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Email Marketing

Newsletter, email automation, and marketing platforms

2 open source tools·1 proprietary tools

Open Source Alternatives

Free and open source tools in this category.

Listmonk

High-performance, self-hosted newsletter and mailing list manager

19.6kAGPL-3.0Self-hostable

GoVueJavaScriptnewsletteremail

Mautic

Open source marketing automation platform for email campaigns, lead scoring, and more

9.5kGPL-3.0Self-hostable

PHPJavaScriptSymfonymarketing-automationemail

Proprietary Tools

Commercial software in this category. Click to see open source alternatives.

Mailchimp

Email marketing and automation platform for growing businesses

freemiumfrom $13/mo2 alternatives

All articles

Best Open Source Email Marketing Tools 2026

Listmonk, Mautic, Mailtrain, and Postal vs Mailchimp and ConvertKit: compare open source email marketing tools on deliverability, features, and pricing.

Mar 8, 2026email-marketingopen-source

Best Open Source Alternatives to HubSpot in 2026

HubSpot costs $800-3600/month for full CRM+marketing. These open source alternatives offer CRM, email marketing, and automation for free Updated for 2026.

Mar 8, 2026hubspotopen-source

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