Startup Idea: Subscription Management Tool for Developers

Startup idea to create a subscription management tool for developers. This software should be capable of tracking all active subscriptions related to training resources, stock images, and plugins. It should also have a feature to categorize and filter the subscriptions into various categories like finance, training, development, planning etc., helping developers understand their monthly expenses better.

I'm a freelance web developer that has been in business for a little over a year now. As a developer, I'm subscribed to a bunch of different SaaS and websites whether it's for training material, stock images, or plugins.

It would be nice to have a tool that can track all of my subscriptions and filter them by finance, training, development, planning, and possibly more. This tool would help a lot of developer see where their money is going each month. I've tried to find something like this by searching "trying to scan and find all of my active subscription", but it was unsuccessful.