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Laudspeaker

๐Ÿ“ข 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.

From laudspeakerยทUpdated June 17, 2026ยทView on GitHubยท

Visual Journey Builder: Build complex workflows the whole team can understand in a visual tool. The project is written primarily in TypeScript, distributed under the Other license, first published in 2022. It has gained significant community traction with 2,603 stars and 203 forks on GitHub. Key topics include: checklist-guides, customer-engagement, customer-journey, email-marketing, finite-state-machine.

Latest release: v.1.7.0
<p align="center"><a href="https://laudspeaker.com/?ref=github"><img src="https://user-images.githubusercontent.com/7728266/194206039-0faecc9d-c500-4c64-8401-dfbefe501e4a.png" height="100"/></a></p> <p align="center"> <a href='https://laudspeakerusers.slack.com/ssb/redirect'><img alt="Join Slack Community" src="https://img.shields.io/badge/slack%20community-join-green"/></a> <a href='https://twitter.com/laudspeaker'><img alt="Follow Laudspeaker" src="https://img.shields.io/badge/%40laudspeaker-follow-blue"/></a> <a href='https://img.shields.io/github/commit-activity/m/laudspeaker/laudspeaker'><img alt="Commits" src="https://img.shields.io/github/commit-activity/m/laudspeaker/laudspeaker"/></a> <h4 align="center"> <a href="https://join.slack.com/t/laudspeakerusers/shared_invite/zt-2vn19c53k-wNiaTmLyT~rFUsjKN_NdUg">Slack</a> | <a href="https://app.laudspeaker.com/login/?ref=github">Laudspeaker Cloud</a> | <a href="https://laudspeaker.com/docs/guides/overview/intro/?ref=github">Docs</a> | <a href="https://laudspeaker.com/?ref=github">Website</a> </h4> </p>

Laudspeaker - Open Source Customer Engagement and Product Onboarding and Adoption Platform. Alternative to Braze / One Signal / Customer io / Firebase cloud messaging / Appcues / Pendo

<img width="1708" alt="UI2" src="https://github.com/laudspeaker/laudspeaker/assets/7728266/4c3c2917-6899-48f7-bcbe-a4bd92049c24">

Major Features

<details> <summary><b>Visual Journey Builder:</b> Build complex workflows the whole team can understand in a visual tool.</summary> <img alt="Journey Builder" src="https://github.com/user-attachments/assets/3b3a91f4-3d10-4621-b09c-3165f5636f55"> </details> <details> <summary><b>Segment Builder:</b> Segment users by attributes, actions they have completed, and even retarget based on previous campaigns they have recieved and interacted with</summary> <img alt="Segment Builder" src="https://github.com/user-attachments/assets/59a3567c-af7e-4a69-b57d-d335f016019c" > </details> <details> <summary><b>Multiple messaging channels:</b> Trigger Push, Email, SMS, Webhooks and more to nudge users back to complete specific flows.</summary> <img alt="Analytics" src="https://github.com/user-attachments/assets/c30408ae-daa7-40be-a457-7de6aab9c9d0"> </details> <details> <summary><b>Run A/B tests and personalize messages:</b> Build user journeys with A/B tests, use liquid templating, and call external apis to personalize messages for the right users</summary> <img alt="Personalization" src="https://github.com/user-attachments/assets/e08abd8c-cfdf-46e2-a5e9-17bfb3c0bdb6"> </details>

๐Ÿš€ Try Laudspeaker

Use Laudspeaker Cloud or if you are interested in our paid self deployed (enterprise) plan book a time below:

Want to use at your company?

<a href="https://cal.com/laudspeaker-mahamad/20min-set-up" target="_blank"><img src="https://user-images.githubusercontent.com/7728266/226135023-e484e408-4434-4282-ae66-5c224fb65e20.png" /> </a>

Questions? Please join our Slack channel or visit our site.

๐Ÿ”ฅ What makes Laudspeaker cool?

Lauspeaker is the only multi-channel open-source customer messaging workflow software, which is focused on being event triggered, has been built with a visual journey feature from day one and is focused on scalability, in fact our software has already been used to send over 500million messages

We support push, email, sms and webhooks as a channels and have many more channels on our roadmap.

We are planning to build Laudspeaker to work well with the Modern Data Stack, integrating with data warehouses and other services so you can easily import and export data with no fear of lock in or losing control of your data.

๐Ÿฅ Status

  • Public Alpha: Anyone can sign up over at laudspeaker.com but go easy on us, there are wrinkles and we're just getting started.
  • Public Beta: Stable enough for most non-enterprise use-cases.
  • Public: Production-ready.

We're currently in Public Beta.

๐Ÿš€ Our Roadmap

<table> <tr> <th>Q3 2024</th> </tr> <tr> <td> <table> <tbody> <tr> <td align="left" valign="middle"> โœ…๏ธ Bolster Segmentation filters (events) </td> <td align="left" valign="middle"> โœ…๏ธ Handle >10m user scale </td> </tr> <tr> <td align="left" valign="middle"> โœ…๏ธ Collect devilerability metrics in mobile sdks </td> <td align="left" valign="middle"> โœ…๏ธ Allow api calls for personalization </td> </tr> <tr> <td align="left" valign="middle"> โœ…๏ธ Improve CSV upload experience </td> <td align="left" valign="middle"> โœ…๏ธ Improved mobile push support </td> </tr> </tbody> </table> </td> </tr> </table> <table> <tr> <th>Q4 2024</th> </tr> <tr> <td> <table> <tbody> <tr> <td align="left" valign="middle"> โœ…๏ธ Introduce rabbitmq, deprecate mongo </td> <td align="left" valign="middle"> โœ…๏ธ Handle >100m user scale </td> </tr> <tr> <td align="left" valign="middle"> โœ…๏ธ User timezone support </td> <td align="left" valign="middle"> ๐Ÿšง Improve A/B testing capability </td> </tr> <tr> <td align="left" valign="middle"> ๐Ÿšง In App Notifications </td> <td align="left" valign="middle"> ๐Ÿ”œ Exportable journey audit logs </td> </tr> </tbody> </table> </td> </tr> </table> <table> <tr> <th>Q1 2025</th> </tr> <tr> <td> <table> <tbody> <tr> <td align="left" valign="middle"> ๐Ÿ”œ Syncing with Data warehouse </td> <td align="left" valign="middle"> ๐Ÿ”œ Approval Flows + Advanced permissions </td> </tr> <tr> <td align="left" valign="middle"> ๐Ÿ”œ Multi-workspace support for organizations </td> <td align="left" valign="middle"> ๐Ÿ”œ Mobile Feature #2 </td> </tr> <tr> <td align="left" valign="middle"> ๐Ÿ”œ SSO / SAML integration </td> <td align="left" valign="middle"> ๐Ÿ”œ Mobile Feature #3 </td> </tr> </tbody> </table> </td> </tr> </table>

Architecture

<details> <summary><b>Broad overview:</b> </summary> <img alt="Journey Builder" src="https://github.com/user-attachments/assets/8a2beeae-2674-43ee-85a3-a9dd994dcf3d"> </details>

License

Laudspeaker is open source and released under the AGPL-3.0 license with the exception of our ee directory (which is currently empty!) but will be under the Laudspeaker Enterprise Edition license.

๐ŸŒฑ Contribute

We would love to see you contribute to Laudspeaker. We are specifically seeking contributions for additional messaging channels. Join our slack to get involved.

Follow Us

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Contributors

Showing top 12 contributors by commit count.

View all contributors on GitHub โ†’

This article is auto-generated from laudspeaker/laudspeaker via the GitHub API.Last fetched: 6/20/2026