Plunk is the affordable, developer-friendly email platform that brings together marketing, transactional and broadcast emails into one single, complete solution.
Retainly Alternatives
Retainly is described as 'Most advanced marketing automation platform with multi-channel support via email, SMS, in-app and push notifications. Built-in machine learning and AI to automatically track subscriber events and segment them for real-time and relevant communication' and is a Email Marketing service in the business & commerce category. There are more than 50 alternatives to Retainly, not only websites but also apps for a variety of platforms, including SaaS, Android, iPhone and iPad apps. The best Retainly alternative is Mailchimp, which is free. Other great sites and apps similar to Retainly are HubSpot, Brevo, GetResponse and MailerLite.
Alternatives list
- 56 Plunk alternatives+3
Yournotify is an email and sms marketing platform for customer engagement. We help brands build better customer communication and engagement with our easy to use marketing platform to grow their business.


Growing small businesses use Keap Ultimate for a robust CRM solution with advanced marketing and sales automation, fully customizable campaigns, advanced ecommerce, text marketing, and so much more.
Cost / License
- Paid
- Proprietary
Application types
Platforms
- Online
- Software as a Service (SaaS)


+3
User.com is an advanced marketing, communication, and sales system that helps automate personalized communication and streamline business processes. Use features like live chat, in-app messages, mailing, marketing automation, CRM, and user tracking.
Cost / License
- Paid
- Proprietary
Application types
Platforms
- Mac
- Windows
- Linux
- Online
- Android
- iPhone
- Chrome OS
- iPad


+4
All in one email delivery platform that includes an SMTP Relay, API, and a full suite of tools via the browser based UI.
KingSMTP is a transactional SMTP relay for SaaS, forums, and e-commerce. Send email notifications reliably with a clean IP, no KYC, and crypto payments accepted — including Bitcoin and Monero.


+3
Create and automate email campaigns using customizable newsletters, autoresponders, and easy drag-and-drop editing. Access list segmentation, sign-up forms, detailed analytics, split-testing, e-commerce tools, app integrations, and award-winning live customer support.


+7
ListShine Mailing List Management offering optimized email marketing and creation of beautiful emails!


+3
Email marketing software that makes it easy to create professional HTML email campaigns with no tech skills Has a 60-Day FREE trial.
Cost / License
- Paid
- Proprietary
Platforms
- Online
VerticalResponse is the only email marketing solution you need to build your opt-in mailing lists, send targeted email newsletters and track results, right from your browser.
Cost / License
- Paid
- Proprietary
Platforms
- Online
Platformly is a powerful yet easy to use business management and marketing automation tool for busy business owners who are focused on growth.
Cost / License
- Paid
- Proprietary
Application types
Platforms
- Online
- Software as a Service (SaaS)


+2
The marketing moment prefigures the marketing of tomorrow, where marketing will make sense and the marks of recognition. Where marketing will help make advertisers more humane, more useful, focused on the well-being of consumers.
Cost / License
- Paid
- Proprietary
Platforms
- Online







































