Top 12 Open-Source Alternatives to Marketo

The top open-source alternatives to Marketo are EngageBay, CleverTap, and Zoho Campaigns. 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.

EngageBay Landing Page
1

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 #Email Marketing #Landing Pages 17 user reviews
CleverTap Landing Page
2

CleverTap

CleverTap offers blazing fast analytics, powerful real-time segmentation, multi-channel messaging, A/B testing and personalization in one unified solution.
Pricing:
- Open Source
#Analytics #Web Analytics #Marketing Automation 3 social mentions
Zoho Campaigns Landing Page
3

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 Marketinng Automation #Email Workflow
OneSignal Landing Page
4

OneSignal

Customer engagement platform used by over 1 million developers and marketers; the fastest and most reliable way to send mobile and web push notifications, in-app messages, emails, and SMS.
Pricing:
- Open Source
- Freemium
- Free Trial
- $9.0 / Monthly (Plus usage-based costs. (Growth Plan). )
#Mobile Push Messaging #Web Push Notifications #Push Notifications 25 social mentions
Mailgun Landing Page
5

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 Delivery #Transactional Email #Email Marketing 11 social mentions
Cakemail Landing Page
6

Cakemail

Email marketing and transactional emails that deliver. Try it for FREE!
Pricing:
- Open Source
- Freemium
- Free Trial
- $8.0 / Monthly (Growth)
#Marketing Automation #Email Marketing #Email Marketing Platforms
erxes Inc Landing Page
7

erxes Inc

Merge all your marketing, sales and customer service tools into one platform for greater output.
Pricing:
- Open Source
- Freemium
- Free Trial
- $29.0 / Monthly (5 users)
#Customer Experience Management #Email Marketing Platforms #Cross-Channel Marketing Automation 2 social mentions
Mailtrain Landing Page
8

Mailtrain

Self-hosted open-source Mailchimp clone
Pricing:
- Open Source
#Email Marketing #Newsletter Marketing #Email Marketing Platforms 2 social mentions
Listmonk Landing Page
9

Listmonk

Send e-mail campaigns from a powerful dashboard. High performance and features packed into one app.
Pricing:
- Open Source
- Free
#Newsletter Marketing #Self-Hosted Newsletter #Email Marketing 24 social mentions
Amazon SES Landing Page
10

Amazon SES

Scale your business email & marketing messages with Amazon Simple Email Service (SES), a cost-effective and reliable cloud email service. Sign up today.
Pricing:
- Open Source
#Email Delivery #Email Marketing #Transactional Email 65 social mentions
Postmark Landing Page
11

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 Delivery #Email Marketing #Email Marketing Platforms 49 social mentions
Sonar Landing Page
12

Sonar

2-way chat with your customers over SMS and FB Messenger
Pricing:
- Open Source
#Email Marketing #Email Marketing Platforms #Newsletter Marketing