Knock vs PagerDuty: Full Comparison (2026)
Pricing, features, scores, and a clear verdict on which one is right for you.
The bottom line
Knock positions itself as "notification infrastructure for developers" while PagerDuty goes after "digital operations management" — so the right pick depends on which problem you're actually solving. Both use freemium pricing, but Knock charges per message while PagerDuty charges per seat — a meaningful difference for larger teams. PagerDuty (founded 2009) has had more time to build out its ecosystem and integrations, while Knock (2021) tends to move faster on modern UX and newer workflows.
At a glance
| Knock | PagerDuty | |
|---|---|---|
| Our score | 84/100 | 85/100 |
| Starting price | Free | Free |
| Free tier | Yes | Yes |
| Best for | Notification infrastructure for developers | Digital operations management |
Pricing comparison
Calculate your cost
Feature comparison
core
| Feature | Knock | PagerDuty |
|---|---|---|
| Multi-channel notifications | Yes | Yes |
| Workflow builder | Yes | No |
| User preferences | Yes | No |
| In-app feed | Yes | No |
| Template management | Yes | No |
| On-call scheduling | No | Yes |
| Alert routing | No | Yes |
| Escalation policies | No | Yes |
| Mobile app | No | Yes |
Ratings breakdown
What the data tells us
How costs scale
Knock's pricing curve is steeper — the jump from its entry plan to its top tier is more dramatic than PagerDuty's. If you're a growing team, model the 12-month cost at your projected team size, not just today's. PagerDuty tends to stay more predictable as you add seats or usage.
Key capabilities you'd miss
Choosing Knock means going without On-call scheduling, Alert routing, Escalation policies (which PagerDuty offers). Choosing PagerDuty means losing Workflow builder, User preferences, In-app feed. These are the features that typically drive the final decision — check whether your workflow depends on any of them before committing.
What company size tells you
PagerDuty (1001-5000 employees) has the engineering bench to ship features across many fronts but may iterate slower on individual requests. Knock (1-10 employees) typically ships faster on its core product but may lag on peripheral features. Consider which matters more for your roadmap.
Choose Knock if...
- You want a free tier to get started
- You value an intuitive, easy-to-use interface
- Getting strong value for money is a priority
Choose PagerDuty if...
- You want a free tier to get started
- You value an intuitive, easy-to-use interface
- You need enterprise-grade capabilities
Frequently asked questions
Is Knock or PagerDuty better?
PagerDuty scores 85/100 compared to Knock's 84/100 on VendorVS. However, the best choice depends on your needs — Knock excels at ease of use (9/10) while PagerDuty scores 8/10.
How much does Knock cost compared to PagerDuty?
Knock starts at free (free tier available). PagerDuty starts at free (free tier available). Knock is the more affordable option.
Does Knock or PagerDuty have a free plan?
Yes, both Knock and PagerDuty offer free tiers, so you can try each before committing to a paid plan.
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