Task, job, or project-based businesses need a software monitoring performance, and Visual Progress holds greatest impact. Trello and Asana are both simple, effective solutions to learn and implement with any team. Another option beneficial in the tech space is Clubhouse, and it adds more complexity and depth to project management.
Marketing (Extra Credit)
Mailchimp automated email communication. Examples such as monthly newsletters, time-based coupons, client segment based emails, Educational lead in emails and more. If you are really curious read their 101 document that is to help you get started. It can get overwhelming but this is the tool we use to help our clients.