Alternatívy programu Trengo pre Self-Hosted s licenciou s otvoreným zdrojom

• Self-Hosted
  Všetky platformy Windows Mac Linux Chrome OS Android iPhone Windows Phone Blackberry iPad Android Tablet Windows S Web Self-Hosted Software as a Service (SaaS) Firefox Safari Internet Explorer PHP BSD Windows Mobile Wordpress Chrome Gmail MySQL Community Edition Drupal Google Apps Trello Microsoft SQL Server Salesforce.com Perl Zendesk Microsoft SQL Server Express
• Licencia Open Source
  Akákoľvek licencia Bezplatná licencia Licencia Open Source Obchodná licencia