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MCP Server Comparison

Filesystem MCP vs Memory MCP — Which MCP Tool is Better in 2026?

A side-by-side comparison of Filesystem MCP and Memory MCP: features, pricing, platform support, ease of setup, and which MCP server fits your stack.

F

Filesystem MCP

Let AI read and write files on your local system

File System✓ Verified✦ Featured
4.7Open Source · Free
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M

Memory MCP

Give AI persistent memory across conversations

AI & LLM✦ Featured
4.2Open Source · Free
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Feature comparison

Filesystem MCP
Memory MCP
Pricing model
Open Source
Open Source
Free tier
Available
Available
Starting price
$0
$0
Key features
  • files
  • local
  • io
  • Path-scoped read and write
  • Diff-style previews before writes
  • Directory listing and search
  • memory
  • context
  • knowledge-graph
  • Multi-provider model access
  • Embeddings and similarity search
  • Vector store CRUD
Platform support
All Models
All Models
GitHub stars
32,100 ★
32,100 ★
Last updated
May 2026
May 2026
Ease of setup
Easy
Easy
Best for
Let AI read and write files on your local system
Give AI persistent memory across conversations
Community
521 upvotes
198 upvotes

Install Filesystem MCP

$npx @modelcontextprotocol/server-filesystem

Install Memory MCP

$npx @modelcontextprotocol/server-memory

Our Verdict

Filesystem MCP is better for file system use cases and quick setup, while Memory MCP is better for ai & llm use cases and quick setup.

Both Filesystem MCP and Memory MCP are solid MCP servers. Pick Filesystem MCP if you need file system use cases and quick setup. Pick Memory MCP if you need ai & llm use cases and quick setup.

Try Filesystem MCP Try Memory MCP

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Frequently asked questions

Is Filesystem MCP better than Memory MCP?

Filesystem MCP is the stronger pick for file system workflows, while Memory MCP wins for ai & llm. There's no universal winner — it depends on your stack, budget, and which MCP clients you use.

What is the difference between Filesystem MCP and Memory MCP?

Filesystem MCP (Open Source) focuses on Let AI read and write files on your local system. Memory MCP (Open Source) focuses on Give AI persistent memory across conversations. They also differ on ease of setup (Easy vs Easy) and platform support.

Is Filesystem MCP free?

Filesystem MCP is Open Source (starting at Free).

Is Memory MCP free?

Memory MCP is Open Source (starting at Free).