Average Ratings 0 Ratings
Average Ratings 0 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
Sendwithus empowers smaller teams to handle their transactional email needs without the complexities of source code integration. Enhance collaboration among team members through a structured folder system that facilitates simultaneous work on various campaigns. Gain greater control over your workflows with customizable user access settings, ranging from read-only permissions to full administrative rights. The in-app dashboard simplifies the management of both templates and users, streamlining the overall process. Users can easily share templates and reusable code snippets—covering elements such as headers, footers, and navigation—to maintain brand consistency across all communications. Each email can be previewed on numerous devices within the application to ensure it appears flawless before reaching your audience. Additionally, leverage localization and translation features to effectively engage with global markets, broadening your outreach and impact. With these tools, teams can work more efficiently and creatively, fostering innovation in their email campaigns.
API Access
Has API
API Access
Has API
Screenshots View All
No images available
Integrations
Amazon Redshift
Amazon SES
Designmodo Postcards
Desktop.com
Dyspatch
Lyftrondata
Peaka
Postmark
Rambox
SendGrid
Integrations
Amazon Redshift
Amazon SES
Designmodo Postcards
Desktop.com
Dyspatch
Lyftrondata
Peaka
Postmark
Rambox
SendGrid
Pricing Details
$0
Free Trial
Free Version
Pricing Details
No price information available.
Free Trial
Free Version
Deployment
Web-Based
On-Premises
iPhone App
iPad App
Android App
Windows
Mac
Linux
Chromebook
Deployment
Web-Based
On-Premises
iPhone App
iPad App
Android App
Windows
Mac
Linux
Chromebook
Customer Support
Business Hours
Live Rep (24/7)
Online Support
Customer Support
Business Hours
Live Rep (24/7)
Online Support
Types of Training
Training Docs
Webinars
Live Training (Online)
In Person
Types of Training
Training Docs
Webinars
Live Training (Online)
In Person
Vendor Details
Company Name
Optosoftware inc.
Founded
2025
Country
Canada
Website
coldletter.com
Vendor Details
Company Name
Dyspatch
Founded
2013
Country
United States
Website
www.dyspatch.io/sendwithus/
Product Features
Email Marketing
A/B Testing
Artificial Intelligence
Auto-Responders
CAN SPAM Compliance
Customer Surveys
Drip Campaigns
Dynamic Content
Event Triggered Email
Image Library
Landing Pages/Web Forms
Mailing List Management
Mobile Optimized Emails
Reporting/Analytics
Subscriber Management
Template Management
WYSIWYG Email Editor
Email Template Design
A/B Testing
Code From Scratch
Drag & Drop Editing
Image Library
Import HTML Code
Mobile-Friendly / Responsive
Potential Issue Identification
Premade Templates
Proofing
Reporting / Analytics
Text Editor
Theme Editor
Product Features
Email Template Design
A/B Testing
Code From Scratch
Drag & Drop Editing
Image Library
Import HTML Code
Mobile-Friendly / Responsive
Potential Issue Identification
Premade Templates
Proofing
Reporting / Analytics
Text Editor
Theme Editor
Transactional Email
A/B Testing
Contact Database
Dynamic Content
Email Monitoring
Mailing List Management
Reporting/Analytics
Spam Check
Template Management
Alternatives
No Alternatives