers": {
    "louis030195-apollo-io-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "@louis030195/apollo-io-mcp"
      ],
      "env": {
        "APOLLO_API_KEY": "YOUR_APOLLO_API_KEY_HERE"
      }
    }
  }
}

Leadoracle Configuration

mcpServers (Claude Desktop / Cursor)

{
  "mcpServers": {
    "leadoracle": {
      "url": "https://tooloracle.io/lead/mcp/"
    }
  }
}

Frequently Asked Questions

Apollo IO MCP is categorized under Marketing and uses a local stdio subprocess. In contrast, Leadoracle belongs to Marketing using remote streaming HTTP/SSE transport. Select Apollo IO MCP when you need capabilities focused on marketing and Leadoracle when you require tools for marketing.

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