1
Stan
mc-stan.orgAlso covers developer tools and python · same kind of online tool
Stan provides software for Bayesian data analysis, including tools for sophisticated statistical modeling.
Alternatives
The Best igraph Alternatives in 2026
24 alternatives1 free · 6 open source
Looking for something like igraph? Here are 24 alternatives, ranked by how closely they match it on purpose, features and platforms. Of these, 1 are free or have a free plan and 6 are open source.
The igraph site offers network analysis software and describes igraph as a network analysis package.
Top picks at a glance
First suggestionStanStan provides software for Bayesian data analysis…Free or freemium optionDevDocsSearch more than 100 technology references in DevDocs, an…Open source optionLlamaIndexThe LlamaIndex repository describes a document processing…
Quick comparison
| # | Alternative | Pricing | Open source | Platforms |
|---|---|---|---|---|
| 1 | Stan | — | Not stated | Web |
| 2 | LlamaIndex | — | Yes | — |
| 3 | TextBlob | — | Not stated | Web |
| 4 | Kinho | — | Yes | — |
| 5 | astropy | — | Not stated | Web |
| 6 | Dora | — | Yes | — |
| 7 | jieba | — | Yes | — |
| 8 | uv | — | Yes | — |
| 9 | Intake | — | Yes | — |
| 10 | DevDocs | Free | Not stated | Web |
All igraph alternatives
2
Also covers developer tools and python · open source
The LlamaIndex repository describes a document processing platform for AI applications.
3
TextBlob
textblob.readthedocs.io/en/devAlso covers developer tools and python
TextBlob offers Python natural language processing tools, including tagging, noun phrase extraction, and sentiment analysis.
4
Also covers api, developer tools, and python · open source
Kinho’s Neural repository provides an API for deep learning and feedforward neural network models.
5
astropy
astropy.orgAlso covers developer tools and python
Astropy provides a core Python package for astronomy and an ecosystem of affiliated packages.
6
Also covers developer tools and python · open source
Exploratory data analysis in Python is the focus of Dora, a library with functions for cleaning, feature selection, visualization, and validation.
7
Also covers developer tools and python · open source
Segment Chinese text with jieba, a Python package for natural language processing.
8
Also covers developer tools and python · open source
Python package and project management is handled by uv, a Rust-based tool.
9
Also covers developer tools and python · open source
Use Intake, a Python package, to find, load, and share data in data science projects.
10
Also covers api, developer tools, and python · same kind of online tool
Search more than 100 technology references in DevDocs, an offline documentation browser for developers.
11
LibSVM
csie.ntu.edu.tw/~cjlin/libsvmAlso covers developer tools and python · same kind of online tool
Support vector classification and regression are available in LIBSVM, an integrated software tool.
12
Converter
curlconverter.comAlso covers developer tools and python · same kind of online tool
This utility converts cURL commands into code for languages including Python and JavaScript.
13
regex101
regex101.comAlso covers developer tools and python · same kind of online tool
regex101 tests and debugs regular expressions with live matches, explanations, and support for several regex engines.
14
editorconfig
editorconfig.orgAlso covers developer tools and python · same kind of online tool
EditorConfig helps maintain consistent coding styles across different text editors through a shared file format.
15
Pandas
pandas.pydata.orgAlso covers developer tools and python · same kind of online tool
The pandas project provides open-source Python tools for analyzing and manipulating data.
16
SmartScripter
smartscripter.comAlso covers developer tools and python · same kind of online tool
SmartScripter generates custom scripts in Excel VBA, Google Apps Script, Bash, JavaScript, PowerShell, and Python.
17
PyDy
pydy.orgAlso covers developer tools and python · same kind of online tool
PyDy provides Python tools for modeling the dynamics of multibody mechanical systems.
18
Vaex
vaex.ioAlso covers developer tools and python · same kind of online tool
Vaex provides out-of-core DataFrames for Python to explore and visualize large tabular datasets, with support for machine learning workflows.
19
LangChain Docs
reference.langchain.com/pythonAlso covers api, developer tools, and python
LangChain’s reference docs cover packages for LangChain, LangGraph, agents, LangSmith, and integrations.
20
KoNLPy
konlpy.org/en/latestAlso covers api, developer tools, and python
KoNLPy provides Korean natural language processing tools for Python applications.
21
Statsmodels
statsmodels.org/stable/index.htmlAlso covers api, developer tools, and python
Statsmodels provides Python tools for inferential statistics, hypothesis testing, and regression.
22
Slint
slint.devAlso covers developer tools and python
Build native interfaces with Slint, a declarative GUI toolkit for Rust, C++, JavaScript, and Python.
23
Jupyter Notebook
jupyter.orgAlso covers developer tools and python
Jupyter Notebook combines live code, equations, explanatory text, visualizations, and interactive computing in a web platform.
24
Beautifulsoup
crummy.com/software/BeautifulSoupAlso covers developer tools and python
Beautiful Soup provides documentation and downloads for a Python library used to parse HTML.
No alternatives match this filter.
Alternatives to similar tools
jieba24 alternativesDora24 alternativesDevDocs24 alternativesJupyter Notebook24 alternativesBeautifulsoup24 alternativesStan24 alternatives
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What is the best alternative to igraph?
Based on features, tags and platforms, the closest alternatives to igraph are Stan, LlamaIndex, and TextBlob.
Is there a free alternative to igraph?
Yes. DevDocs is free or offer a free plan.
Are there open-source alternatives to igraph?
Yes: LlamaIndex, Kinho, Dora, and jieba.
Alternatives are suggested from the purpose and features described in our listings. Different pages for the same product appear once. Read each description to check whether it fits your task. How we choose alternatives · Suggest an alternative