Serfsoft Corporation markets Serf in two product families:
academic
and commercial. As illustrated below, academic pricing is 40% less than commercial pricing. Credit card purchases are processed via Google Checkout.
Academic Products
Annual Serf License
$300
Annual Serf license for a non-profit organization.
Student Ticket
$3
Admits one student into one course.
Commercial Products
Annual Serf License
$500
Annual Serf license for a commercial organization.
Student Ticket
$5
Admits one student into one course.
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Serving multiple courses from a single login since 1997.