Our company for using Fantastico for all the servers for 6 years, but this summer we decided to switch all our servers to Softaculous and I must say that it is not worse than Fantastico at all.
Below you can see the list of prices for the licenses:
https://www.dropbox.com/s/dcbq3u61l0a5oaj/Softaculous.JPG
To install Softaculous on the server , follow the instructions:
cd /usr/local/cpanel/whostmgr/docroot/cgi
wget -N
http://www.softaculous.com/ins/addon_softaculous.php
chmod 755 addon_softaculous.php
Now go to :
WHM > Plugins (Add-Ons on older versions than 11) > Softaculous - Instant Installs
The following webpage will open if the installation was successful:
Command Line Install Option
You can run the following commands to install Softaculous on cPanel without having to visit cPanel/WHM :
cd /usr/local/cpanel/whostmgr/docroot/cgi
wget -N
http://www.softaculous.com/ins/addon_softaculous.php
chmod 755 addon_softaculous.php
/usr/local/cpanel/3rdparty/bin/php /usr/local/cpanel/whostmgr/docroot/cgi/addon_softaculous.php
Thats it the installation of Softaculous is completed without having to visit WHM.