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Comparison · Infra & APIs
Icinga vs Sonarr
A side-by-side editorial comparison of Icinga and Sonarr — release velocity, themes, recent moves, and the top alternatives to consider.
Shared themes:self-hosted
Icinga vs Sonarr: at a glance
What is Icinga?
Icinga 2 has now shipped security releases in July, August and October.
Icinga 2 patches security issues as simultaneous releases across its supported branches. On 28 October v2.16.6 and v2.15.7 fixed mail-flag injection in the default notification scripts plus several API issues. That follows the August pair closing a /v1/events permission bypass and a node-to-node memory exhaustion path, and the July trio covering 2.14, 2.15 and 2.16 with fixes for unauthenticated takeover and crash bugs.
What is Sonarr?
Sonarr 5.0 swaps its interactive search table for cards and trims what counts as advanced.
Sonarr keeps publishing 5.0 test builds every few days. Build 2907 replaces the interactive search table with cards, marks advanced settings and moves fewer settings behind that label, and cuts duplicate requests on load. Build 2870 added TMDb import lists and a Multi-Season Pack release type. Accessibility work continues, with more context on System page and Manual Import buttons.
Icinga vs Sonarr: editorial side-by-side
Icinga
5.0INFRA · APIS
Icinga 2 has now shipped security releases in July, August and October.
◆ Current state
Icinga 2 patches security issues as simultaneous releases across its supported branches. On 28 October v2.16.6 and v2.15.7 fixed mail-flag injection in the default notification scripts plus several API issues. That follows the August pair closing a /v1/events permission bypass and a node-to-node memory exhaustion path, and the July trio covering 2.14, 2.15 and 2.16 with fixes for unauthenticated takeover and crash bugs.
◆ Where it's heading
Three security rounds in four months point to a sustained audit of the API and cluster protocol, now reaching the shipped notification scripts. The 2.14 branch got the July fixes but no 2.14 release appears in the feed for August or October, which suggests its support is narrowing.
◆ Prediction
Further paired 2.16.x and 2.15.x security releases are likely while the audit continues; watch whether 2.14 gets the October fixes at all.
Sonarr
5.0INFRA · APIS
Sonarr 5.0 swaps its interactive search table for cards and trims what counts as advanced.
◆ Current state
Sonarr keeps publishing 5.0 test builds every few days. Build 2907 replaces the interactive search table with cards, marks advanced settings and moves fewer settings behind that label, and cuts duplicate requests on load. Build 2870 added TMDb import lists and a Multi-Season Pack release type. Accessibility work continues, with more context on System page and Manual Import buttons.
◆ Where it's heading
5.0 is still mixing contributor features with interface rework and accessibility polish. Performance work now joins it, with cache updates, import list sync and load-time requests all optimized in one build. Basic Auth removal and file safety defaults set its stricter baseline.
◆ Prediction
Expect more interface and accessibility fixes before 5.0 reaches the stable channel. Larger changes are still landing in test builds, so the timing of that release remains unclear.
Alternatives to Icinga and Sonarr
Other Infra & APIs 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 Icinga or Sonarr.
OctoPrint
OctoPrint 2.0 is on its seventh release candidate, still with no final date.
quarto
Quarto's VS Code extension moved to MIT and now ships fixes for Positron and citations.
Gitea
Gitea has switched to version 28 numbering; its feed has caught only the dev tags.
Skipper
Skipper now serves zone-filtered routes only when its own ingress is balanced across zones.
rsyslog
rsyslog keeps adding cloud outputs, with Kinesis in October after CloudWatch in August.
See all Icinga alternatives → · See all Sonarr alternatives →
Recent activity from Icinga and Sonarr
Latest ship moves from both products, interleaved chronologically. ⚡ = editorial spark.
- 1d agoSonarrSonarr 5.0 build 2907: card-based interactive search
- 3d agoSonarrSonarr 5.0 build 2870: TMDb lists, multi-season packs
- 5d agoIcingaIcinga 2 v2.16.6: security fixes incl. notification injection
- 5d agoIcingaIcinga 2 v2.15.7: notification script injection fix
- 5d agoSonarrSonarr 5.0 build 2838: episode details redesign, unsaved-edit warning
- 7d agoSonarrSonarr 5.0 build 2800: Calendar accessibility, iCal fix
- 8d agoSonarrSonarr 5.0 build 2785: OIDC Remember Me, lighter migration
- 12d agoSonarrSonarr 5.0 build 2742: Trakt Smart Lists, qBittorrent seed limits
- 2mo agoIcingav2.16.5: /v1/events permission bypass and memory exhaustion fixed
- 2mo agoIcingav2.15.6: the 2.15-branch twin of the August security fixes
- 3mo agoIcingaFixes API auth regression and hanging endpoint connections
- 3mo agoIcinga2.14 security release adds filter-expression permission
Frequently asked questions
What is the difference between Icinga and Sonarr?
Both compete on the same themes — self-hosted — within Infra & APIs. Icinga and Sonarr are shipping at a similar cadence (velocity 5.0 vs 5.0, both within Sparkpulse's "active" band). See the at-a-glance table above for a side-by-side breakdown of velocity, recent sparks, and editorial themes.
Is Icinga better than Sonarr?
Sparkpulse doesn't pick a winner — we score release velocity, not feature parity. Icinga and Sonarr are shipping at a similar cadence (velocity 5.0 vs 5.0, both within Sparkpulse's "active" band). For your specific use case, the alternatives sections above list other Infra & APIs products to evaluate alongside.
What are the best alternatives to Icinga?
Top Icinga alternatives in Infra & APIs are ranked by recent ship velocity. Browse the "Icinga alternatives" section above for the current picks, or visit /alternatives/icinga for the full list with editorial commentary on each.
What are the best alternatives to Sonarr?
Top Sonarr alternatives in Infra & APIs are ranked by recent ship velocity. Browse the "Sonarr alternatives" section above for the current picks, or visit /alternatives/sonarr for the full list with editorial commentary on each.