Novu

Open-source notification infrastructure for multi-channel delivery

Code & DevelopmentFreemium

Novu is an open-source notification infrastructure platform that provides a unified API for sending notifications across email, SMS, push, in-app, and chat channels (Slack, Discord). Its AI features include intelligent notification scheduling that learns the optimal send time per user based on engagement history, smart channel selection that routes notifications to the channel each user is most likely to engage with, and automatic deduplication to prevent notification fatigue.

Key Features

• ✓Multi-channel notifications
• ✓Unified API
• ✓Open source
• ✓Smart scheduling
• ✓Channel selection AI
• ✓Deduplication