10 AI and machine learning platforms

1. TensorFlow (Open Source): One of the most popular open-source machine learning platforms, TensorFlow offers a wide range of tools and libraries for building and deploying machine learning models. Pros: It has a large community and active development, with many pre-trained models and tutorials available. Cons: It can be challenging for beginners to get started and may require a significant amount of coding. Website: https://www.tensorflow.org/
2. scikit-learn (Open Source): A simple and efficient tool for data mining and data analysis, scikit-learn is built on top of NumPy and SciPy. Pros: It is easy to use and has a consistent API, making it a good choice for beginners. Cons: It may not be suitable for large-scale or complex projects. Website: https://scikit-learn.org/stable/
3. Keras (Open Source): A high-level neural networks API, written in Python and capable of running on top of TensorFlow, CNTK, or Theano. Pros: It is easy to use and can be used for rapid prototyping. Cons: It may not be suitable for large-scale or complex projects. Website: https://keras.io/
4. PyTorch (Open Source): An open source machine learning library based on the Torch library. Pros: It is easy to use and has a dynamic computation graph, making it suitable for research and experimentation. Cons: It may not be as mature as TensorFlow and may not have as large a community. Website: https://pytorch.org/
5. MATLAB (Paid): A commercial programming language and platform for numerical computation, visualization, and programming. Pros: It has a large community, a wide range of toolboxes and libraries, and is used in a variety of industries. Cons: It is expensive and may have a steep learning curve. Website: https://www.mathworks.com/products/matlab.html
6. R Studio (Open Source): An integrated development environment (IDE) for R, a programming language for statistical computing and graphics. Pros: It is open-source and has a wide range of packages and libraries for data analysis and visualization. Cons: It may not be as widely used as Python and may have a smaller community. Website: https://rstudio.com/
7. Weka (Open Source): A collection of machine learning algorithms for data mining tasks. Pros: It has a graphical user interface (GUI) and is easy to use. Cons: It may not be as powerful as some of the other platforms on this list. Website: https://www.cs.waikato.ac.nz/ml/weka/
8. RapidMiner (Free, Paid): A data science platform for teams that unifies data prep, machine learning, and model deployment. Pros: It has a wide range of tools and is suitable for both beginners and experts. Cons: the free version has limited functionality. Website: https://rapidminer.com/
9. KNIME (Free, Paid): An open source data integration, transformation, and analysis platform. Pros: It has a wide range of tools and is suitable for both beginners and experts. Cons: the free version has limited functionality. Website: https://www.knime.com/
10. Alteryx (Free, Paid): A data blending and advanced analytics platform that enables data analysts and scientists to break data silos. Pros: It has a wide range of tools and is suitable for both beginners and experts. Cons: the free version has limited functionality. Website: https: https://www.alteryx.com/

The above list is not exhaustive and there are many other AI and machine learning platforms available. The pros and cons mentioned are based on general observations and may vary depending on the specific use case and requirements. Additionally, the platforms have different functionality and pricing, and it's important to carefully research and evaluate the options to determine which one is the best fit for your project.