Algolia vs Knock: Full Comparison (2026)
Pricing, features, scores, and a clear verdict on which one is right for you.
The bottom line
Algolia positions itself as "hosted search api with sub-10ms response times" 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 Algolia charges per operation while Knock charges per message — a meaningful difference for larger teams. Algolia (founded 2012) 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
| Algolia | Knock | |
|---|---|---|
| Our score | 83/100 | 84/100 |
| Starting price | Free | Free |
| Free tier | Yes | Yes |
| Best for | Hosted search API with sub-10ms response times | Notification infrastructure for developers |
Pricing comparison
Calculate your cost
Feature comparison
core
| Feature | Algolia | Knock |
|---|---|---|
| Full-text search | Yes | No |
| Typo tolerance | Yes | No |
| Faceting/filtering | Yes | No |
| Geo search | Yes | No |
| Synonyms | 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 Algolia means going without Multi-channel notifications, Workflow builder, User preferences (which Knock offers). Choosing Knock means losing Full-text search, Typo tolerance, Faceting/filtering. 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
Algolia (501-1,000 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 Algolia if...
- You want a free tier to get started
- You value an intuitive, easy-to-use interface
- You need enterprise-grade capabilities
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 Algolia or Knock better?
Knock scores 84/100 compared to Algolia's 83/100 on VendorVS. However, the best choice depends on your needs — Algolia excels at ease of use (9/10) while Knock scores 9/10.
How much does Algolia cost compared to Knock?
Algolia starts at free (free tier available). Knock starts at free (free tier available). Algolia is the more affordable option.
Does Algolia or Knock have a free plan?
Yes, both Algolia and Knock offer free tiers, so you can try each before committing to a paid plan.
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