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Comparison · Infra & APIs
Dokku vs KubeArmor
A side-by-side editorial comparison of Dokku and KubeArmor — release velocity, themes, recent moves, and the top alternatives to consider.
Dokku vs KubeArmor: at a glance
What is Dokku?
Dokku's autumn patches swap new features for safer deploys and stricter validation.
The 0.38 line reached v0.38.34 in late October, and the recent releases are mostly about correctness. Deploy locks now release on exit and honor apps:lock, app names and arguments are validated across commands, config write failures are reported, and dokku run propagates exit codes. Smaller additions include a --no-cache flag for ps:rebuild, per-entry cron MAILTO and a configurable nginx proxy HTTP version.
What is KubeArmor?
KubeArmor ships fixes as release-candidate tags, and its feed misses the finals.
KubeArmor's feed shows five release-candidate tags and one merge-commit entry from October for 1.7.6 and 1.7.7, each carrying one or two commits: a relay-channel memory leak fix with pprof added, a snitch fix, removed limits and an AppArmor alert-throttling fix. GitHub shows 1.7.6 went final on 23 October, which the feed missed; it replaced the execve kprobe with a tracepoint, fixed pods not terminating on AppArmor nodes, added audit alerts from the BPF-LSM enforcer and expanded arm64 eBPF testing.
Dokku vs KubeArmor: editorial side-by-side
Dokku
5.0INFRA · APIS
Dokku's autumn patches swap new features for safer deploys and stricter validation.
◆ Current state
The 0.38 line reached v0.38.34 in late October, and the recent releases are mostly about correctness. Deploy locks now release on exit and honor apps:lock, app names and arguments are validated across commands, config write failures are reported, and dokku run propagates exit codes. Smaller additions include a --no-cache flag for ps:rebuild, per-entry cron MAILTO and a configurable nginx proxy HTTP version.
◆ Where it's heading
The August k3s parity push has given way to a hardening pass through commands that used to fail quietly. A second thread makes configuration declarative: storage mounts, scheduler-k3s metadata and chart overrides each gained a whole-set form, which suits automation tools more than people at a terminal. Machine use of the CLI remains the through-line.
◆ Prediction
Expect the whole-set form to reach more properties, since three subsystems have now gained it. Patch releases should stay frequent, and the notes give no sign of a move past the 0.38 line.
KubeArmor
5.0INFRA · APIS
KubeArmor ships fixes as release-candidate tags, and its feed misses the finals.
◆ Current state
KubeArmor's feed shows five release-candidate tags and one merge-commit entry from October for 1.7.6 and 1.7.7, each carrying one or two commits: a relay-channel memory leak fix with pprof added, a snitch fix, removed limits and an AppArmor alert-throttling fix. GitHub shows 1.7.6 went final on 23 October, which the feed missed; it replaced the execve kprobe with a tracepoint, fixed pods not terminating on AppArmor nodes, added audit alerts from the BPF-LSM enforcer and expanded arm64 eBPF testing.
◆ Where it's heading
The project is mid-way through stabilising its eBPF enforcement across architectures: arm64 syscall matching, multi-arch image tests and the move from kprobes to tracepoints all reduce kernel-specific breakage. The release process remains RC-heavy, with near-identical tags cut minutes apart, which makes the feed a poor guide to what users actually get.
◆ Prediction
Expect 1.7.7 final soon after rc1, carrying the AppArmor throttling fix. The arm64 work in 1.7.6 suggests further multi-architecture fixes rather than new policy features next.
Alternatives to Dokku and KubeArmor
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 Dokku or KubeArmor.
Apache ShenYu
ShenYu's AI gateway plugins are back in motion, with 2.7.2 candidate tags in October.
TestingBot
TestingBot's autumn work is plumbing: a rebuilt tunnel and another bug-tracker link.
All Quiet
All Quiet moves from enterprise integrations to the on-call engineer's own day.
Robusta
Robusta's recent releases patch its runner image rather than add features.
Uptrends
Uptrends spent October on account plumbing: vault credentials, bulk edits and a free trial path.
See all Dokku alternatives → · See all KubeArmor alternatives →
Recent activity from Dokku and KubeArmor
Latest ship moves from both products, interleaved chronologically. ⚡ = editorial spark.
- 3d agoKubeArmor1.7.7-rc1 fixes AppArmor alert throttling
- 3d agoDokkuv0.38.34: ps:rebuild --no-cache and full network attachment
- 3d agoDokkuv0.38.33: wget dependency fix for source installs
- 5d agoKubeArmorDuplicate 1.7.7-rc1 entry: AppArmor alert throttling fix
- 8d agoDokkuv0.38.32: safer deploy locks, per-cron MAILTO, HAProxy TLS
- 11d agoKubeArmor1.7.6-rc6 backports a snitch fix
- 27d agoKubeArmor1.7.6-rc5: a single 'remove limits' change
- 27d agoKubeArmor1.7.6-rc4 fixes a relay-channel memory leak, adds pprof
- 28d agoKubeArmor1.7.6-rc3: same commits as rc4
- 1mo agoDokkuv0.38.31: stricter validation; procfile shell operators removed
- 1mo agoDokkuv0.38.30: per-mount storage replace and sysctl reporting
- 1mo agoDokkuv0.38.29: whole-set config forms and honest exit codes
Frequently asked questions
What is the difference between Dokku and KubeArmor?
They serve adjacent needs but don't currently overlap on shipped themes. Dokku and KubeArmor 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 Dokku better than KubeArmor?
Sparkpulse doesn't pick a winner — we score release velocity, not feature parity. Dokku and KubeArmor 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 Dokku?
Top Dokku alternatives in Infra & APIs are ranked by recent ship velocity. Browse the "Dokku alternatives" section above for the current picks, or visit /alternatives/dokku for the full list with editorial commentary on each.
What are the best alternatives to KubeArmor?
Top KubeArmor alternatives in Infra & APIs are ranked by recent ship velocity. Browse the "KubeArmor alternatives" section above for the current picks, or visit /alternatives/kubearmor for the full list with editorial commentary on each.