PrometheusAn open-source monitoring system with a dimensional data model, flexible query language, efficient time series database and modern alerting approach.Observability·prometheus.io·Aug 7, 2022Prometheus
SigNozSigNoz is an open-source APM to help you find issues in your deployed applications & solve them quickly. It provides an integrated UI for metrics and traces with deep filtering and aggregation to pin down specific issues very quickly.Observability·signoz.io·Aug 7, 2022SigNoz
SplunkSplunk is the data platform that powers enterprise observability, unified security and limitless custom applications in hybrid environments.Observability#open source·splunk.com·Jul 17, 2022Splunk
DatadogSee metrics from all of your apps, tools & services in one place with Datadog's cloud monitoring as a service solution. Try it for free.Observability·datadoghq.com·Jul 17, 2022Datadog
Incident.ioIncident response for fast-growing tech companies. Create, manage and resolve incidents directly in Slack. Leave the rest to us.Uptime & Cron Monitoring·incident.io·Apr 7, 2022Incident.io
PanelbearPanelbear is the easiest way to measure your website's most important metrics, so you can deliver a great end user experience.Pagespeed & Lighthouse Monitoring·panelbear.com·Feb 27, 2022Panelbear
CronitorSimple monitoring for every application. Performance insights and uptime monitoring for cron jobs, websites, APIs and more.Uptime & Cron Monitoring·cronitor.io·Feb 26, 2022Cronitor
UX Speed CalculatorPagespeed & Lighthouse Monitoring·ux-speed-calculator.netlify.app·Jan 4, 2021UX Speed Calculator
Performance Budget CalculatorA free online tool to easily calculate performance budgets for your projects.Pagespeed & Lighthouse Monitoring·performancebudget.io·Jan 4, 2021Performance Budget Calculator