Marketing & Customer Engagement

18 self-hosted open source alternatives in this category

Novu

Open-source notification infrastructure for developers

A self-hostable notification infrastructure to build, manage, and send multi-channel product notifications with templates, provider integrations, and a unified API.

Alternative to:

Intercom+9

Postiz

Self-hosted social media scheduling with analytics and AI tools

25.9k

4.4k

Last commit: 2d ago

Self-hosted social media management platform for drafting, scheduling, publishing, and analyzing posts across multiple social networks with collaboration and automation features.

Alternative to:

Buffer+4

Matomo

Privacy-focused web analytics you control

21.2k

2.8k

Last commit: 2d ago

Self-hosted web analytics platform with dashboards, event tracking, and privacy controls, offering an alternative to Google Analytics for websites and apps.

Alternative to:

Google Analytics+6

listmonk

High-performance newsletter and mailing list manager

18.7k

1.9k

Last commit: 4d ago

Self-hosted newsletter and email list manager with templating, segmentation, campaigns, and PostgreSQL-backed performance.

Alternative to:

Mailchimp+9

Formbricks

Open-source surveys and product feedback for web apps

11.7k

2.1k

Last commit: 2d ago

Self-hosted surveys and feedback forms for web apps with targeting, links, webhooks, and analytics to collect product and customer insights.

Alternative to:

Typeform+7

WooCommerce

Open-source eCommerce for WordPress

10.1k

10.7k

Last commit: 2d ago

A WordPress eCommerce plugin for selling products, managing orders, payments, shipping, taxes, and store operations with a large extension ecosystem.

Alternative to:

Shopify+7

Typebot

Build and embed conversational forms and chatbots

9.5k

2.9k

Last commit: 2d ago

Open-source builder for conversational forms and chatbots with logic, integrations, and embeddable widgets for lead capture, support, and onboarding.

Alternative to:

Typeform+3

Mautic

Open source marketing automation and customer engagement

3.1k

Last commit: 2d ago

Self-hosted marketing automation for email campaigns, segmentation, lead scoring, forms, landing pages, and multi-channel customer journeys.

Alternative to:

Mailchimp+9

PrestaShop

Open-source eCommerce platform for online stores

8.9k

Last commit: 3d ago

PrestaShop is a PHP-based eCommerce platform for building and managing online stores with product, order, payment, shipping, tax, and multilingual features plus themes and modules.

Alternative to:

Shopify+7

HeyForm

Open-source form builder for surveys and data collection

8.5k

657

Last commit: 1mo ago

Self-hostable, Typeform-style form builder with logic, themes, integrations, and embeddable forms for surveys, feedback, and lead capture.

Alternative to:

Typeform+4

LimeSurvey

Open-source survey platform for advanced questionnaires

3.5k

1.1k

Last commit: 2d ago

Self-hosted survey software for building questionnaires with branching logic, multilingual support, quotas, and exportable results for research and feedback.

Alternative to:

SurveyMonkey+5

LinkStack

Self-hosted link-in-bio platform with custom pages and analytics

3.4k

365

Last commit: 24d ago

Create customizable link-in-bio pages with themes, custom domains, analytics, and multi-user support—self-hosted and designed for creators, teams, and brands.

Alternative to:

Linktree+4

OpnForm

Open-source form builder with analytics and spam protection

3.1k

441

Last commit: 2d ago

OpnForm is a self-hostable open-source form builder for creating online forms with custom domains, integrations, file uploads, and response analytics.

Alternative to:

Google Forms+9

Mixpost

Self-hosted social media management and scheduling

2.8k

409

Last commit: 1mo ago

Self-hosted social media management tool to draft, schedule, and publish posts across multiple platforms with team workflows, calendars, analytics, and approvals.

Alternative to:

Buffer+4

EspoCRM

Open-source CRM for sales, marketing automation, and support

2.7k

785

Last commit: 3d ago

Self-hosted CRM with leads/opportunities, email & calendar sync, marketing automation, workflows, and extensible entity-based customization.

Alternative to:

Salesforce Sales Cloud+6

Dittofeed

Open-source customer engagement and messaging automation

2.6k

311

Last commit: 2d ago

Self-hostable customer engagement platform to send email and other campaigns, build user journeys, segment audiences, and track messaging performance.

Alternative to:

Customer.io+7

Keila

Self-hosted email newsletter and marketing automation

1.9k

134

Last commit: 2d ago

Keila is a self-hosted newsletter tool for creating campaigns, managing audiences, and automating email sends with templates, segmentation, and analytics.

Alternative to:

Mailchimp+9

Usertour

Open-source product tours and user onboarding

1.8k

111

Last commit: 14d ago

Self-hosted platform to build in-app product tours, onboarding checklists, and contextual guidance with targeting, triggers, and analytics.

Alternative to:

Intercom+4