Third party commerical In-Out Board

There are some commercial products on the market. Let's have a look on them.
WHOS-IN Pro In-Out Board AU$10.00
(Approx US$8.00
(per user) Minium 5 Users.
Touch N' Go Classic Edition

20Users, (US) $99.95

100Users, (US) $249.95

In-Out Board $12/user, Max 9 Users
$10/user, Max 24 Users
$8/user, Max 49 Users
$6/user, Over 50 Users
uSignInTM $99 Per Installation without User limit usignin