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IKPLS vs TorchMetrics

Both stand on statistical analysis software. Which one you can start free with, which one lets you read the code, and what each costs once you pay.

IKPLS

Free plan LinuxMacWindows

IKPLS provides PLS algorithms with NumPy and optional JAX implementations, plus scikit-learn integration and accelerated computation. Its preprocessing, weighting, transformation, and differentiation features cover varied modeling workflows.

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TorchMetrics

Free plan Linux

TorchMetrics provides a broad, standardized metric toolkit for PyTorch projects, with distributed and batch-aware calculations. Its free Apache 2.0 licensing and Lightning integration suit developers who can manage optional dependencies and version compatibility.

Visit TorchMetrics

The facts

IKPLSTorchMetrics
Free planYesYes
Open sourceNot publishedNot published
Runs onLinux, Mac, WindowsLinux
Lowest paid planNot publishedFree or on request
Plans publishedNone1
MakerNot publishedNot published
Websiteikpls.readthedocs.iolightning.ai
On statistical analysis software#52 of 106#48 of 106

IKPLS: what it does well

  • Free package with Apache-2.0 license
  • CPU, GPU, and TPU implementations
  • Scikit-learn-conformant wrapper
  • Fast cross-validation with leakage-aware preprocessing
  • Supports weighted models and reconstruction transforms

What to know first

  • Requires Python 3.10 through 3.14
  • JAX implementations require an optional extra
  • Desktop package requires Python installation

TorchMetrics: what it does well

  • More than 100 metrics across many domains
  • Supports distributed state synchronization
  • Accumulates results across batches
  • Custom metrics use Metric subclassing
  • Works with PyTorch without Lightning

What to know first

  • Linux platform listing only
  • Plotting requires matplotlib
  • Specialized metrics may need extra dependencies
  • Supports latest two Lightning major versions

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