Hotspring

Hotspring offers rotoscoping, 3D tracking, compositing, 3D asset modeling, digital matte painting, and CG assets texturing services. In practice that means building software for you when nothing off the shelf fits.

The natural audience is companies with a specific process to automate. Alongside the main category they mention Data Visualization. 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.

Hotspring is based in New York, New York. Their site is thehotspring.com.

Things worth asking about: portfolio relevance, who owns the code, and how they handle changes. Get the renewal terms in writing before the first invoice.

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