Sitespeed Alternatives & Competitors

ir JEE Monitor is a powerful tool that helps you monitor the stability and performance of your Java EE applications easily and quickly.

Key ir JEE Monitor features:

Comprehensive Monitoring Scalability User-Friendly Interface Real-Time Alerts

JavaMelody is a powerful full tool that is used to monitor Java and Java EE application servers in production and QA environment.

Key JavaMelody features:

Comprehensive Monitoring Easy Integration User-Friendly Interface Low Overhead

Open Source

Uptime monitoring, status pages, and error tracking that show every region's reading, not one green dot. Flat pricing, no per-subscriber fees, real free tier.

Key RealUptime.io features:

Regional monitoring Public status pages Error tracking Vendor outage alerts

Try for free freemium $18.99 / Monthly (Monitor Growth)

Apache JMeter™.

Key Apache JMeter features:

Open Source Extensibility Strong Community Support Supports Various Protocols

Stagemonitor is an open-source application performance monitoring tool that helps you quickly measure your Java EE applications deeply.

GTmetrix is a free tool that analyzes your page's speed performance. Using PageSpeed and YSlow, GTmetrix generates scores for your pages and offers actionable recommendations on how to fix them.

Key GTmetrix features:

Comprehensive Performance Metrics Waterfall Chart Global Test Locations Integration with Third-Party Tools

New Relic is a Software Analytics company that makes sense of billions of metrics across millions of apps. We help the people who build modern software understand the stories their data is trying to tell them.

Key NewRelic features:

Comprehensive Monitoring Real-Time Data Advanced Alerting User-Friendly Interface

See metrics from all of your apps, tools & services in one place with Datadog's cloud monitoring as a service solution. Try it for free.

Key Datadog features:

Comprehensive Monitoring Integration Ecosystem Scalability Real-Time Data

freemium $15 / Monthly (per host)

Run a free website speed test from multiple locations around the globe using real browsers...

Key WebPagetest features:

Detailed Performance Metrics Real Browsers Geolocation Testing Advanced Testing Options

Data visualization & Monitoring with support for Graphite, InfluxDB, Prometheus, Elasticsearch and many more databases.

Key Grafana features:

Customizable Dashboards Wide Range of Data Sources Rich Plugin Ecosystem Open Source

Open Source

Blackfire empowers all PHP developers and IT/Ops to continuously verify and improve their app’s performance, throughout its lifecycle, by getting the right information at the right moment.

Key Blackfire.io features:

Performance Optimization Integration Support Advanced Visualization Automation Capabilities

Know why Java code fails in production. Get the full Java source code and variable state for every error. Reproduce and Fix critical issues in seconds.

Key OverOps features:

Real-time Error Detection Detailed Error Analysis Support for Multiple Languages Integration with CI/CD Pipelines

Not all bugs are worth fixing. Prioritize and fix software bugs that matter while improving software stability with every release.

Key BugSnag features:

Comprehensive Error Reporting Real-Time Notifications Error Prioritization Integration Capabilities

freemium

Load testing and tracking application.

Key Loader features:

Versatility Efficiency Mobility Ease of Use

Open Source