Grafana k6 vs Logstash

Grafana k6

6.9 #60 in Log Management Software

About Grafana k6

Logstash

8.8 #6 in Log Management Software

About Logstash
Grafana k6Logstash
Free planYesYes
Free trialYes
Paid from$19/moFree
PlatformsLinuxapi, Linux, self-hosted
Free planYesYes
Paid from$19/mo
Log retention30 days
Log pipelinesYesYes
Archive exportYesYes
Live log tailingYesYes
Deployment optionsbothself-hosted
Structured log parsingYesYes
OpenTelemetry supportYes
Service mapYes
Tail-based samplingYes
Deployment modelself_hosted
Kubernetes supportYes
Network visibilityYes
Application tracingYes
Kernel profilingNo
Supported operating systemsLinux
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
Deploymentself_hosted
SQL supportNo
Retention policiesYes
Horizontal scalingYes
Query languagesPromQL
Ingestion methodsPrometheus remote write; Grafana Agent; Prometheus Agent; OpenTelemetry; Influx; Graphite; Datadog

Listed together in Best Log Management SoftwareBest Telemetry Pipeline Software