Yet Another Mail Merge (YAMM) vs. Hiver in Gmail

YAMM is the best and easiest mail merge tool for Gmail. Send mass personalized emails in bulk directly from Google Sheets and Gmail. Deliver mass emails to the primary inbox. Get an open rate up to 20x higher than with traditional emailing solutions such as Mailchimp or Hubspot. Whether it be for personal or professional use, Yet Another Mail Merge has something for everyone. For example, many companies have turned to YAMM to create outbound sales email campaigns.

Hiver in Gmail transforms Gmail into a powerful agentic helpdesk. Support teams can manage shared inboxes, collaborate on conversations, automate workflows, and use AI to handle requests more efficiently, all without leaving the comfort and familiarity of their Gmail inbox. Hiver also offers Hiver Omni, an omnichannel customer service platform that brings email, chat, voice, Slack, SMS, and social into one queue. Unlike Hiver in Gmail, which works inside Gmail, Hiver Omni is a standalone platform with its own interface.