Earth Course

Always Start Here!


Apollo Course

$1 per 30-day

Moon Course

$3 per 30-day

Mars Course

$10 per 30-day

Jupiter Course

$30 per 30-day

Except for features listed above, there are more powerful features shared by all courses.

Above price is applied per task, but not per account.

Heavy users can have up to 40% discount. Check this page on how to subscribe to paid courses.

Beyond public offers, we also provide fully customizable enterprise solution. Please feel free to contact us for details.