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Apache CloudStack vs Greenbone Vulnerability Manager

A side-by-side editorial comparison of Apache CloudStack and Greenbone Vulnerability Manager — release velocity, themes, recent moves, and the top alternatives to consider.

Apache CloudStack vs Greenbone Vulnerability Manager: at a glance

FeatureApache CloudStackGreenbone Vulnerability Manager
SectorInfra & APIsInfra & APIs
Velocity score0.06.3
Sparks · 30d01
Top themescloud-orchestration, lts-branches, cve-advisories, tenant-isolationvulnerability management, web application scanning, gmp protocol, report modeling
Last editorial update2h ago3h ago
WebsiteVisit →Visit →

What is Apache CloudStack?

Three LTS branches running in parallel, and the only release notes with substance are the CVE ones.

CloudStack maintains 4.19, 4.20 and 4.22 as concurrent LTS lines with 4.21 as a regular release alongside them, and ships maintenance builds across all of them on a rolling basis. Nearly every release entry is a set of pointers to release notes, install and upgrade docs with no summary of what changed. The exceptions are the security releases, which enumerate their CVEs in full.

Read the full Apache CloudStack trajectory →

What is Greenbone Vulnerability Manager?

Greenbone's scanner daemon is growing a web-application scanning class beside its network roots.

gvmd releases every week or two, and the changelog splits cleanly in three: a sustained build-out of web application scanning, a rewrite of how reports are modeled and exported, and a long tail of memory-management fixes in the C core. Recent versions added web application scanner preferences, scanner verification, and a Web Application VT subtype with a database migration. The report work moved from ad-hoc XML toward a structured report model addressable through new GMP commands.

Read the full Greenbone Vulnerability Manager trajectory →

Apache CloudStack vs Greenbone Vulnerability Manager: editorial side-by-side

A
Apache CloudStack
INFRA · APIS
0.0

Three LTS branches running in parallel, and the only release notes with substance are the CVE ones.

◆ Current state

CloudStack maintains 4.19, 4.20 and 4.22 as concurrent LTS lines with 4.21 as a regular release alongside them, and ships maintenance builds across all of them on a rolling basis. Nearly every release entry is a set of pointers to release notes, install and upgrade docs with no summary of what changed. The exceptions are the security releases, which enumerate their CVEs in full.

◆ Where it's heading

The pattern that is legible from the entries is a hardening cycle around tenant isolation. The 4.19.3.0 and 4.20.1.0 advisories covered API-key exposure and cross-domain access; a year later 4.22.0.1 covers backup access control, MinIO policy persistence after bucket deletion, resource-limit enforcement, and cross-tenant instance access through the Proxmox extension. Same class of defect, newer surfaces — the security work is tracking the platform's expansion into backup and third-party hypervisor integrations.

◆ Prediction

Expect the paired-advisory rhythm to continue, with the next security release landing simultaneously across the supported LTS branches as 4.19.3.0/4.20.1.0 and 4.20.3.0/4.22.0.1 both did. What ships in the feature releases is not something these entries let you predict — they carry no change detail at all.

G6.3

Greenbone's scanner daemon is growing a web-application scanning class beside its network roots.

◆ Current state

gvmd releases every week or two, and the changelog splits cleanly in three: a sustained build-out of web application scanning, a rewrite of how reports are modeled and exported, and a long tail of memory-management fixes in the C core. Recent versions added web application scanner preferences, scanner verification, and a Web Application VT subtype with a database migration. The report work moved from ad-hoc XML toward a structured report model addressable through new GMP commands.

◆ Where it's heading

Greenbone is widening what gvmd can orchestrate. Network and container scanning were the existing surface; web application scanning is being brought to parity, with its own VT class, preferences, validation, and verification path. In parallel the GMP protocol is gaining first-class report retrieval commands, which makes report data consumable by tooling rather than only renderable. The bug-fix stream is dominated by frees and cleanup in long-lived report paths, the signature of a codebase under memory pressure at scale.

◆ Prediction

Web Application VTs now have a subtype, a migration, and scanner verification, but the audit and scan report commands were added separately; expect the report model work to fold web application results into the same structured retrieval path rather than leaving a parallel one.

Alternatives to Apache CloudStack and Greenbone Vulnerability Manager

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 Apache CloudStack or Greenbone Vulnerability Manager.

See all Apache CloudStack alternatives → · See all Greenbone Vulnerability Manager alternatives →

Recent activity from Apache CloudStack and Greenbone Vulnerability Manager

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

  1. 5d agoGreenbone Vulnerability Manageropenvasd library bumped to 23.9
  2. 5d agoGreenbone Vulnerability ManagerGMP gains a get_audit_report_hosts command
  3. 10d agoGreenbone Vulnerability ManagerWeb Application VTs become a first-class scan type
  4. 18d agoGreenbone Vulnerability ManagerStructured report model and the get_scan_report command
  5. 19d agoGreenbone Vulnerability ManagerPer-object asset permissions and report-script trust checks
  6. 24d agoGreenbone Vulnerability ManagerAggregate grouping and family-name fixes
  7. 2mo agoApache CloudStackApache CloudStack 4.22.1.0 (LTS)
  8. 3mo agoApache CloudStackCloudStack 4.22.0.1 patches 7 CVEs across backups and templates
  9. 3mo agoApache CloudStackApache CloudStack 4.20.3.0 (LTS)
  10. 9mo agoApache CloudStackApache CloudStack 4.22.0.0 (LTS)
  11. 9mo agoApache CloudStackApache CloudStack 4.20.2.0 (LTS)
  12. 11mo agoApache CloudStackApache CloudStack 4.21.0.0 (Regular)

Frequently asked questions

What is the difference between Apache CloudStack and Greenbone Vulnerability Manager?

They serve adjacent needs but don't currently overlap on shipped themes. Greenbone Vulnerability Manager is currently shipping more aggressively (velocity 6.3 vs 0.0), 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 Apache CloudStack better than Greenbone Vulnerability Manager?

Sparkpulse doesn't pick a winner — we score release velocity, not feature parity. Greenbone Vulnerability Manager is currently shipping more aggressively (velocity 6.3 vs 0.0), 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 Apache CloudStack?

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

What are the best alternatives to Greenbone Vulnerability Manager?

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