Affordable and dead simple. But for beautiful newsletters, large volumes, or advanced automation, you will need a dedicated platform.
The Standard plan runs $29.95 a month (or $20 a month billed annually) with unlimited emails, a price a small team doing outreach from Gmail can reach.gmass.co
API and Zapier on Premium plan and up. CSV export of campaign report data. Monthly plans cancel any time.
API, native apps, Zapier or Make, and which plan each one needs. Free, no sign-up.
Ask the AI Advisor about your own team, stack and budget. $5 a month.
Last researched: March 2026
GMass works as a button inside Gmail's normal compose window and pulls recipients straight from a Google Sheet, so a small team sends its first campaign without leaving Gmail.gmass.co (source, opens in a new tab)
Every plan includes unlimited emails and sequences, starting at $29.95 a month, but API access, A/B testing and triggered emails need the $39.95 a month Premium plan.gmass.co (source, opens in a new tab)
GMass reads Google Sheets natively and is listed on Zapier, but API and Zapier access need the Premium plan or higher.zapier.com (source, opens in a new tab)gmass.co (source, opens in a new tab)
Email support comes on every plan, and high-priority support comes only on the Professional plan.gmass.co (source, opens in a new tab)
Source: GMass·Verified March 2026
Works entirely inside Gmail — no new interface to learn
Excellent for cold outreach and sales sequences with auto follow-ups
Affordable vs dedicated email marketing platforms
Google Sheets makes personalization and list management simple
Emails from your real Gmail address improve deliverability
Gmail daily sending limits cap campaign size (500 free, 2,000 Workspace)
No visual email builder — basic Gmail formatting only
Not for rich newsletter designs with images
Deliverability suffers if too aggressive from personal Gmail
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
The pricing table marks API access (+Zapier) as included on the Premium and Professional plans and not on the Standard plan.
You can download campaign report data, such as opens, clicks and replies, as a CSV or Excel file.
Monthly subscribers can cancel at any time and keep access through the end of the current paid period.
Zapier lists a GMass integration for connecting GMass campaigns to other apps.
Questions about GMass, or what to run with it? Grab a 15-minute chat. We don't sell software, so we have no stake in which one you use.
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