BOT WIZARD

  1. Creating a Viber chat bot (instruction)

Viber

Benefits

  • no additional fees for messages;
  • supports message statuses;
  • relatively fast mailings;
  • supports buttons.

Disadvantages

  • does not transfer the subscriber's contacts (only Chat ID, which can be changed in 1 click);
  • require payment upon reaching the limit of 25K subscribers;
  • no link to the bot (there is, but only for large public accounts).