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Notification Services comparison · 2026
Knock (87) and Novu (86) are closely matched — this is one of the tightest Notification Services comparisons in our database, with just 1 points separating them overall. Novu has the edge on Price / Value (90 vs 78). The two are closest on Templating, where the gap is just 2 points. Both offer a free tier, making either a low-risk starting point. Use the radar chart and dimension table below to find which fits your specific priorities best.
Knock
Notification infrastructure built for product teams
87/100
Novu
Open-source notification infrastructure with a visual workflow builder
86/100
Radar comparison
Knock
87
Novu
86
Developer UX
SDK quality, workflow builder, and setup speed.
Channel Coverage
Email, SMS, push, in-app, and Slack support in one API.
Deliverability
Reliable delivery across channels without manual tuning.
Price / Value
Cost per notification and free tier generosity.
Templating
Visual template editor and per-user preference management.
Integrations
Provider integrations (Twilio, SendGrid) and framework SDKs.
Overall Score
Based on our independent scoring across 6 dimensions, Knock scores 87/100 overall versus Novu's 86/100 — a 1-point margin. Knock leads on Developer UX in particular. That said, Novu may still be the right choice if the dimensions where it scores higher match your specific priorities — the radar chart above shows the full profile side by side.
Both Knock and Novu offer a free tier, so entry-level cost is not a differentiating factor. Compare the feature and usage limits of each free plan to see which gives you more headroom before a paid upgrade is needed.
Novu scores higher on Price / Value — 90/100 versus 78/100 for Knock. If price / value is your primary decision criterion, Novu is the stronger choice in this head-to-head.
Switching between notification services tools is generally possible but involves migration effort: exporting your data or configuration from Knock, re-importing or reconfiguring in Novu, and updating any API integrations or environment variables in your codebase. The effort scales with how deeply embedded the tool is in your stack. Test Novu on a non-production project first before migrating.
Knock (87/100) is the better fit for teams who prioritise developer ux — its strongest dimension — and who want a free entry point. Novu (86/100) is the better fit for teams who prioritise price / value and want a free entry point. If both dimensions matter equally, the overall score winner (Knock) is the safer default choice.
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