Submit
Ad
Learn more

Open Source Customer Communication Platforms using Postgres

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

Chatwoot

Omnichannel customer support with a built-in AI assistant

  • Stars

    Stars growing over the last 30 days38,752

  • Last commit

    9 hours ago

  • License

    MIT
Manage customer conversations across live chat, email, WhatsApp, Instagram, and more from one inbox, with an AI assistant that suggests replies and automates common questions.

Open Source Alternative to:

Intercom

Fonoster

Open-source cloud communications platform for developers

  • Stars

    8,162

  • Last commit

    2 days ago

  • License

    MIT
Build and deploy powerful voice and messaging applications with ease using Fonoster's flexible, scalable, and developer-friendly platform.

Open Source Alternative to:

Twilio

Plunk

The open-source, affordable email platform

  • Stars

    5,573

  • Last commit

    2 days ago

  • License

    AGPL-3.0
Plunk unifies marketing, transactional, and broadcast emails into a single, complete solution for businesses of all sizes.

Open Source Alternative to:

Resend

Dittofeed

Open-source customer engagement platform for automation

  • Stars

    3,039

  • Last commit

    21 days ago

  • License

    MIT
Dittofeed offers low-code tools for message automation across multiple channels, including powerful segmentation and personalization features.

Open Source Alternative to:

Mailchimp

Chaskiq

Open-source customer communication platform

  • Stars

    3,580

  • Last commit

    4 months ago

  • License

    Unknown
Versatile messaging solution for businesses to engage customers through multiple channels, with AI-powered automation and analytics.

Open Source Alternative to:

Intercom

Cossistant

AI
AI-native support infrastructure for modern SaaS

  • Stars

    738

  • Last commit

    2 months ago

  • License

    AGPL-3.0
Open-source support platform combining AI and human agents. React components with shadcn/ui design philosophy, styled with Tailwind CSS for NextJS apps.

Open Source Alternative to:

Intercom

Wraps

Code-first email platform that deploys to your AWS

  • Stars

    66

  • Last commit

    1 day 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:

Resend
Ad