I. Kancijan

Extend your Group Field conditional logic with extra set of rules and select field value as your condition.
Supported fields: 
 – text 
 – textarea 
 – range 
 – url 
 – number 
 – select 
 – post object
A good use case is if you have multiple Field Groups displayed in the same location, but you’d like one of them to be visible only if the condition from the other group is satisfied. 
It works well with <a href="https://hookturn.io/downloads/acf-custom-database-tables/" rel="nofollow ugc">ACF Custom Database Tables</a> from Hookturn, where you might want to split one large Field Group into multiple smaller and have an organized DB.

ACF Conditional Logic Extended

Display Field Group based on a field value from another group.

macnetic-labs

NF Conditional Actions adds a action type for conditional messages and conditional email. You can display the user messages or send an email based on a condition which can include field values from the form.
This plugin requires the Ninja Forms plugin.

NF Conditional Actions

NF Conditional Actions adds a action type for conditional messages or emails.

ACF Conditional Logic Extended vs NF Conditional Actions