Find Open-Source Alternatives
Discover powerful open-source replacements for popular commercial software. Save on costs, gain transparency, and join a community of developers.
Discover powerful open-source replacements for popular commercial software. Save on costs, gain transparency, and join a community of developers.
Compare community-driven replacements for Mailchimp in email marketing platforms workflows. We curate active, self-hostable options with transparent licensing so you can evaluate the right fit quickly.
These projects match the most common migration paths for teams replacing Mailchimp.
Why teams pick it
Self-hosted architecture with customizable templates and list management
Run on infrastructure you control
Recent commits in the last 6 months
MIT, Apache, and similar licenses
Counts reflect projects currently indexed as alternatives to Mailchimp.
Why teams pick it
Complete data ownership and control with self-hosted deployment
Self-hosted email marketing and mail server platform
Why teams choose it
Watch for
Requires server infrastructure and technical expertise to maintain
Migration highlight
SaaS Transactional Email
Application sends password resets, notifications, and receipts through owned infrastructure without per-email fees
Self-hosted email marketing platform with campaign tracking and automation
Open source marketing automation software you control completely
Self‑hosted mail server for inbound and outbound email.
Self-hosted newsletter and mailing list manager in one binary
Open-source email marketing automation and campaign management platform
Teams replacing Mailchimp in email marketing platforms workflows typically weigh self-hosting needs, integration coverage, and licensing obligations.
Tip: shortlist one hosted and one self-hosted option so stakeholders can compare trade-offs before migrating away from Mailchimp.
Why teams choose it
Watch for
Requires PHP 8.2+ and Laravel 10+ infrastructure management expertise
Migration highlight
Agency Multi-Client Management
Digital agencies use multi-workspace support to manage separate email campaigns for dozens of clients from a single installation, reducing per-client tooling costs.
Why teams choose it
Watch for
Requires technical expertise for installation, configuration, and ongoing maintenance
Migration highlight
Privacy-Compliant Lead Nurturing
Healthcare organizations automate GDPR-compliant email sequences while maintaining full data sovereignty on private infrastructure
Why teams choose it
Watch for
Requires own server infrastructure and maintenance
Migration highlight
Transactional email for web applications
Reliable delivery of password resets, order confirmations, and notifications without third‑party fees.
Why teams choose it
Watch for
Requires PostgreSQL database setup and maintenance
Migration highlight
Product Update Newsletters
SaaS companies send feature announcements and release notes to segmented user lists while maintaining full control over subscriber data and delivery infrastructure.
Why teams choose it
Watch for
Manual build process requires technical expertise in Python, Java, and Ant
Migration highlight
Enterprise Newsletter Distribution
Deploy branded newsletter campaigns to large subscriber bases while maintaining complete control over customer data and infrastructure