At Interline Technologies, we serve a niche of transportation tech: people and organizations that run their own routing engines. They use these to plan trips (by car, bike, walk, etc) or to run computations like time/distance matrices.
We're working to make our product pages more accessible to a wider audience, not just people who already understand the goals of a routing engine.
I'd appreciate any useful feedback on this page. Also on our general introduction to the open-source Valhalla routing engine at https://www.interline.io/valhalla/