Every robot here has manufacturing evidence on its ledger, from a completed production deployment down to a maker's own factory footage. The tier tells you which is which.
Get the monthly index delta
Tier moves, new robots on the ladder, and the evidence behind each change. One email a month, free, from the same ledger this page is built on.
You are in. Please confirm the email we just sent; the next index delta lands after the monthly re-score.
That did not work. Please sign up at news.theresarobotforthat.com instead.
Makers, customers, operators: submit a robot, a correction, or dated evidence. An arms-length source is what moves a tier.
Every submission is reviewed by hand; nothing publishes automatically.