Constant Contact vs Sender

Side-by-side comparison of features, pricing, and integrations.

Quick Verdict

Constant Contact offers more features (51 vs 47) and more integrations (30 vs 6). Starting price: Constant Contact at $20/mo vs Sender at Free. Constant Contact has 47 unique features while Sender has 43 unique features, with 4 features in common.

Constant ContactSender
CategoryEmail MarketingEmail Marketing
Total Features5147
AI-Powered Features40
Starting Price$20/moFree
Pricing Tiers45
Integrations306
Shared Features4
Shared Integrations4
Data Quality75%80%

Feature Comparison by Category

API (0 vs 1)

FeatureConstant ContactSender
Email API Service

Analytics (3 vs 2)

FeatureConstant ContactSender
Advanced Reports
Analytics & Reporting
Behavior Tracking
Customer Journey Analytics
Reports & Analytics

Automation (4 vs 5)

FeatureConstant ContactSender
Automation Builder
Birthday Emails
Email Automation
Lead Nurturing
Marketing Automation
Multi-Channel Automation
Predictive Send Time
Premade Automated Workflows
Welcome Series

Brand Management (1 vs 0)

FeatureConstant ContactSender
Brand Kit

Branding (0 vs 1)

FeatureConstant ContactSender
Auto-Branded Emails

CRM (2 vs 0)

FeatureConstant ContactSender
Contact Management
Lead Scoring

Compliance (2 vs 3)

FeatureConstant ContactSender
Compliance Reports
GDPR & CAN-SPAM Compliance
SPAM Check System
TCPA & GDPR Compliance
Unsubscribe Management

Contact Management (2 vs 0)

FeatureConstant ContactSender
Segmentation
Subscriber List Import

Content Management (1 vs 0)

FeatureConstant ContactSender
Content Calendar

Customization (1 vs 0)

FeatureConstant ContactSender
White Label Options

Data Management (1 vs 0)

FeatureConstant ContactSender
Data Export

Domain Management (1 vs 0)

FeatureConstant ContactSender
Custom Domains

Ecommerce (2 vs 0)

FeatureConstant ContactSender
Abandoned Cart Recovery
Product Recommendations

Email Builder (0 vs 5)

FeatureConstant ContactSender
Countdown Timer
Drag-and-Drop Email Builder
HTML Email Builder
Newsletter Software
Review Blocks

Email Deliverability (2 vs 0)

FeatureConstant ContactSender
Deliverability Monitoring
Spam Checking

Email Delivery (0 vs 4)

FeatureConstant ContactSender
Dedicated IP Address
High Email Deliverability
IP Reputation Monitoring
Transactional Emails

Email Marketing (10 vs 0)

FeatureConstant ContactSender
A/B Testing
AI Email Generator
Drag-and-Drop Editor
Email Campaigns
Email Preview
Email Signature Management
Email Templates
Email Templates Library
Mobile Preview
Scheduled Sending

Email Sending (0 vs 2)

FeatureConstant ContactSender
Bulk Email Sender
SMTP Service

Events (1 vs 0)

FeatureConstant ContactSender
Event Marketing

Integration (1 vs 0)

FeatureConstant ContactSender
API Access

Landing Pages (0 vs 1)

FeatureConstant ContactSender
Landing Pages

Lead Generation (1 vs 1)

FeatureConstant ContactSender
Form Builder
Popups & Signup Forms

List Management (0 vs 1)

FeatureConstant ContactSender
Subscriber Management

Loyalty (2 vs 0)

FeatureConstant ContactSender
Loyalty Program Management
Referral Program

Migration (0 vs 1)

FeatureConstant ContactSender
Free Migration Service

Mobile (1 vs 0)

FeatureConstant ContactSender
Mobile App

Nonprofit (1 vs 0)

FeatureConstant ContactSender
Donation Management

Personalization (1 vs 0)

FeatureConstant ContactSender
Dynamic Content

SMS (1 vs 3)

FeatureConstant ContactSender
SMS Marketing
SMS Notifications
Text Marketing Automation
Text Messaging

Security (1 vs 2)

FeatureConstant ContactSender
Activity Logs for Auditing
SSO (SAML v2)
Two-Factor Authentication

Segmentation (0 vs 2)

FeatureConstant ContactSender
Email Personalization
Segmentation

Social Media (3 vs 0)

FeatureConstant ContactSender
Social Media Integration
Social Media Monitoring
Social Media Posting

Support (2 vs 7)

FeatureConstant ContactSender
24/7 Live Support
Customer Support Chat
Dedicated Success Manager
Knowledge Base
Onboarding Assistance
Phone Support
Priority Support
Service Level Agreement

Surveys (1 vs 0)

FeatureConstant ContactSender
Customer Survey Tool

Team Management (1 vs 2)

FeatureConstant ContactSender
Advanced User Permissions
Multi-User Access
Role-Based Access Control

Templates (0 vs 3)

FeatureConstant ContactSender
Email Templates Library
Landing Page Templates
Popup Templates

Testing (0 vs 1)

FeatureConstant ContactSender
Email A/B Testing

Webinars (1 vs 0)

FeatureConstant ContactSender
Webinar Integration

Website Builder (1 vs 0)

FeatureConstant ContactSender
Landing Pages

Unique Features

Only in Constant Contact (47)

Analytics & Reporting
Behavior Tracking
Customer Journey Analytics
Birthday Emails
Marketing Automation
Predictive Send Time
Welcome Series
Brand Kit
Compliance Reports
Unsubscribe Management
Subscriber List Import
Content Calendar
Contact Management
Lead Scoring
White Label Options
Data Export
Custom Domains
Abandoned Cart Recovery
Product Recommendations
Deliverability Monitoring

+ 27 more unique features

Only in Sender (43)

Advanced Reports
Reports & Analytics
Email API Service
Automation Builder
Email Automation
Lead Nurturing
Multi-Channel Automation
Premade Automated Workflows
Auto-Branded Emails
GDPR & CAN-SPAM Compliance
SPAM Check System
TCPA & GDPR Compliance
Countdown Timer
Drag-and-Drop Email Builder
HTML Email Builder
Newsletter Software
Review Blocks
Dedicated IP Address
High Email Deliverability
IP Reputation Monitoring

+ 23 more unique features

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