1. Ease of Use: Comet.ml is a platform for tracking, comparing, and optimizing machine learning models, while TensorFlow is an open-source deep learning library. Comet.ml provides a user-friendly interface for managing experiments, visualizing results, and collaborating with team members, making it easier for users to track and monitor their experiments.
2. Support for Multiple Frameworks: Comet.ml supports multiple deep learning frameworks such as TensorFlow, PyTorch, and scikit-learn, allowing users to seamlessly track experiments across different frameworks. TensorFlow, on the other hand, is focused on providing efficient computation for deep learning models using data flow graphs.
3. Visualization Capabilities: Comet.ml offers advanced visualization capabilities like interactive charts, confusion matrices, and hyperparameter optimization plots to help users analyze and interpret their experiment results. TensorFlow provides basic visualization tools, but users might need to rely on external libraries for more advanced visualizations.
4. Collaboration Features: Comet.ml enables team collaboration by allowing users to share experiments, insights, and findings with team members in real-time. TensorFlow, while it offers support for distributed computing, might require additional setup and tools for seamless collaboration among team members.
5. Experiment Versioning: Comet.ml automatically versions experiments and enables users to compare different versions of models, experiments, or datasets, making it easier to track the progress of the project. TensorFlow also supports versioning, but users might need to implement their own versioning system or use external tools for proper experiment version management.
6. Model Tuning and Optimization: Comet.ml provides hyperparameter optimization and model tuning features, allowing users to find the best parameters for their models efficiently. TensorFlow, though it offers tools for hyperparameter tuning, might not have the same level of optimization features as Comet.ml.

In Summary, Comet.ml and TensorFlow differ in their ease of use, support for multiple frameworks, visualization capabilities, collaboration features, experiment versioning, and model tuning and optimization.