Apptainer
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Comparison · Infra & APIs
ClamAV vs Robusta
A side-by-side editorial comparison of ClamAV and Robusta — release velocity, themes, recent moves, and the top alternatives to consider.
ClamAV vs Robusta: at a glance
What is ClamAV?
Eight CVEs in one August batch — ClamAV's parser surface is the whole story.
ClamAV runs two supported lines, 1.5.x and 1.4.x, and publishes near-identical patch releases seconds apart whenever vulnerabilities land. The August pair is the largest yet in this window: eight CVEs in 1.5.4, six of them backported to 1.4.6, spanning the ZIP catalogue, GPT partition, PESpin, PDF, Mach-O and XAR parsers. Several reach back a decade or more — the PESpin overflow affects builds from 0.90 onward.
What is Robusta?
Robusta's 0.54.0 alpha returns to features: Prometheus tenants by namespace and Holmes fixes.
After a month of image patching and CI changes, Robusta's 0.54.0-alpha.1 carries product work again. It derives the Prometheus tenant from a namespace label in the UI and alert graphs, adds dnsConfig to the forwarder Helm deployment, stops the Holmes Slack bot check from blocking or dropping Slack messages, and retires the grafana-renderer. It also patches another set of Python dependency CVEs and stops self-hosted stores from fetching a Supabase key from SaaS.
ClamAV vs Robusta: editorial side-by-side
ClamAV
5.0INFRA · APIS
Eight CVEs in one August batch — ClamAV's parser surface is the whole story.
◆ Current state
ClamAV runs two supported lines, 1.5.x and 1.4.x, and publishes near-identical patch releases seconds apart whenever vulnerabilities land. The August pair is the largest yet in this window: eight CVEs in 1.5.4, six of them backported to 1.4.6, spanning the ZIP catalogue, GPT partition, PESpin, PDF, Mach-O and XAR parsers. Several reach back a decade or more — the PESpin overflow affects builds from 0.90 onward.
◆ Where it's heading
Feature work has been paused since 1.5.0 last October; everything since is patch traffic against the file format parsers, and the batches are growing rather than shrinking. The August release widens the surface beyond parsing for the first time here, with a clamd STATS thread-safety bug that could disclose process memory or crash the daemon. Reporter credits increasingly come from automated discovery — Atuin, GitHub Security Lab, Trail of Bits — which suggests the find rate tracks the tooling pointed at this codebase, not new code being written.
◆ Prediction
Expect the dual-branch pattern to continue and per-batch CVE counts to stay high while automated fuzzing keeps sweeping the parser surface. These entries give no indication of a 1.6 line opening — there has been no development release since the 1.5.0 cycle.
Robusta
5.0INFRA · APIS
Robusta's 0.54.0 alpha returns to features: Prometheus tenants by namespace and Holmes fixes.
◆ Current state
After a month of image patching and CI changes, Robusta's 0.54.0-alpha.1 carries product work again. It derives the Prometheus tenant from a namespace label in the UI and alert graphs, adds dnsConfig to the forwarder Helm deployment, stops the Holmes Slack bot check from blocking or dropping Slack messages, and retires the grafana-renderer. It also patches another set of Python dependency CVEs and stops self-hosted stores from fetching a Supabase key from SaaS.
◆ Where it's heading
The release mixes multi-tenant Prometheus support, Holmes AI assistant reliability and fewer SaaS dependencies for self-hosted installs. CVE patching remains a constant in every tag.
◆ Prediction
Further Holmes integration work and multi-tenant monitoring changes are the likeliest next items, alongside the usual CVE bumps.
Alternatives to ClamAV and Robusta
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 ClamAV or Robusta.
Coder
Coder ships the same security backports to three release lines in one afternoon.
Apache ShenYu
ShenYu is cutting 2.7.2 release candidates, but the tags still carry no notes.
k0s
k0s ships another four-branch patch round, with an IPv6 service CIDR fix on 1.37 and 1.36.
Honeycomb
Honeycomb's Canvas now remembers your systems and lays out each investigation in sections.
AdGuard Home
AdGuard Home's stable line takes a Go security update and turns off Multipath TCP.
See all ClamAV alternatives → · See all Robusta alternatives →
Recent activity from ClamAV and Robusta
Latest ship moves from both products, interleaved chronologically. ⚡ = editorial spark.
- 13h agoRobustaPrometheus tenant from namespace label; Holmes Slack fix
- 15d agoRobusta0.54.0-alpha: helm golden-render tests removed from CI
- 21d agoRobustaRunner image backports OpenSSH, curl and systemd from forky
- 22d agoRobustaRunner image patched for high and critical CVEs
- 2mo agoRobustaSigning-key leak fixed, CVEs patched, PDF stack replaced
- 2mo agoRobustaWorkflow trigger action lets workflows fire other workflows
- 2mo agoClamAVEight parser CVEs and a clamd STATS disclosure fix
- 2mo agoClamAV1.4 branch takes six of the eight parser CVEs
- 4mo agoClamAVPESpin use-after-free and PE overflow patched
- 4mo agoClamAVSame PE fixes backported to the 1.4 line
- 8mo agoClamAVHTML parser crash fixed; Rust floor raised again
- 8mo agoClamAV1.4 branch takes the HTML and TIFF parser fixes
Frequently asked questions
What is the difference between ClamAV and Robusta?
They serve adjacent needs but don't currently overlap on shipped themes. ClamAV and Robusta are shipping at a similar cadence (velocity 5.0 vs 5.0, 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 ClamAV better than Robusta?
Sparkpulse doesn't pick a winner — we score release velocity, not feature parity. ClamAV and Robusta are shipping at a similar cadence (velocity 5.0 vs 5.0, 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 ClamAV?
Top ClamAV alternatives in Infra & APIs are ranked by recent ship velocity. Browse the "ClamAV alternatives" section above for the current picks, or visit /alternatives/clamav for the full list with editorial commentary on each.
What are the best alternatives to Robusta?
Top Robusta alternatives in Infra & APIs are ranked by recent ship velocity. Browse the "Robusta alternatives" section above for the current picks, or visit /alternatives/robusta for the full list with editorial commentary on each.