Cortex
Cortex is betting on Parquet block storage and graduating years of experimental features.
A side-by-side editorial comparison of OpenObserve and Graphite — release velocity, themes, recent moves, and the top alternatives to consider.
One release turns a telemetry store into synthetics, workflows, and AI observability.
v0.92.0 landed today after four release candidates, spanning 836 commits across the OSS and enterprise repositories. It adds three surfaces the product did not have — synthetic monitoring with private locations and agents, Workflows v1 tied to incidents, and an expanded AI observability set covering trace and session evaluations, an eval scheduler, organization AI credits, and an agent/service graph. Running alongside it, a 0.91.x maintenance branch has been taking small backported fixes on its own cadence.
Graphite's answer to its own CVE backlog is a pre-release nobody calls official.
Graphite's release feed shows three entries across four years. The last tagged work is a pair of 1.2.1 pre-releases whose own notes decline to call them official: they exist, in the maintainer's words, as a master-branch milestone for people who want to avoid CVE checks against 1.1.x, with the second adding XSS fixes. Both point at a single open discussion thread about the state of the project.
v0.92.0 landed today after four release candidates, spanning 836 commits across the OSS and enterprise repositories. It adds three surfaces the product did not have — synthetic monitoring with private locations and agents, Workflows v1 tied to incidents, and an expanded AI observability set covering trace and session evaluations, an eval scheduler, organization AI credits, and an agent/service graph. Running alongside it, a 0.91.x maintenance branch has been taking small backported fixes on its own cadence.
Scope is moving outward from storing and querying telemetry toward acting on it: alerting gained per-group and per-series rules with SLO measurement, incidents can be ingested from external alert sources, and Workflows connects automation to them. The second axis is observing AI systems rather than merely serving them, with evaluations and an agent graph now first-class. Moving Vortex and the MCP server into open source, the latter on the 2026-07-28 spec with OAuth 2.0 sign-in, points the same platform at agent clients as consumers of its data.
Expect a 0.92.x patch train within days — each of the last two GA releases drew several backport-only point releases — concentrated on the newly opened surfaces. The crate modularization noted in the release also makes a period of build and packaging fixes likely.
Graphite's release feed shows three entries across four years. The last tagged work is a pair of 1.2.1 pre-releases whose own notes decline to call them official: they exist, in the maintainer's words, as a master-branch milestone for people who want to avoid CVE checks against 1.1.x, with the second adding XSS fixes. Both point at a single open discussion thread about the state of the project.
This is a project whose maintenance and its release process have come apart. The security fixes are real and are in master, but nothing has been promoted to a release users can adopt through normal channels, which leaves operators choosing between a version that fails CVE scans and an explicitly unofficial tag. The four-year gap since the 1.1.9 preparation commit is the clearest signal available.
Nothing in these entries supports a confident call on a 1.2.1 final; the maintainer has pointed the question at a discussion thread rather than a roadmap.
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 Graphite.
Cortex is betting on Parquet block storage and graduating years of experimental features.
NetObserv is layering TLS visibility and health alerting on top of its eBPF flow pipeline.
Storm 3.0 finishes removing the Clojure it was built in, and moves to a Java 21 baseline.
Five release candidates in two years, none of them stable, and none since October 2025.
A monitoring project whose public release feed skips the release that mattered.
Axiom is rebuilding observability so an AI agent, not a human, can be the first user.
See all OpenObserve alternatives → · See all Graphite alternatives →
Latest ship moves from both products, interleaved chronologically. ⚡ = editorial spark.
They serve adjacent needs but don't currently overlap on shipped themes. OpenObserve is currently shipping more aggressively (velocity 6.3 vs 0.0), with 1 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.
Sparkpulse doesn't pick a winner — we score release velocity, not feature parity. OpenObserve is currently shipping more aggressively (velocity 6.3 vs 0.0), with 1 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.
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.
Top Graphite alternatives in Analytics are ranked by recent ship velocity. Browse the "Graphite alternatives" section above for the current picks, or visit /alternatives/graphite for the full list with editorial commentary on each.