Alternativas ao ShareDiscuss para Wordpress com licença comercial

• Wordpress
  Todas as plataformas Windows Mac Linux Chrome OS Android iPhone Windows Phone Blackberry Blackberry 10 iPad Android Tablet Kindle Fire Windows S Web Self-Hosted Software as a Service (SaaS) Firefox jQuery Xfce Wordpress Microsoft Office Outlook S60 Chrome HP webOS
• Licença comercial
  Qualquer licença Licença gratuita Licença Open Source Licença comercial