📢 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.
react nodejs typescript state-machine push-notifications email-marketing onboarding finite-state-machine omnichannel state-machines pushnotifications setup-wizard nestjs user-onboarding customer-engagement sms-marketing customer-journey checklist-guides product-adoption growth-eng
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Updated
Jul 10, 2026 - TypeScript