---
title: "CDN market share 2026: Cloudflare 94.4%, Fastly 3.6%"
description: "CDN market share across 1.1M+ companies, by company size, with who switches to whom."
url: https://www.incumbently.com/market-share/cdn
---

Market share · Last verified Nov 6, 2026

# CDN market share Across 1.1M+ companies.

Across the 1.1M+ company installs we see in CDN, Cloudflare leads with 94.4%, followed by Fastly at 3.6%. Shares count companies, not revenue.

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1.1M+ Company installs in CDN

94.4% Cloudflare share

3 Vendors compared

Share

## Share of companies.

[Cloudflare](https://www.incumbently.com/companies-using/cloudflare) 94.4%

[Fastly](https://www.incumbently.com/companies-using/fastly) 3.6%

[Akamai](https://www.incumbently.com/companies-using/akamai) 2%

| Vendor     | Companies | Share |
| ---------- | --------- | ----- |
| Cloudflare | 1.1M+     | 94.4% |
| Fastly     | 42K+      | 3.6%  |
| Akamai     | 23K+      | 2%    |

Switching

## Who moves to whom.

Companies that stopped using one vendor and started using another since Nov 6, 2025\. Darker cells mean more switches.

From ↓ · To → Cloudflare Fastly Akamai Cloudflare — n/a n/a Fastly n/a — n/a Akamai 0 10 —

n/a: we don't see drops for Cloudflare or Fastly yet, so moves away from it aren't counted. Moves to it are.

By company size

## Share by company size.

51–200 staff

Cloudflare 91%

Fastly 5%

Akamai 3%

201–500 staff

Cloudflare 91%

Fastly 5%

Akamai 4%

501–1,000 staff

Cloudflare 88%

Akamai 7%

Fastly 5%

1,001–5,000 staff

Cloudflare 80%

Akamai 13%

Fastly 7%

5,001–10,000 staff

Cloudflare 76%

Akamai 18%

Fastly 6%

10,001+ staff

Cloudflare 67%

Akamai 27%

Fastly 5%

How we count

## Every signal behind the numbers.

Agent scanning · 01 / 78 **MX records** Domain names `Microsoft 365 behind Mimecast`Shows adoption

Domain names **9**

Subdomains and tenants **7**

Certificates **4**

Website and app **12**

Hiring **8**

People **6**

Company news **7**

Vendors and partners **7**

Public records **6**

Code and infrastructure **8**

Incumbent events **4**

Questions

## CDN market share, answered.

Cloudflare, with 94.4% of the 1.1M+ company installs we see in CDN. Fastly is second at 3.6%.

By the number of companies where we see each tool in use, not by revenue or seats. A company that uses two of these tools counts for both.

The vendors

[Companies using Cloudflare**1.1M+** ](https://www.incumbently.com/companies-using/cloudflare)[Companies using Fastly**42K+** ](https://www.incumbently.com/companies-using/fastly)[Companies using Akamai**23K+** ](https://www.incumbently.com/companies-using/akamai)

Head to head

[Cloudflare vs Fastly](https://www.incumbently.com/compare/cloudflare-vs-fastly)[Cloudflare vs Akamai](https://www.incumbently.com/compare/cloudflare-vs-akamai)[Fastly vs Akamai](https://www.incumbently.com/compare/fastly-vs-akamai)

[Market share Every category we track ](https://www.incumbently.com/market-share)Related

Your turn

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