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Open Source Customer Communication Platforms using Cal.com

A curated collection of the best open source platforms for managing communication with customers across multiple channels. using Cal.com.

Multi-channel notification infrastructure for apps
  • Stars


    40,062
  • Last commit


    1 day ago
  • License


    Unknown
Open-source platform for building in-app, email, push, SMS, and chat notifications with a unified API, workflow engine, and embeddable inbox component.

Open Source Alternative to:

Code-first email platform that deploys to your AWS
  • Stars


    61
  • Last commit


    16 hours ago
  • License


    AGPL-3.0
Build email templates as React components and automations in TypeScript. Deploy to your AWS account with SES integration. Marketing teams edit content without code.

Open Source Alternative to:

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