What is the key difference between Apollo.io MCP Server and B2b Enrichment MCP?

Apollo.io MCP Server belongs to the Customer Data Platforms category with local stdio execution, while B2b Enrichment MCP belongs to the Customer Data Platforms category with local stdio execution.

How do I install Apollo.io MCP Server or B2b Enrichment MCP 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 Server and B2b Enrichment MCP free or paid?

Apollo.io MCP Server operates under a Free / Open Source model (No auth required). B2b Enrichment MCP operates under a Freemium model (API Key required).

Which MCP server has more tools and community activity?

Apollo.io MCP Server lists 50 tools with 1 views and 5 GitHub stars. B2b Enrichment MCP lists 9 tools with 2 views and 3 GitHub stars.

Can I use both Apollo.io MCP Server and B2b Enrichment MCP 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 Server vs B2b Enrichment MCP

In-depth architectural comparison of the Apollo.io MCP Server and B2b Enrichment MCP 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 Server

Customer Data Platforms · Local stdio

Quality: 43/100 (Fair) | Auth: No auth required

B2b Enrichment MCP

Customer Data Platforms · Local stdio

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

Verdict Summary: Choose Apollo.io MCP Server if you need specialized Customer Data Platforms tools running via a local process. Choose B2b Enrichment MCP if your workspace requires Customer Data Platforms integration with local subprocess execution. Both servers can be configured concurrently in your client's mcpServers manifest.

Which MCP Server Should You Choose?

Choose Apollo.io MCP Server when:

You need dedicated capabilities in the Customer Data Platforms domain.
You prefer local stdio subprocess transport architecture.
Your security boundary fits: No auth required (Free / Open Source).
Primary tools included: search_people, enrich_person, bulk_enrich_people.

Explore Apollo.io MCP Server Details

Choose B2b Enrichment MCP 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).
You have access to required keys: HUNTER_API_KEY, APOLLO_API_KEY.
Primary tools included: hunter_find_emails_by_domain, hunter_find_email, hunter_verify_email.

Feature & Specification Comparison

Specification	Apollo.io MCP Server Customer Data Platforms	B2b Enrichment MCP Aleksey-Panf Customer Data Platforms
Summary	Apollo.io MCP server for prospecting, enrichment, CRM, sequences, and outreach workflows	B2B lead enrichment server integrating Hunter.io and Apollo APIs. 9 tools for email discovery, domain search, company data, and contact verification.
Category & Scope	Customer Data Platforms

Tools & Capabilities Breakdown

Apollo.io MCP Server Tools (50)

search_people

Search Apollo's 270M+ contact database by title, company, location, seniority, tech stack, funding stage

enrich_person

Get verified email, phone number, and full profile for a person

bulk_enrich_people

Enrich up to 10 people in a single request

search_organizations

Search companies by name, industry, employee count, revenue

enrich_organization

Get detailed company info (tech stack, funding, size) by domain

get_organization

Get organization details by Apollo ID

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 Server Configuration

mcpServers (Claude Desktop / Cursor)

{
  "mcpServers": {
    "apollo-io-mcp-server": {
      "command": "npx",
      "args": [
        "-y",
        "apollo-io-mcp-server"
      ]
    }
  }
}

B2b Enrichment MCP Configuration

mcpServers (Claude Desktop / Cursor)

{
  "mcpServers": {
    "aleksey-panf-b2b-enrichment-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "aleksey-panf-b2b-enrichment-mcp"
      ],
      "env": {
        "HUNTER_API_KEY": "YOUR_HUNTER_API_KEY_HERE",
        "APOLLO_API_KEY": "YOUR_APOLLO_API_KEY_HERE"
      }
    }
  }
}

Frequently Asked Questions

Apollo.io MCP Server is categorized under Customer Data Platforms and uses a local stdio subprocess. In contrast, B2b Enrichment MCP belongs to Customer Data Platforms using local stdio subprocess. Select Apollo.io MCP Server when you need capabilities focused on customer data platforms and B2b Enrichment MCP when you require tools for customer data platforms.

More alternatives to Apollo.io MCP Server More alternatives to B2b Enrichment MCP Customer Data Platforms category hub Canonical compare URL