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Knock vs OneSignal(2026)

Knock is better for teams that need best-in-class notification workflows. OneSignal is the stronger choice if generous free tier (unlimited push). Knock is freemium (from $100/month) and OneSignal is freemium (from $9/month).

Full feature breakdown, pricing details, and pros & cons below.

By Bikram Nath

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Knock logo

Knock

freemium

Knock is a notification delivery platform for product teams to build and manage complex notification workflows across channels.

Starting at $100/month

Visit Knock
OneSignal logo

OneSignal

freemium

OneSignal is a multi-channel messaging platform for push notifications, in-app messages, email, and SMS.

Starting at $9/month

Visit OneSignal

How Do Knock and OneSignal Compare on Features?

FeatureKnockOneSignal
Pricing modelfreemiumfreemium
Starting price$100/month$9/month
Multi-channel workflows✓—
In-app feeds✓—
Digest notifications✓—
Preferences API✓—
Template management✓—
Real-time delivery✓—
Push notifications—✓
In-app messages—✓
Email—✓
SMS—✓
A/B testing—✓
Audience segmentation—✓

Knock Pros and Cons vs OneSignal

K

Knock

+Best-in-class notification workflows
+In-app notification component
+User preferences built-in
+Good docs
−Expensive vs DIY
−Less known than Twilio
−Limited free tier
O

OneSignal

+Generous free tier (unlimited push)
+Easy mobile SDK integration
+Good segmentation
+Wide platform support
−Not developer-API-first
−Privacy concerns raised by some
−Limited workflow complexity vs Knock

Should You Use Knock or OneSignal?

For most teams, Knock is the better default: it offers best-in-class notification workflows and is freemium (from $100/month). Choose OneSignal instead if generous free tier (unlimited push) matters more than expensive vs diy. There is no universal winner — the right pick depends on your budget, team size, and whether you value best-in-class notification workflows or generous free tier (unlimited push) more.

Choose Knock if…

  • •Best-in-class notification workflows
  • •In-app notification component
  • •User preferences built-in

Choose OneSignal if…

  • •Generous free tier (unlimited push)
  • •Easy mobile SDK integration
  • •Good segmentation

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