Queues Storage Limit Exceeded

Error · queues

Reviewed 2026-10-25 · against the official Cloudflare pricing pages listed under Sources

The queue backlog reached 25 GB.

Free plan

send() and sendBatch() fail with Storage Limit Exceeded.

The same 25 GB cap.

What it means

The limits page uses that exact name. Messages already in the queue remain until they are consumed or they expire.

What it does to a bill

Expiration still costs the write and delete operations for each 64 KB chunk.

Sources