GravityKit
GravityKit folds every GravityView extension into one Pro plugin.
Comparison · Infra & APIs
Clair vs werf
A side-by-side editorial comparison of Clair and werf — release velocity, themes, recent moves, and the top alternatives to consider.
Clair vs werf: 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 werf?
werf 3.13 renders TypeScript charts with Node.js and drops the feature flag.
werf released v3.13.0 and v2.85.0 on the alpha channel on November 12. v3.13.0 renders TypeScript Helm charts with Node.js instead of Deno and no longer needs NELM_FEAT_TYPESCRIPT, deploys published bundles the same way as converge and fixes subchart values. v2.85.0 refuses charts that require werf v3 and stops failed Buildah builds leaking containers.
Clair vs werf: 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.
werf
5.0INFRA · APIS
werf 3.13 renders TypeScript charts with Node.js and drops the feature flag.
◆ Current state
werf released v3.13.0 and v2.85.0 on the alpha channel on November 12. v3.13.0 renders TypeScript Helm charts with Node.js instead of Deno and no longer needs NELM_FEAT_TYPESCRIPT, deploys published bundles the same way as converge and fixes subchart values. v2.85.0 refuses charts that require werf v3 and stops failed Buildah builds leaking containers.
◆ Where it's heading
werf keeps v2 and v3 moving together through its release channels, but v3 gets the new deploy features while v2 now guards against v3-only charts. TypeScript charts moving out from behind a flag shows v3's Helm-alternative work maturing.
◆ Prediction
Expect v3.13.x to move up to beta and stable over the next weeks, and further v2 releases limited to fixes and v3 compatibility guards.
Alternatives to Clair and werf
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 werf.
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.
Recent activity from Clair and werf
Latest ship moves from both products, interleaved chronologically. ⚡ = editorial spark.
- 13h agoClairClair 4.10 RC reads CycloneDX SBOMs for Java matching
- 1d agowerfwerf v2.85.0 refuses v3-only charts, fixes leaked build containers
- 1d agowerfwerf v3.13.0: TypeScript charts on Node.js, no feature flag
- 15d agowerfv2.84.1: Docker Hub login, uninstall hang and upload retry fixes
- 15d agowerfv3.12.2: --values can override secrets, RUN mount rebuild fixes
- 23d agowerfv3.12.1 reaches stable channels; saved-plan deploy fix
- 24d agowerfv2.84.0: publish cached images with require-built-images
- 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 werf?
They serve adjacent needs but don't currently overlap on shipped themes. werf is currently shipping more aggressively (velocity 5.0 vs 2.5), with 0 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 werf?
Sparkpulse doesn't pick a winner — we score release velocity, not feature parity. werf is currently shipping more aggressively (velocity 5.0 vs 2.5), with 0 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 werf?
Top werf alternatives in Infra & APIs are ranked by recent ship velocity. Browse the "werf alternatives" section above for the current picks, or visit /alternatives/werf for the full list with editorial commentary on each.