Courier · Mar 2026
Courier launched Design Studio, a public-beta multi-channel message designer supporting email, SMS, push, inbox, Slack, and Microsoft Teams from one editor.
The fastest way for developers to build notifications for their app.
Company research
Public company, workplace, funding, and market signals
Overview
Courier is a multichannel customer messaging platform for humans and AI agents, providing notification infrastructure, APIs/SDKs, and no-code/low-code tools to orchestrate transactional and lifecycle messaging across email, SMS, push, Slack, Teams, and in-app channels.
Primary product
Unified multichannel notification and customer messaging platform (notification infrastructure with APIs, SDKs, Design Studio, Journeys, and Inbox)
Founded
2019
Headquarters
San Francisco, California, United States
Team size
11-50 employees
Work style
Remote
Industry
Technology, Information and Internet
Sub-industry
Customer messaging / notification infrastructure / developer tools
Offices
Open Positions
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