Investing in Hosted Graphite from MetricFire is easier. Prometheus is open-source, so you'll have to install and maintain it yourself.The Prometheus Expression Browser provides simple visualizations, but using Grafana for dashboarding is required when using Prometheus for monitoring. Prometheus is not a dashboard solution.Also, some workarounds can be made via Pushgateway since these metrics are only available for a short period of time. Requires a bit of a workaround when it comes to push-based solutions for collecting metrics for short-lived jobs.These disadvantages are resolved by MetricFire as they provide storage hosting, user management, and more. Basically, these requirements are vital mostly for large-scale enterprise environments. Does not offer reliable long-term data storage, anomaly detection, horizontal scaling, and user management.Monitoring limits (required to increase server storage capacity or to limit the number of metrics).Clustering brings operational complexity. Limited to a single node, Prometheus avoids clustering. The Prometheus architecture design system provides operational simplicity.The load Prometheus places on monitored services and the network is low since metrics are stored in memory as they are generated, and converted to a readable format, and Prometheus receives them by request (every 15 seconds by default), regardless of how many events are being generated.Changing configuration automatically applies to all monitoring services. For example, immutable system parameters, such as storage locations or computer’s disk and in memory (a quick example: the amount of data to keep on your Mac), and configuration files, such as jobs, instances, or which rule file to load. Configuration can be changed via the command line. It can filter and group by labels, and use regular expressions for improved matching and filtering. It can apply subqueries, functions, and operators. Provides a functional query language, PromQL, that allows us to select and aggregate time-series data in real-time.Outages can be very quickly discovered when the system fails to get requests from known monitoring sources. No need to install agents - your Prometheus installation can already pull metrics. Prometheus always works, even if other parts of the infrastructure are broken.Provides service discovery that is greatly integrated with Kubernetes, finding all services, and pulling metrics from Prometheus endpoints. You can read more detailed information about Prometheus in MetricFire’s article Prometheus Monitoring 101. Prometheus is an open-source monitoring and alerting system that pulls metrics from application services, servers, and other target sources.
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