Mautic vs Plunk

Comparing two open source alternatives to Mailchimp. Use the comparison below to decide which one fits your needs.

Mautic

GPL-3.0

Open-source marketing automation platform with email campaigns, lead management, and multi-channel marketing.

AGPL-3.0

Open-source email platform for sending transactional and marketing emails, self-hostable with a clean API.

	Mautic	Plunk
License	GPL-3.0	AGPL-3.0
Self-hostable	Yes	Yes
GitHub Stars	10,951	5,594
Forks	3,530	435
Open Issues	344	56
Last Commit	Nov 6, 2026	Nov 7, 2026
First Released	Aug 19, 2013	Jul 12, 2024
Categories	Marketing Automation Email Marketing & Newsletters Tools	Email Marketing & Newsletters Tools
Tags	#email marketing #marketing #automation #campaign #crm	#email marketing #newsletter #automation #email notifications

Mautic10,951

Plunk

A free and open-source Laravel CRM for SMEs and enterprises with full customer lifecycle management.

Open-source CRM with native AI agent support, 30 MCP tools, REST API, and self-hosting capabilities.

Open source CRM with unlimited users, built by the Frappe team for lead, deal and sales pipeline management.

A free and open-source ERP and CRM platform for businesses, foundations, and freelancers of any size.

Free, open source CRM for managing leads, contacts, sales pipelines, email campaigns, and customer support on your own servers.

A fully featured open-source enterprise CRM built as a community fork of SugarCRM.