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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

Marina Mate Pro is a comprehensive marina and boat repair shop management solution tailored for operators in Canada and the United States. The software provides a centralized dashboard to manage customers, boats, work orders, invoicing, scheduling, and inventory in one streamlined system. Users can create tax-configurable invoices, automatically send PDF copies, and accept payments through Square, Stripe, or PayPal. Built-in fuel sales tracking automatically adjusts fuel inventory while monitoring stock levels and sales performance. The platform also supports boat slip rentals, marina-owned fleet reservations, haul out services, and seasonal storage management. Dealer management features enable boat sales listings, trade-ins, financing options, and embeddable public inventory pages. QuickBooks synchronization ensures smooth accounting processes, while customizable currency and tax settings accommodate regional requirements. A secure customer portal allows clients to submit service requests and monitor progress online. Multi-tenant architecture ensures each subscriber’s data remains isolated and secure. With built-in support tools and automated invoice reminders, Marina Mate Pro helps marina operators manage daily operations efficiently and professionally.

API Access

Has API No 

API Access

Has API No 

Screenshots View All

No images available

Screenshots View All

No images available

Integrations

SendGrid Yes 
Amazon SES Yes 
DealerRock No 
Lightspeed DMS No 
Mailgun No 
PayPal No 
Postmark Yes 
QuickBooks Online No 
Resend No 
Square POS No 
Stripe No 

Integrations

SendGrid Yes 
Amazon SES No 
DealerRock Yes 
Lightspeed DMS Yes 
Mailgun Yes 
PayPal Yes 
Postmark No 
QuickBooks Online Yes 
Resend Yes 
Square POS Yes 
Stripe Yes 

Pricing Details

$0
Free Trial No 
Free Version Yes 

Pricing Details

$35.95
Free Trial Yes 
Free Version 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 

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 No 

Vendor Details

Company Name

Optosoftware inc.

Founded

2025

Country

Canada

Website

coldletter.com

Vendor Details

Company Name

Marina Mate Pro

Founded

2025

Country

Canada

Website

marinamatepro.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

Marine

Accounting Management Yes 
Ballast Table No 
Barcodes No 
Boat Maintenance Yes 
Manufacturing/Supplier Pricebooks No 
Marina Management Yes 
Maritime Crew Management No 
Routing No 
Scheduling Yes 
Storage Management Yes 

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