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Boomerang

AI email scheduling and reply-likelihood scoring for Gmail

15 approved alternatives Suggest an alternative
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Looking for a tool like Boomerang (AI email scheduling and reply-likelihood scoring for Gmail)? Below are 15 AI tools people use as an alternative to Boomerang, ranked by leaderboard position. Each one is approved by our editors and worth comparing before you decide.

Superhuman
Superhuman

Fast AI email client, now under the Superhuman-branded Grammarly

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Warmbox
Warmbox

Automated email warm-up to build sender reputation

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Spike
Spike

Email reimagined as a real-time chat with AI collaboration

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Spark Mail
Spark Mail

Smart email client with AI prioritization and team drafting

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Shortwave
Shortwave

AI email client for Gmail that triages your inbox

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Sheet+
Sheet+

AI formula generator and debugger for Google Sheets

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SaneBox
SaneBox

AI email triage that sorts your inbox automatically

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Mixmax
Mixmax

AI email productivity and sales engagement for Gmail

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MailerLite
MailerLite

Email marketing with a genuinely generous free plan

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Mailchimp
Mailchimp

Email marketing platform with AI send-time and copy tools

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