📢 Laudspeaker is an Open Source Customer Engagement and Product Onboarding Platform. Open Source alternative to Braze / One Signal / Customer Io / Appcues / Pendo . Use Laudspeaker to design product onboarding flows and send product and event triggered emails, sms, push and more.

Parcelvoy: Open source multi-channel marketing automation platform. Send data-driven emails, sms, push notifications and more!

Enterprise IM Solution with AI powered omni-channel customer service & team im，alternative to slack + zendesk/intercom

GOautodial is the next generation open source omni-channel contact center suite. Built from the ground up using established open source technologies.

Smile ElasticSuite for Retailers - Magento2 toolkit for Retailers : Store Locator, Availability and Prices per store, etc...

🌐 The omnipresent messaging hub for AI agents. Connect to WhatsApp, Discord, Slack, and more through one unified API. Multi-tenant, production-ready, MCP-native.

Coupon support for ERPNext Point of Sale(POS)

HotWax commerce omnichannel OMS

Multi-channel communication automation platform. Send data-driven emails, sms, push notifications and more!

OneSila helps brands centralise, optimise, and activate product data—faster, smarter, and with zero complexity

Thunderhead iOS SDK for ONE and Interaction Studio

Messente API library: https://packagist.org/packages/messente/messente-api-php

Universal event-driven omnichannel platform for AI agents to communicate across any messaging platform

Customer Segmentation and Targeting for Retail Industry

Deliver customer service where your customers are

Messente API library: https://rubygems.org/gems/messente_api

This script opens an omnichannel room and sends a message.

Messente API library: https://www.npmjs.com/package/messente_api

MessageBird Whatsapp driver for Stealth

Open-Source Omnichannel CRM with Premium Autodialer Description: bring all features together—voice, SMS, WhatsApp, email, and chat—inside a single agent desktop with automations, analytics, and integrations.