Google Cloud Monitoring vs Mackerel

Google Cloud Monitoring provides visibility into the performance, availability, and health of applications and infrastructure. It automatically collects metrics for Google Cloud services and also supports hybrid and multicloud environments. The service brings together metrics, uptime checks, dashboards, and alerts; users can build custom dashboards and multi-condition alert policies. Service-level objectives can be inferred automatically or defined by users, with alerts for violations. Script-based synthetic monitors test web applications and APIs. For Kubernetes, Managed Service for Prometheus handles managed or self-deployed metric collection. On supported Linux and Windows virtual machines, the Ops Agent collects logs and metrics and includes third-party application integrations. Alerts can be sent through email, Slack, PagerDuty, Pub/Sub, SMS, webhooks, or the Cloud Mobile App. Cloud Monitoring API v3 offers programmatic access to metrics scopes, dashboards, and alerting policies. It runs in the cloud and lists API, Linux, web, and Windows platforms. Pricing is usage-based, with free monthly allotments on several meters; charges can depend on ingested data, time series returned, and check executions.

Mackerel is a cloud-based SaaS service for monitoring servers and team-managed infrastructure. Installing its agent starts monitoring, after which hosts can be grouped into services and roles. It visualizes host metrics and user-defined service measures, including response time, sales and page views. Monitoring features include combining metrics, tracking predicted values and machine-learning anomaly detection. Cloud integrations cover Amazon Web Services, Microsoft Azure and Google Cloud; a container agent treats Amazon ECS tasks and Kubernetes pods as hosts. Users can extend monitoring with open-source plugins, APIs and the mkr command-line tool. Customer Reliability Engineers can offer technical guidance on implementation and use, while standard-plan technical support is email-only. The free plan has five standard and micro hosts total, 500 metrics, one-day retention, 10 monitoring rules, one dashboard and up to 5M trace spans. A two-week trial includes Standard-plan functions and a 100M-span allowance. Standard host usage costs 2,180 yen, tax included, per host month.