Contentful vs Knock: Full Comparison (2026)
Pricing, features, scores, and a clear verdict on which one is right for you.
The bottom line
Contentful positions itself as "enterprise headless cms with rich editor tooling" 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 Contentful charges custom while Knock charges per message — a meaningful difference for larger teams. Contentful (founded 2013) 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
| Contentful | Knock | |
|---|---|---|
| Our score | 77/100 | 84/100 |
| Starting price | Free | Free |
| Free tier | Yes | Yes |
| Best for | Enterprise headless CMS with rich editor tooling | Notification infrastructure for developers |
Pricing comparison
Calculate your cost
Feature comparison
core
| Feature | Contentful | Knock |
|---|---|---|
| Content modeling | Yes | No |
| Rich text editor | Yes | No |
| Media library | Yes | No |
| Versioning | Yes | No |
| Publishing workflows | Yes | No |
| Multi-channel notifications | No | Yes |
| Workflow builder | No | Yes |
| User preferences | No | Yes |
| In-app feed | No | Yes |
| Template management | No | Yes |
advanced
| Feature | Contentful | Knock |
|---|---|---|
| Localization | Yes | No |
| App marketplace | Yes | No |
| Content preview | Yes | No |
| AI content assist | Yes | No |
| Webhooks | Yes | No |
| Branching logic | No | Yes |
| Digest notifications | No | Yes |
| Batch & debounce | No | Yes |
| Tenant support | No | Yes |
| Audit logs | No | Yes |
integrations
| Feature | Contentful | Knock |
|---|---|---|
| Vercel | Yes | No |
| Netlify | Yes | No |
| Next.js | Yes | No |
| Shopify | Yes | No |
| Salesforce | Yes | No |
| Algolia | Yes | No |
| Sendgrid | No | Yes |
| Twilio | No | Yes |
| Slack | No | Yes |
| Push (Firebase/APNs) | No | Yes |
| Webhooks | No | Yes |
Ratings breakdown
What the data tells us
Key capabilities you'd miss
Choosing Contentful means going without Multi-channel notifications, Workflow builder, User preferences (which Knock offers). Choosing Knock means losing Content modeling, Rich text editor, Media library. 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
Contentful (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 Contentful if...
- You want a free tier to get started
- You value powerful features over simplicity
- 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 Contentful or Knock better?
Knock scores 84/100 compared to Contentful's 77/100 on VendorVS. However, the best choice depends on your needs — Contentful excels at ease of use (7/10) while Knock scores 9/10.
How much does Contentful cost compared to Knock?
Contentful starts at free (free tier available). Knock starts at free (free tier available). Contentful is the more affordable option.
Does Contentful or Knock have a free plan?
Yes, both Contentful and Knock offer free tiers, so you can try each before committing to a paid plan.
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