Track your AI API spending over time. Log costs, set budgets, detect price changes, and optimize your spend.
No entries yet. Start logging your API spend above.
No model data yet. Log spends to see your model breakdown.
Price change alerts will appear here when model prices change.
Alerts are checked automatically when you visit this page.
A free tool to track your AI API spending over time. Log costs across 88 models from 10 providers, visualize spending trends, set monthly budgets, and detect price changes. Data is stored locally in your browser — no account needed.
Yes — 100% free. Cost logging, spending charts, model breakdowns, CSV export, price change alerts, and the savings estimator are all included at no cost.
Currently, you log costs manually by entering model, tokens, and cost per entry. Manual logging gives you full control over what's tracked. No API keys or accounts required.
Log your monthly API costs, see trends, and get optimization suggestions. All data stays in your browser.
Open Spend Tracker →More free tools to optimize your AI spending
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