This is the traditional model where you pay a one-time fee to own the software license forever.
Starting from £119 (~$150) / month for 4-layer boards and 2,000 pins. eCADSTAR Base+: Starting at €237 (~$255) / month . zuken cadstar price
You'll get your genuine license, official download and instructions via email in 5-30 minutes, 24/7.