Thraex Software
Version comparison
Feature Lite Standard Professional Rental
Task management yes yes yes yes
Bug management yes yes yes yes
Specification management yes yes yes yes
Feature requests yes yes yes yes
Time tracking yes yes yes yes
Attachment support yes yes yes yes
Every user can use Sirid in his / her own language (*) yes yes yes yes
Email notification system yes yes yes yes
Automatic reminder of unfinished tasks/bugs yes yes yes yes
HTML editor for writing specifications (**) yes yes yes yes
Per project access rights no yes yes yes
Security settings yes yes yes yes
Project statistics no yes yes yes
Graphical statistics no no yes yes
Responsible roles no yes yes yes
Link bugs and tasks no yes yes yes
Auditing no no yes yes
Advanced HTML help system yes yes yes yes
On-the-fly update yes yes yes yes
Maximum number of users 5 30 unlimited unlimited
Maximum number of projects 8 40 unlimited unlimited
Price $119 $199 $425 $35 / month (Details)

(*) Currently available languages are English, German, French, Spanish, Portuguese, Dutch, Finnish and Catalan.
(**) Only works with Internet Explorer 5.5 or higher.