Appsmith vs Knock: Full Comparison (2026)
Pricing, features, scores, and a clear verdict on which one is right for you.
The bottom line
Appsmith positions itself as "open-source internal tool builder with free self-hosting" 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 Appsmith charges per seat while Knock charges per message — a meaningful difference for larger teams.
At a glance
| Appsmith | Knock | |
|---|---|---|
| Our score | 76/100 | 84/100 |
| Starting price | Free | Free |
| Free tier | Yes | Yes |
| Best for | Open-source internal tool builder with free self-hosting | Notification infrastructure for developers |
Pricing comparison
Calculate your cost
Feature comparison
core
| Feature | Appsmith | Knock |
|---|---|---|
| Drag-and-drop builder | Yes | No |
| Database connections | Yes | No |
| API integrations | Yes | No |
| JavaScript logic | Yes | No |
| Pre-built widgets | 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
Key capabilities you'd miss
Choosing Appsmith means going without Multi-channel notifications, Workflow builder, User preferences (which Knock offers). Choosing Knock means losing Drag-and-drop builder, Database connections, API integrations. 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
Appsmith (51-200 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 Appsmith if...
- You want a free tier to get started
- You value powerful features over simplicity
- 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 Appsmith or Knock better?
Knock scores 84/100 compared to Appsmith's 76/100 on VendorVS. However, the best choice depends on your needs — Appsmith excels at ease of use (7/10) while Knock scores 9/10.
How much does Appsmith cost compared to Knock?
Appsmith starts at free (free tier available). Knock starts at free (free tier available). Appsmith is the more affordable option.
Does Appsmith or Knock have a free plan?
Yes, both Appsmith and Knock offer free tiers, so you can try each before committing to a paid plan.
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