具有免费许可证的Software as a Service (SaaS)版Zyptonite的替代品

• Software as a Service (SaaS)
  所有平台 Windows Mac Linux Android iPhone Windows Phone Blackberry Apple Watch Android Wear iPad Android Tablet Windows S Web Software as a Service (SaaS) BSD Windows Mobile Haiku PortableApps.com FreeBSD
• 免费许可证
  任何牌照 免费许可证 开源许可证 商业牌照