
Cut Claude Code & ChatGPT Codex token costs ~50%.
A startup from the Netherlands, founded by Garm.
This page is designed to help you find out whether Extra Headroom is good and if it is the right choice for you.
Headroom is a menu bar app for macOS, Windows and Linux that cuts Claude Code and ChatGPT Codex token costs by ~50%, which can translate to up to 2x as much usage on the plan you already pay for.
It quietly optimizes the inputs your coding agent sends by compressing the bulky tool output, logs, and boilerplate that devour tokens. Compression runs locally, before the request leaves your machine, so your prompts and code stay private. Source code passes through untouched, and the originals stay available to the agent through a retrieval tool.
On the noisiest inputs (JSON tool results, logs, long documents) compression runs at ~50% and up; typical real-world coding sessions land around 25-50% overall. In production, across 183 Claude Code users over one week, Headroom reduced input tokens by 34% (measured) and output tokens by 33% (estimated).
Features: - Works with Claude Code and ChatGPT Codex, no workflow changes - Local compression: prompts and code never leave your machine - Dashboard and activity feed with tokens and API-equivalent dollars saved - Project learnings that turn past sessions into token-saving rules - One-click add-ons: MarkItDown, Serena, Codebase Memory, Context7, Ponytail, Caveman - macOS, Windows and Linux
7-day free trial, no credit card. Plans from $3/month (billed annually), matched to your Claude or ChatGPT tier.
Listed in
Claude Code and Codex Support
Works with Claude Code and ChatGPT Codex, no workflow changes
Token Reduction
Cuts token costs ~50%; typical coding sessions land at 25-50%
Local Compression
Runs on your machine, so prompts and code never leave it
Source Code Untouched
Code passes through unchanged; originals stay retrievable
Savings Dashboard
Tokens and API-equivalent dollars saved, plus an activity feed
Project Learnings
Turns past sessions into token-saving rules per project
One-click Add-ons
MarkItDown, Serena, Codebase Memory, Context7, Ponytail, Caveman
Cross-platform
Menu bar app for macOS, Windows and Linux
We have collected here some useful links to help you find out if Extra Headroom is good.
Check the traffic stats of Extra Headroom on SimilarWeb. The key metrics to look for are: monthly visits, average visit duration, pages per visit, and traffic by country. Moreoever, check the traffic sources. For example "Direct" traffic is a good sign.
Check the "Domain Rating" of Extra Headroom on Ahrefs. The domain rating is a measure of the strength of a website's backlink profile on a scale from 0 to 100. It shows the strength of Extra Headroom's backlink profile compared to the other websites. In most cases a domain rating of 60+ is considered good and 70+ is considered very good.
Check the "Domain Authority" of Extra Headroom on MOZ. A website's domain authority (DA) is a search engine ranking score that predicts how well a website will rank on search engine result pages (SERPs). It is based on a 100-point logarithmic scale, with higher scores corresponding to a greater likelihood of ranking. This is another useful metric to check if a website is good.
The latest comments about Extra Headroom on Reddit. This can help you find out how popualr the product is and what people think about it.
Do you know an article comparing Extra Headroom to other products?
Suggest a link to a post with product alternatives.
Is Extra Headroom good? This is an informative page that will help you find out. Moreover, you can review and discuss Extra Headroom here. The primary details have been verified within the last quarter. So they could be considered up to date. If you think we are missing something, please use the means on this page to comment or suggest changes. All reviews and comments are highly encouranged and appreciated as they help everyone in the community to make an informed choice. Please always be kind and objective when evaluating a product and sharing your opinion.