Apptainer
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Comparison · Infra & APIs
AdGuard Home vs Fail2Ban
A side-by-side editorial comparison of AdGuard Home and Fail2Ban — release velocity, themes, recent moves, and the top alternatives to consider.
AdGuard Home vs Fail2Ban: at a glance
What is AdGuard Home?
AdGuard Home's stable line takes a Go security update and turns off Multipath TCP.
AdGuard Home v0.107.80 is a security release on the stable line: it moves to the Go version with the 1.27.3 fixes, disables Multipath TCP support to avoid CVE-2026-98432, and drops macOS 13 Ventura as a consequence of Go 1.27. The beta channel moved to the new UI and v1.0.0 numbering at the end of September, with v1.0.0-b.1 as the first build.
What is Fail2Ban?
Fail2Ban finally ships 1.1.1 after 14 months in beta, with a botched deb package on the way out the door
Fail2Ban watches log files for authentication failures and bans the offending addresses through the local firewall. It remains a default component of Linux server hardening, and its release cadence has never matched that prominence — six releases in the eight years before this one. The 1.1.1 final has now landed, closing a beta that had sat unfinished since June 2025, and it installs a systemd-managed socket rather than relying solely on the daemon's own startup.
AdGuard Home vs Fail2Ban: editorial side-by-side
AdGuard Home
2.5INFRA · APIS
AdGuard Home's stable line takes a Go security update and turns off Multipath TCP.
◆ Current state
AdGuard Home v0.107.80 is a security release on the stable line: it moves to the Go version with the 1.27.3 fixes, disables Multipath TCP support to avoid CVE-2026-98432, and drops macOS 13 Ventura as a consequence of Go 1.27. The beta channel moved to the new UI and v1.0.0 numbering at the end of September, with v1.0.0-b.1 as the first build.
◆ Where it's heading
Two tracks run in parallel: a stable 0.107 line that ships mostly security and dependency updates, and a beta line that has become v1.0.0 and carries the new UI. Platform support is now set by Go's own requirements, as the macOS 13 removal shows on both lines.
◆ Prediction
The next visible moves are likely further v1.0.0 betas and continued 0.107 security releases; the entries do not show when 1.0 reaches stable.
Fail2Ban
2.5INFRA · APIS
Fail2Ban finally ships 1.1.1 after 14 months in beta, with a botched deb package on the way out the door
◆ Current state
Fail2Ban watches log files for authentication failures and bans the offending addresses through the local firewall. It remains a default component of Linux server hardening, and its release cadence has never matched that prominence — six releases in the eight years before this one. The 1.1.1 final has now landed, closing a beta that had sat unfinished since June 2025, and it installs a systemd-managed socket rather than relying solely on the daemon's own startup.
◆ Where it's heading
The pattern is long silences broken by releases that mostly absorb external change — Python 3.12 and 3.13 compatibility in 1.1.0, a Dovecot filter regression in 1.0.2 — with the substance deferred to a ChangeLog the feed does not carry. What is different this time is the contributor list, which runs to a dozen first-time contributors, suggesting the delay was throughput rather than abandonment. The release also had to be re-cut: the first Debian package shipped with wrong paths from a missing systemd-dev build dependency and was pulled and replaced.
◆ Prediction
Given the beta-to-final gap just closed and the volume of first-time contributors merged into it, the useful thing to watch is whether the next release arrives in months rather than years; the entries do not indicate what it would contain.
Alternatives to AdGuard Home and Fail2Ban
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 AdGuard Home or Fail2Ban.
Coder
Coder ships the same security backports to three release lines in one afternoon.
Robusta
Robusta's 0.54.0 alpha returns to features: Prometheus tenants by namespace and Holmes fixes.
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.
See all AdGuard Home alternatives → · See all Fail2Ban alternatives →
Recent activity from AdGuard Home and Fail2Ban
Latest ship moves from both products, interleaved chronologically. ⚡ = editorial spark.
- 1d agoAdGuard Home0.107.80 disables Multipath TCP for a CVE and drops macOS 13
- 1mo agoAdGuard HomeBeta channel moves to the new UI as v1.0.0-b.1
- 1mo agoAdGuard HomeBeta b.91 fixes DHCP lease persistence and DNS64 chains
- 2mo agoAdGuard HomeAdGuard Home 0.107.79 hardens DNS-over-QUIC against exhaustion
- 2mo agoFail2Ban1.1.1 final lands with systemd socket activation
- 3mo agoAdGuard HomeBeta b.90 carries the DNS-over-QUIC exhaustion fix
- 3mo agoAdGuard HomeBeta b.89 hardens against JIGGLE attacks (GHSA-p5f5-3p5g-rfjw)
- 1y agoFail2Ban1.1.1 beta, superseded 14 months later by the final
- 2y agoFail2Ban1.1.0 restores Python 3.12 and 3.13 compatibility
- 3y agoFail2Ban1.0.2 fixes a Dovecot filter regression
- 4y agoFail2Ban1.0.1 rolls up filter and action updates
- 5y agoFail2Ban0.11.2 stability and filter updates
Frequently asked questions
What is the difference between AdGuard Home and Fail2Ban?
They serve adjacent needs but don't currently overlap on shipped themes. AdGuard Home and Fail2Ban are shipping at a similar cadence (velocity 2.5 vs 2.5, 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 AdGuard Home better than Fail2Ban?
Sparkpulse doesn't pick a winner — we score release velocity, not feature parity. AdGuard Home and Fail2Ban are shipping at a similar cadence (velocity 2.5 vs 2.5, 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 AdGuard Home?
Top AdGuard Home alternatives in Infra & APIs are ranked by recent ship velocity. Browse the "AdGuard Home alternatives" section above for the current picks, or visit /alternatives/adguard-home for the full list with editorial commentary on each.
What are the best alternatives to Fail2Ban?
Top Fail2Ban alternatives in Infra & APIs are ranked by recent ship velocity. Browse the "Fail2Ban alternatives" section above for the current picks, or visit /alternatives/fail2ban for the full list with editorial commentary on each.