# Observability Tools

Monitoring, logging, tracing, and error-tracking platforms.

Ranked by the Vioscale composite score: a confidence-weighted blend of independent signals, not user reviews.

| # | Software | Score | Confidence | Vendor |
|--:|---|--:|---|---|
| 1 | [Chronosphere](https://www.vioscale.ai/software/chronosphere) | 95.8 | 16% (low) | - |
| 2 | [Netdata](https://www.vioscale.ai/software/netdata) | 78.4 | 61% (medium) | - |
| 3 | [Groundcover](https://www.vioscale.ai/software/groundcover) | 75.5 | 50% (medium) | - |
| 4 | [Grafana](https://www.vioscale.ai/software/grafana) | 72.1 | 62% (medium) | Grafana Labs |
| 5 | [OpenTelemetry Collector](https://www.vioscale.ai/software/opentelemetry-collector) | 67 | 30% (low) | - |
| 6 | [Datadog](https://www.vioscale.ai/software/datadog) | 65.7 | 63% (medium) | - |
| 7 | [Coralogix](https://www.vioscale.ai/software/coralogix) | 64.5 | 26% (low) | - |
| 8 | [Middleware](https://www.vioscale.ai/software/middleware) | 62.2 | 42% (low) | - |
| 9 | [Sematext](https://www.vioscale.ai/software/sematext) | 62.2 | 41% (low) | - |
| 10 | [Elastic Observability](https://www.vioscale.ai/software/elastic-observability) | 61.6 | 23% (low) | - |
| 11 | [Last9](https://www.vioscale.ai/software/last9) | 61.6 | 26% (low) | - |
| 12 | [Sumo Logic](https://www.vioscale.ai/software/sumo-logic) | 55.7 | 40% (low) | - |
| 13 | [Better Stack](https://www.vioscale.ai/software/better-stack) | 53.3 | 62% (medium) | - |
| 14 | [Thanos](https://www.vioscale.ai/software/thanos) | 24.6 | 7% (low) | - |

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*Source: Vioscale (https://www.vioscale.ai/categories/observability).*