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Best Chainer Alternatives in 2026

Updated

20 apps from deep learning software ranked against Chainer on the same published basis.

  1. 1
    ONNX Runtime Free plan AndroidiOSLinuxMacself-hosted Free7.5
    Chainer vs ONNX Runtime
  2. 2
    TensorFlow Free plan AndroidapiiOSLinuxMac Free7.4
    Chainer vs TensorFlow
  3. 3
    Apache TVM Free plan AndroidapiiOSLinuxMac Free7.3
    Chainer vs Apache TVM
  4. 4
    Paperspace Gradient Free plan apiLinuxMacWebWin $8/mo7.3
    Chainer vs Paperspace Gradient
  5. 5
    MATLAB Grader Free plan LinuxMacWebWin Free7.2
    Chainer vs MATLAB Grader
  6. 6
    MegEngine Free plan AndroidiOSLinuxMacself-hosted Free7.2
    Chainer vs MegEngine
  7. 7
    Trackio Free plan apiLinuxMacself-hostedWeb Free7.1
    Chainer vs Trackio
  8. 8
    OpenVINO Free plan LinuxMacWebWin Free7.0
    Chainer vs OpenVINO
  9. 9
    Lightning AI Studios Free plan apiWeb 6.9
    Chainer vs Lightning AI Studios
  10. 10
    NVIDIA TensorRT Free plan Linuxself-hostedWin Free6.9
    Chainer vs NVIDIA TensorRT
  11. 11
    Ray Train Free plan LinuxMacself-hostedWin Free6.9
    Chainer vs Ray Train
  12. 12
    DeepSpeed Free plan LinuxMacself-hosted Free6.8
    Chainer vs DeepSpeed
  13. 13
    NVIDIA Triton Inference Server Free plan apiLinuxself-hostedWin $375/mo6.8
    Chainer vs NVIDIA Triton Inference Server
  14. 14
    PyTorch AndroidapiiOSLinuxMac 6.8
    Chainer vs PyTorch
  15. 15
    Amazon SageMaker Autopilot Free trial apiWeb 6.7
    Chainer vs Amazon SageMaker Autopilot
  16. 16
    Keras LinuxMacWin 6.5
    Chainer vs Keras
  17. 17
    PaddlePaddle apiLinuxMacself-hostedWin 6.5
    Chainer vs PaddlePaddle
  18. 18
    HPE Morpheus VM Essentials Software Free trial Linuxself-hostedWeb $50/mo6.3
    Chainer vs HPE Morpheus VM Essentials Software
  19. 19
    tinygrad Free plan LinuxMacself-hostedWebWin Free6.1
    Chainer vs tinygrad
  20. 20
    Apache SINGA LinuxWinMac 6.0
    Chainer vs Apache SINGA

Chainer alternatives compared

#AppScoreFree planFromRuns on
1ONNX Runtime7.5Free planFreeAndroid, iOS, Linux, Mac, self-hosted, Web, Windows
2TensorFlow7.4Free planFreeAndroid, API, iOS, Linux, Mac, self-hosted, Web, Windows
3Apache TVM7.3Free planFreeAndroid, API, iOS, Linux, Mac, self-hosted, Web, Windows
4Paperspace Gradient7.3Free plan$8/moAPI, Linux, Mac, Web, Windows
5MATLAB Grader7.2Free planFreeLinux, Mac, Web, Windows
6MegEngine7.2Free planFreeAndroid, iOS, Linux, Mac, self-hosted, Windows
7Trackio7.1Free planFreeAPI, Linux, Mac, self-hosted, Web, Windows
8OpenVINO7.0Free planFreeLinux, Mac, Web, Windows
9Lightning AI Studios6.9Free plan—API, Web
10NVIDIA TensorRT6.9Free planFreeLinux, self-hosted, Windows
11Ray Train6.9Free planFreeLinux, Mac, self-hosted, Windows
12DeepSpeed6.8Free planFreeLinux, Mac, self-hosted
13NVIDIA Triton Inference Server6.8Free plan$375/moAPI, Linux, self-hosted, Windows
14PyTorch6.8No—Android, API, iOS, Linux, Mac, self-hosted, Windows
15Amazon SageMaker Autopilot6.7No—API, Web
16Keras6.5No—Linux, Mac, Windows
17PaddlePaddle6.5No—API, Linux, Mac, self-hosted, Windows
18HPE Morpheus VM Essentials Software6.3No$50/moLinux, self-hosted, Web
19tinygrad6.1Free planFreeLinux, Mac, self-hosted, Web, Windows
20Apache SINGA6.0No—Linux, Windows, Mac
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Questions about Chainer alternatives

What is the best alternative to Chainer?

ONNX Runtime, number 1 in deep learning software with a score of 7.5 out of 10. The others here: TensorFlow, Apache TVM, Paperspace Gradient and 16 more.

What is the best free alternative to Chainer?

ONNX Runtime is the best-ranked alternative with a free plan. 14 of the 20 alternatives here publish a free plan on their own pricing pages.

How are these alternatives ranked?

Ranked on what each maker publishes: documentation depth, a free tier and the platforms it runs on.