# Self-hosted alternatives to ZoomInfo

> 1 self-hostable, open-source alternative to ZoomInfo, ranked by score.

- [OpenOutreach](https://selfhost.directory/project/openoutreach)

## Also in Marketing Automation

Not listed as ZoomInfo alternatives, but from the same category:

- [ChatbotX](https://selfhost.directory/project/chatbotx): Self-hosted, open-source ManyChat alternative for WhatsApp, Messenger, Instagram, TikTok and webchat: visual flow builder, AI agents, live inbox, CRM and broadcasts.
- [notifuse](https://selfhost.directory/project/notifuse): Open-source, self-hosted newsletter, email marketing and transactional email platform. Visual MJML editor, Liquid templating, 7 sending providers.
- [L Harness](https://selfhost.directory/project/line-harness-oss): Open-source LINE CRM on Cloudflare. Replaces paid SaaS with step messaging, broadcasts, forms, reservations, scoring, IF-THEN automation, MCP server for Claude Code.
- [openseo](https://selfhost.directory/project/openseo): Open source alternative to Semrush and Ahrefs
- [Dittofeed](https://selfhost.directory/project/dittofeed): Open-source, self-hosted customer engagement platform: automated email, SMS and push journeys, user segmentation, MJML templates and broadcasts.
- [Revive Adserver](https://selfhost.directory/project/revive-adserver): Revive Adserver is a self-hosted, open-source ad serving system for publishers to manage campaigns and target ads. The most popular free ad server under GPL-2.0.

All 36 Marketing Automation projects: https://selfhost.directory/marketing-automation

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Source: https://selfhost.directory/alternative-to/zoominfo