Top 12 Open-Source Alternatives to Email on Acid

Email on Acid

We make the send button safer. For every campaign, every message, and every inbox, Email on Acid has the time-saving tools you need to put your best email forward.

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Pricing:

Paid
Free Trial
$73.0 / Monthly (With a year subscription)
Official Pricing

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Product categories

Contact Management Developer Tools Disposable Email Email Email Delivery Email Marketing Email Marketing Automation Email Marketing Platforms Email Testing Newsletter Marketing Office Suites Transactional Email

Summary

The top open-source alternatives to Email on Acid are Mailtrap, Sparkpost, and Mailgun. One of the criteria for ordering this list is the number of mentions that products have on reliable external sources. You can suggest additional sources through the form here.

Mailtrap Landing Page
1

Mailtrap

Email Delivery Platform that delivers just in time.  Great for businesses and individuals.
Pricing:
- Open Source
- Freemium
#Email #Email Testing #Transactional Email 57 social mentions
Sparkpost Landing Page
2

Sparkpost

Deliver your app and website emails on time and to the inbox. Trusted to send 25% of the world's non-spam email. Email delivery for companies big and small.
Pricing:
- Open Source
#Email Marketing #Email Delivery #Email Marketing Platforms 3 social mentions
Mailgun Landing Page
3

Mailgun

A set of powerful APIs that enable you to send, receive and track email from your app effortlessly whether you use Python, Ruby, PHP, C#, Node.js or Java.
Pricing:
- Open Source
#Email Marketing #Email Delivery #Email Marketing Platforms 11 social mentions
Email2Go.io Landing Page
4

Email2Go.io

Perfect emails are born here
Pricing:
- Open Source
- Freemium
- Free Trial
- $2.0 / Monthly
#Web Development Tools #Email Testing #Email Newsletters
Benchmark Landing Page
5

Benchmark

Benchmark provides online marketing tools to keep businesses connected to their customers and followers alike.
Pricing:
- Open Source
#Email Marketing #Email Marketing Platforms #Newsletter Marketing
MailHog Landing Page
6

MailHog

MailHog is an email testing tool inspired by MailCatcher, but easier to install.
Pricing:
- Open Source
#Email #Email Testing #Office Suites
MailCatcher Landing Page
7

MailCatcher

MailCatcher runs a super simple SMTP server which catches any message sent to it to display in a...
Pricing:
- Open Source
#Email #Email Testing #Office Suites 14 social mentions
mailslurp Landing Page
8

mailslurp

Email and SMS testing and development platform for software engineers and QA testers
Pricing:
- Open Source
- Freemium
- Free Trial
#Email #Email Testing #Disposable Email
Postmark Landing Page
9

Postmark

Postmark is the easiest and most reliable way to be sure your important transactional emails get to the inbox. Simply & reliably parse recieved email to JSON for your webapp.
Pricing:
- Open Source
#Email Marketing #Email Delivery #Email Marketing Platforms 52 social mentions
EngageBay Landing Page
10

EngageBay

EngageBay is an affordable all-in-one marketing, sales CRM and service helpdesk software for growing companies to acquire, engage and nurture web visitors to happy customers.
Pricing:
- Open Source
- Freemium
- Free Trial
#Marketing Automation #Sales Automation #Email Marketing 17 user reviews
Listmonk Landing Page
11

Listmonk

Send e-mail campaigns from a powerful dashboard. High performance and features packed into one app.
Pricing:
- Open Source
- Free
#Email Marketing #Newsletter Marketing #Self-Hosted Newsletter 27 social mentions
Zoho Campaigns Landing Page
12

Zoho Campaigns

Smart email marketing software that helps you reach your target audiences, engage in a personalized way, and grow your brand presence.
Pricing:
- Open Source
- Freemium
- $25.0 / Monthly (up to 2500 contacts, unlimited emails)
#Email Marketing #Email Marketing Automation #Email Workflow