Everything you need to see
AI costs clearly
Real-time visibility, smart alerts, and deep insights — all running locally on your machine. No cloud required.
Private by Default
All data stays on your machine. Nothing leaves your network. No cloud. No account. No tracking.
Zero Configuration
Auto-scans your existing Claude Code and Codex logs. No SDK. No API keys. Install and go.
Always Visible
The floating widget stays on top of your terminal. You always know what you're spending — without switching context.
Deep dive into every feature
From real-time monitoring to smart alerts — CostDog has everything you need.
Real-Time Dashboard
Live token counts, costs, and session stats refreshing every 30 seconds. Never miss a spike. See exactly what's happening right now.
Desktop Widget
Always-on-top floating bar that sits above your terminal. Costs at a glance, zero distraction. Click to expand for full details.
Multi-Timeframe
Switch between Today, 7 days, 30 days, and All Time views. Spot trends instantly. Compare spending across periods.
Model Breakdown
See which models cost the most — ranked by total spend. Know exactly where your money goes. Optimize your model selection.
Smart Alerts
Get warned when daily costs exceed your budget threshold. No more bill shock. Set custom thresholds per project.
Multi-Tool Support
Claude Code and Codex in one view. One dashboard for everything. More tools coming soon: Windsurf, Cursor, Aider.
Cross-Platform
Native apps for macOS (Intel + Apple Silicon) and Windows. Universal binary. 3MB installer. Done in seconds.
Local SQLite
All data stored locally in ~/.costdog/costdog.sqlite. Query it yourself. Export to CSV. Full ownership of your data.
Open Source
MIT licensed. Inspect the code, contribute features, fork freely. Built in public. Community driven.