具有免费许可证的Microsoft SharePoint版Slack的替代品

• Microsoft SharePoint
  所有平台 Windows Mac Linux Chrome OS Android iPhone Windows Phone Blackberry Blackberry 10 Apple Watch Android Wear iPad Android Tablet Windows S Web Self-Hosted Software as a Service (SaaS) Firefox Safari Oculus Rift HTC Vive Xbox JavaScript Python BSD PortableApps.com Facebook Slack F-Droid Ubuntu Facebook Messenger Chrome Discord Node.JS Microsoft Office 365 Linux Mint Unity .NET Core Telegram Firefox OS Amazon Web Services Redmine Cloudron ZeroNet Microsoft Azure Go (Programming Language) Ruby on Rails Google Play Store Microsoft SharePoint PureOS (Purism) HipChat Kubuntu Yammer WeeChat total.js tibbr Jive Socialcast chatter.com
• 免费许可证
  任何牌照 免费许可证 开源许可证 商业牌照