# Data Formulator vs FlameGraph

## Key differences

- FlameGraph and Data Formulator have a similar number of GitHub stars (19.8K vs 17.5K).
- Data Formulator had more development activity over the last 12 months: 930 commits vs 0.
- Data Formulator is written primarily in Python, FlameGraph in Perl.
- FlameGraph is the older project: its repository was created in 2011, Data Formulator's in 2024.
- FlameGraph has had no commits since Oct 20, 2024.

| | Data Formulator | FlameGraph |
|---|---|---|
| Description | AI-assisted tool for transforming data and creating visualizations, from Microsoft Research. | Stack trace visualizer that generates interactive SVG flame graphs from profiling data. |
| GitHub stars | 17,525 | 19,785 |
| Commits (12 months) | 930 | 0 |
| Contributors | 36 | 61 |
| License | MIT | – |
| Language | Python | Perl |
| Status | Active | Inactive |
| Install | `pip install data-formulator` | – |

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