Boomerang

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

Aug 17

Warmbox Automated email warm-up to build sender reputation

Aug 17

Spike Email reimagined as a real-time chat with AI collaboration

Aug 17

Spark Mail Smart email client with AI prioritization and team drafting

Aug 17

Shortwave AI email client for Gmail that triages your inbox

Aug 17

Sheet+ AI formula generator and debugger for Google Sheets

Aug 17

SaneBox AI email triage that sorts your inbox automatically

Aug 17

Mixmax AI email productivity and sales engagement for Gmail

Aug 17

MailerLite Email marketing with a genuinely generous free plan

Aug 17

Mailchimp Email marketing platform with AI send-time and copy tools

Aug 17