Head-to-head · DevOps Monitoring
Datadog vs SigNoz
Which one to pick in 2026 — comparing 🇺🇸 Datadog with the European alternative 🇪🇺 SigNoz on the things that actually decide who can read your data.
Verdict
Who has stronger privacy guarantees by law?
SigNoz — GDPR-native and outside the US CLOUD Act / FISA 702 reach.
Which one encrypts your data end-to-end by default?
Neither ships full E2E by default — check the table for nuance.
Which one tracks you for ads?
Neither monetises through ad tracking.
Which one is open source?
SigNoz is open source. Datadog is proprietary.
Side-by-side
Datadog vs SigNoz — full comparison
Make the switch
Try SigNoz instead of Datadog
Open-source observability for your applications.
Other European alternatives to Datadog
Datadog vs AppSignal
Dutch all-in-one APM — replace Datadog + Sentry with one EU-native tool.
Datadog vs Grafana Cloud (EU region)
Open-source observability stack — EU-hosted and free to self-host anywhere.
Datadog vs PostHog (EU Cloud)
Open-source product analytics — EU cloud region with session replay and A/B tests.
Datadog vs Better Stack
Czech uptime monitoring and incident management — beautiful status pages, EU-hosted.