GMass vs Sendloop

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.

GMass

See full pricing history

EUR · US · source: www.gmass.co

Plan	Pricing	Charged by	Offer type
Standard — Individual	EUR 26 monthly · EUR 17 / month with annual commitment € 26 / month Billed monthly. € 17 / month €215 paid annually	Flat · Individual	Standalone · Fixed
Premium — Individual Highlighted	EUR 35 monthly · EUR 25 / month with annual commitment € 35 / month Billed monthly. € 25 / month €305 paid annually	Flat · Individual	Standalone · Fixed
Professional — Individual	EUR 52 monthly · EUR 43 / month with annual commitment € 52 / month Billed monthly. € 43 / month €520 paid annually	Flat · Individual	Standalone · Fixed
Premium — Team 5 users	EUR 155 monthly · EUR 125 / month with annual commitment € 155 / month Billed monthly. € 125 / month €1510 paid annually	Seat · 5 users	Standalone · Fixed
Premium — Team 10 users	EUR 255 monthly · EUR 212 / month with annual commitment € 255 / month Billed monthly. € 212 / month €2545 paid annually	Seat · 10 users	Standalone · Fixed
Premium — Team 25 users	EUR 630 monthly · EUR 521 / month with annual commitment € 630 / month Billed monthly. € 521 / month €6255 paid annually	Seat · 25 users	Standalone · Fixed
Premium — Team 50 users	EUR 1165 monthly · EUR 970 / month with annual commitment € 1165 / month Billed monthly. € 970 / month €11645 paid annually	Seat · 50 users	Standalone · Fixed
Premium — Team 100 users	EUR 1900 monthly · EUR 1581 / month with annual commitment € 1900 / month Billed monthly. € 1581 / month €18975 paid annually	Seat · 100 users	Standalone · Fixed

Sendloop

See full pricing history

USD · US · source: sendloop.com

Plan	Pricing	Charged by	Offer type
Free	Free $0/month for subscriber storage; email delivery charged separately	Flat · per month	Standalone · Free
Email delivery	USD 0.01 monthly $0.01 per email sent on the Free plan	Usage · per email sent	Standalone · Usage based
Pro	USD 39 monthly $39/month for the displayed subscriber tier	Flat · per month	Standalone · Fixed
High Volume	USD 235 monthly $235/month for the displayed high-volume tier	Flat · per 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.

GMass

Standard — Individual

Highlights Works inside Gmail: Included
Highlights Send unlimited emails: unlimited

Included
Highlights Unlimited contacts: unlimited

Included
Highlights Unlimited campaigns: unlimited

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: Excluded

Premium — Individual

Highlights Works inside Gmail: Included
Highlights Send unlimited emails: unlimited

Included
Highlights Unlimited contacts: unlimited

Included
Highlights Unlimited campaigns: unlimited

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: Excluded

Professional — Individual

Highlights Works inside Gmail: Included
Highlights Send unlimited emails: unlimited

Included
Highlights Unlimited contacts: unlimited

Included
Highlights Unlimited campaigns: unlimited

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: Included
Highlights Email support: Included

Premium — Team 5 users

Highlights Works inside Gmail: Included
Highlights Send unlimited emails: unlimited

Included
Highlights Unlimited contacts: unlimited

Included
Highlights Unlimited campaigns: unlimited

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: Included
Highlights Email support: Included

Premium — Team 10 users

Highlights Works inside Gmail: Included
Highlights Send unlimited emails: unlimited

Included
Highlights Unlimited contacts: unlimited

Included
Highlights Unlimited campaigns: unlimited

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: Included
Highlights Email support: Included

Premium — Team 25 users

Highlights Works inside Gmail: Included
Highlights Send unlimited emails: unlimited

Included
Highlights Unlimited contacts: unlimited

Included
Highlights Unlimited campaigns: unlimited

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: Included
Highlights Email support: Included

Premium — Team 50 users

Highlights Works inside Gmail: Included
Highlights Send unlimited emails: unlimited

Included
Highlights Unlimited contacts: unlimited

Included
Highlights Unlimited campaigns: unlimited

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: Included
Highlights Email support: Included

Premium — Team 100 users

Highlights Works inside Gmail: Included
Highlights Send unlimited emails: unlimited

Included
Highlights Unlimited contacts: unlimited

Included
Highlights Unlimited campaigns: unlimited

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: Included
Highlights Email support: Included

Sendloop

Free

Plan card Unlimited subscribers: Included
Plan card Unlimited lists: Included
Plan card Drag-and-drop email builder: Included

Email delivery

Plan card Campaign email delivery: Included
Plan card Unlimited subscriber storage: Included
Plan card Email-based support: Included

Pro

Plan card Autoresponders: Included
Plan card Activity-based segments: Included
Plan card Journeys and automations: Included

High Volume

Plan card High-volume email marketing: Included
Plan card Dedicated sender domains: Included
Plan card Webhooks: Included

How their prices changed

Each date shows when a public price was observed, not when it took effect. An archived region or currency can differ, so a currency change is not necessarily a price increase.

GMass

September 21, 2026
Official pricing page
- Standard — Individual: EUR 26 monthly · EUR 17 / month with annual commitment
- Premium — Individual: EUR 35 monthly · EUR 25 / month with annual commitment
- Professional — Individual: EUR 52 monthly · EUR 43 / month with annual commitment
- Premium — Team 5 users: EUR 155 monthly · EUR 125 / month with annual commitment
- Premium — Team 10 users: EUR 255 monthly · EUR 212 / month with annual commitment
- Premium — Team 25 users: EUR 630 monthly · EUR 521 / month with annual commitment
- Premium — Team 50 users: EUR 1165 monthly · EUR 970 / month with annual commitment
- Premium — Team 100 users: EUR 1900 monthly · EUR 1581 / month with annual commitment
August 31, 2026
Official pricing page
- Standard — Individual: EUR 26 monthly · EUR 17 / month with annual commitment
- Premium — Individual: EUR 35 monthly · EUR 25 / month with annual commitment
- Professional — Individual: EUR 52 monthly · EUR 43 / month with annual commitment
August 27, 2026
Official pricing page
- Standard — Individual Monthly: EUR 26 monthly · EUR 17 / month with annual commitment
- Premium — Individual Monthly: EUR 35 monthly · EUR 25 / month with annual commitment

Sendloop

August 27, 2026
Official pricing page
- Free: Free
- Email delivery: USD 0.01 monthly
- Pro: USD 39 monthly
- High Volume: USD 235 monthly