---
title: "MCP Inspector vs Smithery: Which is Better in 2026? | App Stack Builder"
description: "MCP Inspector vs Smithery compared for 2026 — pricing, free tiers, features, pros & cons. See which mcp testing & hosting tool is the better fit for your startup."
source: https://appstackbuilder.com/compare/mcp-inspector-vs-smithery
retrieved: 2026-10-07
---

![](https://www.google.com/s2/favicons?domain=modelcontextprotocol.io&sz=128)

vs

![](https://www.google.com/s2/favicons?domain=smithery.ai&sz=128)

# MCP Inspector vs Smithery: Which is Better in 2026?

MCP Testing & Hosting

Choosing between [MCP Inspector](https://appstackbuilder.com/tools/mcp-inspector) and [Smithery](https://appstackbuilder.com/tools/smithery)? Both are popular mcp testing & hosting tools. Below we compare them on pricing, free tiers, features, and pros & cons so you can pick the right fit for your stack.

Quick verdict

Both MCP Inspector and Smithery are strong mcp testing & hosting choices. The right pick comes down to your specific feature needs, existing stack, and team preferences.

## MCP Inspector vs Smithery — Side by Side

|                | MCP Inspector                        | Smithery                              |
| -------------- | ------------------------------------ | ------------------------------------- |
| Category       | MCP Testing & Hosting                | MCP Testing & Hosting                 |
| Pricing        | Free                                 | Free · paid from $10/mo               |
| Starting price | Free tier available                  | Free tier available                   |
| Free tier      | ✓                                    | ✓                                     |
| Rating         | 4.6                                  | 4.4                                   |
| Best for       | MCP Testing & Hosting — mcp, testing | MCP Testing & Hosting — mcp, registry |

## Pros & Cons

![](https://www.google.com/s2/favicons?domain=modelcontextprotocol.io&sz=128)

[MCP Inspector](https://appstackbuilder.com/tools/mcp-inspector)

* ✓Official reference tool, always current with the spec
* ✓Free and open source
* ✓CLI mode scripts into CI
* ✗No LLM playground or evals
* ✗Local only, nothing shared with a team
* ✗Bare-bones UI

![](https://www.google.com/s2/favicons?domain=smithery.ai&sz=128)

[Smithery](https://appstackbuilder.com/tools/smithery)

* ✓Largest MCP server registry
* ✓Try any server's tools in the browser
* ✓Cheap hosting with managed OAuth
* ✗Community servers vary in quality and upkeep
* ✗Thin testing compared with dedicated testers
* ✗Custom tier pricing not public

## Key Features Compared

### MCP Inspector

* ✓Web UI, CLI and TUI
* ✓STDIO, SSE and Streamable HTTP
* ✓Raw JSON-RPC message log

### Smithery

* ✓50K RPCs / month
* ✓3 namespaces
* ✓Managed OAuth

### Choose MCP Inspector if…

* ✓You want a free tier to validate before paying.
* ✓Official reference tool, always current with the spec
* ✓Free and open source
* ✓CLI mode scripts into CI
[MCP Inspector review & pricing ](https://appstackbuilder.com/tools/mcp-inspector)

### Choose Smithery if…

* ✓You want a free tier to validate before paying.
* ✓Largest MCP server registry
* ✓Try any server's tools in the browser
* ✓Cheap hosting with managed OAuth
[Smithery review & pricing ](https://appstackbuilder.com/tools/smithery)

## Frequently Asked Questions

Is MCP Inspector better than Smithery?⌄

Both MCP Inspector and Smithery are strong mcp testing & hosting choices. The right pick comes down to your specific feature needs, existing stack, and team preferences.

What is the difference between MCP Inspector and Smithery?⌄

MCP Inspector — The official open-source debugger for MCP servers: list tools, call them by hand and read the raw JSON-RPC traffic. Smithery — The largest MCP server registry, plus hosting and managed OAuth so agents can connect to servers without running them. Both are mcp testing & hosting tools; the comparison table above breaks down pricing, free tiers, and what each is best for.

MCP Inspector vs Smithery: which is cheaper?⌄

MCP Inspector pricing: Free. Smithery pricing: Free · paid from $10/mo. Confirm current pricing on each tool's official site, as plans change.

Which is rated higher, MCP Inspector or Smithery?⌄

In our catalog, MCP Inspector rates 4.6 out of 5 and Smithery rates 4.4 out of 5, so MCP Inspector has a slight edge on reviews.

See more options in our guide to the [best mcp testing & hosting tools for startups](https://appstackbuilder.com/categories/mcp-tools).

## Still not sure which to pick?

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