Alternatives

The Best Mars Alternatives in 2026

24 alternatives1 free · 19 open source

Looking for something like Mars? 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 19 are open source.

About Marsgithub.com/mars-project/mars
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Mars provides tensor-based tools for large-scale computation with NumPy, Pandas, and scikit-learn.

PricingNot confirmed
Platforms—

Top picks at a glance

Quick comparison

#AlternativePricingOpen sourcePlatforms
1Neuraxle —Yes—
2zipline —Yes—
3torchaudio —Yes—
4Vaex —Not statedWeb
5windML —Not stated—
6Bread Dataset Viewer —Yes—
7spaCy FreeNot statedWeb
8MIT Information Extraction Toolkit —Not stated—
9Whylogs —Yes—
10Pattern Recognition Toolbox —Yes—
24 shown

All Mars alternatives

1

Neuraxle

github.com/Neuraxio/NeuraxleOpen source
Also covers developer tools, machine learning, and open source · same kind of open-source project

Automatic machine learning, hyperparameter tuning, and pipeline abstractions are provided by the Neuraxle software library.

2

zipline

github.com/quantopian/ziplineOpen source
Also covers developer tools, machine learning, and open source · same kind of open-source project

Python developers can use Zipline’s event-driven library to backtest algorithmic trading strategies.

3

torchaudio

github.com/pytorch/audioOpen source
Also covers developer tools, machine learning, and open source · same kind of open-source project

torchaudio provides data manipulation and transformation tools for audio signal processing with PyTorch.

4

Vaex

vaex.io
Also covers developer tools, machine learning, and python

Vaex provides out-of-core DataFrames for Python to explore and visualize large tabular datasets, with support for machine learning workflows.

5

windML

github.com/cigroup-ol/windml
Also covers developer tools and python · same kind of open-source project

Wind data sources can be accessed from Python with windML, a framework built on NumPy, SciPy, scikit-learn, and Matplotlib.

7

spaCy

spacy.ioFree
Also covers developer tools, machine learning, and python · same kind of open-source project · free

spaCy provides Python natural language processing tools for entity recognition, tagging, parsing, and word vectors.

9

Whylogs

github.com/whylabs/whylogsOpen source
Also covers developer tools, machine learning, and open source · same kind of open-source project

Machine learning pipelines can use whylogs, an open-source library for logging data quality and model performance.

11

Netron

github.com/lutzroeder/netronOpen source
Also covers developer tools, machine learning, and open source · same kind of open-source project

Netron displays neural network, deep learning, and machine learning models across formats such as ONNX, TensorFlow, and PyTorch.

12

Fastai

github.com/fastai/fastaiOpen source
Also covers developer tools, machine learning, and open source · same kind of open-source project

The fastai deep learning library includes documentation and setup guidance, including instructions for use with Google Colab.

13

ONNX-Scala

github.com/EmergentOrder/onnx-scalaOpen source
Also covers developer tools, machine learning, and open source · same kind of open-source project

ONNX-Scala provides an API and backend for deep and classical machine learning in Scala.

14

Opyrator

github.com/ml-tooling/opyratorOpen source
Also covers developer tools, machine learning, and open source · same kind of open-source project

Opyrator turns machine learning code into microservices with a web API and interactive interface.

15

anneal

github.com/georgebuilds/annealOpen source
Also covers developer tools, machine learning, and open source · same kind of open-source project

The anneal project is a Go machine learning compiler with graph rewriting, autodiff, and a WebGPU backend.

17

golearn

github.com/sjwhitworth/golearnOpen source
Also covers developer tools, machine learning, and open source · same kind of open-source project

For Go developers, GoLearn provides a collection of tools for machine learning.

20

DataComPy

github.com/capitalone/datacompyOpen source
Also covers developer tools, open source, and python · same kind of open-source project

DataComPy compares Pandas, Polars, Spark, and Snowpark dataframes, with output that includes comparison statistics.

21

Koalas

github.com/databricks/koalasOpen source
Also covers developer tools, open source, and python · same kind of open-source project

Koalas implements the pandas DataFrame API on Apache Spark and is deprecated; for Apache Spark 3.2 and above, use PySpark directly.

23

Kinho

github.com/kinhosz/NeuralOpen source
Also covers developer tools, open source, and python · same kind of open-source project

Kinho’s Neural repository provides an API for deep learning and feedforward neural network models.

24

Gym4ReaL

github.com/Daveonwave/gym4ReaLOpen source
Also covers developer tools, open source, and python · same kind of open-source project

Reinforcement learning algorithms can be evaluated with Gym4ReaL, a Gymnasium-based suite of realistic environments.

No alternatives match this filter.

Alternatives to similar tools

All alternatives
What is the best alternative to Mars?
Based on features, tags and platforms, the closest alternatives to Mars are Neuraxle, zipline, and torchaudio.
Is there a free alternative to Mars?
Yes. spaCy is free or offer a free plan.
Are there open-source alternatives to Mars?
Yes: Neuraxle, zipline, torchaudio, and Bread Dataset Viewer.

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