BillingWatch watches your Stripe account 24/7 and alerts you the moment something goes wrong — charge failures, silent subscription lapses, revenue drops, or card testing attacks.
Catches the billing bugs your dashboard hides.
34% failure rate in the last hour — baseline is 2.1%. Affecting 47 payment attempts. Revenue at risk: $3,240.
Most billing issues are invisible until they're expensive. By the time you check your Stripe dashboard, the damage is done.
Charge failure rates spike during outages — nobody notices until MRR drops and customers are already angry.
Active accounts that stopped paying accumulate silently. Zero errors. Zero revenue. Gone for weeks before you notice.
Fraudsters run hundreds of small charges through your account before your fraud detection kicks in. The bill hits later.
Stacked promo codes create negative invoices that go unfixed for months because no one is watching for them.
BillingWatch catches all of it — in real time, before it compounds.
7 real-time detectors. One Slack or email alert. Zero babysitting.
Fires when >15% failure rate in the last hour — way above your baseline.
Active subscription, no payment in 30+ days. Revenue ghost accounts.
Fires when daily revenue is >15% below your 7-day rolling average.
Same customer + same amount within 5 minutes — stops double-billing fast.
Promo code stacking creating <$0 bills. Catches revenue-draining bugs.
Events queued >10 minutes unprocessed — your pipeline is backed up.
Charge volume 3x above your baseline — card testing attack signal.
No code required. Works with any Stripe account.
Add one webhook URL to your Stripe dashboard. Copy, paste, done. Takes 2 minutes.
Every Stripe event runs through 7 anomaly detectors in real time. Nothing slips through.
When something looks wrong, you get an email or Slack message with the exact anomaly, severity, and context — not a vague "something happened."
Every plan includes the core detectors. Pro and Team unlock the alerts and features that matter at scale.
For developers and small side projects.
For solo founders and small SaaS businesses.
For teams with multiple Stripe accounts.
Annual plans available — save 2 months (17% off). Ask at signup.
Get early access. No credit card. We'll email you your webhook URL and onboarding details.