Alternativas ao SiteSupra para Software as a Service (SaaS) com licença comercial

• Software as a Service (SaaS)
  Todas as plataformas Windows Mac Chrome OS Android iPhone iPad Android Tablet Web Self-Hosted Software as a Service (SaaS) Wordpress Chrome Web Store Google Drive Ruby on Rails Amazon Elastic Compute Cloud
• Licença comercial
  Qualquer licença Licença gratuita Licença Open Source Licença comercial