Novu is open source notification infrastructure: yours to host, wire and maintain (or their cloud). Notifizz is a product that runs: marketing describes, the AI wires, developers review a diff.
Dev-first tools give developers great APIs, and leave marketing waiting in the backlog: every new campaign is engineering work. With Notifizz, marketing describes the campaign in plain words, the AI orchestrator wires it, and developers just review a diff.
The honest grid, advantages on both sides included.
| Novu | Notifizz | |
|---|---|---|
| Customer data | Subscribers created and stored (identity, properties, preferences) | Never copied: fetched live at send time, then dropped |
| Channels | In-app (Inbox), email, SMS, push and chat, via 60+ providers you wire | In-app + email, web push on its way (feature flag) |
| Live data in a message | Trigger payloads carry the data your backend passes in | Enrichers fetch what a message needs at send time; anything missing becomes a dev task via MCP |
| Who builds campaigns | Developers code the workflows; marketing asks and waits | Marketing in plain words: the AI orchestrator wires events, developers review a diff |
| Developer workload | Yours to host, wire and maintain (or their cloud) | One SDK; nothing to operate, marketing ships alone |
| Review & versioning | Workflows versioned in code, promoted across environments | Editing, Dev-ready, Review, Live: human review and stats per version |
| Deliverability | Bring your own providers (SendGrid, Twilio…) | Your own domain, SpamAssassin score in the editor, delivered and bounced from the provider |
| Privacy & hosting | Self-hosted, your data stays home; on their cloud, subscribers are stored with them | EU-hosted with nothing to operate, no copy of your base, suppression list as a salted fingerprint |
Comparison based on publicly documented capabilities, at the date of writing. Tell us if something is out of date.
The usual cost of switching is moving your data. With Notifizz there is no import at all: your data stays where it lives, and campaigns read it in place. Switching is an afternoon of wiring, not a migration project.
Every platform is bolting an AI assistant on top. Notifizz was built the other way around: the AI orchestrator is the core, and humans keep the last word. That difference holds whichever tool you compare us to.
Marketing describes the campaign in plain words. The AI orchestrator wires the events, the conditions and the live data behind it.
Everything the AI builds lands as a version: developers review a diff, and nothing goes Live without a human.
Notifizz speaks MCP: create a campaign task from Claude or Cursor, and resolve it without leaving your IDE.
An afternoon of wiring, zero data migration, and your whole team ships.