Reliability software · Pune, India

Every patch window is a bet.
We build the software that settles it.

Zurlux builds reliability tooling for enterprise infrastructure teams. Our first product, PatchMortem, tells you why a patch failed, rolls it back before the window closes, and leaves an audit trail an auditor can actually read.

See PatchMortem → patchmortem.com ↗
Change window · CHG0044182 · 212 hosts Replaying a real failure pattern
22:00 window opens 02:00 06:00 window closes
01:14:02KB5041585 failed on 3 of 212 hosts — exit 0x800f0922
01:14:38Root cause matched: WinRE partition under 250 MB · servicing stack blocked
01:15:11Cluster check: 2 of 3 hosts are WSFC nodes — quorum held, patching paused on peer
01:16:47Rollback complete on 3 hosts · audit entry written · change record updated
2m 45s
Failure to rollback
0
Escalations raised
1
Immutable audit record
01 / Diagnosis

Diagnosis, not alerts

Monitoring tells you something broke. Our products tell you what broke it, what to do, and then do it — with a record of every decision.

02 / Buyers

Regulated and run hard

Banking, insurance, healthcare, manufacturing, and the MSPs who patch on their behalf. Environments where a missed rollback becomes a compliance finding.

03 / Team

Small, senior, hands on

Engineers who have run enterprise patching estates. Every design decision is checked against how the work is actually done at 2 a.m.