Klaviyo

Klaviyo

Curated list of 2 open source alternatives to Klaviyo

Our top recommended open source alternative for Klaviyo is useSend. Not what you're looking for? We've curated a list of 2 quality open source Klaviyo replacements to fit your specific needs. Notable open source options for Klaviyo include: Notifuse.

Klaviyo alternatives primarily fall under Email Management, Email Marketing or Email Sending Service. Explore these categories for more targeted solutions or specific Klaviyo features you need.

An open-source email platform that enables sending transactional, marketing, and product emails with pay-per-use pricing and self-hosting capabilities.

Key Features

  • Visual WYSIWYG email editor for designing campaigns without code
  • Real-time analytics tracking deliveries, opens, clicks, bounces, and unsubscribes
  • Contact and list management with automatic updates from bounces and complaints
  • Suppression list management to prevent accidental sends
  • SMTP relay compatibility with any application or framework
useSend screenshot

An open-source, self-hosted email marketing platform that provides a cost-effective alternative to Mailchimp and other commercial newsletter services.

Key Features

  • Visual drag-and-drop email builder with MJML components and real-time preview
  • Unlimited subscribers and campaigns with self-hosted deployment
  • Integration with major email providers (Amazon SES, Mailgun, Postmark, Mailjet, SparkPost)
  • Advanced contact management with custom fields and segmentation
  • Real-time analytics with open rates, click tracking, and engagement metrics
Notifuse screenshot

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