Amazon CloudWatch Container Insights vs Grafana Mimir

Amazon CloudWatch Container Insights8.6Visit Grafana Mimir8.4Visit

Higher score Amazon CloudWatch Container Insights #6 in Kubernetes Monitoring 8.6/10 Paid ✓ 0 of 4 features Visit AWS

vs

Grafana Mimir #8 in Kubernetes Monitoring 8.4/10 Open source ✓ 0 of 4 features Visit Grafana Mimir

• Amazon CloudWatch Container Insights fits best

  AWS teams monitoring EKS and container workloads

• Grafana Mimir fits best

  Long-term, multi-tenant Prometheus storage

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Side by side

Feature	Amazon CloudWatch Container Insights 8.6/10 Visit ↗	Grafana Mimir 8.4/10 Visit ↗
At a glance
Editor score	8.6	8.4
Ranking	#6 in Kubernetes Monitoring	#8 in Kubernetes Monitoring
Best for	AWS teams monitoring EKS and container workloads	Long-term, multi-tenant Prometheus storage
Pricing model	Paid	Free
Starting price	$0.08/GB usage-based	Open source
Free plan	—	Not checked yet
Free trial	—	—
Deployment	Cloud	Self-hosted
Support	Docs	Email, Community, Docs
Built for	Small business, Mid-market, Enterprise	Mid-market, Enterprise
Features Amazon CloudWatch Container Insights 0/4 · Grafana Mimir 0/4
Control-plane monitoring	Not checked yet	Not checked yet
Kubernetes logs	Not checked yet	Not checked yet
Distributed tracing	Not checked yet	Not checked yet
Managed Kubernetes support	Not checked yet	Not checked yet
Specs
Alerting channels	Not checked yet	Not checked yet
Data retention	Not checked yet	Not checked yet
Our review
Pros	Tracks CPU, memory, disk, and network metrics across container workloads. Combines performance logs, CloudWatch alarms, and restart-failure diagnostics. Offers cluster-, service-, task-, and container-level observability modes.	Prometheus-compatible ingestion with PromQL querying Multi-tenancy, replication, and configurable retention Object-store-backed long-term storage with horizontal scaling
Cons	No free plan; pricing is usage-based and varies by AWS Region and mode. Its supported environments are centered on AWS and AWS services. Support channels listed are documentation only.	Self-hosted deployment requires infrastructure management PromQL is the documented query language; SQL support is false Focused on metrics infrastructure rather than a broader observability suite
Our verdict	For teams monitoring container workloads in AWS, Amazon CloudWatch Container Insights collects, aggregates, and summarizes metrics and logs from applications and microservices. It supports Amazon ECS and EKS, Red Hat OpenShift on AWS,… Read the review →	Grafana Mimir is an open-source, horizontally scalable time-series database for long-term storage of Prometheus and OpenTelemetry metrics. It is designed for organizations operating large-scale metrics platforms that need multi-tenancy,… Read the review →

Strengths and trade-offs

• Amazon CloudWatch Container Insights — where it wins

  • Tracks CPU, memory, disk, and network metrics across container workloads.
  • Combines performance logs, CloudWatch alarms, and restart-failure diagnostics.
  • Offers cluster-, service-, task-, and container-level observability modes.

  Where it doesn't

  • No free plan; pricing is usage-based and varies by AWS Region and mode.
  • Its supported environments are centered on AWS and AWS services.
  • Support channels listed are documentation only.

• Grafana Mimir — where it wins

  • Prometheus-compatible ingestion with PromQL querying
  • Multi-tenancy, replication, and configurable retention
  • Object-store-backed long-term storage with horizontal scaling

  Where it doesn't

  • Self-hosted deployment requires infrastructure management
  • PromQL is the documented query language; SQL support is false
  • Focused on metrics infrastructure rather than a broader observability suite

• Amazon CloudWatch Container Insights8.6/10 · Paid

  AWS-focused container monitoring with metrics, logs, alarms, and restart diagnostics.

  Visit AWSFull verdict →
• Grafana Mimir8.4/10 · Open source

  A strong fit for teams building self-hosted, multi-tenant Prometheus infrastructure.

  Visit Grafana MimirFull verdict →