Tool comparison · Head to head
GMass vs Yesware
A factual comparison of features, pricing, and capabilities.
Updated 2/6/2026
The contenders
01
Line by line
Pricing comparison.
Monthly rates shown. Annual billing may offer discounts. Visit official sites for current pricing.
Capabilities
Feature comparison.
| Feature | GMass | Yesware |
|---|---|---|
| Works inside Gmail | ||
| Unlimited emails, contacts, and campaigns | ||
| Mail merge personalization | ||
| Free email verification | ||
| Automated follow-up sequences | ||
| A/B testing | ||
| Spam Solver deliverability tool | ||
| Custom tracking links | ||
| Inbox rotation | ||
| API and Zapier access | ||
| Email open and attachment tracking | ||
| Email templates and shared templates | ||
| Campaign sequences with automation | ||
| Meeting scheduler | ||
| Personal and team reporting | ||
| Salesforce inbox sidebar (Enterprise) | ||
| Bi-directional Salesforce sync (Enterprise) | ||
| Single sign-on (Enterprise) | ||
| 14-day free trial on paid plans | ||
| Yesware University training |
Available
Partial/Limited
Not Available
Ecosystem
Native integrations.
GMass
GmailGoogle SheetsZapierGoogle Workspace
Yesware
GmailOutlookSalesforceLinkedInZoomMicrosoft Teams
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Book a strategy callInformation gathered from official sources and may change. Pricing and features last verified 2/6/2026. Please visit the official websites for the most current information.