Errly is a Sentry-SDK-compatible error tracker, built and operated in the EU. Drop-in replacement: change one environment variable, keep your existing SDKs.
Built for European B2B SaaS teams who want their users' data to stay in the EU — without paying enterprise prices or running self-hosted infrastructure.
# Sentry SDK config — unchanged - SENTRY_DSN=https://abc@o0.ingest.sentry.io/0 + SENTRY_DSN=https://abc@in.errly.eu/0
# That's it. Restart your service.
Errly speaks the Sentry envelope protocol. Point your existing
@sentry/* SDK at in.errly.eu
and ship. Source maps, breadcrumbs, releases, user context — all of it
works because we don't ask you to re-instrument anything.
Every event, stack trace, breadcrumb, and source map is processed exclusively in the EU, by EU-incorporated companies — Hetzner (Frankfurt) for compute and Aiven (Helsinki) for the event store. No transfers outside the EEA, ever, for the data your applications send us. See the full sub-processor list →
Free tier for 5,000 events per month. Paid plans from €19/mo for 50,000 events, scaling predictably with event volume. Sign up with a credit card — no procurement call required to start.
We'll send one email when the private beta opens, and one when we launch publicly. That's it.