Start free with the Tail Worker and SDK. Upgrade when you need per-request cost tracking, real-time burn alerts, and longer retention.
Perfect for side projects and staging. Catch crashes the SDK can't see.
For teams shipping real products who can't afford blind crashes or surprise bills.
// Every tier includes both SDK and Tail Worker. No separate pricing.
Tail Worker captures HTTP 500s, CPU limits, and timeouts — even when your SDK never fires.
Readable file/line references instead of minified src/index.js:1:342. Friction removed.
Cost burn alerts stop the loop before it becomes a real invoice. That's the $19/mo that saves you $500.
We support high-volume dedicated endpoints, custom log retention agreements, and SLA contracts.
Talk to us