FusionReactor vs OpenTelemetry eBPF Profiler
| FusionReactor | OpenTelemetry eBPF Profiler | |
|---|---|---|
| Free plan | No | No |
| Free trial | Yes | No |
| Paid from | $22/mo | — |
| Open source | No | No |
| Platforms | api, Linux, macOS, self-hosted, Web, Windows | Linux, self-hosted |
| Free plan | No | — |
| Paid from | 22 /mo | — |
| Deployment | hybrid | self-hosted |
| Language support | Java, ColdFusion, Go, Python, Ruby, Node.js, .NET (C#), PHP, Rust, Swift | C/C++, Rust, Zig, Go, HotSpot JVM, Python, Ruby, PHP, Node.js, V8, Perl, Erlang, .NET |
| Profiling types | code, memory, thread, CPU, garbage collection | whole-system, cross-language, native code, system libraries, high-level language runtimes |
| Source map support | Yes | — |
| Continuous alerts | Yes | — |
Both are listed in Best Continuous Profiling Tools. On Everything Xiaomi, FusionReactor scores higher on our published basis.