Email and Mobile Preview
Make sure subscribers see email as intended. View emulated inboxes of major email providers and mobile devices (e.g., iOS, Android) to resolve rendering issues.
Manage Email Lists
List management tools include importing and maintaining subscriber data. Manage list segmentation, profile attribute management, and delivery status. Subscribers self-manage preferences.
Ability to send thousands of unique, personalized emails per second.
Building and Personalizing Emails
Sending Outbound Emails
Manage Email Deliverability
Automated Email Responses
Process for administrator to create personalized email templates from scratch or incorporate and leverage existing templates.
(Based on 30 reviews)
Preset Template Availability
Quantity and quality of preset email templates for administrators to construct their own emails.
(Based on 27 reviews)
Able to customize the unsubscribe templates, handler, and tracking.
Able to segment transactional emails based on their purpose.
Detailed Server Logs
Detailed logs for tracking and debugging mail server activity.
(Based on 41 reviews)
Alerts administrator whenever a pre-set event occurs.
Integrates webhooks into emails to signal email status (i.e. sent, bounced, opened, etc.)
(Based on 28 reviews)
Event Tracking API
API used to track the status of emails.
Mail Send API
API used to send emails (e.g. Web API, SMTP API)
(Based on 49 reviews)
Spam Filter Testing
Testing to ensure emails do not go to recipient's spam folder.
(Based on 31 reviews)
Custom Tracking Domain
Ability to define a custom domain from which emails are sent.
(Based on 29 reviews)
Able to send emails from multiple domains.
Ability to use a dedicated IP for deliverability.
(Based on 25 reviews)
Availability and quality of documentation for API, code library, implementation, and set up.
Sender Reputation Management
Ability for the platform to manage individual domain reputations. That way, senders with good sending practices are not penalized based on the sending practices of others.
(Based on 35 reviews)
Tracking & Reporting
Tracks emails sent and delivery rates and compiles them into standard reports.
(Based on 44 reviews)
Provides features and infrastructure to allow scaling for large organizations.
(Based on 47 reviews)
Performance and Reliability
Emails are consistently received and software performs reliably.
(Based on 51 reviews)
Run A/B tests on subject lines, areas of content (both images and text), from names, or send dates.
(Based on 9 reviews)
User, Role, and Access Management
Grant access to select data, features, objects, etc. based on the users, user role, groups, etc.
(Based on 7 reviews)
(Based on 6 reviews)
Performance and Reliability
Data Import & Export Tools
Breadth of Partner Applications