See the full bill at a glance.
Total cost, budget use, provider costs, and items needing attention at a glance.
AI moves fast.
Keep spending on track.
See what each provider and person is using. Set thresholds and get notified before costs drift.
Features
Your next budget review starts here.
Plans
Choose a plan for your setup.
FAQ
How does it all work?
Which providers does QuotaRail support?
QuotaRail supports spending reports for OpenAI, Anthropic, and the Gemini API. Planned additions include Amazon Bedrock, Cursor, Hugging Face, OpenCode, OpenRouter, Perplexity, Vertex AI, and xAI / Grok. Available usage detail varies by provider.
How are my API keys stored and protected?
Your API keys will be encrypted before storage, with separate permissions to read them. Each time a key is decrypted, we’ll record the access.
What data will QuotaRail collect, and what permissions does it need?
QuotaRail will collect spending and usage reports, without collecting your prompts, AI responses, or customer records. Some connections will require an admin key with permissions beyond billing.
Will QuotaRail prevent me from exceeding my budget?
No. Budgets won’t stop API requests. You’ll be able to set budgets and get email or Slack alerts when reported spending passes the alert levels you choose. Alert timing depends on when your providers make spending reports available.
Why use QuotaRail instead of provider dashboards or a spreadsheet?
See total spending across your connected providers, compare providers, and track costs by person in one place. QuotaRail brings reports, budgets, and alerts together, so you don’t have to check each provider’s dashboard or maintain a spreadsheet.