Alternativas ao PEPS para Software as a Service (SaaS) com licença de código aberto

• Software as a Service (SaaS)
  Todas as plataformas Linux Android iPhone Android Wear iPad Web Self-Hosted Software as a Service (SaaS) Windows Mobile Java Mobile S60 OpenPGP S/MIME DAVdroid
• Licença Open Source
  Qualquer licença Licença gratuita Licença Open Source Licença comercial