Best ET Ducky alternatives in 2026
6 direct alternatives to ET Ducky, compared on pricing, features, and best-for use cases. Pick the right replacement without the marketing fluff.
Curated by Louis Corneloup · Updated Cite this list: Toolradar, best ET Ducky alternatives 2026, toolradar.com/alternatives/et-ducky
Why people consider alternatives to ET Ducky
ET Ducky is a remote monitoring and management platform built on kernel-level telemetry (ETW on Windows, eBPF on Linux). Every alert and detection is backed by the kernel events that caused it, and each alert gets an automatic root-cause…
Teams most often switch away when one of these starts to bite:
- •Pricing at scale as usage or premium tiers add up.
- •Missing integrations with the rest of your stack.
- •Performance or scale limits as your needs grow.
- •A specific feature gap you have hit in monitoring.
The 6 alternatives below cover the same core job (monitoring) with different trade-offs. Ranked by real-signal score: G2 and Capterra ratings, media mentions, and editor review.
6 alternatives to ET Ducky
Ranked by G2 and Capterra ratings, media mentions, and editor review, plus how directly they replace ET Ducky.
- 1
Datadog
FreemiumCloud monitoring, security, and AI investigations for DevOps
Direct alternative4.4(726)as of Aug 2026Compare ET Ducky vs Datadog → - 2
Grafana OnCall
FreemiumOn-call management for Grafana
Direct alternative4.5(150)as of May 2026Compare ET Ducky vs Grafana OnCall → - 3
Sysdig
PaidCloud and container security platform
Direct alternative4.7(118)as of Sep 2026Compare ET Ducky vs Sysdig → - 4
OSSEC
FreeFree alternativeOpen-source host intrusion detection
Direct alternative4.6(10)as of Sep 2026Compare ET Ducky vs OSSEC → - 5
Nuclei
FreemiumAutomate custom vulnerability detection and map internet-exposed assets at scale.
Direct alternativeCompare ET Ducky vs Nuclei → - 6
Falco
FreeFree alternativeDetect runtime threats in containers and Kubernetes
Direct alternativeCompare ET Ducky vs Falco →
Frequently asked questions
What is the best alternative to ET Ducky?
Based on real-signal scoring (G2 and Capterra ratings, media mentions, and editorial review), the top alternatives to ET Ducky are Datadog, Grafana OnCall, Sysdig. Each solves the same core job with different trade-offs on pricing, features, and integrations.
Is there a free alternative to ET Ducky?
Yes. OSSEC is 100% free (no paid upgrade path) (Open-source host intrusion detection). Freemium tools on this list offer a free tier with paid upgrades; they are not the same as fully free.
Why do people look for ET Ducky alternatives?
Common reasons teams switch away from ET Ducky: pricing that scales aggressively, missing integrations with the rest of their stack, performance or scale limits, or a specific feature gap in monitoring. The alternatives on this page solve the same core problem with different trade-offs.
Side-by-side comparisons
In-depth comparison pages for ET Ducky versus each alternative.
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