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MCP Server Comparison

AWS KB Retrieval MCP vs Notion MCP — Which MCP Tool is Better in 2026?

A side-by-side comparison of AWS KB Retrieval MCP and Notion MCP: features, pricing, platform support, ease of setup, and which MCP server fits your stack.

A

AWS KB Retrieval MCP

Query AWS Knowledge Base with AI

APIs & Data
3.9Open Source · Free
Visit Tool
N

Notion MCP

Connect AI to your Notion workspace

Productivity
4.2Open Source · Free
Visit Tool

Feature comparison

AWS KB Retrieval MCP
Notion MCP
Pricing model
Open Source
Open Source
Free tier
Available
Available
Starting price
$0
$0
Key features
  • aws
  • bedrock
  • rag
  • Auth helpers for common providers
  • Pagination and rate-limit handling
  • Endpoint allow-lists
  • notion
  • docs
  • knowledge
  • Task, note, and calendar reads
  • Create, update, and complete operations
  • Workspace and project scoping
Platform support
All Models
All Models
GitHub stars
32,100 ★
980 ★
Last updated
May 2026
May 2026
Ease of setup
Advanced
Medium
Best for
Query AWS Knowledge Base with AI
Connect AI to your Notion workspace
Community
64 upvotes
221 upvotes

Install AWS KB Retrieval MCP

$npx @modelcontextprotocol/server-aws-kb-retrieval

Install Notion MCP

$npx @notionhq/notion-mcp-server

Our Verdict

AWS KB Retrieval MCP is better for apis & data use cases, while Notion MCP is better for productivity use cases.

Both AWS KB Retrieval MCP and Notion MCP are solid MCP servers. Pick AWS KB Retrieval MCP if you need apis & data use cases. Pick Notion MCP if you need productivity use cases.

Try AWS KB Retrieval MCP Try Notion MCP

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Frequently asked questions

Is AWS KB Retrieval MCP better than Notion MCP?

AWS KB Retrieval MCP is the stronger pick for apis & data workflows, while Notion MCP wins for productivity. There's no universal winner — it depends on your stack, budget, and which MCP clients you use.

What is the difference between AWS KB Retrieval MCP and Notion MCP?

AWS KB Retrieval MCP (Open Source) focuses on Query AWS Knowledge Base with AI. Notion MCP (Open Source) focuses on Connect AI to your Notion workspace. They also differ on ease of setup (Advanced vs Medium) and platform support.

Is AWS KB Retrieval MCP free?

AWS KB Retrieval MCP is Open Source (starting at Free).

Is Notion MCP free?

Notion MCP is Open Source (starting at Free).