Which email warm-up tool brands do AI assistants recommend?
We are collecting answers from ChatGPT, Perplexity, Gemini, Claude, Google AI Overview and Google AI Mode for this category. Nothing is published until a full run is complete, so there are no numbers here yet.
The questions
What we are asking
What is the best email warm-up tool?
Which email warm-up service should I use before starting a cold email campaign?
Recommend an email warm-up tool for a new Google Workspace domain.
What is the most affordable email warm-up tool for several inboxes?
Which email warm-up tools actually improve inbox placement?
What are the top email warm-up tools for sales teams in 2026?
My cold emails go to spam. Which warm-up tool should I try?
Compare email warm-up tools for an outbound agency managing many domains.
Which cold email platform has the best built-in email warm-up?
What email warm-up tool works well with Outlook and Microsoft 365?
Tracked brands
Brands we look for
We also record other brands the answers name.
lemwarmWarmboxMailReachInstantlySmartleadWarmup InboxTrulyInboxFolderlyMailwarmWarmyGMass
Get on the list
A $390 audit shows which questions and engines leave your brand out, which sources the assistants cite instead, and what to change. Delivered as a written report.