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Comparison · Analytics
Apache HertzBeat vs Fulcrum
A side-by-side editorial comparison of Apache HertzBeat and Fulcrum — release velocity, themes, recent moves, and the top alternatives to consider.
Apache HertzBeat vs Fulcrum: at a glance
| Feature | Apache HertzBeat | Fulcrum |
|---|---|---|
| Sector | Analytics | Analytics |
| Velocity score | 2.5 | 6.3 |
| Sparks · 30d | 0 | 0 |
| Top themes | monitoring, observability, apache, modularization | field-data-collection, gis, esri-migration, offline-reliability |
| Last editorial update | 2h ago | 1d ago |
| Website | Visit → | — |
What is Apache HertzBeat?
A monitoring project whose public release feed skips the release that mattered.
HertzBeat's tracked entries cover four release candidates, and the record is patchy — v1.7.1 through v1.7.3 in mid-2025 carry no notes beyond a merge commit or a signoff line, then an eleven-month gap to v1.9.0-rc1 in July 2026. The 1.8.0 release never appears in the feed at all despite v1.9.0-rc1's own changelog referencing 1.8.0 documentation and download page updates, so this record is missing a version. What v1.9.0-rc1 does show is a split of hertzbeat-common into core and Spring modules, monitoring template fixes and broad internationalization work.
What is Fulcrum?
Fulcrum is consolidating its whole mapping stack on Esri, and retiring Google Maps to finish it.
Fulcrum ships weekly web release notes alongside separate iOS and Android builds, and nearly all of the recent work is mapping. The ArcGIS SDK moved to 300.0.0 on mobile and the map engine picked up current ArcGIS and deck.gl versions on web, while a run of fixes addressed offline layer styling, basemap loading and attachment downloads on poor connections. On-device machine learning inference dropped ONNX for a new format, with labels now read from an uploaded labels.txt file.
Apache HertzBeat vs Fulcrum: editorial side-by-side
Apache HertzBeat
2.5ANALYTICS
A monitoring project whose public release feed skips the release that mattered.
◆ Current state
HertzBeat's tracked entries cover four release candidates, and the record is patchy — v1.7.1 through v1.7.3 in mid-2025 carry no notes beyond a merge commit or a signoff line, then an eleven-month gap to v1.9.0-rc1 in July 2026. The 1.8.0 release never appears in the feed at all despite v1.9.0-rc1's own changelog referencing 1.8.0 documentation and download page updates, so this record is missing a version. What v1.9.0-rc1 does show is a split of hertzbeat-common into core and Spring modules, monitoring template fixes and broad internationalization work.
◆ Where it's heading
The visible direction is structural cleanup rather than new monitoring coverage — separating framework-agnostic code from Spring-specific code is the kind of refactor a project does when it wants the core embeddable elsewhere. The internationalization work and Apache graduation blog point at a project investing in the things that widen a contributor base. The revert of MongoDB user account metrics within the same candidate suggests new collectors still land unevenly.
◆ Prediction
Expect the common module split to continue and MongoDB account metrics to return once the issue behind the revert is resolved. The missing 1.8.0 entry is a feed gap worth confirming before treating the eleven-month silence as real.
Fulcrum
6.3ANALYTICS
Fulcrum is consolidating its whole mapping stack on Esri, and retiring Google Maps to finish it.
◆ Current state
Fulcrum ships weekly web release notes alongside separate iOS and Android builds, and nearly all of the recent work is mapping. The ArcGIS SDK moved to 300.0.0 on mobile and the map engine picked up current ArcGIS and deck.gl versions on web, while a run of fixes addressed offline layer styling, basemap loading and attachment downloads on poor connections. On-device machine learning inference dropped ONNX for a new format, with labels now read from an uploaded labels.txt file.
◆ Where it's heading
The mapping stack is converging on Esri across every client, and the announced September 1 retirement of the legacy Google Maps engine makes that explicit. Esri Maps has absorbed Google's satellite, hybrid and street basemaps, and the GIS capabilities Fulcrum keeps investing in — snapping, ArcGIS Feature Service connectivity, offline basemaps, GPS tracks, the redesigned location editor — only exist on that engine. Everything else in the feed is stabilization on the same surface, which is what a team does when it is preparing to move every remaining customer onto one path.
◆ Prediction
Expect migration reminders and switching guidance for organizations still defaulting to Google Maps as September 1 approaches, and MMPK layers to leave Early Access once the engine consolidation is complete.
Alternatives to Apache HertzBeat and Fulcrum
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 HertzBeat or Fulcrum.
Cortex
Cortex is betting on Parquet block storage and graduating years of experimental features.
NetObserv
NetObserv is layering TLS visibility and health alerting on top of its eBPF flow pipeline.
Apache Storm
Storm 3.0 finishes removing the Clojure it was built in, and moves to a Java 21 baseline.
Apache StreamPark
Five release candidates in two years, none of them stable, and none since October 2025.
Axiom
Axiom is rebuilding observability so an AI agent, not a human, can be the first user.
See all Apache HertzBeat alternatives → · See all Fulcrum alternatives →
Recent activity from Apache HertzBeat and Fulcrum
Latest ship moves from both products, interleaved chronologically. ⚡ = editorial spark.
- 2d agoFulcrumSSO notification wording and an ArcGIS map engine update
- 3d agoFulcrumAndroid: ArcGIS location and signature field fixes
- 3d agoFulcrumiOS: basemap loading and location button fixes
- 4d agoFulcrumiOS drops ONNX for on-device inference; ArcGIS SDK 300
- 4d agoFulcrumiOS: offline ArcGIS layers keep custom symbols
- 9d agoFulcrumReplace a map layer file without recreating the layer
- 12d agoApache HertzBeatCommon module split into core and Spring; i18n work lands
- 11mo agoApache HertzBeatDocs update and Apache graduation blog post
- 1y agoApache HertzBeatVersion bump candidate with no recorded changes
- 1y agoApache HertzBeatCandidate tag containing only a branch merge
Frequently asked questions
What is the difference between Apache HertzBeat and Fulcrum?
They serve adjacent needs but don't currently overlap on shipped themes. Fulcrum is currently shipping more aggressively (velocity 6.3 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 HertzBeat better than Fulcrum?
Sparkpulse doesn't pick a winner — we score release velocity, not feature parity. Fulcrum is currently shipping more aggressively (velocity 6.3 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 HertzBeat?
Top Apache HertzBeat alternatives in Analytics are ranked by recent ship velocity. Browse the "Apache HertzBeat alternatives" section above for the current picks, or visit /alternatives/hertzbeat for the full list with editorial commentary on each.
What are the best alternatives to Fulcrum?
Top Fulcrum alternatives in Analytics are ranked by recent ship velocity. Browse the "Fulcrum alternatives" section above for the current picks, or visit /alternatives/fulcrum for the full list with editorial commentary on each.