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Average Ratings 0 Ratings

Total
ease
features
design
support

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Write a Review

Description

Acelle Mail is a comprehensive, self-hosted Email Marketing Web Application built with PHP, designed to be user-friendly. It allows you to manage service plans and user subscriptions seamlessly while facilitating payments via users' PayPal or credit card accounts through platforms like Stripe, Braintree, or Paddle. The integration of Acelle's sending capabilities into your websites or applications is streamlined via a straightforward RESTful API, allowing for single or double opt-in processes, list segmenting, importing and exporting, and effective subscription management. Features such as blacklisting, automation or autoresponders, and message tracking for opens and clicks are also included. Additionally, it automatically manages bounce and feedback handling, enabling you to measure campaign performance through insightful reports. You can initiate email campaigns based on event triggers and respond automatically to recipient interactions like opens or clicks. The platform also offers a robust email automation workflow to enhance your marketing efforts. In parallel, Laravel serves as a free and open-source PHP framework that supports the development of powerful web applications while adhering to the MVC architectural pattern, making it a great choice for developers looking to create robust applications. Overall, both Acelle Mail and Laravel offer invaluable tools for modern web development and marketing strategies.

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.

API Access

Has API Yes 

API Access

Has API No 

Screenshots View All

Screenshots View All

No images available

Integrations

Amazon SES Yes 
Axis LMS Yes 
Braintree Yes 
Elastic Email Yes 
Group Leads Yes 
Laravel Forge Yes 
Loader.io Yes 
Mailgun Yes 
MySQL Yes 
Paddle Yes 
PayPal Yes 
Postmark No 
SMTP2GO Yes 
SendGrid No 
Stripe Yes 
turboSMTP Yes 

Integrations

Amazon SES Yes 
Axis LMS No 
Braintree No 
Elastic Email No 
Group Leads No 
Laravel Forge No 
Loader.io No 
Mailgun No 
MySQL No 
Paddle No 
PayPal No 
Postmark Yes 
SMTP2GO No 
SendGrid Yes 
Stripe No 
turboSMTP No 

Pricing Details

$64
Free Trial No 
Free Version No 

Pricing Details

$0
Free Trial No 
Free Version Yes 

Deployment

Web-Based Yes 
On-Premises Yes 
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) No 
Online Support Yes 

Types of Training

Training Docs Yes 
Webinars No 
Live Training (Online) Yes 
In Person Yes 

Types of Training

Training Docs Yes 
Webinars No 
Live Training (Online) No 
In Person No 

Vendor Details

Company Name

Acelle Mail

Founded

2018

Country

Vietnam

Website

acellemail.com

Vendor Details

Company Name

Optosoftware inc.

Founded

2025

Country

Canada

Website

coldletter.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 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 

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