Enginemailer vs GMass

See how their public offers line up before you choose your own position. Prices stay in the currency, billing schedule, and charged unit each vendor publishes.

Enginemailer

See full pricing history

USD · US · source: www.enginemailer.com

Plan	Pricing	Charged by	Offer type
Free	Free $0/month, free forever	Usage · 10,000 emails per month	Standalone · Free
Paid Highlighted	USD 9 monthly $9/month for 12,000 emails	Flat · starting per month for 12,000 emails	Standalone · Starting at
Enterprise	Contact sales Contact us	Flat · more than 2.5 million emails per month	Standalone · Contact sales

GMass

See full pricing history

EUR · US · source: www.gmass.co

Plan	Pricing	Charged by	Offer type
Standard — Individual Monthly	EUR 26 monthly · EUR 17 / month with annual commitment € 17 / month €215 paid annually	Flat · month	Standalone · Fixed
Premium — Individual Monthly Highlighted	EUR 35 monthly · EUR 25 / month with annual commitment € 25 / month €305 paid annually	Flat · month	Standalone · Fixed

What each plan includes

Feature names follow each vendor’s own pricing page, so verify the wording before treating them as exact equivalents.

Enginemailer

Free

Plan card 10,000 monthly emails: Included
Plan card Unlimited subscribers: Included
Plan card Template library: Included
Plan card Autoresponders: Included

Paid

Plan card 12,000 monthly emails: Included
Plan card Unlimited AI content generations: Included
Plan card Unlimited landing pages: Included
Plan card Multi-user access: Included

Enterprise

Plan card High-volume email sending: Included
Plan card Enterprise onboarding: Included
Plan card Everything in Paid: Included
Plan card Enterprise support: Included

GMass

Standard — Individual Monthly

Highlights Works inside Gmail: ✓

Included
Highlights Send unlimited emails!*: ✓

Included
Highlights Unlimited contacts: ✓

Included
Highlights Unlimited campaigns: ✓

Included
Highlights Mail merge personalization: ✓

Included
Highlights Free email address verification: ✓

Included
Highlights Custom tracking links w/SSL: ✓

Included
Highlights Spam Solver: ✓

Included
Highlights Sequences and follow-ups: ✓

Included
Highlights API access (+Zapier): ×

Excluded
Highlights A/B testing: ×

Excluded
Highlights Triggered Emails: ×

Excluded
Highlights Inbox Rotation (MultiSend): ×

Excluded
Highlights High-priority support: ×

Excluded
Highlights Email support: ✓

Included
Highlights Hundreds of other features: ✓

Included

Premium — Individual Monthly

Highlights Works inside Gmail: ✓

Included
Highlights Send unlimited emails!*: ✓

Included
Highlights Unlimited contacts: ✓

Included
Highlights Unlimited campaigns: ✓

Included
Highlights Mail merge personalization: ✓

Included
Highlights Free email address verification: ✓

Included
Highlights Custom tracking links w/SSL: ✓

Included
Highlights Spam Solver: ✓

Included
Highlights Sequences and follow-ups: ✓

Included
Highlights API access (+Zapier): ✓

Included
Highlights A/B testing: ✓

Included
Highlights Triggered Emails: ✓

Included
Highlights Inbox Rotation (MultiSend): ✓

Included
Highlights High-priority support: ×

Excluded
Highlights Email support: ✓

Included
Highlights Hundreds of other features: ✓

Included

How their prices changed

Each dated row shows the public prices observed when that vendor’s pricing page changed.

Enginemailer

August 27, 2026 Source
- Free: Free
- Paid: USD 9 monthly
- Enterprise: Contact sales

GMass

August 27, 2026 Source
- Standard — Individual Monthly: EUR 26 monthly · EUR 17 / month with annual commitment
- Premium — Individual Monthly: EUR 35 monthly · EUR 25 / month with annual commitment