Flask Caching vs Memcached: Which is Better?

What are the main differences between Flask-Caching and Memcached?

Flask-Caching is a caching library for Flask applications, while Memcached is a distributed memory caching system. Flask-Caching can use Memcached as a backend, but it also supports other backends like Redis and filesystem caching.

When should I use Flask-Caching instead of Memcached?

Use Flask-Caching when you want a simple caching solution integrated with Flask. Opt for Memcached if you need a high-performance, distributed caching system for multiple applications.

Can I use both Flask-Caching and Memcached together?

Yes, you can use Flask-Caching with Memcached as the backend. This allows you to leverage Flask's caching features while utilizing Memcached's distributed capabilities.

What are the performance implications of using one over the other?

Flask-Caching is generally easier to set up and use, while Memcached can handle larger datasets and more concurrent requests, making it better for high-load scenarios.