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Comparison · Analytics
Apache Druid vs Glances
A side-by-side editorial comparison of Apache Druid and Glances — release velocity, themes, recent moves, and the top alternatives to consider.
Apache Druid vs Glances: at a glance
What is Apache Druid?
Druid tags 39.0.0 rc1 five weeks after 38, a faster turn than recent majors.
Druid 38.0.0 shipped on October 1 with Java 25 support, Java 17 dropped, Historical tier aliases and a realtimeSegmentsMode query context. On November 6 the project tagged druid-39.0.0-rc1, about five weeks later. The tag carries no release notes yet.
What is Glances?
Glances 4.5.9 closes out the 4.x line as a 5.0 beta opens for testing.
Glances 4.5.9 replaces the python-jose library, which carried a CVE, with PyJWT and updates every dependency. The notes say it is the last 4.x release and point users to a Glances 5.0.0 beta on Test PyPI and a dev Docker image. Most 4.5 releases this year were security and correctness fixes.
Apache Druid vs Glances: editorial side-by-side
Apache Druid
2.5ANALYTICSINFRA · APIS
Druid tags 39.0.0 rc1 five weeks after 38, a faster turn than recent majors.
◆ Current state
Druid 38.0.0 shipped on October 1 with Java 25 support, Java 17 dropped, Historical tier aliases and a realtimeSegmentsMode query context. On November 6 the project tagged druid-39.0.0-rc1, about five weeks later. The tag carries no release notes yet.
◆ Where it's heading
Majors have arrived every three to five months with 190-255 changes each; a 39 candidate five weeks after 38 shortens that gap. What 39 contains is not visible until the final notes publish.
◆ Prediction
Expect the 39.0.0 final within one to three weeks, following the rc-to-final gap of earlier majors.
Glances
5.0ANALYTICS
Glances 4.5.9 closes out the 4.x line as a 5.0 beta opens for testing.
◆ Current state
Glances 4.5.9 replaces the python-jose library, which carried a CVE, with PyJWT and updates every dependency. The notes say it is the last 4.x release and point users to a Glances 5.0.0 beta on Test PyPI and a dev Docker image. Most 4.5 releases this year were security and correctness fixes.
◆ Where it's heading
After a year of CVE patches and alert correctness work on 4.5, the project is ending the 4.x line and moving to 5.0. The feed does not yet describe what changes in 5.0.
◆ Prediction
Expect further 5.0 betas and then a 5.0.0 release; whether it changes the plugin model, web UI or API is not visible in these entries.
Alternatives to Apache Druid and Glances
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 Apache Druid or Glances.
Displayr
Displayr exports reports to Google Slides as editable charts and tables.
Calibre
Calibre MCP lets your coding agent read RUM and Lighthouse data, then fix the slow code
Dovetail
Dovetail opens its docs to Claude and ChatGPT as co-authors.
Apache SkyWalking
SkyWalking 11.1 builds service maps from OpenTelemetry traces, no SkyWalking agent required.
OpenReplay
OpenReplay's feed is Helm chart bumps behind its asset-cacher deny list.
See all Apache Druid alternatives → · See all Glances alternatives →
Recent activity from Apache Druid and Glances
Latest ship moves from both products, interleaved chronologically. ⚡ = editorial spark.
- 2d agoGlancesGlances 4.5.9
- 3d agoApache DruidDruid 39.0.0 release candidate 1 tagged
- 29d agoGlancesGlances 4.5.8
- 29d agoGlancesPre-cutover tag before the v4 migration
- 1mo agoApache DruidDruid 38.0.0
- 1mo agoGlancesGlances 4.5.7 fixes dozens of wrong or silent alerts
- 1mo agoApache DruidDruid 38.0.0 release candidate 1 tagged
- 3mo agoGlancesCredential leak via URL values in /api/4/config
- 4mo agoGlancesContainer API latency, ARM GPU monitoring, AMP command-execution fix
- 6mo agoApache DruidDruid 37.0.0
- 6mo agoApache Druiddruid-37.0.0-rc1
- 9mo agoApache DruidDruid 36.0.0
Frequently asked questions
What is the difference between Apache Druid and Glances?
They serve adjacent needs but don't currently overlap on shipped themes. Glances is currently shipping more aggressively (velocity 5.0 vs 2.5), 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 Apache Druid better than Glances?
Sparkpulse doesn't pick a winner — we score release velocity, not feature parity. Glances is currently shipping more aggressively (velocity 5.0 vs 2.5), 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 Apache Druid?
Top Apache Druid alternatives in Analytics are ranked by recent ship velocity. Browse the "Apache Druid alternatives" section above for the current picks, or visit /alternatives/apache-druid for the full list with editorial commentary on each.
What are the best alternatives to Glances?
Top Glances alternatives in Analytics are ranked by recent ship velocity. Browse the "Glances alternatives" section above for the current picks, or visit /alternatives/glances for the full list with editorial commentary on each.