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Keras vs Chainer Comparison

Last updated:

Keras

Starting at Contact for pricing

  • Individuals
  • Freelancers / Consultants

Keras is an open-source library that provides a Python interface for building artificial neural networks. Keras focuses on reducing cognitive load by offering consistent and simple APIs, minimizing the number of steps ne…

Chainer

Starting at Contact for pricing

  • Individuals
  • Freelancers / Consultants

Chainer is a powerful deep learning framework. Chainer supports CUDA computation, requiring only a few lines of code to use GPUs. It also runs on multiple GPUs. Chainer supports a wide range of network architectures, inc…

Keras vs Chainer — at a glance

FeatureKerasChainer
Rating
Reviews
Starting priceContact for pricingContact for pricing
Free trial No No
Free version No No
Best forIndividuals, Freelancers / Consultants, Large EnterprisesIndividuals, Freelancers / Consultants, Large Enterprises
CategoryMachine Learning SoftwareMachine Learning Software
PlatformsSaaS/Web/CloudSaaS/Web/Cloud
APIAvailableAvailable
Support modesOnlineOnline

Key differences between Keras and Chainer

  • Deployment: Keras supports SaaS/Web/Cloud; Chainer supports SaaS/Web/Cloud.

Keras vs Chainer — find the better fit before you commit.

01

Which tool fits your team best

02

Which is actually cheaper for your team size

03

Where each product wins, per real buyers

Most Machine Learning Software tools look identical on paper. This comparison cuts to the differences that matter — pricing structure, team fit, and what real buyers found after signing up.

Keras logo
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Chainer logo
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Biggest differences

Start here before you go deeper into features.

Keras

Best for

Individuals, Freelancers / Consultants, Large Enterprises

Chainer

Best for

Individuals, Freelancers / Consultants, Large Enterprises

Keras typically suits Individuals and Freelancers / Consultants. Chainer tends to fit Individuals and Freelancers / Consultants better. The right choice depends on your team size, workflow, and whether a free trial matters.

Description

Keras is an open-source library that provides a Python interface for building artificial neural networks. Keras focuses on reducing cognitive load by offering consistent and simple APIs, ... Read More about Keras

Chainer is a powerful deep learning framework. Chainer supports CUDA computation, requiring only a few lines of code to use GPUs. It also runs on multiple GPUs. Chainer supports a wide ... Read More about Chainer

Free Trial Availability

  • No free trial
  • No free trial
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How do Keras and Chainer Compare on Features?

Total Features

9 Features

9 Features

Unique Features

No unique features

No unique features

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Compare Keras and Chainer on pricing

Review starting price, plan structure, and free-trial access side by side so you can see which option fits your budget and buying process.

Pricing Option

      Pricing Plans

      • Keras

        Free

        • API

        • Combine various building blocks such as layers, optimizers, and loss functions

        • Support multiple deep learning backends like TensorFlow, JAX, and PyTorch

        Show more +

      • Chainer

        Free

        • CUDA and multi-GPU support

        • Support multiple neural network architectures, including feed-forward networks, convolutional networks (convnets),

        • Support per-batch architectures

      Other Details

      Organization Types supported

      • Medium Business
      • Large Enterprises
      • Small Business
      • Freelancers
      • Individuals
      • Medium Business
      • Large Enterprises
      • Small Business
      • Freelancers
      • Individuals

      Platforms Supported

      • Browser Based (Cloud)
      • Browser Based (Cloud)
      • Installed - Windows
      • Browser Based (Cloud)
      • Browser Based (Cloud)
      • Installed - Windows

      Modes of support

      • 24/7 (Live rep)
      • Business Hours
      • Online
      • 24/7 (Live rep)
      • Business Hours
      • Online

      API Support

      • Available
      • Available
      Get help choosing
      Get help choosing

      Media and Screenshots

      Screenshots

      Keras

      2 Screenshots

      Chainer

      6 Screenshots

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      Disclaimer: This research has been collated from a variety of authoritative sources. We welcome your feedback at [email protected].

      Frequently asked questions

      Which is better, Keras or Chainer?
      Keras and Chainer are closely matched with equal user ratings of -1.0. The right choice depends on your team size, budget, and specific Machine Learning Software needs.
      Do Keras and Chainer offer a free trial?
      Neither Keras nor Chainer currently lists a free trial.
      What is the starting price of Keras vs Chainer?
      Keras starts at Contact for pricing. Chainer starts at Contact for pricing.
      What are the top alternatives to Keras?
      Top alternatives to Keras include Chainer, NVIDIA DIGITS, Google Cloud Deep Learning VM Image, Google Cloud Deep Learning Containers, AWS Deep Learning AMIs.
      What are the top alternatives to Chainer?
      Top alternatives to Chainer include Keras, NVIDIA DIGITS, Google Cloud Deep Learning VM Image, Google Cloud Deep Learning Containers, AWS Deep Learning AMIs.

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