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GMass Logo

Google Chrome extension for sending & scheduling emails

Last updated: March 2026

GMass Alternatives & Competitors (2026)

Top 10 free alternatives

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Pricing model


Devices supported


User rating


Organization types


Integrated with


Industry


Company size


Gmail logo

Free email and inbox management app, from Google

learn more
logo
Gmail
logo
GMass

0.1

4.8

Value for money

4.7
Empty state illustration for "No pricing info"

No pricing info

Starting price

25
flat rate/per month
4.7

Functionality

4.7

Email Marketing

4.7/5

Alerts/Notifications

4.6/5

Email Monitoring

4.6/5

Top Features

Audience Targeting

4.8/5

Activity Dashboard

4.8/5

Behavioral Targeting

4.8/5

Mailchimp logo

Email and SMS marketing automation platform

learn more
logo
Mailchimp
logo
GMass

0.3

4.4

Value for money

4.7
13
flat rate/per month

Starting price

25
flat rate/per month

0.3

4.4

Functionality

4.7

Alerts/Notifications

4.6/5

Activity Tracking

4.5/5

Activity Dashboard

4.4/5

Top Features

Audience Targeting

4.8/5

Activity Dashboard

4.8/5

Behavioral Targeting

4.8/5

Brevo logo

Automation, marketing & transactional email, and SMS service

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logo
Brevo
logo
GMass

0.2

4.5

Value for money

4.7
9
usage based/per month

Starting price

25
flat rate/per month

0.2

4.5

Functionality

4.7

Autoresponders

4.8/5

Activity Dashboard

4.8/5

Alerts/Notifications

4.7/5

Top Features

Audience Targeting

4.8/5

Activity Dashboard

4.8/5

Behavioral Targeting

4.8/5

MailerLite logo

Advanced email marketing made easy.

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logo
MailerLite
logo
GMass
4.7

Value for money

4.7
10
per user/per month

Starting price

25
flat rate/per month

0.2

4.5

Functionality

4.7

Activity Tracking

5/5

Audience Targeting

5/5

API

4.9/5

Top Features

Audience Targeting

4.8/5

Activity Dashboard

4.8/5

Behavioral Targeting

4.8/5

Constant Contact logo

Streamlines marketing to grow loyal audiences

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logo
Constant Contact
logo
GMass

0.6

4.1

Value for money

4.7
12
usage based/per month

Starting price

25
flat rate/per month

0.5

4.2

Functionality

4.7

Attendance Management

5/5

Alerts/Notifications

4.7/5

Automated Publishing

4.7/5

Top Features

Audience Targeting

4.8/5

Activity Dashboard

4.8/5

Behavioral Targeting

4.8/5

Success.ai logo

The AI-powered email marketing platform

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logo
Success.ai
logo
GMass

0.1

4.8

Value for money

4.7
33
flat rate/per month

Starting price

25
flat rate/per month

0.1

4.8

Functionality

4.7

Customer Journey Mapping

4.9/5

Email Campaign Management

4.8/5

Lead Capture

4.8/5

Top Features

Audience Targeting

4.8/5

Activity Dashboard

4.8/5

Behavioral Targeting

4.8/5

EmailOctopus logo

Cloud-based email marketing tool

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logo
EmailOctopus
logo
GMass

0.1

4.8

Value for money

4.7
9
per feature/per month

Starting price

25
flat rate/per month

0.2

4.5

Functionality

4.7

Activity Tracking

5/5

Campaign Management

4.9/5

Campaign Scheduling

4.8/5

Top Features

Audience Targeting

4.8/5

Activity Dashboard

4.8/5

Behavioral Targeting

4.8/5

Omnisend logo

Drives revenue via automated eCommerce marketing

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logo
Omnisend
logo
GMass

0.2

4.5

Value for money

4.7
16
usage based/per month

Starting price

25
flat rate/per month

0.2

4.5

Functionality

4.7

A/B Testing

4.4/5

API

4.3/5

Automated Responses

4/5

Top Features

Audience Targeting

4.8/5

Activity Dashboard

4.8/5

Behavioral Targeting

4.8/5

ActiveCampaign logo

AI-first marketing platform

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logo
ActiveCampaign
logo
GMass

0.4

4.3

Value for money

4.7
15
flat rate/per month

Starting price

25
flat rate/per month

0.2

4.5

Functionality

4.7

Activity Dashboard

4.6/5

A/B Testing

4.4/5

API

4.3/5

Top Features

Audience Targeting

4.8/5

Activity Dashboard

4.8/5

Behavioral Targeting

4.8/5

Systeme.io logo

Cloud-based email marketing software

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logo
Systeme.io
logo
GMass

0.2

4.9

Value for money

4.7
17
flat rate/per month

Starting price

25
flat rate/per month
4.7

Functionality

4.7

Campaign Segmentation

5/5

Conversion Tracking

5/5

Course Management

4.8/5

Top Features

Audience Targeting

4.8/5

Activity Dashboard

4.8/5

Behavioral Targeting

4.8/5

Campaign Monitor by Marigold logo

Cross-channel marketing made simple and stress-free

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logo
Campaign Monitor by Marigold
logo
GMass

