Tustena CRM is written and based on the more advanced web standards as XML and AJAX and C#, a fast, powerful and reliable language of last generation compatible with both Microsoft.Net "framework" and the Mono project from Novel/Suse Linux.

Tustena CRM can have companies of any type, industry or size among its users, because unlike the inferior solutions based on PHP or ASP that aren't scalable or are not constructed on solid bases, Tustena CRM guarantees a reliable structure to develop and integrate your own solutions whether they are "web-based", "smart client" or "offline".

In Tustena CRM the terms "simplicity" and "easy-to-use" doesn't mean "austerity" and "unfinished" but a project in continuous development.