Thesys

Thesys is a GenAI software company that offers front-end infrastructure for AI agents. The job it does: answering common questions automatically and routing the rest to people.

It makes the most sense for support teams with high volume. They also list Artificial Intelligence (AI) and Chatbot, so expect those to show up in the feature set. 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.

Thesys is based in San Francisco, California. Their site is thesys.dev.

Things worth asking about: training sources, accuracy on your own docs, and escalation paths. 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 Thesys well, your review carries weight here.