GravityKit
GravityKit folds every GravityView extension into one Pro plugin.
Comparison · Infra & APIs
Oh Dear vs Clair
A side-by-side editorial comparison of Oh Dear and Clair — release velocity, themes, recent moves, and the top alternatives to consider.
Oh Dear vs Clair: at a glance
What is Oh Dear?
Oh Dear adds free public tools after five weeks of security fixes
Oh Dear, an uptime and site monitoring service, publishes a changelog each week. The 6 November entry adds free public tools, a cron expression editor, SSL certificate checker, redirect checker and DNS watch, and fixes confusing wording on passing certificate checks. The weeks before brought custom webhook headers, 30 to 90 days of status page history and AI fix prompts in Broken Links alerts, along with fixes for a high-severity SSRF, a status page CNAME takeover and scoped API token access.
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.
Oh Dear vs Clair: editorial side-by-side
Oh Dear
5.0INFRA · APIS
Oh Dear adds free public tools after five weeks of security fixes
◆ Current state
Oh Dear, an uptime and site monitoring service, publishes a changelog each week. The 6 November entry adds free public tools, a cron expression editor, SSL certificate checker, redirect checker and DNS watch, and fixes confusing wording on passing certificate checks. The weeks before brought custom webhook headers, 30 to 90 days of status page history and AI fix prompts in Broken Links alerts, along with fixes for a high-severity SSRF, a status page CNAME takeover and scoped API token access.
◆ Where it's heading
After a run of security fixes, Oh Dear is adding top-of-funnel tools that let non-customers test one thing for free. Product work is otherwise steady small improvements to notifications and status pages.
◆ Prediction
More free single-purpose tools are likely, along with continued weekly notification and status page polish.
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.
Alternatives to Oh Dear and Clair
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 Oh Dear or Clair.
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 Oh Dear alternatives → · See all Clair alternatives →
Recent activity from Oh Dear and Clair
Latest ship moves from both products, interleaved chronologically. ⚡ = editorial spark.
- 13h agoClairClair 4.10 RC reads CycloneDX SBOMs for Java matching
- 7d agoOh DearChangelog: 2026-11-06
- 14d agoOh DearWebhook custom headers, uptime header rules, reseller teams page
- 21d agoOh DearAI fix prompts in Broken Links alerts, PHP CVE warnings
- 22d agoOh DearScoped tokens locked out of team-wide endpoints
- 28d agoOh DearHigh-severity SSRF fixed in uptime checks and AI fetches
- 1mo agoOh DearLonger status page history; MCP consent and CNAME fixes
- 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 Oh Dear and Clair?
They serve adjacent needs but don't currently overlap on shipped themes. Oh Dear 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 Oh Dear better than Clair?
Sparkpulse doesn't pick a winner — we score release velocity, not feature parity. Oh Dear 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 Oh Dear?
Top Oh Dear alternatives in Infra & APIs are ranked by recent ship velocity. Browse the "Oh Dear alternatives" section above for the current picks, or visit /alternatives/ohdear for the full list with editorial commentary on each.
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.