Directory
Grafana Cloud
Managed Prometheus, Loki and Tempo
Free tier + paidMonitoring & error trackinggrafana.com
What it is
Hosted Prometheus, Loki, Tempo and Pyroscope with Grafana dashboards, synthetic monitoring and alerting on top. The free tier is unusually generous on volume at 50GB each of logs and traces per month. The same components are open source, so you can migrate to a fully self-hosted stack later.
Why it earns a slot
Fifty free gigabytes of logs plus a credible self-hosted escape hatch means you are never locked in on price, and OpenTelemetry ingest works out of the box.
Know before you commit
The free tier caps you at 3 active users and 14-day retention. Metrics bill by active series, so high-cardinality Prometheus labels inflate the bill the same way they do on Datadog.
Getting started
docker run -d -p 3000:3000 grafana/grafana
Neighbourhood
How Grafana Cloud sits against the rest of the atlas — swaps, companions and the tools builders actually save alongside it.
Instead of thisHighlight.ioAxiomBetter StackBugSnag (Insight Hub)ChecklyCronitorDatadogLogRocketSentry
Named in the wiringTempo
Also in Monitoring & error tracking
Axiom
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Free Personal: 500GB ingest/mo, 25GB storage, 30-day retention, 10 GB-hours query. Axiom Cloud $25/mo platform fee including 1TB ingest, 100GB storage and 100 GB-hours.
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Better Stack
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BugSnag (Insight Hub)
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Free: 7,500 events and 1M spans/mo, 7-day retention, 1 user. Select from about $20/mo covering 50K to 3M events with 60-day retention.
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Checkly
checklyhq.comNot yet swept
Playwright synthetic monitoring
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Free Hobby: 10K API and 1K browser check runs/mo, 7-day raw retention. Starter $24/mo. Team $64/mo ($51.20 annual) with 100K API and 12K browser runs.
Open dossier