Tetra4D

Tetra4D is a provider of 3D PDF solutions for adobe acrobat. 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 3D Technology and Open Source. 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.

Tetra4D is based in Bend, Oregon. Their site is tetra4d.com.

Things worth asking about: portfolio relevance, who owns the code, and how they handle changes. A short pilot with your real data tells you more than any demo.

Nobody has reviewed Tetra4D on Revaw yet. If you use it, your rating goes first, and it takes about twenty seconds.