Novu vs LaunchDarkly
Open-source notification infrastructure — workflows across email, SMS, push, chat, in-app
vs. Enterprise feature management, experimentation, release automation
Pricing tiers
Novu
Free
10K workflow runs/mo. All channels. 20 workflows, 2 environments, 3 team members, 24h retention.
Free
Self-hosted (OSS)
Open source (MIT). Run locally or on own infrastructure. No usage limits.
$0 base (usage-based)
Pro
From $30/mo. 30K+ runs, 7-day retention, branding removal, advanced email editor.
$30/mo
Team
From $250/mo. 250K+ runs, 10 envs, 90-day retention, RBAC, 600 RPS.
$250/mo
Enterprise
Custom. 10M+ runs, HIPAA BAA, SSO/OIDC, data residency (SG/UK/AU/JP/KR), self-hosted/VPC.
Custom
LaunchDarkly
Developer (Free)
Free forever. Unlimited seats + flags + projects. 30 SDKs. 5K session replays/mo. 10M logs/traces.
Free
Foundation
$12/month per service connection + $10/month per 1K client-side MAU. Unlimited seats, experimentation, SSO.
$12/mo
Enterprise
Custom. Advanced targeting, release automation, workflows, approvals, SAML/SCIM, custom roles.
Custom
Guardian
Custom. All Enterprise + release monitoring, guardrail metrics, auto pause/rollback.
Custom
Free-tier quotas head-to-head
Comparing free on Novu vs developer on LaunchDarkly.
| Metric | Novu | LaunchDarkly |
|---|---|---|
| retention | 1 days | — |
| workflow runs monthly | 10000 runs/mo | — |
| workflows | 20 workflows | — |
Features
Novu · 15 features
- Activity Feed — Message-by-message delivery timeline.
- Chat — Slack, Microsoft Teams, Discord, Mattermost, WhatsApp, WeChat.
- Email — SendGrid, Postmark, Mailgun, AWS SES, Resend, SMTP, Plunk, Mailjet, Sparkpost, M…
- Inbox — React/Next/Vue/Angular in-app Inbox component.
- Layouts — Reusable email layouts with template nesting.
- Multi-tenancy — Per-tenant branding, templates, preferences.
- Novu Framework — Code-first workflow DSL (TypeScript) colocated with app code.
- Preferences — Per-subscriber + global notification preferences.
- Push — APNs, FCM, Expo, OneSignal, Pushpad, Pusher.
- Self-hosting — Docker Compose / Kubernetes deployment of full stack.
- SMS — Twilio, MessageBird, Plivo, Nexmo, Termii, Sendchamp, Africa's Talking, Kannel, …
- Subscribers — Subscriber profiles with channels, preferences, topics.
- Topics — Pub/sub style subscribe many users to a topic.
- Translations — i18n support for templates.
- Workflows — Code-first or visual notification workflows with steps, branches, delays.
LaunchDarkly · 15 features
- AI Configs — Manage AI prompts, models, and parameters as flags.
- Approvals — Require co-sign before flag changes in prod.
- Audit Log — Every change logged with user + timestamp.
- Auto Pause/Rollback — Guardrail metrics auto-revert a bad release.
- Code References — Scan code for flag references + stale flag cleanup.
- Contexts — Multi-context targeting: user + organization + device in one evaluation.
- Experimentation — A/B/n testing with stat significance. Bayesian + frequentist.
- Feature Flags — Boolean, multivariate (string/number/JSON) flags with targeting rules.
- Observability — Logs + traces + errors linked to flag changes.
- Relay Proxy — Self-hosted evaluation proxy for compliance / low-latency.
- Release Pipelines — Progressive rollout workflows with guards + approvals.
- SAML / SCIM — Enterprise SSO + SCIM provisioning.
- Session Replay — Frontend session recordings tied to flag exposure.
- Targeting Rules — Rule-based targeting on user attributes, country, device, custom contexts.
- Workflows — Scheduled flag changes + conditional workflows.
Developer interfaces
| Kind | Novu | LaunchDarkly |
|---|---|---|
| CLI | Novu CLI | LaunchDarkly Relay Proxy |
| SDK | go-novu, @novu/api, @novu/framework, novu-java, novu-kotlin, novu-php, novu (Python), @novu/react (Inbox), novu-ruby | go-server-sdk, launchdarkly-android-client-sdk, launchdarkly-ios-client-sdk, launchdarkly-java-server-sdk, launchdarkly-js-client-sdk, launchdarkly-node-server-sdk, launchdarkly-react-client-sdk, launchdarkly-react-native-client-sdk, LaunchDarkly.ServerSdk, launchdarkly-server-sdk-python |
| REST | Novu REST API | LaunchDarkly REST API |
| OTHER | Outbound Webhooks, Self-hosted (Docker) | Streaming Flag Eval, Webhooks |
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