← Back to home
Comparison · Analytics

OpenObserve vs Zipkin

A side-by-side editorial comparison of OpenObserve and Zipkin — release velocity, themes, recent moves, and the top alternatives to consider.

OpenObserve vs Zipkin: at a glance

FeatureOpenObserveZipkin
SectorAnalyticsAnalytics
Velocity score5.00.0
Sparks · 30d00
Top themesobservability, metrics, alerting, on-calldistributed tracing, maintenance only, stale feed, opensearch
Last editorial update18h ago3mo ago
WebsiteVisit →Visit →

What is OpenObserve?

OpenObserve 1.2.0-rc2 is a long fix list that closes a cross-tenant write gap.

OpenObserve opened its 1.2 cycle with rc1, led by metrics v2: alerts created from charts, comparisons, forecasts, formulas and Prometheus 3.x functions. rc2 is a large batch of fixes across the new surfaces, including blocking cross-tenant writes through function updates and remote destinations, scoping service graphs and alert lists to what a user may read, and polish for an On-Call module now tagged beta. Fleet, RUM, Kubernetes and synthetics views also got fixes.

Read the full OpenObserve trajectory →

What is Zipkin?

Zipkin's last release was January 2025 — a dependency bump, and then nothing.

The recent history is three consecutive maintenance releases whose entire content is dependency and base-image updates: 3.4.3 aligned Maven versions with the Docker images, 3.4.2 and 3.4.1 moved Spring Boot, Netty, Micrometer, Armeria, Alpine and the JRE forward to clear CVEs. The last release carrying a feature was 3.4 in May 2024, which added OpenSearch v2 as a storage backend using the existing ES_-prefixed environment variables.

Read the full Zipkin trajectory →

OpenObserve vs Zipkin: editorial side-by-side

O
OpenObserve
ANALYTICS
5.0

OpenObserve 1.2.0-rc2 is a long fix list that closes a cross-tenant write gap.

◆ Current state

OpenObserve opened its 1.2 cycle with rc1, led by metrics v2: alerts created from charts, comparisons, forecasts, formulas and Prometheus 3.x functions. rc2 is a large batch of fixes across the new surfaces, including blocking cross-tenant writes through function updates and remote destinations, scoping service graphs and alert lists to what a user may read, and polish for an On-Call module now tagged beta. Fleet, RUM, Kubernetes and synthetics views also got fixes.

◆ Where it's heading

The 1.2 cycle is wider than metrics: rc2's fixes reveal on-call scheduling, fleet management, RUM, synthetics and incident root-cause features heading into the release. Several fixes tighten tenant and permission boundaries, which suggests multi-tenant and enterprise deployments are a priority before 1.2 goes stable.

◆ Prediction

Expect one more release candidate or a 1.2.0 stable soon, followed by 1.2.x backport patches as the 1.1 line had.

Z
Zipkin
ANALYTICS
0.0

Zipkin's last release was January 2025 — a dependency bump, and then nothing.

◆ Current state

The recent history is three consecutive maintenance releases whose entire content is dependency and base-image updates: 3.4.3 aligned Maven versions with the Docker images, 3.4.2 and 3.4.1 moved Spring Boot, Netty, Micrometer, Armeria, Alpine and the JRE forward to clear CVEs. The last release carrying a feature was 3.4 in May 2024, which added OpenSearch v2 as a storage backend using the existing ES_-prefixed environment variables.

◆ Where it's heading

This is a project in preservation rather than development. The pattern across the window — feature in May 2024, then three releases of purely defensive dependency work, then silence since January 2025 — describes a mature tracing server being kept safe to run rather than extended. The distributed-tracing work that would once have landed here now largely happens in OpenTelemetry, which Zipkin interoperates with rather than competes against.

◆ Prediction

The feed has produced nothing for nineteen months, so the honest read is that no next release is scheduled. If one comes, the shape of the last three says it will be another dependency and base-image refresh rather than new capability.

Alternatives to OpenObserve and Zipkin

Other Analytics products tracked by Sparkpulse, ranked by recent ship velocity. Each card links to a full editorial trajectory and lets you pivot into a head-to-head comparison with either OpenObserve or Zipkin.

See all OpenObserve alternatives → · See all Zipkin alternatives →

Recent activity from OpenObserve and Zipkin

Latest ship moves from both products, interleaved chronologically. ⚡ = editorial spark.

  1. 1d agoOpenObserve1.2.0-rc2 blocks cross-tenant writes, polishes On-Call beta
  2. 9d agoOpenObserveOpenObserve 1.2.0-rc1: metrics v2 with chart alerts and forecasts
  3. 25d agoOpenObservev1.1.2: PromQL streaming fix plus five backported fixes
  4. 29d agoOpenObservev1.1.1: indexing fsync fix, metrics index and WAL pack always on
  5. 1mo agoOpenObserveOpenObserve 1.1.0 goes stable after three release candidates
  6. 1mo agoOpenObservev1.1.0-rc3: auth-salt fix, Product Analytics put behind a flag
  7. 1y agoZipkinMaven versions realigned with the Docker images
  8. 2y agoZipkinSpring Boot, Netty and Micrometer updated to clear CVEs
  9. 2y agoZipkinDependency and base-image updates for CVEs
  10. 2y agoZipkinZipkin 3.4
  11. 2y agoZipkinSpring Boot 3.3 and Alpine 3.20, with an OpenSearch test image

Frequently asked questions

What is the difference between OpenObserve and Zipkin?

They serve adjacent needs but don't currently overlap on shipped themes. OpenObserve is currently shipping more aggressively (velocity 5.0 vs 0.0), with 0 editorial sparks in the last 30 days against 0. See the at-a-glance table above for a side-by-side breakdown of velocity, recent sparks, and editorial themes.

Is OpenObserve better than Zipkin?

Sparkpulse doesn't pick a winner — we score release velocity, not feature parity. OpenObserve is currently shipping more aggressively (velocity 5.0 vs 0.0), with 0 editorial sparks in the last 30 days against 0. For your specific use case, the alternatives sections above list other Analytics products to evaluate alongside.

What are the best alternatives to OpenObserve?

Top OpenObserve alternatives in Analytics are ranked by recent ship velocity. Browse the "OpenObserve alternatives" section above for the current picks, or visit /alternatives/openobserve for the full list with editorial commentary on each.

What are the best alternatives to Zipkin?

Top Zipkin alternatives in Analytics are ranked by recent ship velocity. Browse the "Zipkin alternatives" section above for the current picks, or visit /alternatives/zipkin for the full list with editorial commentary on each.