MyPerf4J
The premium Open Source alternative to AppDynamics
🎯 Best for:High-load Java applications requiring granular method-level monitoring.
What is MyPerf4J?
A high-performance Java monitoring agent that uses ASM for bytecode manipulation to track method execution and JVM metrics. It is optimized for high-concurrency production environments where minimal performance overhead is mandatory.
Tech Stack
JavaMonitoring & Logs
Why MyPerf4J?
- • Minimal impact on application latency
- • No code modification required
- • Supports various export formats
Limitations
- • Requires Java Agent configuration
- • UI is basic compared to SaaS
- • Configuration can be verbose
2/27/2026
Last Update
560
Forks
4
Issues
BSD-3-Clause
License
Financial Leak Detected
Stop the "SaaS Tax"
Your team could be burning cash. Switching to MyPerf4J instantly boosts your runway.
Competitor Cost
-$1,440
/ year (est. based on AppDynamics)
Self-Hosted
$0
/ year
Team Size10 Users
150+
SAVE 100%