Grafana Cloud alternatives: 3 free & open-source picks
Curated, verified, and actually free. No trials, no crippled tiers. Star counts and last-activity dates checked by hand, not scraped and forgotten.
Logs, metrics, traces and dashboards in one stack; fewer logos, same telemetry.
licenseAGPL-3.0
runsyour machine or their cloud
installHosted signup, or a single binary/Docker container; Helm plus external services for HA
dataTelemetry is stored as Apache Parquet on local disk or object storage; single-node metadata defaults to SQLite, while HA uses PostgreSQL and NATS.
the catch vs Grafana CloudIt unifies the core telemetry signals, but it does not reproduce Grafana Cloud's enormous dashboard, data-source, alerting, and LGTM ecosystem.
setupThe easy single-node path still needs collectors and persistent storage; production HA adds Kubernetes, object storage, PostgreSQL, and NATS.
facts verified 2026-08-14
An OpenTelemetry stack with logs, metrics and traces; ClickHouse replaces the alphabet soup.
OpenTelemetry APM with two databases and no pretending that is one click.
licenseAGPL-3.0
runsyour machine or their cloud
installHosted signup, or Docker Compose with Uptrace, ClickHouse, PostgreSQL, Redis, and an OpenTelemetry Collector
dataSelf-hosted telemetry lives in ClickHouse, metadata in PostgreSQL, and transient cache/session data in Redis; Docker uses persistent named volumes.
the catch vs Grafana CloudIt is a capable OpenTelemetry APM, but it is narrower than the hosted Grafana, Prometheus, Loki, and Tempo ecosystem and carries a multi-database self-hosting burden.
setupEven the small-team Compose deployment is a multi-database stack, and production operation adds collectors, backups, TLS, retention tuning, and ordered upgrades.
facts verified 2026-08-14
last updated 2026-08-14 · no votes, no pay-to-list · just what's real
Uptime KumaA good uptime dashboard, not hosted metrics, logs, traces and visualization.
| tool | license | running it | platforms | stars | active |
|---|---|---|---|---|---|
| OpenObserve | AGPL-3.0 | docker to self-host | web, self-hosted | 20,578 | 2026-08 |
| HyperDX | open source | docker to self-host | web, self-hosted | 9,798 | 2026-08 |
| Uptrace | AGPL-3.0 | self-host, real ops | web, self-hosted | 4,300 | 2026-06 |
People still pay for Grafana Cloud because monitoring must continue working during the exact outage it reports, which makes independent infrastructure and alert delivery the real product. The recurring cost buys probe geography, clocks, retries, deduplication, sampling, storage, paging, notification delivery, on-call rules, and its own uptime, not just the visible interface.
Is there a free alternative to Grafana Cloud?
Yes: OpenObserve, HyperDX, Uptrace. Every tool on this page is either open source or genuinely free to use long-term: no trials, no crippled tiers.
Should I just build my own Grafana Cloud?
Our verdict is NO TANTO. A consolation build is possible, but the paid product's decisive value sits outside a solo rebuild. For Grafana Cloud, host Grafana, Prometheus, Loki, and Tempo for a small stack on user-owned infrastructure. The hard boundary is managed global telemetry, integrations, retention, support, and scalable operations, plus independent infrastructure and reliable alerting. If you'd rather build, the exact one-shot prompt is free at puedovibecodearlo.app/grafana-cloud.
