South America CDN Performance Ranking

Based on real samples from the South America probe region, showing each CDN's latency and uptime in that area.

#	Provider	Latency P50	Uptime	Samples
1	Akamai	43.13ms	99.60%	79
2	Azion CDN	44.02ms	99.64%	240
3	Cloudflare	44.22ms	99.72%	523
4	Amazon CloudFront	44.47ms	99.82%	181
5	Fastly	47.27ms	99.64%	402
6	Google Cloud CDN	50.05ms	99.59%	168
7	Bunny.net	50.39ms	99.77%	519
8	CDN07	54.51ms	99.87%	589
9	Cirion	56.69ms	99.70%	380
10	CDN5	84.75ms	99.85%	439
11	Yewsafe	86.22ms	99.63%	381
12	Alibaba Cloud CDN	88.79ms	99.62%	353
13	Huawei Cloud CDN	89.89ms	99.88%	189
14	Volcano Engine CDN	90.51ms	99.85%	578
15	Tencent Cloud CDN	94.96ms	99.62%	544
16	CDNvideo	97.10ms	99.83%	131
17	ChinaCache	97.24ms	99.75%	604
18	IO River	97.41ms	99.84%	369
19	Quantil	100.06ms	99.69%	454
20	Baidu Cloud CDN	100.77ms	99.80%	357
21	UCloud CDN	101.50ms	99.57%	171
22	Kingsoft Cloud CDN	101.98ms	99.60%	709
23	CDN.net	102.21ms	99.59%	242
24	Myra Security	103.23ms	99.59%	719
25	ImageKit	103.90ms	99.65%	578
26	Verizon Business	104.11ms	99.86%	539
27	CacheFly	105.64ms	99.68%	145
28	NTT Communications	110.16ms	99.81%	416
29	BaishanCloud	111.06ms	99.69%	305
30	Zenlayer CDN	111.37ms	99.78%	296
31	imgix	111.39ms	99.85%	509
32	CDNetworks	112.71ms	99.57%	151
33	Telkom Indonesia	113.81ms	99.74%	581
34	Telefonica	114.42ms	99.71%	455
35	MetaCDN	114.44ms	99.74%	513
36	EdgeUno	114.52ms	99.86%	511
37	KT Cloud	115.84ms	99.62%	138
38	Tata Communications	115.91ms	99.73%	97
39	Medianova	124.05ms	99.70%	353
40	Microsoft Azure CDN	124.76ms	99.79%	473
41	Leaseweb	126.19ms	99.78%	360
42	Ecritel CDN	126.86ms	99.68%	421
43	Naver Cloud	128.66ms	99.59%	451
44	Deutsche Telekom (T-Systems)	130.72ms	99.61%	149
45	IDCF CDN	133.73ms	99.70%	519
46	Imperva (Incapsula)	135.27ms	99.90%	83
47	Derak Cloud CDN	136.72ms	99.67%	206
48	Selectel	149.10ms	99.61%	283
49	F5 Networks	153.03ms	99.58%	371
50	OnApp	153.38ms	99.81%	445
51	Sucuri	158.67ms	99.89%	523
52	VNG Cloud	159.41ms	99.59%	609
53	Transparent Edge	160.63ms	99.86%	96
54	BlazingCDN	161.71ms	99.60%	353
55	Gumlet	165.36ms	99.81%	338
56	Afranet CDN	166.89ms	99.78%	135
57	BizFly Cloud	170.52ms	99.86%	450
58	BelugaCDN	175.05ms	99.81%	95
59	CDNsun	179.54ms	99.70%	492
60	Radware	181.08ms	99.74%	237
61	CriticalCase	181.49ms	99.59%	601

Mainland China Asia Europe North America South America Africa Oceania

Last Updated: 10/8/2026, 00:00:19