Retention.com

Retention.com identifies up to 35% of your anonymous website traffic and gives you live email addresses you don't already have. Put simply, it is about building software for you when nothing off the shelf fits.

The natural audience is companies with a specific process to automate. 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.

Retention.com is based in Austin, Texas. Their site is retention.com.

Our checklist for this category: portfolio relevance, who owns the code, and how they handle changes. A short pilot with your real data tells you more than any demo.

The facts above come from public company records. The score will come from people like you. Used Retention.com? Rate it.