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Comparison · Infra & APIs
Clair vs HAProxy Kubernetes Ingress Controller
A side-by-side editorial comparison of Clair and HAProxy Kubernetes Ingress Controller — release velocity, themes, recent moves, and the top alternatives to consider.
Clair vs HAProxy Kubernetes Ingress Controller: at a glance
What is Clair?
Clair 4.10 RC can read SBOMs to match Java vulnerabilities.
Clair cut its first 4.10.0 release candidate on November 13, eleven months after 4.9.0. Its Java indexers can now read CycloneDX SBOM files and treat them as the source of truth, and Red Hat's VEX data now covers Maven advisories, so Java packages in Red Hat images can be matched. It also reduces memory use when many packages share a source package.
What is HAProxy Kubernetes Ingress Controller?
HAProxy's ingress controller jumps to 3.4, drops Gateway API and config snippets.
After nineteen 3.2 patches, the controller released v3.4.0 on 12 November on top of HAProxy 3.4. It removes Gateway API support and config snippet annotations, announces further annotation deprecations, and retires the server-slot annotations by creating and deleting backend servers through HAProxy's runtime API. Custom resources that HAProxy rejects are now set aside and counted in a metric instead of breaking the config.
Read the full HAProxy Kubernetes Ingress Controller trajectory →
Clair vs HAProxy Kubernetes Ingress Controller: editorial side-by-side
Clair
2.5INFRA · APIS
Clair 4.10 RC can read SBOMs to match Java vulnerabilities.
◆ Current state
Clair cut its first 4.10.0 release candidate on November 13, eleven months after 4.9.0. Its Java indexers can now read CycloneDX SBOM files and treat them as the source of truth, and Red Hat's VEX data now covers Maven advisories, so Java packages in Red Hat images can be matched. It also reduces memory use when many packages share a source package.
◆ Where it's heading
Since 4.8 Clair has moved from Red Hat's older OVAL data to VEX, and each release follows Red Hat's security data more closely. 4.10 adds SBOMs as an input, so Clair can match what an image's own manifest declares, not only what it finds on disk.
◆ Prediction
More 4.10 release candidates and then a final are likely; the long gap between releases suggests that could take weeks.
HAProxy Kubernetes Ingress Controller
6.3INFRA · APIS
HAProxy's ingress controller jumps to 3.4, drops Gateway API and config snippets.
◆ Current state
After nineteen 3.2 patches, the controller released v3.4.0 on 12 November on top of HAProxy 3.4. It removes Gateway API support and config snippet annotations, announces further annotation deprecations, and retires the server-slot annotations by creating and deleting backend servers through HAProxy's runtime API. Custom resources that HAProxy rejects are now set aside and counted in a metric instead of breaking the config.
◆ Where it's heading
The project is narrowing its configuration surface to its own custom resources: snippets and Gateway API are gone, annotations are being deprecated, and the 3.2 line had already added Frontend amendments through a custom resource. Runtime API server changes and the rejected-resource handling point to fewer reloads and fewer config-wide failures.
◆ Prediction
Expect 3.4 patch releases fixing migration problems for users who relied on snippets or deprecated annotations, and a published removal schedule for the annotations announced as deprecated.
Alternatives to Clair and HAProxy Kubernetes Ingress Controller
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 Clair or HAProxy Kubernetes Ingress Controller.
Payload CMS
Payload's v4 beta.9 keeps every past image crop and raises the Node floor again.
Nautobot
Nautobot 3.3 alpha 2 adds test helpers and a cable location filter after 3.2.9's token-leak fix.
Shuffle
Shuffle tags builds almost daily, but the notes are empty.
KrakenD
KrakenD's community edition is shipping only dependency bumps.
Velociraptor
Velociraptor's recent releases are mostly about patching CVEs.
See all Clair alternatives → · See all HAProxy Kubernetes Ingress Controller alternatives →
Recent activity from Clair and HAProxy Kubernetes Ingress Controller
Latest ship moves from both products, interleaved chronologically. ⚡ = editorial spark.
- 13h agoClairClair 4.10 RC reads CycloneDX SBOMs for Java matching
- 2d agoHAProxy Kubernetes Ingress Controllerv3.4.0: HAProxy 3.4, no Gateway API, no config snippets ⚡
- 14d agoHAProxy Kubernetes Ingress Controllerv3.2.19: reload flag data race fix and x/ package bumps
- 24d agoHAProxy Kubernetes Ingress Controllerv3.2.18: keeps all TLS secrets per host, CRD panic fix
- 1mo agoHAProxy Kubernetes Ingress Controllerv3.2.17: k8s.io, x/ and client-native dependency updates
- 1mo agoHAProxy Kubernetes Ingress Controllerv3.2.16: dependency, CI and test maintenance
- 2mo agoHAProxy Kubernetes Ingress Controllerv3.2.15: IngressClass ingestion fix, status rework, Go 1.27
- 11mo agoClairClair 4.9 moves CVSS data to NVD's 2.0 feeds
- 2y agoClairClair 4.8 replaces Red Hat OVAL data with VEX
- 2y agoClairClair 4.7.4 changes the default layer download location
- 2y agoClairClair 4.7.3 requires TLS 1.2 or newer
- 3y agoClairClair 4.7.2 drops the retired CRDA source
Frequently asked questions
What is the difference between Clair and HAProxy Kubernetes Ingress Controller?
They serve adjacent needs but don't currently overlap on shipped themes. HAProxy Kubernetes Ingress Controller 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 Clair better than HAProxy Kubernetes Ingress Controller?
Sparkpulse doesn't pick a winner — we score release velocity, not feature parity. HAProxy Kubernetes Ingress Controller 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 Infra & APIs products to evaluate alongside.
What are the best alternatives to Clair?
Top Clair alternatives in Infra & APIs are ranked by recent ship velocity. Browse the "Clair alternatives" section above for the current picks, or visit /alternatives/clair for the full list with editorial commentary on each.
What are the best alternatives to HAProxy Kubernetes Ingress Controller?
Top HAProxy Kubernetes Ingress Controller alternatives in Infra & APIs are ranked by recent ship velocity. Browse the "HAProxy Kubernetes Ingress Controller alternatives" section above for the current picks, or visit /alternatives/haproxy-ingress for the full list with editorial commentary on each.