PromaSys

PromaSys specializes in software development, marketing, and product management services. In practice that means running campaigns, content and ads for clients who do not have an in-house team.

It makes the most sense for small and mid-sized businesses. Alongside the main category they mention Marketing. They are a very small team, 1 to 10 people, which usually shapes who they work with. You will probably talk to the people who build it, which is great until you need 24/7 support.

PromaSys is based in El Dorado Hills, California. More on promasys.com.

Before you commit, look at who does the work day to day, reporting cadence, and contract length. Ask for a trial on your own data, not a canned demo.

If you have worked with PromaSys, tell the next buyer what you paid and what surprised you. That is the part of this page we cannot write.