Predictive models deployment


Which is the most used framework such as PyTorch, Keras, TensorFlow or Sklearn for deploying predictive models or are they prefered based on, if the dataset is qualitative or quantitative type?
appreciate any input, thank you

If anyone interested in this exploration, Keras can be used in combination with SKlearn or TensorFlow and PyTorch can be used for both building prototypes and deploying the predictive model…
Below is one of the article for further reading if anyone interested: