Python developers can use Streamlit to build and share data applications.
The Best PyCM Alternatives in 2026
Looking for something like PyCM? 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 18 are open source.
PyCM provides a Python library for working with multiclass confusion matrices.
Top picks at a glance
Quick comparison
| # | Alternative | Pricing | Open source | Platforms |
|---|---|---|---|---|
| 1 | Streamlit | Free | Yes | — |
| 2 | mlxtend | — | Not stated | — |
| 3 | Hamilton | — | Yes | — |
| 4 | DataPrep | — | Yes | — |
| 5 | statsmodels | — | Yes | — |
| 6 | Piperider | — | Yes | — |
| 7 | astroML | — | Not stated | Web |
| 8 | Microsoft ML for Apache Spark | — | Yes | — |
| 9 | gensim | — | Yes | — |
| 10 | Whylogs | — | Yes | — |
All PyCM alternatives
mlxtend
github.com/rasbt/mlxtendmlxtend adds helper modules for Python data analysis and machine learning libraries.
Apache Hamilton helps teams build modular, testable dataflows with lineage and metadata.
For Python data preparation, DataPrep offers an open-source low-code library to collect, clean, and visualize data.
statsmodels provides statistical modeling and econometrics tools in Python.
PipeRider provided code review tools for dbt data and has been superseded by Recce.
astroML
astroml.orgAstroML provides Python tools for machine learning and data mining in astronomy.
SynapseML provides distributed machine learning algorithms for Spark through its Python library.
Python developers can use gensim for topic modeling and related natural language processing tasks.
Machine learning pipelines can use whylogs, an open-source library for logging data quality and model performance.
The Geni project provides a Clojure dataframe library that runs on Apache Spark.
jSciPy provides Java scientific computing tools for signal processing, FFT, filtering, power spectral density, and DCT.
For machine learning pipelines, Upgini searches and enriches data with features from public and commercial sources.
Weights & Biases supports model training, fine tuning, and management from experimentation through production.
Class-imbalanced machine learning is supported by imbalanced-ensemble, a toolbox for ensemble methods and datasets.
A gallery of interesting IPython notebooks
github.com/jupyter/jupyter/wiki/A-gallery-of-i…Open sourceBrowse a gallery of interesting Jupyter notebooks on this project wiki, with examples from notebook users.
BambooLib
github.com/tkrabel/bamboolibbamboolib provides a graphical interface for working with Pandas DataFrames.
DataDeps
github.com/oxinabox/DataDeps.jlDataDeps.jl provides reproducible data setup for scientific work, with a Julia package for fetching and using data dependencies.
Exploratory data analysis in Python is the focus of Dora, a library with functions for cleaning, feature selection, visualization, and validation.
emcee provides a Python toolkit for affine-invariant Markov chain Monte Carlo sampling.
Python developers can use Dash to build data apps and dashboards without requiring JavaScript.
Pandas
pandas.pydata.orgThe pandas project provides open-source Python tools for analyzing and manipulating data.
MultivariateStats
github.com/JuliaStats/MultivariateStats.jlMultivariateStats.jl provides Julia tools for multivariate statistics and data analysis, including dimension reduction.
AWS Data Wrangler connects Pandas with AWS data services and databases, including Athena, Glue, Redshift, and S3.
Alternatives to similar tools
What is the best alternative to PyCM?
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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























