What is the best alternative to Fastly?

Based on company usage data, cdnjs is the most widely adopted alternative, detected on 40,798 websites.

How many companies use Fastly?

AgentData detects Fastly on 2,323 company websites as of September 2026.

Are companies switching away from Fastly?

AgentData tracks technology changes across company websites. Check back for switching trends as we detect more changes.

Fastly alternatives

Ranked by real company usage

The most popular alternatives to Fastly based on AgentData's analysis of 2,323 company websites are cdnjs (40,798 companies), jsDelivr (40,005 companies), Google Hosted Libraries (36,097 companies).

Fastly: 2,323 companiesCategory: CDN15 alternatives found

Top alternatives to Fastly

40,798 companies

40,005 companies

Google Hosted Libraries

36,097 companies

23,155 companies

20,051 companies

13,865 companies

13,234 companies

12,173 companies

4,458 companies

#10

4,343 companies

#11

2,902 companies

#12

1,645 companies

#13

1,496 companies

#14

1,430 companies

#15

Microsoft Ajax Content Delivery Network

819 companies

Compare →

Get the full alternatives data

2,323 companies with emails, tech stacks, and contacts

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1,000 lookups · API access · CSV exports

API access

GET /api/v1/tech?name=fastly

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Compare

Fastly vs cdnjsCompare →Fastly vs jsDelivrCompare →Fastly vs Google Hosted LibrariesCompare →Fastly vs jQuery CDNCompare →

Companies using Fastly→

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