Alternativa MaherPostu za Slack sa licencom otvorenog koda

• Slack
  Sve platforme Windows Mac Linux Chrome OS Android iPhone Blackberry iPad Android Tablet Web Self-Hosted Software as a Service (SaaS) Firefox Wordpress Facebook Slack Chrome Twitter Zapier HootSuite Buffer Sprout Social dlvr.it TweetDeck
• Licenca otvorenog koda
  Bilo koja licenca Besplatna licenca Licenca otvorenog koda Komercijalna licenca