Graph visualisation in tensorflow is much better. Frequent updates as its backed by Google.

Easy to train images and create models which you can use in multiple plateforms like Windows, embedded devices and Mobile applications.

It works wonders when processing image, text and audio data. The documentation is very good and easy to use. With Keras, you can do your deep learning work simply and quickly. Open source. The best software library on the market for deep learning. It's reassuring to have Google behind it. Documentation is being updated. Functional.