#1
Open-source, self-hosted platform to manage subscribers, run campaigns, and track analytics. Single Go binary with a Vue UI.
22.5k stars2.5k forksAGPL-3.0last commit Actively maintained
6 self-hosted Klaviyo alternatives
Klaviyo is a cloud email and SMS marketing automation platform for e-commerce. It provides customer segmentation, campaign and flow automation, personalization, integrations with e-commerce platforms, and built-in analytics for tracking revenue attribution.
Alternatives to Klaviyo
#2
Self-hosted open-source marketing automation platform with campaign builder, email/landing page editors, REST API, segmentation, and extensible plugins.
10.2k stars3.4k forkslast commit Actively maintained
Developer-focused platform for automated, omnichannel messaging (email, SMS, push, WhatsApp) with low-code journeys, segmentation, templates, and self-hosting.
2.9k stars368 forksMITlast commit Actively maintained
Open-source customer engagement and product onboarding platform for building event-triggered journeys and sending email, SMS, push notifications, and webhooks.
2.6k stars204 forkslast commit Actively maintained
#5
Keila is an open-source newsletter tool for creating email campaigns, managing contacts and segments, building signup forms, and sending via SMTP or email providers.
2.2k stars161 forksAGPL-3.0last commit Actively maintained
#6
Open-source emailing platform for newsletters and transactional emails with a visual MJML builder, segmentation, A/B testing, analytics, and a REST API with webhooks.
2k stars216 forkslast commit Actively maintained
What replacing Klaviyo actually involves
Every option on this page is open source and free to run on your own hardware, so you own the data and there is no subscription to cancel. 6 of 6 shipped a commit in the last six months. Licences in this list: AGPL-3.0, MIT. In exchange you take on hosting, backups and updates yourself.
Browse everything in Marketing & Customer Engagement.
