Alternativ till NewsletterHunt för Chrome OS med kommersiell licens

• Chrome OS
  Alla plattformar Windows Mac Linux Chrome OS Android iPhone Windows Phone Apple Watch Android Wear iPad Android Tablet Kindle Fire Windows S Web Self-Hosted Software as a Service (SaaS) Firefox Opera Safari Chromium Vivaldi Browser BSD PortableApps.com Chrome Chrome Web Store Cloudron
• Kommersiell licens
  Eventuell licens Gratis licens Open Source-licens Kommersiell licens