GMass vs Mailivery
Both are Email Marketing tools. Below, the differences that matter: verified pricing, editorial scores and who each one is really for.
GMass: GMass turns Gmail into a mail merge and cold email platform—send campaigns live from Google Sheets, no separate dashboard needed. Pricing: from from €17/mo. (data verified June 2026)
Mailivery: Mailivery warms up unlimited mailboxes to improve sender reputation and email deliverability with AI-powered interactions. Pricing: from from $29/mo. (data verified June 2026)
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At a glance
 GMass ◆ |
 Mailivery ◆ | |
|---|---|---|
| Rating | — | — |
| Pricing | from €17/mo | from $29/mo |
| Pricing model | Freemium | Custom |
| Category | Email Marketing | |
| Exclusive deal | — | ◆ 25% off with our activation link |
| Visit website → | Visit website → | |
Editorial scorecard
Editorial score from our review methodology — not user ratings.
| Ease of use | 9.0 | 7.5 |
| Features depth | 7.5 | 8.5 |
| Value for money | 8.5 | 7.0 |
| Support quality | 7.0 | 6.5 |
| Integrations | 6.5 | 6.0 |
| Scalability | 7.0 | 8.0 |
| Documentation | 6.0 | 6.5 |
| Onboarding speed | 8.5 | 7.0 |
| Overall | 7.5 | 7.1 |
Frequently asked questions
What is GMass?
GMass turns Gmail into a mail merge and cold email platform—send campaigns live from Google Sheets, no separate dashboard needed.
What is Mailivery?
Mailivery warms up unlimited mailboxes to improve sender reputation and email deliverability with AI-powered interactions.
How much do GMass and Mailivery cost?
GMass: from €17/mo. Mailivery: from $29/mo.
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