python-igraph
The premium Open Source alternative to NetworkX
🎯 Best for:Analysts working with massive graphs that exceed Python's performance limits
What is python-igraph?
Replaces slower Python-native graph libraries for large-scale network analysis. Utilizes a high-performance C core to handle millions of vertices and edges efficiently.
Tech Stack
PythonMathematics & Statistics
Why python-igraph?
- • Superior processing speed
- • Rich algorithm library
- • Low memory footprint
Limitations
- • Harder to install (C deps)
- • Less 'Pythonic' API
- • Documentation gaps
3/5/2026
Last Update
265
Forks
61
Issues
GPL-2.0
License
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Competitor Cost
-$1,440
/ year (est. based on NetworkX)
Self-Hosted
$0
/ year
Team Size10 Users
150+
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