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Self-host OpenObserve

updated Jul 2026prices checked · Aug 2026Install verified on Ubuntu 26.04 · Jul 2026 · how we test

A single Rust binary that ingests, indexes, and queries logs, metrics, traces, and frontend RUM events, with Parquet-based columnar storage for low storage cost.

Splunk / yr$1,800
Self-hosted / yr~$55
You keep$1,745/yr
Pocket the difference — spin it up on a cheap VPS in minutes.Start free on Kamatera → (opens in new tab)

Key facts

CategoryObservability
LicenseAGPL-3.0
StackRust
Min RAM512 MB
Dockeryes
Difficulty
Our recommendation

Choose OpenObserve when you want logs, metrics, traces, and even frontend RUM in one Rust binary on a genuinely small box — 512 MB is real, not a marketing minimum. If you need SigNoz's deeper APM-style trace analysis or Grafana's dashboard ecosystem, those are the tradeoffs you're making for the smaller footprint.

What you need

  • Any VPS with at least 512 MB of RAM
  • A domain you control — most self-hosted setups need HTTPS in front of them
  • Under an hour if you've used Docker before

Install

Run these commands on your server:

# OpenObserve — official single-binary Docker image
docker run -d --name openobserve -v $PWD/data:/data -p 5080:5080 -e ZO_ROOT_USER_EMAIL="root@example.com" -e ZO_ROOT_USER_PASSWORD="CHANGE_ME" public.ecr.aws/zinclabs/openobserve:latest
# →  http://SERVER_IP:5080
vps picksBest VPS for self-hostingbenchmarked quarterly · re-priced monthly

What you take on

OpenObserve is refreshingly light to run, but a couple of things are worth confirming before you commit:

non-negotiableIt's AGPL-3.0. Network-copyleft terms apply if you modify and offer it as a service — fine for internal self-hosting, worth a legal look if you're redistributing.
non-negotiableIt's younger and smaller than the incumbents. Fewer integrations and community guides than Grafana or Prometheus — expect to read the docs more than search Stack Overflow.
non-negotiableSingle-binary is also a single point of failure. There's no built-in clustering story as simple as the single-node setup — plan separately if you need HA.

An alternative to

Datadog →Splunk →

Head-to-head

ObservabilityJul 2026
OpenObserve
vs
SigNoz

OTel-native APM platform vs. a featherweight single binary.

Read the verdict →

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