Cloudflare spend, denial-of-wallet, and how a $5 bug turns into a $5,000 surprise. Written for the people who get paged at 3am, not the ones who read the monthly report.
A billing alert that fires every week gets archived, and then the one that matters gets archived too. Thresholds that mean something, forecast versus threshold, dedupe, per-service budgets, routing by severity, and a checklist for what to do when one fires.
Read articlePaid Cloudflare plans still have no spending limit, and the official alert arrives a day late. Today SignalFlare caps go live: when a budget hits 100%, we cut the traffic behind the spend. Here's how it works, and exactly where it stops.
Read articleAn alert is only as good as the person who reads it, and at 3am nobody does. Here's the escalation ladder from notify to cap, plus a step-by-step guide to turning on Cloudflare's own budget alerts and getting those emails into Slack or PagerDuty.
Read articleA $5/month Cloudflare account ran up a $4,868 bill over one weekend when two buggy Workers wrote 4.8 billion rows to D1. People have asked for a hard spending cap since 2020, and there still isn't one. Here's why that gap exists, and the honest version of what an alert can and can't do about it.
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