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 (38ms), while Amazon CloudFront has the highest P50 throughput (154.88 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

67.57ms

Uptime

99.69%

View provider details

Cloudflare

www.cloudflare.com

P50 latency

38ms

Uptime

99.77%

View provider details

Amazon CloudFront

aws.amazon.com/cloudfront/

P50 latency

39ms

Uptime

99.74%

View provider details

Google Cloud CDN

cloud.google.com/cdn

P50 latency

44ms

Uptime

99.65%

View provider details

Core metric comparison

Metric	Alibaba Cloud CDN	Cloudflare	Amazon CloudFront	Google Cloud CDN
Overall score	76	80	81	80
P50 latency	67.57ms	38ms	39ms	44ms
P95 latency	95.66ms	55.86ms	54.68ms	64.02ms
Uptime	99.69%	99.77%	99.74%	99.65%
P50 throughput	153.91 Mbps	139.05 Mbps	154.88 Mbps	154.66 Mbps
Security score	50	50	50	50
HTTP/3
Samples	3,289	5,581	2,032	1,595
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.