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Knock Alternatives - Top 3 Competitors (With Comparisons)

February 4. 2025

In this article, we discuss Knock's notification features & shortcomings and provide three respectable alternatives with comparisons.

Knock Alternatives - Top 3 Competitors (With Comparisons)

In this article, we discuss Knock’s notification features & shortcomings and provide three respectable alternatives with comparisons.

NotificationAPI Courier Novu Knock
Cost per Notification $0.001 $0.005 + integration costs $0.001 + integration costs $0.005 + integration costs
Channels
Email Built-In with Dedicated IPs Requires SendGrid or similar Requires SendGrid or similar Requires SendGrid or similar
Realtime In-App Supported Supported Supported Supported
SMS / Voice Built-In with Automatic A2P Registration Requires Twilio account or similar Requires Twilio account or similar Requires Twilio account or similar
Web Push (Browser) Supported Requires OneSignal account or similar Requires OneSignal account or similar Requires OneSignal account or similar
Mobile Push (iOS, Android, RN) Supported Supported Supported Supported
Slack, MS Teams Not Supported Supported Supported Supported
WhatsApp Not Supported Supported Not Supported Supported
Features
User Preferences Supported Supported Supported Supported
Batching, Digest, Scheduling Supported Supported Supported Supported
Throttling & Deduplication Supported Supported Supported Supported
Custom Workflow Editor Not Supported Supported Supported Supported
Logs and Reporting
Detailed Notification Logs Supported Supported Supported Supported
Log Streaming, API, or Webhook All Plans Enterprise Only Enterprise Only Enterprise Only
Engagement Tracking Supported Supported Not Supported Supported
Customization
Template management and editing Supported Supported Supported Supported
White-labelling Free Paid plans Paid plans Paid plans
Internationalization Free Free Cloud Version Enterprise Plan
Security and Support
Support SLA <1 hour during work hours (Eastern Timezone) for any paid plan Enterprise Plan Enterprise Plan Enterprise Plan
GDPR Supported Supported Supported Supported
SOC2 Type 2 Supported Supported Supported Supported
HIPAA Supported Enterprise Plan Enterprise Plan Enterprise Plan
US Region Included Included Included Included
Canada Region Included Not Supported Not Supported Not Supported
European Region Included Enterprise Plan Included Not Supported

Summary

Knock’s top competitors are:


NotificationAPI Logo

NotificationAPI

Founded: 2020 (one year before Knock)
Headquarter: Canada
Funding: Independent, Profitable

NotificationAPI focuses on developer experience, which leads to quick and cost-effective notification implementation. NotificationAPI eliminates the need for multiple 3rd-party integrations and provides a dependable customer support experience.

Pros:

Cons:


Courier

Founded: 2019 (two years before Knock)
Headquarter: US
Funding: Series B (2022)

Courier’s product is almost identical to Knock and they compete mostly on sales and pricing.

Pros:

Cons:

Courier and Knock share similar flaws due to their similarity.


Novu

Founded: 2021 (same as Knock)
Headquarter: Israel
Funding: Seed (2022)

Novu provides many mutual channels and supports similar customization features, but there are notable differences between them. One key difference of Novu is their open-source alternative version of their cloud service.

Pros:

Novu might not fully deliver on your ideal service if you have no interest in their open-source bargaining chip:

Cons: