FlameGraph vs QGIS
A data-driven comparison of two Data visualization apps & tools: popularity, development activity, licensing and installation. Updated .
FlameGraphStack trace visualizer that generates interactive SVG flame graphs from profiling data.
QGISDesktop geographic information system for viewing, editing, analyzing and mapping geospatial data.
Key differences
- FlameGraph has 1.4× as many GitHub stars as QGIS (19.8K vs 14.5K).
- QGIS had more development activity over the last 12 months: 6,488 commits vs 0.
- FlameGraph is written primarily in Perl, QGIS in C++.
- FlameGraph has had no commits since Oct 20, 2024.
By the numbers
- FlameGraph
- QGIS
Show data as a table
| Metric | FlameGraph | QGIS |
|---|---|---|
| GitHub stars | 19,785 | 14,461 |
| Commits, last 12 months | 0 | 6,488 |
| Contributors | 61 | 343 |
| Forks | 2,110 | 3,539 |
Development activity
Commits per month to each default branch, last 12 complete months.
- FlameGraph
- QGIS
Show data as a table
| Month | FlameGraph | QGIS |
|---|---|---|
| Oct 2025 | 0 | 445 |
| Nov 2025 | 0 | 468 |
| Dec 2025 | 0 | 601 |
| Jan 2026 | 0 | 603 |
| Feb 2026 | 0 | 691 |
| Mar 2026 | 0 | 630 |
| Apr 2026 | 0 | 615 |
| May 2026 | 0 | 630 |
| Jun 2026 | 0 | 551 |
| Jul 2026 | 0 | 268 |
| Aug 2026 | 0 | 346 |
| Sep 2026 | 0 | 640 |
Side by side
| Attribute | FlameGraph | QGIS |
|---|---|---|
| Description | Stack trace visualizer that generates interactive SVG flame graphs from profiling data. | Desktop geographic information system for viewing, editing, analyzing and mapping geospatial data. |
| Category | Data visualization apps & tools | Data visualization apps & tools |
| License | – | GPL-2.0 |
| Language | Perl | C++ |
| Status | Inactive | Active |
| Latest release | v1.0 () | final-3_44_15 () |
| Last commit | ||
| Repository created | ||
| Open issues | 121 | 5,443 |
| Install | – | – |
Which should you choose?
Popularity and activity are only part of the story. Consider which ecosystem you work in, the chart types and interactions you need, how much data you render, and whether the license fits your project. Both tool pages list alternatives if neither is quite right.
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FlameGraph
Stack trace visualizer that generates interactive SVG flame graphs from profiling data.
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QGIS
Desktop geographic information system for viewing, editing, analyzing and mapping geospatial data.