← Back to home
Comparison · Infra & APIs

Cobbler vs CRI-O

A side-by-side editorial comparison of Cobbler and CRI-O — release velocity, themes, recent moves, and the top alternatives to consider.

Cobbler vs CRI-O: at a glance

FeatureCobblerCRI-O
SectorInfra & APIsInfra & APIs
Velocity score0.00.0
Sparks · 30d00
Top themesprovisioning, backports, authentication, kerberoskubernetes, container-runtime, patch-releases, cloud-native
Last editorial update6h ago58m ago
WebsiteVisit →Visit →

What is Cobbler?

Cobbler's 3.3 branch adds Kerberos single sign-on to the web UI.

Cobbler's public releases are all 3.3-branch backports. 3.3.10 adds Kerberos/GSSAPI single sign-on for the web UI through an Apache-terminated bridge and hardens the passthru authentication module against timing attacks. It follows the 3.3.8/3.3.9 pair, which brought openSUSE Leap 16 and Agama installer support, XCP-ng network installs and Python 3.13 support, and had to be re-cut after a CI publishing failure.

Read the full Cobbler trajectory →

What is CRI-O?

CRI-O ships patch releases across three branches with empty change notes

CRI-O's changelog is patch releases across supported branches, now including v1.35.x alongside v1.34.x. The three newest notes, v1.35.10, v1.34.15 and v1.34.14, list empty Dependencies and Feature sections with no items. Earlier 1.34 patches carried dependency updates and regression fixes.

Read the full CRI-O trajectory →

Cobbler vs CRI-O: editorial side-by-side

C
Cobbler
INFRA · APIS
0.0

Cobbler's 3.3 branch adds Kerberos single sign-on to the web UI.

◆ Current state

Cobbler's public releases are all 3.3-branch backports. 3.3.10 adds Kerberos/GSSAPI single sign-on for the web UI through an Apache-terminated bridge and hardens the passthru authentication module against timing attacks. It follows the 3.3.8/3.3.9 pair, which brought openSUSE Leap 16 and Agama installer support, XCP-ng network installs and Python 3.13 support, and had to be re-cut after a CI publishing failure.

◆ Where it's heading

The branch is still gaining features aimed at enterprise data centres rather than winding down: new installer ecosystems in August, directory-backed single sign-on now. Authentication has been a recurring concern since the CVE-2024-47533 admin-API bypass. Releases continue to arrive as rollups from main.

◆ Prediction

Expect further 3.3.x rollups; whether the main line cuts a 3.4 is not visible from these entries.

C
CRI-O
INFRA · APIS
0.0

CRI-O ships patch releases across three branches with empty change notes

◆ Current state

CRI-O's changelog is patch releases across supported branches, now including v1.35.x alongside v1.34.x. The three newest notes, v1.35.10, v1.34.15 and v1.34.14, list empty Dependencies and Feature sections with no items. Earlier 1.34 patches carried dependency updates and regression fixes.

◆ Where it's heading

The project is in steady maintenance on several Kubernetes-aligned branches. The published notes have stopped describing changes, so users cannot see what a patch contains from the feed.

◆ Prediction

More patch releases on 1.34 and 1.35 are likely at the same cadence; whether notes will return is unclear.

Alternatives to Cobbler and CRI-O

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 Cobbler or CRI-O.

See all Cobbler alternatives → · See all CRI-O alternatives →

Recent activity from Cobbler and CRI-O

Latest ship moves from both products, interleaved chronologically. ⚡ = editorial spark.

  1. 1mo agoCRI-OCRI-O v1.35.10 patch release with empty notes
  2. 1mo agoCRI-OCRI-O v1.34.15 patch release with empty notes
  3. 1mo agoCRI-OCRI-O v1.34.14 patch release with empty notes
  4. 1mo agoCobbler3.3.10 adds Kerberos single sign-on to the web UI
  5. 2mo agoCRI-OCRI-O v1.34.13: dependency updates and stability patches
  6. 2mo agoCobbler3.3.8 re-cut after fixing the PyPI publish workflow
  7. 2mo agoCobblerLeap 16 and Agama support, withdrawn as defunct
  8. 2mo agoCRI-OCRI-O v1.34.12: bug and regression fixes
  9. 3mo agoCRI-OCRI-O v1.34.11: dependency updates
  10. 3mo agoCobblerCVE-2024-47533 backported to the 3.2 branch
  11. 1y agoCobblerCVE-2024-47533: API admin authentication bypass fixed
  12. 2y agoCobblerEFI support added to cobbler buildiso

Frequently asked questions

What is the difference between Cobbler and CRI-O?

They serve adjacent needs but don't currently overlap on shipped themes. Cobbler and CRI-O are shipping at a similar cadence (velocity 0.0 vs 0.0, 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 Cobbler better than CRI-O?

Sparkpulse doesn't pick a winner — we score release velocity, not feature parity. Cobbler and CRI-O are shipping at a similar cadence (velocity 0.0 vs 0.0, 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 Cobbler?

Top Cobbler alternatives in Infra & APIs are ranked by recent ship velocity. Browse the "Cobbler alternatives" section above for the current picks, or visit /alternatives/cobbler for the full list with editorial commentary on each.

What are the best alternatives to CRI-O?

Top CRI-O alternatives in Infra & APIs are ranked by recent ship velocity. Browse the "CRI-O alternatives" section above for the current picks, or visit /alternatives/cri-o for the full list with editorial commentary on each.