Alternativas ao imgbox para Wordpress com licença comercial

• Wordpress
  Todas as plataformas Windows Mac Linux Android iPhone Windows Phone Blackberry Blackberry 10 iPad Android Tablet Kindle Fire Windows S PlayBook Web Self-Hosted Software as a Service (SaaS) Firefox PHP BSD Windows Mobile Wordpress Chrome HP webOS Tizen OS Sailfish OS MariaDB
• Licença comercial
  Qualquer licença Licença gratuita Licença Open Source Licença comercial