Inngest vs Knock: Full Comparison (2026)
Pricing, features, scores, and a clear verdict on which one is right for you.
The bottom line
Inngest positions itself as "durable workflows for serverless" while Knock goes after "notification infrastructure for developers" — so the right pick depends on which problem you're actually solving. Both use freemium pricing, but Inngest charges per operation while Knock charges per message — a meaningful difference for larger teams.
At a glance
| Inngest | Knock | |
|---|---|---|
| Our score | 85/100 | 84/100 |
| Starting price | Free | Free |
| Free tier | Yes | Yes |
| Best for | Durable workflows for serverless | Notification infrastructure for developers |
Pricing comparison
Calculate your cost
Feature comparison
core
| Feature | Inngest | Knock |
|---|---|---|
| Durable workflows | Yes | No |
| Step functions | Yes | No |
| Scheduled jobs | Yes | No |
| Event-driven triggers | Yes | No |
| Fan-out | Yes | No |
| Multi-channel notifications | No | Yes |
| Workflow builder | No | Yes |
| User preferences | No | Yes |
| In-app feed | No | Yes |
| Template management | 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 Inngest's. If you're a growing team, model the 12-month cost at your projected team size, not just today's. Inngest tends to stay more predictable as you add seats or usage.
Key capabilities you'd miss
Choosing Inngest means going without Multi-channel notifications, Workflow builder, User preferences (which Knock offers). Choosing Knock means losing Durable workflows, Step functions, Scheduled jobs. These are the features that typically drive the final decision — check whether your workflow depends on any of them before committing.
Choose Inngest 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 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
Frequently asked questions
Is Inngest or Knock better?
Inngest scores 85/100 compared to Knock's 84/100 on VendorVS. However, the best choice depends on your needs — Inngest excels at ease of use (9/10) while Knock scores 9/10.
How much does Inngest cost compared to Knock?
Inngest starts at free (free tier available). Knock starts at free (free tier available). Inngest is the more affordable option.
Does Inngest or Knock have a free plan?
Yes, both Inngest and Knock offer free tiers, so you can try each before committing to a paid plan.
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