Best Cloud Monitoring in 2026

In short: Checkmk is ranked #1 of 18 as of 3 October 2026, ahead of Zabbix and Azure Monitor. The best-ranked option with a free plan is VictoriaMetrics. The lowest first paid tier on this page is Netdata at $4.50/mo.

18 cloud monitoring ranked on what their makers publish — plans and prices, free tiers, platforms and the facts on their own pages.

18ranked
6free plans on this page
$4.50/molowest paid tier
3 Oct 2026last checked
#PlatformScoreWhyFromFree planPaid fromCloud providers
1Checkmk8.8
RecognisedAPIDocumented
$275/moYes——View
2Zabbix8.7
RecognisedAPIDocumented
—Yes50 /mo—View
3Azure Monitor8.5
RecognisedAPIDocumented
—No——View
4VictoriaMetrics8.1
RecognisedAPIDocumented
$200/moYes——View
5Nagios XI7.6
RecognisedAPIDocumented
FreeYes——View
6Netdata7.1
RecognisedAPIDocumented
$4.50/moYes4.5 /mo—View
7Oracle Cloud Infrastructure Container Registry6.9
RecognisedAPIDocumented
FreeYes——View
8Prometheus6.5
RecognisedAPIDocumented
FreeYes——View
9Mackerel6.4
RecognisedAPIDocumented
—Yes——View
10Google Cloud Monitoring5.9
RecognisedAPIDocumented
—No——View
11MetricFire5.6
RecognisedAPIDocumented
—No19 /moAWS, Azure, Google Cloud Platform, DigitalOcean, Oracle CloudView
12Akamai Cloud Longview5.6
RecognisedAPIDocumented
—Yes—Akamai CloudView
13HostedMetrics5.5
RecognisedAPIDocumented
—No79 /moAmazon Web Services, Microsoft Azure, Google Cloud PlatformView
14Sysdig Monitor5.5
RecognisedAPIDocumented
———AWS, Google Cloud Platform, Microsoft AzureView
15Pixie5.1
RecognisedAPIDocumented
———AWS, Google Cloud, Microsoft Azure, Oracle CloudView
16Robusta4.8
RecognisedAPIDocumented
———AWS, Azure, GCPView
17Chronosphere Application Observability4.7
RecognisedAPIDocumented
————View
18Komodor4.4
RecognisedAPIDocumented
—No——View

Is your platform on this list?

Numbered spots on this list can be sponsored. They are labelled, and the editorial order and scores never change for payment.

Questions about this list

Which cloud monitoring is ranked first on Inferse?

Checkmk is ranked #1 of 18 with a score of 8.8. Zabbix is second and Azure Monitor third.

How many of these have a free plan?

6 of the 18 on this page publish a free plan on their own pricing pages.

Which is the cheapest paid option?

On this page, Netdata has the lowest first paid tier we found: $4.50/mo.

How is this list ranked?

Ranked on what each maker publishes, open and connectable first: a public API, open-source code, the depth of its documentation and a free tier to try it on. Model lists are sorted by the figure in their title, exactly as each provider publishes it. Paid placements never change a rank.

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