Open Sales Stack vs Open WebSearch

In-depth architectural comparison of the Open Sales Stack and Open WebSearch 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 Open Sales Stack when:

• You need dedicated capabilities in the Search & Data Extraction 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: LLM_PROVIDER.
• Primary tools included: Extract website product, pricing, team, and company details, Detect CRM, marketing, analytics, chat, and support technologies, Research LinkedIn companies, people, and posts.

Explore Open Sales Stack Details

Choose Open WebSearch when:

• You need dedicated capabilities in the Search & Data Extraction domain.
• You prefer local stdio subprocess transport architecture.
• Your security boundary fits: No auth required (Free / Open Source).
• Primary tools included: Multi-engine web search without API keys, Structured titles, URLs, and descriptions, Web, Markdown, GitHub README, and CSDN fetching.

Feature & Specification Comparison

Specification	Open Sales Stack ekas-io Search & Data Extraction	Open WebSearch Aas-ee Search & Data Extraction
Summary	Collection of B2B sales intelligence MCP servers. Includes website analysis, tech stack detection, hiring signals, review aggregation, ad tracking, social profiles, financial reporting and more for AI-powered prospecting by Ekas	Web search using free multi-engine search (NO API KEYS REQUIRED) — Supports Bing, Baidu, DuckDuckGo, Brave, Exa, and CSDN.
Category & Scope

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": {
    "ekas-io-open-sales-stack": {
      "command": "npx",
      "args": [
        "-y",
        "ekas-io-open-sales-stack"
      ],
      "env": {
        "LLM_PROVIDER": "YOUR_LLM_PROVIDER_HERE"
      }
    }
  }
}

{
  "mcpServers": {
    "aas-ee-open-websearch": {
      "command": "npx",
      "args": [
        "-y",
        "skills"
      ]
    }
  }
}

Related MCP Server Comparisons