Grafana k6 vs M3

Grafana k6

6.8 #63 in Log Management Software

About Grafana k6

M3

5.5 #36 in Time-Series Databases

About M3
Grafana k6M3
Free planYes
Paid from$19/mo
PlatformsLinux
Deploymentself_hostedself_hosted
SQL supportNo
Retention policiesYesYes
Horizontal scalingYesYes
Query languagesPromQLPromQL, Graphite, M3QL
Ingestion methodsPrometheus remote write; Grafana Agent; Prometheus Agent; OpenTelemetry; Influx; Graphite; DatadogPrometheus remote write, StatsD, Carbon plaintext, InfluxDB line protocol, JSON
Free planYes
Paid from19 /mo
OpenTelemetry supportYes
Service mapYes
Tail-based samplingYes
Deployment modelself_hosted
Kubernetes supportYes
Network visibilityYes
Application tracingYes
Kernel profilingNo
Supported operating systemsLinux
Log retention30 days
Log pipelinesYes
Archive exportYes
Live log tailingYes
Deployment optionsboth
Structured log parsingYes
Load testingYes
Stress testingYes
Browser-based testingYes
Distributed loadYes
API testingYes
Profiling modesboth
Supported languagesC/C++, Go, Rust, Zig, Java, .NET, Python, Ruby, PHP, Node.js, Perl
CPU profilingYes
Memory profilingYes
Thread profilingYes
Core Web VitalsYes
Interaction trackingYes
Geographic breakdownYes
Error correlationYes
Data retention30 days
Pricing metricsessions
Logs supportYes
Metrics supportYes
Traces supportYes
Transform rulesYes
Multi-destination routingYes
Data enrichmentYes

Listed together in Best Time-Series DatabasesBest Metrics Monitoring Tools