Self-Hosted Stripe Monitoring: Taking Control of Your Billing Data

Most SaaS billing monitoring tools cost money and store your financial data on external servers. A self-hosted alternative built with FastAPI and SQLite keeps sensitive billing data under your control while detecting seven types of anomalies in real-time—charge failures, fraud spikes, revenue drops, and more. This approach is especially valuable for teams managing multiple Stripe accounts or operating under strict data governance requirements.