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Average Ratings 0 Ratings

Total
ease
features
design
support

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Write a Review

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

Direct Mail allows you to create and send stylish and professional email newsletters. This simple online marketing tool for Mac is ideal for freelancers as well as small and medium-sized businesses. It allows users to view campaign statistics while on the move. Direct Mail offers a range of powerful email marketing tools including an easy-to use email template editor, advanced list management tools and mailing list sign-up forms. It also includes insightful campaign analytics reports.

API Access

Has API No 

API Access

Has API Yes 

Screenshots View All

No images available

Screenshots View All

Integrations

Amazon SES Yes 
Axis LMS No 
Claris FileMaker No 
Daylite for Mac No 
Facebook No 
Gmail No 
Google Docs No 
Mailchimp No 
Microsoft Excel No 
Microsoft Outlook No 
MySQL No 
Ninja Popups No 
Postmark Yes 
SendGrid Yes 
Zapier No 
turboSMTP No 

Integrations

Amazon SES No 
Axis LMS Yes 
Claris FileMaker Yes 
Daylite for Mac Yes 
Facebook Yes 
Gmail Yes 
Google Docs Yes 
Mailchimp Yes 
Microsoft Excel Yes 
Microsoft Outlook Yes 
MySQL Yes 
Ninja Popups Yes 
Postmark No 
SendGrid No 
Zapier Yes 
turboSMTP Yes 

Pricing Details

$0
Free Trial No 
Free Version Yes 

Pricing Details

$15.00/month
Offers various pricing plans, including non-recurring fee plans.
Free Trial No 
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 No 
On-Premises No 
iPhone App Yes 
iPad App Yes 
Android App No 
Windows No 
Mac Yes 
Linux No 
Chromebook No 

Customer Support

Business Hours No 
Live Rep (24/7) No 
Online Support Yes 

Customer Support

Business Hours Yes 
Live Rep (24/7) No 
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 No 

Vendor Details

Company Name

Optosoftware inc.

Founded

2025

Country

Canada

Website

coldletter.com

Vendor Details

Company Name

e3 Software

Founded

2002

Country

United States

Website

directmailmac.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 No 
Artificial Intelligence No 
Auto-Responders Yes 
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 Yes 
Image Library No 
Import HTML Code No 
Mobile-Friendly / Responsive Yes 
Potential Issue Identification No 
Premade Templates Yes 
Proofing No 
Reporting / Analytics No 
Text Editor Yes 
Theme Editor Yes 

Marketing Automation

A/B Testing Yes 
Analytics / ROI Tracking Yes 
Artificial Intelligence No 
Content / Blogging Platform No 
Customizable CTAs Yes 
Drip Campaigns Yes 
Dynamic Content Yes 
Landing Pages / Web Forms Yes 
Lead Scoring Yes 
Sales Intelligence Yes 
Search Marketing Yes 
Segmentation Yes 
Social Marketing Yes 
Website Visitor Tracking Yes 

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