Alibaba Cloud vs Cloudflare vs Amazon CloudFront vs Google Cloud: CDN Performance Comparison

Compare Alibaba Cloud vs Cloudflare vs Amazon CloudFront vs Google Cloud. Current page data shows Cloudflare has the lowest P50 latency (37.83ms), while Google Cloud has the highest P50 throughput (155.96 Mbps). Review latency, uptime, throughput, sample size, and security capabilities side by side.

Data updated: 9/23/2026, 23:08:58

CDNs in this comparison

Alibaba Cloud CDN

www.alibabacloud.com/product/cdn

P50 latency

67.85ms

Uptime

99.7%

View provider details

Cloudflare

www.cloudflare.com

P50 latency

37.83ms

Uptime

99.76%

View provider details

Amazon CloudFront

aws.amazon.com/cloudfront/

P50 latency

39.13ms

Uptime

99.74%

View provider details

Google Cloud CDN

cloud.google.com/cdn

P50 latency

44.2ms

Uptime

99.66%

View provider details

Core metric comparison

Metric	Alibaba Cloud CDN	Cloudflare	Amazon CloudFront	Google Cloud CDN
Overall score	76	80	81	80
P50 latency	67.85ms	37.83ms	39.13ms	44.2ms
P95 latency	95.82ms	55.61ms	54.93ms	64.8ms
Uptime	99.7%	99.76%	99.74%	99.66%
P50 throughput	154.19 Mbps	138.36 Mbps	155.69 Mbps	155.96 Mbps
Security score	50	50	50	50
HTTP/3
Samples	3,317	5,713	1,986	1,638
Pricing model	Pay-as-you-go / Bandwidth billing	Free tier + usage-based billing	pay-as-you-go	Pay-as-you-go

Data notes and methodology

Comparison results are generated according to a unified metric definition; data update time, sample size, and missing items are clearly displayed on the page.

This page retains the latest result that met the publication criteria and is replaced only by newer qualifying data.