GrabCAD

GrabCAD is an online community network for mechanical engineers to share talent, expand knowledge and collaborate with others. The job it does: 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 CAD, Communities and Finance. As a small company team themselves (11 to 50 people), they tend to serve customers of a similar scale best. You will probably talk to the people who build it, which is great until you need 24/7 support.

GrabCAD is based in Cambridge, Massachusetts and around since 2009. You can read more at grabcad.com.

Before you commit, look at portfolio relevance, who owns the code, and how they handle changes. Get the renewal terms in writing before the first invoice.

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