Sentry
Application error tracking and performance monitoring.
Alternatives · 2026
Open-source dashboards for metrics, logs, and traces.
6 hand-curated alternatives from MintedSaaS's directory. See the Grafana listing →
Grafana is an open-source visualization platform that pulls metrics, logs, and traces from multiple sources and displays them on interactive dashboards. It sits at the monitoring layer—the piece that makes data human-readable—and works alongside data collection tools like Prometheus or storage backends like Loki. Teams use it to spot performance issues, debug production incidents, and track business metrics in real time. Grafana doesn't store your data; it queries existing systems and renders what's there.
The typical Grafana user is an engineer or DevOps operator who owns systems that generate time-series data or logs. They're comfortable with software installation, dashboard configuration, and alarm rules. Some companies run Grafana on their own infrastructure; others use Grafana Cloud, the managed offering. If you're already collecting metrics but struggling to see them clearly, or if you need to correlate data across three different sources in one view, Grafana fills that role. The alternatives below each take different angles: some add storage and collection as well, others specialize in particular domains like error tracking or full-stack application performance.
Application error tracking and performance monitoring.
Open-source monitoring system with a powerful query language.
Enterprise platform for searching and analyzing log data.
AI-driven observability for cloud-native applications.
Full-stack observability platform for engineering teams.
Observability platform for cloud-scale infrastructure.
Grafana is a visualization layer you connect to your own data sources; Datadog is a fully managed observability platform that also collects, stores, and visualizes data. Grafana is cheaper to run if you have data already stored elsewhere, while Datadog bundles everything and charges per host or per GB ingested.
Prometheus is free and open-source for metrics collection and basic graphing; you can pair it with Grafana's free tier for better visualization. Sentry is free for error tracking with limited event retention. Full-featured free alternatives are rare—most competitors charge for scale or advanced features.
Prometheus and Sentry are both open-source and self-hostable. Splunk, Dynatrace, New Relic, and Datadog are proprietary SaaS offerings without self-hosted options, though some provide on-premise editions at enterprise tier.
Prometheus is the standard for Kubernetes metrics; Grafana pairs well with it for dashboarding. New Relic and Datadog both have native Kubernetes instrumentation. Sentry focuses on application errors, not infrastructure, so it's complementary rather than a direct replacement.
Prometheus is free but requires you to host and maintain it. Sentry's free tier covers small teams. Datadog, New Relic, Dynatrace, and Splunk are all significantly more expensive than Grafana Cloud at scale because they charge per host, per GB ingested, or per user.
Datadog, New Relic, and Dynatrace all take 15 minutes to wire up—you install an agent, it starts reporting. Prometheus and Sentry require more configuration. If you want no setup time at all, the SaaS offerings are faster.
Yes—Grafana is designed to sit on top of other systems. Many teams run Prometheus + Grafana, or pair Splunk's data with Grafana dashboards. Datadog and New Relic are all-in-one, so running both would duplicate costs and effort.
Splunk and Datadog both excel at log search and analysis. Grafana can display logs from Loki or Elasticsearch but isn't primarily a log tool. New Relic and Dynatrace support logs but as a secondary feature.