Live
Blast
Notification engine built for volume spikes
Sending a million messages is a queueing problem, not a sending problem. Blast uses durable RabbitMQ queues so nothing is lost on restart, atomic Redis rate limiting so downstream providers are not overrun, and exponential-backoff retries for the ones that fail.
By the numbers
- 1M messages
- Dispatched in five minutes under load test
Capabilities
What Blast does
Durable queueing — a restart loses no messages
Atomic Redis rate limiting to respect provider limits
Exponential-backoff retries with a dead-letter path
Real-time console for throughput and failures
More in Developer Infrastructure
Have a problem worth solving with software?
Tell us what you're building. We'll help you scope it, build it, and ship it.