Alternativa Chirpstoryu za Campaign Monitor z brezplačno licenco

• Campaign Monitor
  Vse platforme Windows Mac Linux Chrome OS Android iPhone iPad Android Tablet Web Software as a Service (SaaS) jQuery Windows Mobile .NET Framework MailChimp Campaign Monitor
• Brezplačna licenca
  Vsako dovoljenje Brezplačna licenca Open Source licenca Trgovsko dovoljenje