App comparison
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MxToolbox Delivery Center
5
3
4
3
3
0
2
0
1
0
Based on GetApp‘s extensive, proprietary database of in-depth, verified user reviews
Email monitoring solution for marketing and IT teams
Last updated: August 2026
MxToolbox Delivery Center Alternatives & Competitors (2026)
Top 10 free alternatives
EngageBay CRM
Integrated sales & marketing software for growing teams
1.1
Value for money
Starting price
0.3
Functionality
A/B Testing
5/5
Activity Tracking
5/5
Alerts/Notifications
4.8/5
Top Features
API
5/5
Autoresponders
5/5
Email Distribution
5/5
ZeroBounce
Online email validation system
1.0
Value for money
Starting price
0.4
Functionality
Activity Tracking
5/5
Click Tracking
5/5
API
4.8/5
Top Features
API
5/5
Autoresponders
5/5
Email Distribution
5/5
HubSpot Sales Hub
Cloud-based sales CRM for teams of all sizes
0.6
Value for money
Starting price
0.1
Functionality
Activity Tracking
5/5
Automatic Call Distribution
5/5
Activity Dashboard
4.4/5
Top Features
API
5/5
Autoresponders
5/5
Email Distribution
5/5
Mailjet
Marketing Email, Transactional Email, Transactional SMS
0.6
Value for money
Starting price
0.1
Functionality
Alerts/Notifications
5/5
Archiving & Retention
4.7/5
API
4.4/5
Top Features
API
5/5
Autoresponders
5/5
Email Distribution
5/5
Constant Contact
Cloud-based email & multi-channel marketing for SMBs
0.5
Value for money
Starting price
0.1
Functionality
Attendance Management
5/5
Alerts/Notifications
4.7/5
Automated Publishing
4.7/5
Top Features
API
5/5
Autoresponders
5/5
Email Distribution
5/5
Copper
The CRM designed for Google Workspace
0.5
Value for money
Starting price
0.2
Functionality
Activity Tracking
5/5
Alerts/Notifications
4.6/5
Calendar/Reminder System
4.4/5
Top Features
API
5/5
Autoresponders
5/5
Email Distribution
5/5
Mailgun
Transactional email API service for developers
0.5
Value for money
Starting price
0.1
Functionality
Bulk Email Verification
5/5
Click Tracking
5/5
API
4.6/5
Top Features
API
5/5
Autoresponders
5/5
Email Distribution
5/5
SendGrid
Delivers reliable email at scale for businesses
0.4
Value for money
Starting price
0.2
Functionality
API
4.6/5
Campaign Scheduling
4.5/5
CAN-SPAM Compliance
4.2/5
Top Features
API
5/5
Autoresponders
5/5
Email Distribution
5/5
0.9
Value for money
Starting price
0.2
Functionality
Autoresponders
4.8/5
Activity Dashboard
4.8/5
Alerts/Notifications
4.7/5
Top Features
API
5/5
Autoresponders
5/5
Email Distribution
5/5
1.1
Value for money
Starting price
0.2
Functionality
Activity Tracking
5/5
Audience Targeting
5/5
API
4.9/5
Top Features
API
5/5
Autoresponders
5/5
Email Distribution
5/5
0.8
Value for money
Starting price
Functionality
Activity Dashboard
5/5
Autoresponders
4.8/5
API
4.4/5
Top Features
API
5/5
Autoresponders
5/5
Email Distribution
5/5
0.4
Value for money
Starting price
0.2
Functionality
Access Controls/Permissions
5/5
Activity Tracking
5/5
A/B Testing
4.3/5
Top Features
API
5/5
Autoresponders
5/5
Email Distribution
5/5
0.5
Value for money
Starting price
0.1
Functionality
Alerts/Escalation
4.5/5
Alerts/Notifications
4.3/5
Access Controls/Permissions
4.3/5
Top Features
API
5/5
Autoresponders
5/5
Email Distribution
5/5
0.8
Value for money
Starting price
0.3
Functionality
Calendar Management
5/5
Activity Tracking
4.8/5
Activity Tracking
N/A
Top Features
API
5/5
Autoresponders
5/5
Email Distribution
5/5
1.1
Value for money
Starting price
0.3
Functionality
Activity Tracking
5/5
Audit Trail
5/5
Activity Dashboard
4.8/5
Top Features
API
5/5
Autoresponders
5/5
Email Distribution
5/5
1.0
Value for money
Starting price
0.2
Functionality
Calendar Management
4.8/5
Activity Tracking
4.7/5
Alerts/Notifications
4.6/5
Top Features
API
5/5
Autoresponders
5/5
Email Distribution
5/5
0.8
Value for money
Starting price
Functionality
Activity Dashboard
4/5
Activity Tracking
N/A
AI/Machine Learning
N/A
Top Features
API
5/5
Autoresponders
5/5
Email Distribution
5/5
1.1
Value for money
Starting price
0.2
Functionality
A/B Testing
5/5
Autoresponders
5/5
Campaign Management
4.7/5
Top Features
API
5/5
Autoresponders
5/5
Email Distribution
5/5
1.2
Value for money
Starting price
0.3
Functionality
A/B Testing
5/5
Activity Dashboard
5/5
API
5/5
Top Features
API
5/5
Autoresponders
5/5
Email Distribution
5/5
1.2
Value for money
Starting price
0.6
Functionality
2-Way Messaging
4/5
2-Way Messaging
N/A
A/B Testing
N/A
Top Features
API
5/5
Autoresponders
5/5
Email Distribution
5/5