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MongoDB Atlas: Increase in Billing for Backup Usage
MongoDB Atlas reported a major billing-only bug causing higher-than-expected backup charges on April 24, 2026 invoices; backups, cluster health and data were unaffected. The incident ran from 2026-04-27 17:16 UTC to 2026-04-27 20:50 UTC (3 h 33 min). MongoDB resolved the issue, promised automatic refunds, and said usage should display correctly by April 28th.
Machine-written from the archived incident (Sol). Check the timeline before relying on it.
Affected components: MongoDB Cloud
Timeline of updates
- identified
We have identified a bug affecting some Atlas customers that resulted in higher-than-expected backup charges on invoices for the billing date of April 24, 2026. This is a billing-only issue; your backup configuration, cluster health, and data are unaffected. We are actively working to correct all affected invoices. Any overcharges will be automatically refunded — no action is required on your end. Please contact MongoDB Support with any questions. We will post another update by April 27 at 22:00 UTC.
- resolved
We have resolved the issue that caused the overage and usages should be reflected correctly by April 28th. If you still see incorrect usages after this date, please reach out to us.
Rewindex changes for this incident
- Major incident: Increase in Billing for Backup Usage 2026-04-27 17:16 UTC
Impact, status and times are the vendor’s own, as last archived. View on stspg.io (opens in new tab). MongoDB Atlas profile · Recent MongoDB Atlas incidents · Markdown · JSON