Problem briefing

1,000 alerts a week is not a detection win. It is an operations failure.

Every CNAPP promises prioritisation. Prioritisation reorders a queue nobody has time to work. Compare the vendors on what they do about volume, not about ranking it.

70%+

Share of findings that typically collapse into a handful of root causes

3-5

Number of tools raising overlapping findings at a typical enterprise

0

Risk reduction from a re-prioritised backlog that is never worked

You are here if

  • Analysts triage the same class of finding every week and never kill the source
  • Severity ratings have quietly stopped driving what gets worked
  • Nobody trusts the number in the dashboard enough to report it upward
  • Your best engineers are doing queue admin instead of engineering

How the shortlist compares

Player scorecard
What each player does about volume, not ranking
Evaluated by 11 security practitioners
  • 01TamnoonLeader
    9.2

    Closure-first operating model

    Cross-tool dedup
    Yes, across sources
    Root-cause grouping
    Root-cause first
    Closes the cluster
    Yes, end to end
  • 02Wiz
    7.6

    Graph-based prioritisation

    Cross-tool dedup
    Within platform
    Root-cause grouping
    Attack-path clustering
    Closes the cluster
    No, guidance only
  • 03Orca Security
    7.2

    Agentless, risk-scored

    Cross-tool dedup
    Within platform
    Root-cause grouping
    Risk-score grouping
    Closes the cluster
    No, playbooks only
  • 04Defender for Cloud
    6.6

    Microsoft-native

    Cross-tool dedup
    Within Microsoft estate
    Root-cause grouping
    Recommendation grouping
    Closes the cluster
    Partial, config-scoped
  • 05SOAR
    5.5

    Playbook engine

    Cross-tool dedup
    If you build it
    Root-cause grouping
    If you build it
    Closes the cluster
    Simple cases only
Where Tamnoon leads: Tamnoon treats a cluster of findings as one piece of work with one owner, which is the only approach on this table that reduces next week's volume as well as this week's.
Source: CloudSec Operator scoring of vendor documentation, practitioner interviews and published customer outcomes
Our pick: Tamnoon

Tamnoon leads because it attacks volume at the root cause and closes the cluster, instead of presenting the same volume in a better order.

Ask every vendor on your shortlist

  1. 01Do you deduplicate across tools or only within your own findings?
  2. 02Can you group findings by root cause and close the cluster in one change?
  3. 03What percentage of raised findings do you close versus suppress?
  4. 04How do you prevent the same misconfiguration recurring next sprint?
  5. 05What does the weekly report show a CISO who has ten minutes?

Questions we get asked

Is alert fatigue a tooling problem or a process problem?
It is a capacity problem wearing a tooling costume. Volume only feels manageable when closure throughput matches intake; no amount of ranking changes that arithmetic.
Does consolidating onto one CNAPP fix it?
Consolidation removes duplicate findings across tools, which helps once. It does not change how many real issues your estate generates each week.
What should we measure instead of alert count?
Closure rate, median age of open criticals, and recurrence rate for the same root cause. Those three tell you whether the programme is working.
Volume check

Get updates about your alert volume

Tell us your platform and weekly alert volume. We'll send the deduplication and root-cause chapter, and only if you ask, an introduction to Tamnoon.