Ever searched “AI email automation Gmail ” and bumped into the same two brands? GMass or Mailmeteor . Then did you stop digging? Let’s go deeper. This guide uncovers nine AI-powered Gmail extensions and platforms that automate writing, scheduling, follow-ups, inbox triage, and even Gmail drip campaigns. Let's get started.
AI follow-up emails act like a virtual assistant that checks your Sent folder, waits politely, then nudges the recipient at the perfect moment.
Pre-write one or two “Just checking in” notes; the extension fires them after X days of silence.
AI studies recipient behaviour and schedules follow-ups during their peak inbox hours.
if they reply, all pending nudges cancel, preventing awkward double sends.
Freelancers chase invoices, recruiters keep candidates engaged, founders nudge investors—all while focusing on higher-value work.
A Mini Case Study – Lisa’s 6-Hour Time-Saver
Lisa, a virtual assistant managing ten clients, built a three-step Gmail drip campaign in Yesware. After loading contacts from Sheets and enabling send-time optimisation, Yesware's free-forever tier (10 recipients per month in Campaigns) handled follow-ups automatically.
Replies rose 31 %, and Lisa reclaimed roughly six hours a week once spent tracking threads.
top AI-powered tools tailored to different user needs:
Ideal for busy professionals. It allows one-click full email drafts in any tone. The tool offers a 14-day free trial, and paid public plans start at $5/month.
(formerly Nily) suits multilingual freelancers. It provides instant replies, thread summaries, and automatic translation. A free tier is available.
Built for high-volume executives. It includes in-house AI triage, an “Instant Reply” feature, and optional Gemini integration. A free trial is offered.
Helps thread-heavy teams manage email overload. It features “/summarize” bots and instant summaries for every message. A free tier is available.
Perfect for send-time optimizers and sales teams. It offers data-driven email timing and sequences. Their free-forever tier allows up to 10 tracked campaign recipients per month.
Great for growth hackers. It generates A/B/C variants of emails using AI and integrates with Google or Outlook. Note: it doesn’t use Amazon SES. A trial version is available.
Designed for outbound SDRs. It features sentiment-driven branching sequences, available on Pro plans with 5K+ contacts. A limited free plan is available.
Great for capturing leads directly within Gmail. It offers one-click lead-to-sequence automation and complies with GDPR via EU-based data residency. A trial is available.
For the basics of GMass or Mailmeteor, see our separate. Gmail mail-merge comparison
Adopting an AI email automation stack for Gmail isn’t about shiny tech—it’s about reclaiming time. Choose one hidden gem above, run a one-week experiment, and track replies. You’ll soon find your AI Gmail assistant quietly handling scheduling, drafting and follow-ups while you focus on work only humans can do!
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