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ChinaCache vs Huawei Cloud vs Kingsoft Cloud vs Volcano Engine: CDN Performance Comparison
Compare ChinaCache vs Huawei Cloud vs Kingsoft Cloud vs Volcano Engine. Current page data shows ChinaCache has the highest uptime (99.81%), while Huawei Cloud has the highest P50 throughput (165.63 Mbps). Review latency, uptime, throughput, sample size, and security capabilities side by side.
Data updated: 9/17/2026, 12:28:28
CDNs in this comparison
Huawei Cloud CDN
www.huaweicloud.com/product/cdn.html
P50 latency
69.57ms
Uptime
99.75%
Volcano Engine CDN
www.volcengine.com/product/cdn
P50 latency
69.57ms
Uptime
99.74%
Core metric comparison
| Metric | ChinaCache | Huawei Cloud CDN | Kingsoft Cloud CDN | Volcano Engine CDN |
|---|---|---|---|---|
| Overall score | 75 | 77 | 73 | 76 |
| P50 latency | 75.57ms | 69.57ms | 80.57ms | 69.57ms |
| P95 latency | 112.94ms | 98.62ms | 114.27ms | 101.48ms |
| Uptime | 99.81% | 99.75% | 99.67% | 99.74% |
| P50 throughput | 145.24 Mbps | 165.63 Mbps | 125.24 Mbps | 155.94 Mbps |
| Security score | 50 | 50 | 50 | 50 |
| HTTP/3 | ||||
| Samples | 5,950 | 1,870 | 6,732 | 5,689 |
| Pricing model | Enterprise contract / Price on request | Pay-as-you-go / Bandwidth billing | Pay-as-you-go / bandwidth-based billing | Pay-as-you-go / bandwidth billing |
Data notes and methodology
Comparison results are generated using unified metric definitions; the data update time, sample size, and missing items will be clearly displayed on the page.
This page retains the latest result that met the publication criteria and is replaced only by newer qualifying data.