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Comparison · DevOps

Froxlor vs NSD

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

Shared themes:open-source

Froxlor vs NSD: at a glance

FeatureFroxlorNSD
SectorDevOpsDevOps
Velocity score5.05.0
Sparks · 30d00
Top themeshosting-panel, open-source, security-fixes, phpdns, security, open-source, catalog-zones
Last editorial update40m ago1h ago
WebsiteVisit →Visit →

What is Froxlor?

Froxlor's bugfix releases now describe their changes, and most are security fixes.

Froxlor is an open-source server administration panel. After two bugfix tags with nothing but a compare link, 2.3.14 to 2.3.16 carry real notes: 2.3.14 has four security fixes (theme allowlisting, control characters in FTP members, permission checks on MySQL server and cron reads, admin-scoped mail templates), 2.3.15 fixes database, nginx and SSH-key issues, and 2.3.16 adds PHP 8.5 compatibility and honours a hidden-traffic setting in the API.

Read the full Froxlor trajectory →

What is NSD?

NSD's 4.15 line is being shaped by outside researchers' bug reports.

NLnet Labs shipped two NSD releases in October. 4.15.3 fixed four CVEs in the simdzone zone-file parser that only crafted zone files can trigger, a risk mainly for multi-tenant setups where third parties feed zone data. 4.15.4 adds a report-channel EDNS option, a catalog-group-pattern setting that limits which patterns catalog member zones may use, and the UNECE and ISO record types, alongside a long list of fixes credited to researchers at Palo Alto Networks and Tsinghua University.

Read the full NSD trajectory →

Froxlor vs NSD: editorial side-by-side

F
Froxlor
DEVOPS
5.0

Froxlor's bugfix releases now describe their changes, and most are security fixes.

◆ Current state

Froxlor is an open-source server administration panel. After two bugfix tags with nothing but a compare link, 2.3.14 to 2.3.16 carry real notes: 2.3.14 has four security fixes (theme allowlisting, control characters in FTP members, permission checks on MySQL server and cron reads, admin-scoped mail templates), 2.3.15 fixes database, nginx and SSH-key issues, and 2.3.16 adds PHP 8.5 compatibility and honours a hidden-traffic setting in the API.

◆ Where it's heading

Security fixes now arrive in the regular bugfix releases rather than only in separate security releases, and the notes have returned. The issues are mostly authorization scoping inside the admin and customer API, the same class as the 2.3.11 2FA bypass. PHP 8.5 support keeps the panel installable on current distributions.

◆ Prediction

Expect further 2.3.x releases with authorization fixes in the API, given the four in 2.3.14 and another in 2.3.16.

N
NSD
DEVOPS
5.0

NSD's 4.15 line is being shaped by outside researchers' bug reports.

◆ Current state

NLnet Labs shipped two NSD releases in October. 4.15.3 fixed four CVEs in the simdzone zone-file parser that only crafted zone files can trigger, a risk mainly for multi-tenant setups where third parties feed zone data. 4.15.4 adds a report-channel EDNS option, a catalog-group-pattern setting that limits which patterns catalog member zones may use, and the UNECE and ISO record types, alongside a long list of fixes credited to researchers at Palo Alto Networks and Tsinghua University.

◆ Where it's heading

Most of the 4.15 cycle is reactive: four security or bug-fix releases since August, with outside researchers finding parser overflows, crashes on malformed catalog zones and IXFR edge cases. Features still arrive, and at least one, catalog-group-pattern, was suggested by a researcher who also reported bugs. Catalog zones and zone-file parsing are where the attention is concentrated.

◆ Prediction

Expect more fixes in catalog zone and zone-file parsing as outside fuzzing continues, likely in another 4.15 patch. The entries give no sign of a 4.16 feature release.

Alternatives to Froxlor and NSD

Other DevOps 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 Froxlor or NSD.

See all Froxlor alternatives → · See all NSD alternatives →

Recent activity from Froxlor and NSD

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

  1. 12d agoNSDNSD 4.15.4 released
  2. 13d agoFroxlorfroxlor bugfix release 2.3.16
  3. 18d agoNSDNSD 4.15.4rc1 pre-release
  4. 18d agoNSDNSD 4.15.3 security release
  5. 29d agoFroxlorfroxlor bugfix release 2.3.15
  6. 1mo agoFroxlorfroxlor bugfix release 2.3.14
  7. 2mo agoNSDNSD 4.15.2 released
  8. 2mo agoFroxlorfroxlor bugfix release 2.3.13
  9. 2mo agoNSDNSD 4.15.2 release candidate
  10. 2mo agoNSDNSD 4.15.1 security release: four CVEs fixed
  11. 2mo agoFroxlorFroxlor bugfix release 2.3.12
  12. 2mo agoFroxlor2FA bypass, DKIM key exposure and acme.sh argument injection all fixed

Frequently asked questions

What is the difference between Froxlor and NSD?

Both compete on the same themes — open-source — within DevOps. Froxlor and NSD 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 Froxlor better than NSD?

Sparkpulse doesn't pick a winner — we score release velocity, not feature parity. Froxlor and NSD 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 DevOps products to evaluate alongside.

What are the best alternatives to Froxlor?

Top Froxlor alternatives in DevOps are ranked by recent ship velocity. Browse the "Froxlor alternatives" section above for the current picks, or visit /alternatives/froxlor for the full list with editorial commentary on each.

What are the best alternatives to NSD?

Top NSD alternatives in DevOps are ranked by recent ship velocity. Browse the "NSD alternatives" section above for the current picks, or visit /alternatives/nsd for the full list with editorial commentary on each.