Primer

Primer helps disruptive companies grow faster with ad creative that converts, rapid testing, managed services, and an online platform. Put simply, it is about 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. Related areas on their profile: Advertising, Developer Tools and Mobile. They are a small team, 11 to 50 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.

Primer is based in San Francisco, California and around since 2013. You can read more at goprimer.com.

Our checklist for this category: who does the work day to day, reporting cadence, and contract length. A short pilot with your real data tells you more than any demo.

Every review on Revaw shows how it was verified, so if you know Primer well, your review carries weight here.