What is Cloudflare Queues?
Cloudflare Queues is a Cloudflare developer-platform primitive. Cloudsteading builds use it to replace Postmark, Resend, Fastmail, and others. 13 approved builds on Cloudsteading currently use Queues in production-shaped code.
Replaces: Postmark, Resend, Fastmail, Gmail, Pushbullet, Pushover
Queues docs ↗Frequently asked about Cloudflare Queues
What is Cloudflare Queues?+
Cloudflare Queues is part of the Cloudflare developer platform — a primitive used to build SaaS-replacement applications on Cloudflare's edge network.
What SaaS can Cloudflare Queues help replace?+
Cloudsteading builds combine Queues with other Cloudflare primitives to replace Postmark, Resend, Fastmail, Gmail, Pushbullet, Pushover. See the build directory below for working code and cost comparisons.
How many open-source projects use Cloudflare Queues?+
13 approved Cloudsteading builds currently use Queues. Each entry includes the full primitive loadout, monthly cost estimate, and a link to the source repository.
Where can I find Cloudflare Queues documentation?+
Official Cloudflare documentation for Queues is at https://developers.cloudflare.com/queues/. Cloudsteading complements the docs with real-world build examples and cost deltas vs the SaaS each build replaces.