Alphorn vs Novu
Simpler architecture, same self-hosting freedom
Novu is a powerful notification infrastructure platform, but its complexity can be overkill for teams that just need reliable webhook-to-channel routing. Alphorn is focused, lightweight, and runs on PostgreSQL alone.
Why teams choose Alphorn
PostgreSQL only: no Redis, no MongoDB
Novu requires MongoDB and Redis alongside its services. Alphorn runs on a single PostgreSQL database, dramatically simplifying self-hosted deployments.
One container, not a microservice fleet
Alphorn ships as a single deployable unit (web + worker). No service mesh, no message broker, no container orchestration required.
Transparent, predictable pricing
Alphorn's pricing is based on messages with clear limits. No workflow-run abstraction, no surprise overages from fan-out.
Feature comparison
| Feature | Alphorn | Novu |
|---|---|---|
| Self-hosted infrastructure | PostgreSQL only | MongoDB + Redis + multiple services |
| Deployment complexity | Single deployable unit | Multiple microservices |
| Notification channels | 20+ channels | 17+ channels |
| Filtering rules | Priority, tags, JSON paths | Workflow-based |
| Retry logic | Built in (exponential backoff) | Built in |
| Real-time streaming | SSE built in | WebSocket (Inbox component) |
| Multi-tenant | Projects with RBAC | Environments/tenants |
| Open source | AGPL-3.0-or-later | MIT License |
| Pricing model | Per message | Per workflow run |
| Setup time | Minutes | Multiple services to configure |
Frequently asked questions
When should I choose Novu over Alphorn?
Novu is a better fit if you need in-app notification inboxes, complex multi-step workflows with branching logic, or digest/batching at the workflow level. Alphorn is better for straightforward webhook-to-channel routing with minimal infrastructure.
Can I migrate from Novu to Alphorn?
Yes. If you're using Novu primarily for channel delivery, you can point your triggers at Alphorn's webhook endpoint instead. Alphorn accepts standard JSON payloads, no SDK swap needed.
Is Alphorn as feature-rich as Novu?
Alphorn focuses on doing one thing well: routing notifications to channels with filtering and retries. Novu offers more features (in-app inbox, digest, preferences), but with more infrastructure complexity.
Ready to try Alphorn?
Free plan includes 3,000 messages/month. Self-host for free, forever.