Open Source Marketing & Growth Tools

Alternative toContentful

Flexible developer-friendly CMS for content teams

• 3,617 GitHub stars
• #CMS

Alternative toSalesforce Sales Cloud

Self-hosted open source CRM for contacts and pipelines

• 3,503 GitHub stars
• AGPL-3.0Licence AGPL-3.0
• #CRM

Alternative toMailchimp

Send newsletters and track analytics from your own email server

• 2,239 GitHub stars
• AGPL-3.0Licence AGPL-3.0
• #Email

Alternative toFeedly

Discover personal blogs and indie creators, not algorithms

• 1,720 GitHub stars
• MITLicence MIT

Alternative toMuck Rack

Open-source PR skills for AI agents. No agency required.

• 1,638 GitHub stars
• MITLicence MIT
• #AI Agents

Alternative toSendy

Self-hosted newsletters on Amazon SES. MIT licensed, no pricing tiers.

• 1,249 GitHub stars
• AGPL-3.0Licence AGPL-3.0

Alternative toGoogle Analytics

GDPR-compliant cookieless analytics with real-time dashboards

• 1,209 GitHub stars
• AGPL-3.0Licence AGPL-3.0

Alternative toHubSpot CMS Hub

Open source CMS designed for collaborative editorial teams

• 852 GitHub stars
• MITLicence MIT
• #CMS

Alternative toPlausible Analytics

Open source self-hosted analytics for total data ownership

• 667 GitHub stars
• MITLicence MIT

Alternative toStripo

Self-hosted email template builder, 78 blocks, no account needed

• 431 GitHub stars
• AGPL-3.0Licence AGPL-3.0
• #Email