CDN Market Share 2026: Cloudflare, Akamai, Fastly & More

Content Delivery Networks (CDNs) serve as the front door for the majority of the web in 2026, with 82% of all websites using at least one CDN service. For web scraping professionals, CDN identification is the first step in understanding what anti-bot protections a target site employs.

CDN Market Overview

Metric	2024	2025	2026
CDN Market Size	$22B	$26B	$30.5B
Websites Using CDNs	76%	79%	82%
CDN Traffic (% of internet)	52%	56%	60%
Growth Rate	15%	18%	17%

CDN Provider Market Share

By Number of Websites

Provider	Websites Using	Market Share	YoY Change
Cloudflare	42M+	38.5%	+2.5%
Amazon CloudFront	8.5M	7.8%	+0.8%
Akamai	3.2M	2.9%	-0.3%
Fastly	2.8M	2.6%	+0.2%
Google Cloud CDN	2.5M	2.3%	+0.5%
Microsoft Azure CDN	1.8M	1.6%	+0.3%
KeyCDN	1.5M	1.4%	flat
Sucuri	1.2M	1.1%	-0.2%
StackPath	800K	0.7%	-0.3%
Imperva (Incapsula)	600K	0.5%	flat
Others	44M+	40.6%	—

By Revenue (Enterprise Focus)

Provider	Revenue (Est.)	Enterprise Share	Specialty
Akamai	$4.2B	25%	Enterprise, media
Cloudflare	$2.5B	15%	SMB to enterprise
Amazon CloudFront	$3.8B	22%	AWS ecosystem
Fastly	$520M	3%	Developer-focused
Google Cloud CDN	$1.2B	7%	GCP ecosystem
Microsoft Azure CDN	$980M	6%	Azure ecosystem
Limelight/Edgio	$380M	2%	Video streaming
Others	$16.9B	20%	Various

CDN Anti-Bot Capabilities

CDN	Bot Protection	WAF	DDoS	Scraping Difficulty
Cloudflare	Turnstile, Bot Management	Yes	Yes	Medium-Very Hard
Akamai	Bot Manager Premier	Yes	Yes	Very Hard
Fastly	Signal Sciences	Yes	Yes	Hard
Imperva	Advanced Bot Protection	Yes	Yes	Hard
Amazon CloudFront	AWS WAF + Shield	Yes	Yes	Medium
Google Cloud CDN	Cloud Armor	Yes	Yes	Medium
StackPath	Bot Mitigation	Yes	Yes	Medium

Scraping Success Rates by CDN

CDN Protection Level	Datacenter Proxy	Residential Proxy	Mobile Proxy
Cloudflare (Free)	72%	95%	98%
Cloudflare (Pro)	45%	85%	92%
Cloudflare (Enterprise)	20%	72%	85%
Akamai (Standard)	35%	78%	88%
Akamai (Premium)	15%	65%	80%
Fastly (Standard)	55%	88%	95%
No CDN	85%	98%	99%

How to Identify a Website’s CDN

Detection Method	Reliability	How to Check
HTTP Headers (Server)	High	Look for `cf-ray`, `x-amz-cf-id`
DNS CNAME	High	Check CNAME records
IP Range Lookup	Medium	Match IP to CDN ranges
SSL Certificate	Medium	Check certificate issuer
Response Headers	High	Platform-specific headers
Online Tools	High	BuiltWith, Wappalyzer

CDN Usage by Industry

Industry	CDN Adoption	Preferred CDN	Reason
Media/Publishing	95%	Akamai, Fastly	Video delivery
E-Commerce	88%	Cloudflare, AWS	Performance + security
SaaS	82%	Cloudflare, AWS	Global availability
Financial Services	78%	Akamai, Imperva	Security focus
Gaming	85%	Akamai, Cloudflare	Low latency
Government	65%	Cloudflare, Akamai	Compliance
Healthcare	58%	AWS, Azure	Cloud integration

FAQ

What is the most popular CDN in 2026?

Cloudflare is the most popular CDN by website count, used by over 42 million websites (38.5% market share). By revenue, Akamai leads at $4.2 billion, serving primarily enterprise clients.

How does CDN affect web scraping?

CDNs serve as the first layer of defense against scraping. They provide bot detection, rate limiting, CAPTCHA challenges, and IP reputation checks. Cloudflare and Akamai have the most aggressive anti-bot features.

What percentage of websites use a CDN?

82% of all websites use at least one CDN service in 2026, up from 76% in 2024. Among the top 10,000 websites, CDN adoption is nearly 99%.

Which CDN is hardest to scrape through?

Akamai Bot Manager Premium and Cloudflare Enterprise are the most difficult CDN-based protections to bypass, with datacenter proxy success rates as low as 15-20%.

Data sources: BuiltWith, W3Techs, Netcraft, CDN provider reports, and industry estimates. Figures represent Q1 2026 data.

Internal links: How to Bypass Cloudflare | Anti-Bot Protection Market 2026 | Browser Fingerprint Tester | Proxy Speed Comparison