0.3

4.4

Value for money

4.7
11
/per month

Starting price

25
flat rate/per month

0.4

4.3

Functionality

4.7

Activity Dashboard

5/5

Autoresponders

4.8/5

API

4.4/5

Top Features

Audience Targeting

4.8/5

Activity Dashboard

4.8/5

Behavioral Targeting

4.8/5

Selligent logo

Multi-channel marketing solution fusing insight & engagement

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logo
Selligent
logo
GMass
4.7

Value for money

4.7
0.01
/per year

Starting price

25
flat rate/per month
4.7

Functionality

4.7

A/B Testing

3/5

2-Way Messaging

N/A

Access Controls/Permissions

N/A

Top Features

Audience Targeting

4.8/5

Activity Dashboard

4.8/5

Behavioral Targeting

4.8/5

MailerFind logo

Email Marketing

learn more
logo
MailerFind
logo
GMass

0.9

3.8

Value for money

4.7
97
flat rate/per month

Starting price

25
flat rate/per month

0.1

4.6

Functionality

4.7

Customizable Fields

4.5/5

Email Campaign Management

4.5/5

Contact Management

4.4/5

Top Features

Audience Targeting

4.8/5

Activity Dashboard

4.8/5

Behavioral Targeting

4.8/5

Levitate logo

Relationship marketing as authentic as you are.

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logo
Levitate
logo
GMass

0.1

4.6

Value for money

4.7
349
flat rate/per month

Starting price

25
flat rate/per month

0.1

4.8

Functionality

4.7

Activity Dashboard

5/5

Campaign Planning

5/5

Approval Process Control

4.9/5

Top Features

Audience Targeting

4.8/5

Activity Dashboard

4.8/5

Behavioral Targeting

4.8/5

EngageBay CRM logo

Integrated sales & marketing software for growing teams

learn more
logo
EngageBay CRM
logo
GMass
4.7

Value for money

4.7
14.99
per user/per month

Starting price

25
flat rate/per month

0.1

4.6

Functionality

4.7

A/B Testing

5/5

Activity Tracking

5/5

Alerts/Notifications

4.8/5

Top Features

Audience Targeting

4.8/5

Activity Dashboard

4.8/5

Behavioral Targeting

4.8/5

HubSpot Marketing Hub logo

All in one inbound marketing platform

learn more
logo
HubSpot Marketing Hub
logo
GMass

0.5

4.2

Value for money

4.7
15
per user/per month

Starting price

25
flat rate/per month

0.3

4.4

Functionality

4.7

Audit Management

4.8/5

Activity Dashboard

4.7/5

API

4.6/5

Top Features

Audience Targeting

4.8/5

Activity Dashboard

4.8/5

Behavioral Targeting

4.8/5

Sailthru logo

Marketing automation for media & publishing and retail.

learn more
logo
Sailthru
logo
GMass

1.1

3.6

Value for money

4.7
Empty state illustration for "No pricing info"

No pricing info

Starting price

25
flat rate/per month

0.6

4.1

Functionality

4.7

A/B Testing

5/5

Access Controls/Permissions

N/A

Action Management

N/A

Top Features

Audience Targeting

4.8/5

Activity Dashboard

4.8/5

Behavioral Targeting

4.8/5

Cheetah Digital logo

Enterprise Multi-channel Campaign Management

learn more
logo
Cheetah Digital
logo
GMass

0.7

4.0

Value for money

4.7
Empty state illustration for "No pricing info"

No pricing info

Starting price

25
flat rate/per month

0.7

4.0

Functionality

4.7

2-Way Messaging

N/A

Abandoned Cart Saver

N/A

Access Controls/Permissions

N/A

Top Features

Audience Targeting

4.8/5

Activity Dashboard

4.8/5

Behavioral Targeting

4.8/5

GetResponse logo

Cloud-based email marketing platform

learn more
logo
GetResponse
logo
GMass

0.7

4.0

Value for money

4.7
16
flat rate/per month

Starting price

25
flat rate/per month

0.6

4.1

Functionality

4.7

Access Controls/Permissions

5/5

Activity Tracking

5/5

A/B Testing

4.3/5

Top Features

Audience Targeting

4.8/5

Activity Dashboard

4.8/5

Behavioral Targeting

4.8/5

Emma by Marigold logo

Multi-channel marketing that works for you.

learn more
logo
Emma by Marigold
logo
GMass

0.7

4.0

Value for money

4.7
99
/per month

Starting price

25
flat rate/per month

0.7

4.0

Functionality

4.7

Access Controls/Permissions

5/5

Activity Dashboard

5/5

A/B Testing

4.9/5

Top Features

Audience Targeting

4.8/5

Activity Dashboard

4.8/5

Behavioral Targeting

4.8/5