Comparison

Mail merge for Gmail - Yet Another Mail Merge - YAMM vs Mail Merge for Gmail

Mail merge for Gmail - Yet Another Mail Merge - YAMM and Mail Merge for Gmail both land on Worth it.

Mail merge for Gmail - Yet Another Mail Merge - YAMM

Worth it

Confidence: Medium

Buy if you send personalized bulk emails from Gmail and manage lists in Google Sheets; the free tier makes trying it risk-free.

Read the full report

Mail Merge for Gmail

Worth it

Confidence: Medium

Buy if you send modest personalized emails from a Google Sheet . the free 50/day tier makes it a no-risk install.

Read the full report

Mail merge for Gmail - Yet Another Mail Merge - YAMM versus Mail Merge for Gmail
Compare	Mail merge for Gmail - Yet Another Mail Merge - YAMM	Mail Merge for Gmail
Verdict	Worth it	Worth it
Best for	Gmail + Google Workspace users	Google Workspace users
Who it's not for	Non-Google teams . it is built around Gmail and Sheets	High-volume cold emailers . Gmail will throttle or flag you
Privacy	No known public vulnerabilities found in the sources reviewed.^⁴	No known public vulnerabilities found in the sources reviewed.¹³
Support quality	No evidence in sources reviewed	No support evidence in reviewed sources
Public sentiment	Heavy daily users report strong open rates and responses, though evidence is mostly directory snippets.^⁶	Reviewers praise the email tracking and simplicity, but independent review volume is very thin . just 3 G2 reviews for the seller.¹⁰
Biggest gotcha	Free plan capped at 20 recipients/day; costs scale with volume^²	Bulk unsolicited sends can hurt your Gmail sender reputation and land in spam; the vendor's own blog warns this.¹⁴

Pick Mail merge for Gmail - Yet Another Mail Merge - YAMM when

Gmail + Google Workspace users
Small teams sending personalized bulk email
Sheet-driven outreach and announcements
Light newsletters with open tracking

When Mail merge for Gmail - Yet Another Mail Merge - YAMM is not a fit

Non-Google teams . it is built around Gmail and Sheets
Marketing teams needing campaigns, automation, or multi-channel sequences
High-volume cold outreach . Gmail limits and spam risk apply
Enterprises needing formal security documentation before rollout

Pick Mail Merge for Gmail when

Google Workspace users
Small teams mailing from Sheets
Event invites and announcements
Freelancers doing light outreach

When Mail Merge for Gmail is not a fit

High-volume cold emailers . Gmail will throttle or flag you
Teams needing drip campaigns, segmentation, or A/B testing
Anyone wanting CRM-linked email sequences
ESP-grade transactional sending (receipts, notifications)

Sources

YAMM official siteyamm.com
official
YAMM Review: Features, Pricing & Alternatives (2026) - ColdIQcoldiq.com
review
What is Mail Merge in Gmail - merge.emailmerge.email
review
YAMM security page (crawl: not found)yamm.com
security
Web beacon - Wikipedia (open-tracking reference)en.wikipedia.org
security
Sydney Startups Facebook group user reportfacebook.com
review
YAMM on X (Twitter)x.com
official
Mail Merge for Gmail . Google Workspace Marketplaceworkspace.google.com
review
Mail Merge for Gmail homepagemerge.email
official
merge.email seller reviews on G2g2.com
review
Mail Merge for Gmail Pros and Cons . G2g2.com
review
Mail Merge for Gmail . Capterracapterra.com
review
Security and privacy . Mail Merge for Gmailmerge.email
security
Email Sender Reputation: Avoid Spam & Boost Deliverabilitymerge.email
official
Send personalized emails with mail merge . Gmail Helpsupport.google.com
official
The 8 Best Mail Merge for Gmail Toolsgmass.co
review