The Best Cloud Monitoring in 2026
We researched cloud monitoring products through official websites, including pricing pages, plan tables, and product documentation. Rankings focus on the core job of monitoring cloud resources and services, value for money, and verified features across metrics, logs, alerts, and supported environments.
Our top picks
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Top ranked
9.3/10A wide-ranging monitoring service with strong integrations and tiered infrastructure coverage.
Free plan · 14-day trial
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Runner-up
Checkmk#2 of 289.2/10A broad hybrid monitoring platform with a capable free edition and paid self-hosted tiers.
Free plan · 30-day trial
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Top-ranked free plan
Zabbix#3 of 289.1/10A broad hybrid monitoring platform with free self-hosting and a $50/month cloud entry plan.
Free plan
Advertiser disclosure: iTechGuides is reader-supported. Vendors can pay for top positions in our rankings and for a place on other products' pages, and we may earn a commission when you click some links. Bought places stand at the number bought; this page and our disclosure say so. Paying vendors may get a fuller, more detailed review from our editors, and that review can change their score. How we rank.
The full ranking 28 tools, best first
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Best forTeams needing broad cloud observability
A wide-ranging monitoring service with strong integrations and tiered infrastructure coverage.
9.3/10★★★★★Visit Datadog -
Best forHybrid infrastructure monitoring teams
A broad hybrid monitoring platform with a capable free edition and paid self-hosted tiers.
Free plan · 30-day trial Our Checkmk verdict → Visit CheckmkFor vendors Sponsor this spot · #2 · $99/mo →9.2/10★★★★★Visit Checkmk -
Best forOpen-source hybrid monitoring at scale
A broad hybrid monitoring platform with free self-hosting and a $50/month cloud entry plan.
9.1/10★★★★★Visit Zabbix -
Best forCost-conscious real-time infrastructure teams
A flexible hybrid monitoring platform with strong real-time coverage and a low entry price.
Free plan · 14-day trial Our Netdata verdict → Visit NetdataFor vendors Sponsor this spot · #4 · $69/mo →9.0/10★★★★☆Visit Netdata -
Best forCloud teams wanting real-time infrastructure metrics
Broad cloud monitoring with real-time metrics, Kubernetes visibility, alerts, and programmable APIs.
8.9/10★★★★☆Visit Splunk -
Best forGoogle Cloud environments
A broad managed monitoring service for teams running Google Cloud environments.
8.8/10★★★★☆Visit Google Cloud -
Best forTeams building open-source metric monitoring
A strong Prometheus and PromQL foundation for open-source metric monitoring.
8.7/10★★★★☆Visit Prometheus -
Best forAlibaba Cloud-centric monitoring
A broad monitoring service with especially strong fit for Alibaba Cloud environments.
- Synthetic monitoring
- Serverless monitoring
- Kubernetes monitoring
8.6/10★★★★☆Visit Alibaba Cloud -
Best forAzure-first infrastructure teams
A broad Azure-centered monitoring service with consumption pricing and no free plan.
8.5/10★★★★☆Visit Azure Monitor -
Best forTeams focused on application health and telemetry
Unifies application telemetry, service maps, and health signals in Grafana Cloud.
8.4/10★★★★☆Visit Grafana Cloud -
Best forScalable open-source metrics platforms
A flexible metrics platform for teams that need Prometheus-compatible scale and retention.
8.3/10★★★★☆Try VictoriaMetrics -
Best forDigitalOcean infrastructure users
A focused, free monitor for DigitalOcean Droplets, Kubernetes, and supported GPUs.
- Kubernetes monitoring
8.2/10★★★★☆Visit DigitalOcean -
Best forHuawei Cloud resource monitoring
A free Huawei Cloud monitoring service with dashboards, alarms, logs, and APIs.
- Serverless monitoring
8.1/10★★★★☆Visit Huawei Cloud -
Best forScaleway customers using open observability tools
A practical open-observability service for teams running workloads on Scaleway.
- Kubernetes monitoring
8.0/10★★★★☆Try Scaleway Cockpit -
Best forIBM Cloud infrastructure teams
A capable IBM Cloud monitoring service with usage-based pricing and a 30-day Lite plan.
- Serverless monitoring
- Kubernetes monitoring
7.9/10★★★★☆Visit IBM Cloud -
Best forTencent Cloud operations teams
A capable free starting point for teams operating primarily on Tencent Cloud.
- Kubernetes monitoring
7.8/10★★★★☆Visit Tencent Cloud -
Best forTeams wanting straightforward host monitoring
Straightforward monitoring for hosts, services, containers, and multi-cloud infrastructure.
7.7/10★★★★☆Visit Mackerel -
Best forKubernetes and cloud-native operations teams
A broad monitoring service for Kubernetes, containers, and multi-cloud infrastructure.
- Kubernetes monitoring
7.6/10★★★★☆Visit Sysdig -
Best forSelf-hosted infrastructure monitoring teams
A broad self-hosted monitoring suite with perpetual licensing and a high paid entry price.
7.5/10★★★★☆Visit Nagios XI -
Best forKubernetes debugging and eBPF visibility
A focused Kubernetes diagnostics tool with automatic eBPF telemetry and live debugging.
