Headroom

Headroom

Garm Tech
+
+

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About

Constellation Gate AI is a drop-in defense layer for AI agents, built to sit between the agent and the model while screening every request for attacks and leaks. Gate acts as an inline gateway for coding agents and model APIs, protecting workflows without requiring major code changes. Users can point existing tools such as Claude Code, Cursor, OpenClaw, Codex, or OpenCode at Gate and inherit prompt-injection defense, secret scanning, PII redaction, token optimization, and a verifiable audit trail. The platform is designed around three real risks: prompt injection, credential and PII leakage, and hijacked tool calls. Instead of relying on the model to defend itself, Gate blocks attacks before they reach the model, redacts secrets before responses return, and stops attacker-controlled tool outputs before an agent acts on them. Gate accepts the same calls an agent already makes, forwards them to the model, scans every call and response in both directions.

About

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 compresses the bulky tool output, logs and boilerplate your coding agent sends. Compression runs locally, before the request leaves your machine, so prompts and code stay private. Source code passes through untouched, and the originals stay available to the agent through a retrieval tool. Typical coding sessions save 25-50% overall. Across 183 Claude Code users over one week, Headroom cut input tokens by 34% (measured) and output tokens by 33% (estimated). Also included: a dashboard and activity feed with tokens and API-equivalent dollars saved, project learnings that turn past sessions into token-saving rules, and one-click add-ons (MarkItDown, Serena, Codebase Memory, Context7, Ponytail, Caveman). 7-day free trial, no credit card. Plans from $3/month.

Platforms Supported

Windows Not Supported
Mac Not Supported
Linux Not Supported
Cloud Supported
On-Premises Not Supported
iPhone Not Supported
iPad Not Supported
Android Not Supported
Chromebook Not Supported

Platforms Supported

Windows Supported
Mac Supported
Linux Supported
Cloud Not Supported
On-Premises Not Supported
iPhone Not Supported
iPad Not Supported
Android Not Supported
Chromebook Not Supported

Audience

AI developers and enterprises that need to protect agent workflows from prompt injection and data leaks while maintaining verifiable audit trails

Audience

Developers and engineering teams using Claude Code, ChatGPT Codex, or compatible local coding-agent workflows.

Support

Phone Support Not Supported
24/7 Live Support Not Supported
Online Supported

Support

Phone Support Not Supported
24/7 Live Support Not Supported
Online Supported

API

Offers API Supported

API

Offers API Not Supported

Screenshots and Videos

Screenshots and Videos

Pricing

No information available.
Free Version Not Supported
Free Trial Not Supported

Pricing

$3/month
Pro is $3/month, billed annually ($36/year), or $4/month, billed monthly, for Claude Pro or ChatGPT Plus. Max x5 is $15/month, billed annually, or $20/month, billed monthly; Max x20 is $30/month, billed annually, or $40/month, billed monthly. Each plan includes a 7-day free trial with no credit card required. Team and Enterprise plans have custom pricing. A separate free, self-managed Headroom CLI is also available.
Free Version Not Supported
Free Trial Supported

Reviews/Ratings

Overall 0.0 / 5
ease 0.0 / 5
features 0.0 / 5
design 0.0 / 5
support 0.0 / 5

This software hasn't been reviewed yet. Be the first to provide a review:

Review this Software

Reviews/Ratings

Overall 0.0 / 5
ease 0.0 / 5
features 0.0 / 5
design 0.0 / 5
support 0.0 / 5

This software hasn't been reviewed yet. Be the first to provide a review:

Review this Software

Training

Documentation Supported
Webinars Not Supported
Live Online Not Supported
In Person Not Supported

Training

Documentation Supported
Webinars Not Supported
Live Online Not Supported
In Person Not Supported

Company Information

Constellation Gate AI
United States
constellationgate.ai/

Company Information

Garm Tech
Founded: 2026
Netherlands
extraheadroom.com

Alternatives

Alternatives

Orca

Orca

Stably AI
Agentastic.dev

Agentastic.dev

Agentastic

Categories

AI Security Supported

Categories

Integrations

Claude Code Supported
OpenCode Supported
Anthropic Supported
ChatGPT Supported
Claude Opus 4.7 Supported
Codex CLI Supported
Cursor Supported
GPT-5 Supported
Gemini 2.5 Pro Supported
Google Supported
Grok Supported
Grok 4 Supported
Grok Build Not Supported
Mistral Large 3 Supported
OpenAI Supported
OpenAI Codex Not Supported
OpenClaw Supported
OpenRouter Supported
Qwen3-Max Supported
Visual Studio Code Not Supported

Integrations

Claude Code Supported
OpenCode Supported
Anthropic Not Supported
ChatGPT Not Supported
Claude Opus 4.7 Not Supported
Codex CLI Not Supported
Cursor Not Supported
GPT-5 Not Supported
Gemini 2.5 Pro Not Supported
Google Not Supported
Grok Not Supported
Grok 4 Not Supported
Grok Build Supported
Mistral Large 3 Not Supported
OpenAI Not Supported
OpenAI Codex Supported
OpenClaw Not Supported
OpenRouter Not Supported
Qwen3-Max Not Supported
Visual Studio Code Supported
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