Gratr

Gratr helps people find products to sell online through retail arbitrage software. The job it does: connecting machines, sensors and robots to software that controls or monitors them.

The natural audience is manufacturers and operators. Alongside the main category they mention E-Commerce, Internet of Things and Marketplace. As a very small product team themselves (1 to 10 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.

Gratr is based in San Francisco, California and founded in 2015. You can read more at gratr.io.

Before you commit, look at hardware compatibility, uptime, and support. 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 Gratr well, your review carries weight here.