Read 10 Courier reviews and testimonials from customers, explore 16 case studies and customer success stories, and watch customer videos to see why companies chose Courier as their Transactional Messaging Software
Courier is the fastest way to add multi-channel notifications to your web, desktop, or mobile app.With one API call, you can reach your users on any channel – email, SMS, push, chat, and more. Trusted by innovative startups like Lattice, LaunchDarkly, LTSE, Bluecrew, and Blissfully. Backed by Y Combinator, Bessemer Venture Partners, Matrix Partners, Twilio, and Slack Fund.
Show more