How can I retrieve all users that were inactive since date?

[moonvader]

If I use laravel-activitylog how can I get list of inactive users for period of dates?

[Gummibeer]

If your user model uses this trait https://github.com/spatie/laravel-activitylog/blob/master/src/Traits/CausesActivity.php you can use the actions() relationship and use the created_at column.

$avtiveUsers = User::whereHas('actions', fn(Builder $q) => $q->where('created_at', '>=', now()->subWeek()))->get();

This will return all users with at least one activity in the last week. You can invert the whereHas() to get all inactive or change the carbon date to adjust the period to check.
It's a normal eloquent relationship so you can do whatever you want on the query.