1 Open Source Alternatives to Loops

A list of 1 carefully selected open-source alternatives to Loops.

Created by

Adrian

Mar 9, 2025Updated•2 min read

The open-source alternatives are ranked based on our custom ranking system and score. This system takes into account various factors to determine the best alternatives.

If you’re looking for alternative features or workflows, here is a prepared detailed list of Loops open-source alternatives — each with its own distinctive strengths and key features.

Unsend

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Unsend is an open source alternative to traditional email services like Resend, Sendgrid, and Postmark. It streamlines sending transactional, marketing emails, SMS, and push notifications, making communication effortless for developers.

Key Features

Effortless setup for transactional emails
Reliable inbox delivery with bounce and complaint notifications
No-code email builder with versatile templates
Click and open tracking for actionable engagement insights
Supports SMS and push notifications alongside emails

Unsend provides a robust sending infrastructure that enables developers to integrate email, SMS, and push notification functionalities in minutes. It features a straightforward API, simple configuration, and practical code examples for various programming languages, ensuring your messages reach the inbox, not the spam folder.

Learn more about Unsend

About Loops

Viral Loops is a viral and referral marketing platform that specializes in launching ranking competitions, sweepstakes, pre-launch campaigns, and referral programs. With their Referral Marketing Software, Viral Loops offers a range of products and services to help businesses grow through word-of-mouth marketing. Their platform features a Campaign Wizard that guides users through the process of setting up and customizing their campaigns. They also provide a variety of templates designed to meet the specific needs of different businesses, from shoemakers to tech startups. Even if you don't have a website, Viral Loops has you covered with their free Landing Page Builder. And when it comes to managing your campaign, their Real-time Dashboard provides insights into overall performance, referral status, and rewards. Trusted by over 47,000 businesses, Viral Loops has helped companies like The GIST, a female-led sports media platform, create successful referral programs. With powerful integrations and a customer-centric approach, Viral Loops is dedicated to helping businesses achieve their marketing goals. Book a demo today and see how Viral Loops can boost your brand's reach.

Similar Alternatives

Customer.io

Customer.io is a messaging platform that allows marketers to take an idea and turn it into a powerful automated message campaign.

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Mailchimp

Mailchimp has email marketing, ads, landing pages, and CRM tools to grow your business on your terms. Get the word out with email, social ads, and make your life easier with automation. It's easy, and you can start for free.

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SendGrid

SendGrid is a proven, cloud-based customer communication platform that drives engagement and business growth.

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This comparison data was compiled with AI assistance.

Loops

Create and track a referral program with Viral Loops' referral marketing software for E-commerce, Newsletters and Apps.

Founded

2016

Employees

Location

Vancouver, Canada

Visit Website

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