Cloudflare cost playbook
A community playbook for Cloudflare cost retrospectives, cost models, and code review.
- Products
- WorkersR2
- Source
- Community resourceGitHub repository
- Author
- KurosawaGeeker
Key points
- The repository combines incident retrospectives with agent review rules for request paths, polling, caching, and billing alerts.
- Its calculator distinguishes direct public R2 reads from Worker-proxied reads. A cache hit can avoid an R2 read but still invoke a Worker; the model covers selected Workers and R2 usage, not the whole bill.
- The repository provides review material and a calculator template, not a hosted service or a hard spending cap.
Original sources
Undated
Original post
Open original source
More to read
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shmily7: a Durable Object alarm loop and a reported $10,000 bill.
@shmily7 reports a roughly $10,000 bill from a Durable Object alarm loop in an unused test project and later says a requested reduction was refused.
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Cloudflare billing pitfalls thread
The author organizes Cloudflare billing risks by product and shares experience with budget alert emails.
Smart Shield Argo
levelsio: disputed Smart Shield Argo charges of about $1,500/month.
Pieter Levels says around 200 sites were charged for Smart Shield Argo although he had not enabled it. He reports about $1,500 per month and later says Cloudflare refunded everything.