Hexillion Technologies

Hexillion Technologies offers domain and network analysis tools, including a Whois API and email validation services. In practice that means building software for you when nothing off the shelf fits.

It makes the most sense for companies with a specific process to automate. They also list Developer APIs and Email, so expect those to show up in the feature set. They are a very small team, 1 to 10 people, which usually shapes who they work with. Small vendors mean quick answers and real influence on the roadmap, but check who covers support when someone is out.

Hexillion Technologies is based in Plano, Texas. Their site is hexillion.com.

Our checklist for this category: portfolio relevance, who owns the code, and how they handle changes. Ask for a trial on your own data, not a canned demo.

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