Neurotic
A JavaScript neural network for building and training models.
Pricing
Free tier
Flat rate
Adoption
↘CoolingLicense
Open Source
Data freshness
Aging · Jun 8, 2026Overview
What is Neurotic?
Neurotic is a lightweight JavaScript library that allows developers to build and train neural networks directly in the browser or on the server. It's ideal for those who want to integrate machine learning capabilities into their web applications without relying on external services.
Key differentiator
“Neurotic stands out by offering a lightweight JavaScript library for neural networks, making it easy to integrate ML capabilities directly into web applications without the need for external services or complex setups.”
Capability profile
Capability Radar
Honest assessment
Strengths & Weaknesses
↑ Strengths
↓ Weaknesses
Neurotic primarily supports basic feedforward networks, lacking support for more complex architectures like CNNs or RNNs.
Running computations in the browser can be slow and resource-intensive, especially with larger datasets or more complex models.
The library has a small user base which results in fewer contributions, bug fixes, and less comprehensive documentation compared to larger frameworks like TensorFlow.js.
All computations are performed on the CPU, which can be inefficient for large-scale training tasks that would benefit from GPU acceleration.
Fit analysis
Who is it for?
✓ Best for
Developers who need a lightweight, easy-to-integrate solution for simple machine learning tasks within web apps.
Educators looking to demonstrate neural network concepts in a browser environment.
Prototypers and hobbyists who want to experiment with ML without setting up complex infrastructures.
✕ Not a fit for
Complex or large-scale machine learning projects that require significant computational resources.
Projects requiring real-time processing of high-volume data streams, as it may not be optimized for such tasks.
Cost structure
Pricing
Free Tier
Available
Open source — free to use
Starts at
$0
Model
Flat rate
Enterprise
None
Performance benchmarks
How Fast Is It?
Ecosystem
Relationships
Alternatives
Works well with
Next step
Get Started with Neurotic
Step-by-step setup guide with code examples and common gotchas.