Monitoring AWS well means seeing the managed services, the workloads on top and the cost, without a console per environment. This is an honest shortlist of AWS monitoring tools for 2026, judged on native depth, breadth, OpenTelemetry support and whether the tool acts on what it finds.
The AWS monitoring choice comes down to native depth versus breadth versus resolution, and how well a tool handles AWS cost and the AWS Distro for OpenTelemetry (ADOT). We ordered by how much each removes toil rather than only surfacing it, and noted what each is best at.
Ingests AWS telemetry over OpenTelemetry, correlates it with the rest of your estate, and, uniquely, resolves the incidents it reveals through governed Action Tickets. Its FinOps pillar also tracks AWS cost. Runs SaaS, on-prem or air-gapped, so it spans AWS, other clouds and on-premises.
Explore the platform →The built-in, zero-setup baseline for AWS metrics, logs and alarms. Best when you are all-in on AWS; watch per-metric and per-log cost at scale.
Read the comparison →Deep cloud integrations across hundreds of services with observability and AIOps. Best for the widest coverage and easiest adoption; remediation is still human.
Read the comparison →Full-stack monitoring with automatic causal root cause via Davis. Best when knowing exactly why something broke matters most.
Read the comparison →Full-stack observability spanning cloud infrastructure and applications. Best for combined infra-and-app visibility in one platform.
Read the comparison →Open dashboards with data-source plugins for the native cloud metrics and Prometheus. Best for a vendor-neutral, open monitoring layer.
Read the comparison →AWS deserves a specific note on cost, because monitoring AWS is itself an AWS cost. CloudWatch charges per metric, log gigabyte, dashboard and API call, and third-party tools bill per host or per gigabyte ingested, so the monitoring bill can rival the infrastructure it watches. This is why the AWS Distro for OpenTelemetry (ADOT) matters: instrumenting with an open standard keeps your telemetry portable and lets you choose where to store and query it, rather than being locked into one vendor's pricing. Weigh the cost of monitoring AWS as carefully as the cost of running it.
Judge AWS monitoring on native depth (the Amazon CloudWatch baseline), breadth across your other environments, OpenTelemetry support so you are not locked in, and cost, both of the resources and of the monitoring itself. The native tool is the zero-setup baseline; the suites add breadth; Ops Singularity adds cross-environment correlation and autonomous, governed resolution, and tracks AWS cost through FinOps.
For native, zero-setup metrics, Amazon CloudWatch is the baseline. For breadth, Datadog or Dynatrace; for open dashboards, Grafana. For correlated, cross-environment observability with autonomous resolution, Ops Singularity, which also tracks AWS cost.
Yes. OpenTelemetry keeps your instrumentation portable across clouds and avoids lock-in, and lets cloud telemetry be correlated with the rest of your estate in one pipeline.
Bring a real incident. We will show you Sentinel investigate, act and verify end to end, with every action reversible and audited.