Alternatives toStan

Best alternatives to Stan in 2026

Stan is "A probabilistic programming language implementing full Bayesian statistical inference with Hamiltonian Monte Carlo sampling.". If you are looking for an alternative to Stan in 2026 — whether for pricing, features or compatibility reasons — mySelectas has curated the 12 best options available. The most popular alternatives include: PyMC3, JAGS. All these solutions are listed in the Informatique category.

Quick comparison of Stan alternatives

#ToolBest forPrice
1PyMC3Statisticiens | Data scientists—
2CNN ExplainerÉtudiants—
3The Unreasonable Effectiveness of Recurrent Neural NetworksDéveloppeurs—
4Caffe WebinarDéveloppeurs—
5MLEMDéveloppeurs—
6CMLDéveloppeurs—
7TVM - End to End Deep Learning Compiler Stack for CPUs, GPUs and specialized acceleratorsDéveloppeurs—
8NeuPy - Theano based Python library for ANN and Deep LearningDéveloppeurs—
9Apache SINGA - A General Distributed Deep Learning PlatformDéveloppeurs—
10RNNLM ToolkitChercheurs | Développeurs—
11Chainer - A flexible framework of neural networks for deep learningDéveloppeurs | Chercheurs—
12MGLÉtudiants | Professionnels—
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FAQ about Stan alternatives

What is the best alternative to Stan in 2026?
Based on our selection, PyMC3 is the best alternative to Stan in 2026. PyMC3. See our full ranking above to compare all options.
Is Stan free?
Stan is a paid tool. Several alternatives in our selection offer free or freemium versions.
How many alternatives to Stan are there?
mySelectas has listed 12 alternatives to Stan in the Informatique category. Our selection is updated regularly to include the best options available.