| Product | Novu |
| Website | novu.co |
| Category | Notification Infrastructure |
| License | MIT (open source) |
| Pricing | Free (30K events/mo), Business $250/mo, enterprise custom |
What Is Novu?
Novu is an open-source notification infrastructure platform. Send notifications across email, SMS, push, in-app, and chat channels from a single API. Define notification workflows (which channels, what content, when to send, user preferences), and Novu handles routing, delivery, and subscriber management.
The problem is real: notification logic spreads across your codebase. Email here, push notification there, SMS in another place. Each channel has its own provider, API, and templates. Novu centralizes all notification logic in one place, with one API, one template system, and one subscriber preference center.
Key Features
Multi-Channel Workflows
Define a notification workflow that spans multiple channels. A workflow might send an in-app notification first, then email after 30 minutes if unread, then SMS after 2 hours for critical alerts. The workflow engine handles the timing, conditions, and fallback logic.
Subscriber Preferences
Users control which notifications they receive and on which channels. Novu provides a drop-in preference center component that your users interact with directly. No more building your own notification settings page for every application.
In-App Notification Center
A drop-in React component that adds a notification bell and feed to your application. Users see their notifications, mark as read, and manage preferences. The component is customizable and handles real-time updates via WebSockets.
Provider Abstraction
Switch between email providers (SendGrid, SES, Postmark), SMS providers (Twilio, Vonage), and push providers (FCM, APNs) without changing your notification code. The abstraction layer means you’re not locked into any single provider.
Who Is This For?
- SaaS products that send notifications across multiple channels
- Teams tired of scattered notification logic
- Developers who want a drop-in notification center component
- Companies that want to avoid provider lock-in
Pros
- Multi-channel (email, SMS, push, in-app, chat)
- Open source (MIT license)
- Drop-in notification center component
- Subscriber preference management
- Provider abstraction (switch without code changes)
- Self-hosted option
Cons
- Complex setup for simple use cases
- Self-hosting requires Redis and MongoDB
- Workflow builder has a learning curve
- Free tier limited to 30K events/mo
- Enterprise features behind paywall
Verdict
Novu is the best open-source notification infrastructure for SaaS products that send notifications across multiple channels. The workflow engine, subscriber preferences, and provider abstraction solve the real problems that every growing application faces: scattered notification logic, hardcoded channels, and no user preference management.
For simple email-only notifications, Novu is overkill — use Resend or SendGrid directly. Novu’s value emerges when you need multi-channel notifications with user preferences and workflow logic, which is where building it yourself gets expensive and Novu saves months of development.