# FlameGraph vs Sampler

## Key differences

- FlameGraph has 1.3× as many GitHub stars as Sampler (19.8K vs 14.8K).
- FlameGraph is written primarily in Perl, Sampler in Go.
- FlameGraph is the older project: its repository was created in 2011, Sampler's in 2019.
- FlameGraph has had no commits since Oct 20, 2024.
- Sampler has had no commits since Oct 6, 2022.

| | FlameGraph | Sampler |
|---|---|---|
| Description | Stack trace visualizer that generates interactive SVG flame graphs from profiling data. | Terminal dashboard that runs shell commands and visualizes their output, configured with YAML. |
| GitHub stars | 19,785 | 14,810 |
| Commits (12 months) | 0 | 0 |
| Contributors | 61 | 14 |
| License | – | GPL-3.0 |
| Language | Perl | Go |
| Status | Inactive | Inactive |
| Install | – | `go get github.com/sqshq/sampler` |

Source: https://awesomedataviz.com/compare/flamegraph-vs-sampler/ · Data updated 2026-10-04 · Content: CC BY 4.0, Awesome Dataviz (https://awesomedataviz.com).