Cloudflare R2 SLA
Cloudflare · Storage · promises up to 99.9% · SLA of Jul 8, 2025 · checked 26h ago
No major outage in the 16 days of history: 100% observed against the 99.9% Enterprise.
Last 90 days: no major outage.
Incidents, last 365 days
Major outage time per month
Allowed per month: 44 min
Commitments and credits
TierUptimeCredit of the monthly bill
- EnterpriseEnterprise customers' use of R299.9%below 99.9%: 10% · below 99%: 25% · below 95%: 50%
More in storage
ServicePromisedFirst creditObserved 365dDowntime
Amazon S3 (Standard)AWS · Storage · S3 Standard (also Express One Zone, Glacier Flexible Retrieval, Glacier Deep Archive)99.9%First credit10%Observed 365d99.178%All incidents 99.852%
Spaces Object StorageDigitalOcean · Storage · All accounts99.9%First credit10%Observed 365d100%All incidents 99.992%
Cloud StorageGoogle Cloud · Storage · Standard, multi-region or dual-region99.95%First credit10%Observed 365d99.927%All incidents 99.488%
Azure Blob Storage (Storage Accounts)Microsoft Azure · Storage · Hot / Transaction Optimized, RA-GRS and RA-GZRS read requests99.99%First credit10%Observed 365dNo feedAll incidents 100%
OCI Object StorageOracle Cloud Infrastructure · Storage · Availability99.9%First credit10%Observed 365dNo feed
Terms, exclusions and sources
- Measured
- 100% minus average Error Rate Percentage (5xx per 5-minute interval) over 30 days
- Credit cap
- Enterprise SLA cap applies
- Claim window
- Same as Enterprise SLA
- How to claim
- Per Enterprise SLA claim procedure
- Not covered
- Throttled or rate-limited requests; Enterprise SLA exclusions (customer causes, third-party access, beta)
- Status history
- Status history since Sep 8, 2026
- Weighted uptime
- All incidents, weighted: 99.984% · Downtime
2.1. Cloudflare will provide a Monthly Uptime Percentage of 99.9% for Customer's use of R2
Credit is a percentage of R2 fees paid in the 30 days preceding a valid Claim.
Sources: each vendor's own SLA page (re-read monthly) and status page feed (read every Friday). A summary, not the contract: the contract you sign governs. Logos via logo.dev; trademarks belong to their owners.