- Kubernetes monitoring
7.4/10★★★★☆Visit Pixie -
Best forTeams wanting managed Prometheus hosting
A managed metrics platform for teams that want hosted Prometheus without operating the stack.
- Kubernetes monitoring
7.3/10★★★★☆Visit HostedMetrics -
Best forTeams wanting AI-assisted infrastructure monitoring
A broad infrastructure monitoring suite with AI anomaly detection and custom pricing.
- Synthetic monitoring
- Serverless monitoring
- Kubernetes monitoring
7.2/10★★★★☆Visit Atatus -
Best forKubernetes incident investigation and remediation
An incident-response layer for investigating and remediating Kubernetes alerts.
- Kubernetes monitoring
7.1/10★★★★☆Visit Robusta -
Best forLarge teams needing application observability
A service-focused observability platform for tracing and diagnosing complex applications.
7.0/10★★★★☆Visit Chronosphere -
Best forManaged Graphite and Grafana users
A hosted Graphite and Grafana monitoring stack with broad integrations and tiered capacity.
- Synthetic monitoring
- Serverless monitoring
- Kubernetes monitoring
6.9/10★★★☆☆Visit MetricFire -
Best forEnterprise Kubernetes reliability operations
A deep Kubernetes operations platform for enterprise teams managing multiple clusters.
6.8/10★★★☆☆Visit Komodor -
Best forTeams needing OCI container registry monitoring adjacencies
A capable OCI container registry, but not a cloud monitoring platform.
6.5/10★★★☆☆Visit Oracle Cloud -
Best forLinux server monitoring on Akamai or Linode
A focused Linux monitoring service with a useful free tier and Akamai ecosystem fit.
5.2/10★★★☆☆Visit site
No tools match those filters.
Compare at a glance
| # | Tool | Free plan | Paid from | Score |
|---|---|---|---|---|
| 1 | Datadog Infrastructure Monitoring | Yes | $15/unit/mo | 9.3 |
| 2 | Checkmk | Yes | €190/mo | 9.2 |
| 3 | Zabbix | Yes | €245/mo | 9.1 |
| 4 | Netdata | Yes | $4.50/unit/mo | 9.0 |
| 5 | Splunk Infrastructure Monitoring | Yes | $15/device/mo | 8.9 |
| 6 | Google Cloud Monitoring | Yes | 8.8 | |
| 7 | Prometheus | Yes | Free | 8.7 |
| 8 | Alibaba CloudMonitor | Yes | 8.6 | |
| 9 | Azure Monitor | No | 8.5 | |
| 10 | Grafana Cloud Application Observability | Yes | $0.03/unit usage-based | 8.4 |
| 11 | VictoriaMetrics | Yes | 8.3 | |
| 12 | DigitalOcean Monitoring | Yes | Free | 8.2 |
| 13 | Huawei Cloud Eye | Yes | Free | 8.1 |
| 14 | Scaleway Cockpit | Yes | 8.0 | |
| 15 | IBM Cloud Monitoring | No | 7.9 | |
| 16 | Tencent Cloud Monitor | Yes | 7.8 | |
| 17 | Mackerel | Yes | 2,180 JPY/unit/mo | 7.7 |
| 18 | Sysdig Monitor | 7.6 | ||
| 19 | Nagios XI | Yes | $2,595/unit one-time | 7.5 |
| 20 | Pixie | Yes | Free | 7.4 |
| 21 | HostedMetrics | No | $79/mo | 7.3 |
| 22 | Atatus Infrastructure Monitoring | 7.2 | ||
| 23 | Robusta | Yes | 7.1 | |
| 24 | Chronosphere Application Observability | No | 7.0 | |
| 25 | MetricFire | No | $16/mo | 6.9 |
| 26 | Komodor | No | 6.8 | |
| 27 | Oracle Cloud Infrastructure Container Registry | Yes | 6.5 | |
| 28 | Akamai Cloud Longview | Yes | 5.2 |
Head-to-head All 12 comparisons →
- Datadog Infrastructure Monitoring vs Prometheus
- Datadog Infrastructure Monitoring vs Alibaba CloudMonitor
- Checkmk vs Prometheus
- Checkmk vs Alibaba CloudMonitor
- Zabbix vs Alibaba CloudMonitor
- Netdata vs Prometheus
- Netdata vs Alibaba CloudMonitor
- Splunk Infrastructure Monitoring vs Prometheus
- Splunk Infrastructure Monitoring vs Alibaba CloudMonitor
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How we rank cloud monitoring
Every tool on this page was researched by iTechGuides Editors from its official website — pricing pages, plan tables and product documentation. We rank on how well each one does this category's core job, what the free or entry plan includes, and where it falls short. Where we have enough verified facts, the score out of 10 is a rubric — job fit, value and how much we could verify — shown with its breakdown on every tool's page; a tool we have not verified enough to score yet shows its rank without a number. Scores are re-checked when a product changes its plans. Read the full editorial policy, or submit a tool we missed.
Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026
Last updated · How we research and update