App comparison
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RMail
5
34
4
9
3
2
2
0
1
0
Based on GetApp‘s extensive, proprietary database of in-depth, verified user reviews
RMail®, track, prove, encrypt, e-sign, certify, all-in-one.
Last updated: March 2026
RMail Alternatives & Competitors (2026)
Top 10 free alternatives
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Value for money
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Functionality
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Access Controls/Permissions
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4/5
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Constant Contact
Streamlines marketing to grow loyal audiences
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SendGrid
Delivers reliable email at scale for businesses
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Functionality
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Functionality
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Functionality
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Audience Targeting
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Value for money
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Functionality
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Email Attachment Protection
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Value for money
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Functionality
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4.5/5
A/B Testing
4/5
Activity Dashboard
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Email Attachment Protection
5/5
Activity Dashboard
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Value for money
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Functionality
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API
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Email Attachment Protection
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Functionality
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Activity Tracking
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5/5
Email Attachment Protection
5/5
Activity Dashboard
4.5/5
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Value for money
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Functionality
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4.4/5
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4.2/5
Top Features
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5/5
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5/5
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Value for money
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Calendar Management
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N/A
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Email Attachment Protection
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Value for money
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Functionality
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Value for money
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Functionality
Calendar Management
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Activity Tracking
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Alerts/Notifications
4.6/5
Top Features
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5/5
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5/5
Activity Dashboard
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Value for money
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Functionality
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5/5
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5/5
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5/5
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4.5/5
0.6
Value for money
Starting price
0.6
Functionality
Access Controls/Permissions
5/5
Activity Dashboard
5/5
A/B Testing
4.9/5
Top Features
Access Controls/Permissions
5/5
Email Attachment Protection
5/5
Activity Dashboard
4.5/5
0.2
Value for money
Starting price
Functionality
A/B Testing
5/5
Activity Dashboard
5/5
API
5/5
Top Features
Access Controls/Permissions
5/5
Email Attachment Protection
5/5
Activity Dashboard
4.5/5
0.2
Value for money
Starting price
0.2
Functionality
Campaign Analytics
5/5
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4.8/5
Campaign Scheduling
4.7/5
Top Features
Access Controls/Permissions
5/5
Email Attachment Protection
5/5
Activity Dashboard
4.5/5
0.1
Value for money
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0.1
Functionality
Activity Tracking
5/5
CAN-SPAM Compliance
4.7/5
API
4.7/5
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5/5
Email Attachment Protection
5/5
Activity Dashboard
4.5/5
0.4
Value for money
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Functionality
Activity Dashboard
5/5
API
5/5
Click Tracking
5/5
Top Features
Access Controls/Permissions
5/5
Email Attachment Protection
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4.5/5