Average Ratings 0 Ratings
Average Ratings 3 Ratings
Description
Coldletter is an email design and automation layer that helps teams create, manage, and send product emails without replacing their existing email provider. It connects with delivery services such as SendGrid, Postmark, Amazon SES, Mailgun, Resend, and SparkPost, giving companies flexibility while keeping sending infrastructure intact. The platform includes a visual editor where teams can build templates, add variables, reuse blocks, and preview emails across clients such as Gmail, Outlook, and Apple Mail. Every template is designed to be responsive, accessible, and safe for dark mode by default. Developers can trigger templates through a single API request while Coldletter handles rendering, data merging, routing, retries, suppression, and idempotency. Marketing, lifecycle, design, and product teams can use the platform to manage email content without constantly relying on engineering for every change. Journey automation tools allow users to create workflows based on events, schedules, engagement, attributes, or A/B testing paths. Version control, template diffs, rollbacks, localization, test sends, roles, approvals, and analytics help teams manage production emails with more confidence. Coldletter gives organizations a structured way to build polished product emails while improving collaboration between technical and non-technical teams.
Description
Discover the email solution tailored for dynamic teams seeking efficiency. We understand the challenges of finding an affordable yet effective email service, and Mailjet emerges as the ideal choice for your requirements. Our cutting-edge features empower your business growth while remaining budget-friendly. With our user-friendly email editor, Passport, you can effortlessly design stunning, responsive emails in just a few clicks. Choose from our extensive collection of free email templates or unleash your creativity by designing from scratch. Enhance teamwork with Mailjet’s Collaboration Toolkit, allowing real-time collaboration on the same email template or campaign, thus boosting your team's productivity. Significantly reduce feedback loops with our commenting and approval workflow, enabling quicker turnaround times. Tailor each email using the customer data you gather and segment your contact list to ensure the right content reaches the appropriate audience. It’s simple to make every recipient feel valued and recognized. Furthermore, analyze the effectiveness of your campaigns with real-time statistics provided for each sending, helping you refine your strategies for even better results. With Mailjet, achieving email marketing success becomes not only possible but also straightforward.
API Access
Has API
No
API Access
Has API
No
Screenshots View All
No images available
Integrations
Amazon SES
Yes
Aritic PinPoint
No
Bulk Email Checker
No
Customer.io
No
Dropbox
No
Emailable
No
Google Workspace
No
Gravity Forms
No
IntelePeer
No
Livestorm
No
Integrations
Amazon SES
No
Aritic PinPoint
Yes
Bulk Email Checker
Yes
Customer.io
Yes
Dropbox
Yes
Emailable
Yes
Google Workspace
Yes
Gravity Forms
Yes
IntelePeer
Yes
Livestorm
Yes
Pricing Details
$0
Free Trial
No
Free Version
Yes
Pricing Details
$9.65 per month
Free Trial
Yes
Free Version
Yes
Deployment
Web-Based
Yes
On-Premises
No
iPhone App
No
iPad App
No
Android App
No
Windows
No
Mac
No
Linux
No
Chromebook
No
Deployment
Web-Based
Yes
On-Premises
No
iPhone App
No
iPad App
No
Android App
No
Windows
No
Mac
No
Linux
No
Chromebook
No
Customer Support
Business Hours
No
Live Rep (24/7)
No
Online Support
Yes
Customer Support
Business Hours
No
Live Rep (24/7)
Yes
Online Support
Yes
Types of Training
Training Docs
Yes
Webinars
No
Live Training (Online)
No
In Person
No
Types of Training
Training Docs
Yes
Webinars
No
Live Training (Online)
Yes
In Person
Yes
Vendor Details
Company Name
Optosoftware inc.
Founded
2025
Country
Canada
Website
coldletter.com
Vendor Details
Company Name
Sinch
Founded
2008
Country
Sweden
Website
mailjet.com
Product Features
Email Marketing
A/B Testing
No
Artificial Intelligence
No
Auto-Responders
No
CAN SPAM Compliance
No
Customer Surveys
No
Drip Campaigns
No
Dynamic Content
No
Event Triggered Email
No
Image Library
No
Landing Pages/Web Forms
No
Mailing List Management
No
Mobile Optimized Emails
No
Reporting/Analytics
No
Subscriber Management
No
Template Management
No
WYSIWYG Email Editor
No
Email Template Design
A/B Testing
No
Code From Scratch
No
Drag & Drop Editing
No
Image Library
No
Import HTML Code
No
Mobile-Friendly / Responsive
No
Potential Issue Identification
No
Premade Templates
No
Proofing
No
Reporting / Analytics
No
Text Editor
No
Theme Editor
No
Product Features
Email Marketing
A/B Testing
Yes
Artificial Intelligence
No
Auto-Responders
No
CAN SPAM Compliance
Yes
Customer Surveys
Yes
Drip Campaigns
Yes
Dynamic Content
Yes
Event Triggered Email
Yes
Image Library
Yes
Landing Pages/Web Forms
Yes
Mailing List Management
Yes
Mobile Optimized Emails
Yes
Reporting/Analytics
Yes
Subscriber Management
Yes
Template Management
Yes
WYSIWYG Email Editor
Yes
Email Template Design
A/B Testing
No
Code From Scratch
No
Drag & Drop Editing
No
Image Library
No
Import HTML Code
No
Mobile-Friendly / Responsive
No
Potential Issue Identification
No
Premade Templates
No
Proofing
No
Reporting / Analytics
No
Text Editor
No
Theme Editor
No
Email Tracking
A/B Testing
Yes
Audience Segmentation
Yes
Campaign Management
Yes
Event-Based Notifications
Yes
Location Tracking
No
Team Management
Yes
Transactional Email
A/B Testing
Yes
Contact Database
Yes
Dynamic Content
Yes
Email Monitoring
Yes
Mailing List Management
Yes
Reporting/Analytics
Yes
Spam Check
Yes
Template Management
Yes