GMass turns Gmail into an email marketing and outreach tool.
Send mass emails and mail merges directly from Gmail
Automate follow-up sequences that stop when someone replies
Track opens, clicks, replies, and bounces
Personalize every email with Google Sheets merge fields
Schedule campaigns, A/B test subject lines, manage unsubscribes
Source: GMass·Verified March 2026
GMass works natively in Gmail — mass email, mail merge, automated follow-ups, email tracking.
AI generates personalized email drafts and subject lines. Creates unique message variations per recipient to improve engagement and avoid spam filters.
Source: GMass·Verified March 2026
Smart for small businesses wanting email outreach without leaving Gmail. Affordable and dead simple. But for beautiful newsletters, large volumes, or advanced automation, you will need a dedicated platform.
AI-generated training guides tailored to your team's size, skill level, and focus areas for GMass — coming in v0.3.2.
View our roadmap →We're building a review system so business owners like you can share real experiences with GMass.
Last researched: March 2026
