Glances
Glances 4.5.9 closes out the 4.x line as a 5.0 beta opens for testing.
Comparison · Analytics
Grafana Loki vs NetObserv
A side-by-side editorial comparison of Grafana Loki and NetObserv — release velocity, themes, recent moves, and the top alternatives to consider.
Grafana Loki vs NetObserv: at a glance
What is Grafana Loki?
Loki 4.0 reaches RC3 and narrows S3 storage classes to Standard and Standard-IA.
Loki 4.0 is moving through release candidates. RC1's notes list the breaking changes: the V2 query engine unplugged, Simple Scalable Deployment targets and old /api/prom endpoints removed, protobuf as the default frontend encoding, and several deprecated settings and metrics dropped. RC2 removed every index backend but TSDB, and RC3 adds one more break, limiting S3 storage classes to STANDARD and STANDARD_IA, plus a compactor delete fix.
What is NetObserv?
NetObserv hit 2.0 without breaking changes, then started renaming its metrics.
NetObserv's operator reached 2.0.0 in September, labelled entirely non-breaking: BGP ASN enrichment through FRRConfiguration CRDs, DNS names in metrics, DNS port configuration in the FlowCollector API, stricter RBAC and network policies for the operator itself, and TLS settings taken from the OpenShift API server. 2.0.1 was fixes and dependency bumps. 2.0.2 fixes ASN labels and IPSec metrics, captures OpenSSL socket tuples at event time in the eBPF agent, and renames filtered_flows_total to filtered_packets_total.
Grafana Loki vs NetObserv: editorial side-by-side
Grafana Loki
6.3ANALYTICS
Loki 4.0 reaches RC3 and narrows S3 storage classes to Standard and Standard-IA.
◆ Current state
Loki 4.0 is moving through release candidates. RC1's notes list the breaking changes: the V2 query engine unplugged, Simple Scalable Deployment targets and old /api/prom endpoints removed, protobuf as the default frontend encoding, and several deprecated settings and metrics dropped. RC2 removed every index backend but TSDB, and RC3 adds one more break, limiting S3 storage classes to STANDARD and STANDARD_IA, plus a compactor delete fix.
◆ Where it's heading
Each candidate trims a bit more legacy surface, so 4.0 is a cleanup major that pushes installs onto TSDB and the microservices or single-binary layouts. The Operator had prepared this path since 0.11 and 0.12.
◆ Prediction
Expect a few more RCs with small breaking changes, then 4.0.0 GA and an Operator release that drops the removed schemas.
NetObserv
2.5ANALYTICS
NetObserv hit 2.0 without breaking changes, then started renaming its metrics.
◆ Current state
NetObserv's operator reached 2.0.0 in September, labelled entirely non-breaking: BGP ASN enrichment through FRRConfiguration CRDs, DNS names in metrics, DNS port configuration in the FlowCollector API, stricter RBAC and network policies for the operator itself, and TLS settings taken from the OpenShift API server. 2.0.1 was fixes and dependency bumps. 2.0.2 fixes ASN labels and IPSec metrics, captures OpenSSL socket tuples at event time in the eBPF agent, and renames filtered_flows_total to filtered_packets_total.
◆ Where it's heading
The 2.0 line adds routing context (BGP ASNs) and DNS identity to flows, which moves the tool from 'which pod talked to which' toward 'which network and service.' The operator's own security posture, with RBAC, network policies and TLS profiles, is getting as much attention as the data. The TLS thread continues inside the eBPF agent, with OpenSSL tracking narrowed to packet mode in 2.0.2.
◆ Prediction
Expect 2.0.x fixes around the new ASN and TLS enrichment, which both needed corrections in 2.0.2. The metric rename is a signal that dashboards built on older names may need updating in later releases too.
Alternatives to Grafana Loki and NetObserv
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 Grafana Loki or NetObserv.
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.
Tinybird
Tinybird shrinks its Local image by a third after a run of observability updates.
See all Grafana Loki alternatives → · See all NetObserv alternatives →
Recent activity from Grafana Loki and NetObserv
Latest ship moves from both products, interleaved chronologically. ⚡ = editorial spark.
- 2d agoGrafana LokiLoki 4.0 RC3 limits S3 storage classes to Standard and IA
- 4d agoGrafana LokiLoki 4.0 RC1 lists the breaking changes for the major
- 5d agoGrafana LokiLoki 4.0 RC drops legacy storage backends and SSD mode ⚡
- 11d agoNetObserv2.0.2 fixes ASN enrichment and renames a flow metric
- 18d agoGrafana LokiLoki Helm chart 7.5.0 released
- 1mo agoGrafana LokiLoki Operator 0.12 requires schemas, adds OpenShift 5.0 TLS
- 1mo agoNetObserv2.0.1 adjusts DNS port defaults and bumps dependencies
- 1mo agoNetObserv2.0.0 adds BGP ASN enrichment and stricter operator RBAC
- 2mo agoGrafana LokiLoki Operator 0.11 enables multi-variant queries
- 3mo agoNetObserv1.12.0 adds TLS alerting, flp-informers and signed releases
- 4mo agoNetObserv1.11.5 adds TLS metrics, Kafka compression and drop events
- 7mo agoNetObservTLS tracking arrives as a feature knob with new TLS fields ⚡
Frequently asked questions
What is the difference between Grafana Loki and NetObserv?
They serve adjacent needs but don't currently overlap on shipped themes. Grafana Loki is currently shipping more aggressively (velocity 6.3 vs 2.5), 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.
Is Grafana Loki better than NetObserv?
Sparkpulse doesn't pick a winner — we score release velocity, not feature parity. Grafana Loki is currently shipping more aggressively (velocity 6.3 vs 2.5), 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.
What are the best alternatives to Grafana Loki?
Top Grafana Loki alternatives in Analytics are ranked by recent ship velocity. Browse the "Grafana Loki alternatives" section above for the current picks, or visit /alternatives/loki for the full list with editorial commentary on each.
What are the best alternatives to NetObserv?
Top NetObserv alternatives in Analytics are ranked by recent ship velocity. Browse the "NetObserv alternatives" section above for the current picks, or visit /alternatives/netobserv for the full list with editorial commentary on each.