We have an app for that called Unformula Smart Columns which allows you to trigger automations based on the results of a formula column. What makes this solution even more fantastic is that when you decide to buy a paid plan, you get access to many other Smart Column apps.
You get 20 free automations for each app each month so that’s already so much of free credits to get you started. For teams wanting to explore more with additional credits, feel free to reach out and we will give you more free credits.