Is chrome-devtools-mcp or serena better?

Neither is universally better. chrome-devtools-mcp is the stronger fit for Giving a coding agent live Chrome control for debugging and performance traces; serena for Giving a coding agent symbol-level code navigation, refactoring, and debugging via MCP. Use the side-by-side specs to decide by your own constraints.

Is chrome-devtools-mcp or serena free?

chrome-devtools-mcp is free to run and self-host; serena is free to run and self-host. Both are free to self-host — you only pay for the infrastructure and any model or API usage.

Which is more popular, chrome-devtools-mcp or serena?

By GitHub stars — a proxy for open-source adoption — chrome-devtools-mcp is ahead (49k vs 28k). Stars measure attention, not necessarily the better fit for you.

MCP Servers · Head-to-head

chrome-devtools-mcp vs serena

chrome-devtools-mcp and serena are both mcp servers. chrome-devtools-mcp is Chrome DevTools for coding agents, while serena is a powerful MCP toolkit for coding, providing semantic retrieval and editing capabilities - the IDE for your agent. Here's an independent, side-by-side look at how they compare — and which fits.

chrome-devtools-mcp

Agent· Open source

Chrome DevTools for coding agents

Visit chrome-devtools-mcp →

serena

SDK / library· Open source

A powerful MCP toolkit for coding, providing semantic retrieval and editing capabilities - the IDE for your agent

Visit serena →

Bottom line

chrome-devtools-mcp and serena are both open-source mcp servers you can self-host for free. chrome-devtools-mcp has wider GitHub adoption — 49k stars vs 28k. Neither is universally better — pick by fit.

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Side by side

Spec	chrome-devtools-mcp	serena
Type	Agent	SDK / library
Model	Open source	Open source
Pricing	Open source	Open source
GitHub stars	48,835	27,792
Language	TypeScript	Python
License	Apache-2.0	MIT
Last activity	Aug 2026	Aug 2026

Key differences

chrome-devtools-mcp has wider GitHub adoption — 49k stars vs 28k.
chrome-devtools-mcp is written primarily in TypeScript; serena in Python.
Licensing differs: chrome-devtools-mcp is Apache-2.0, serena is MIT.

Choose chrome-devtools-mcp if

Giving a coding agent live Chrome control for debugging and performance traces.

Choose serena if

Giving a coding agent symbol-level code navigation, refactoring, and debugging via MCP.

About chrome-devtools-mcp

Chrome DevTools for coding agents

Full chrome-devtools-mcp profile →

About serena

A powerful MCP toolkit for coding, providing semantic retrieval and editing capabilities - the IDE for your agent

Full serena profile →

Frequently asked

What's the main difference between chrome-devtools-mcp and serena?: chrome-devtools-mcp has wider GitHub adoption — 49k stars vs 28k.
Is chrome-devtools-mcp or serena better?: Neither is universally better. chrome-devtools-mcp is the stronger fit for Giving a coding agent live Chrome control for debugging and performance traces; serena for Giving a coding agent symbol-level code navigation, refactoring, and debugging via MCP. Use the side-by-side specs to decide by your own constraints.
Is chrome-devtools-mcp or serena free?: chrome-devtools-mcp is free to run and self-host; serena is free to run and self-host. Both are free to self-host — you only pay for the infrastructure and any model or API usage.
Which is more popular, chrome-devtools-mcp or serena?: By GitHub stars — a proxy for open-source adoption — chrome-devtools-mcp is ahead (49k vs 28k). Stars measure attention, not necessarily the better fit for you.

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