Overage / Compare / Email APIs
Cloudflare Email Service vs Knock pricing
Monthly cost at three volumes
These services do not bill on a shared metric, so a like-for-like cost is unlisted.
Tiers, aligned by position
| Position | Cloudflare Email Service | Knock |
|---|---|---|
| Free | no tier | $0 / moFree · 10,000 messages sent (any channel) / mo |
| Entry | unlistedWorkers Free | $250 / moStarter · 50,000 messages sent (any channel) / mo |
| Mid | no tier | no tier |
| Top | unlistedWorkers Paid · 3,000 emails sent / mo | Contact salesEnterprise |
Tightest rate limit
| Measure | Cloudflare Email Service | Knock |
|---|---|---|
| Tightest limit | unlisted | unlisted |
Changes in the last 90 days
No changes recorded.
No change detected for either service in the last 90 days.