What is the best alternative to Amazon S3?

Based on company usage data, Cloudflare is the most widely adopted alternative, detected on 3,947,727 websites.

How many companies use Amazon S3?

AgentData detects Amazon S3 on 218,732 company websites as of October 2026.

Are companies switching away from Amazon S3?

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

Amazon S3 alternatives

Ranked by real company usage

The most popular alternatives to Amazon S3 based on AgentData's analysis of 218,732 company websites are Cloudflare (3,947,727 companies), Google Hosted Libraries (593,528 companies), cdnjs (549,176 companies).

Amazon S3: 218,732 companiesCategory: CDN15 alternatives found

Top alternatives to Amazon S3

Cloudflare

3,947,727 companies

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Google Hosted Libraries

593,528 companies

549,176 companies

509,448 companies

436,128 companies

316,203 companies

192,036 companies

187,882 companies

186,867 companies

#10

99,494 companies

#11

58,645 companies

#12

54,486 companies

#13

45,247 companies

#14

Microsoft Ajax Content Delivery Network

15,280 companies

Compare →

#15

Akamai

14,785 companies

Compare →

Get the full alternatives data

218,732 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=amazon-s3

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Compare

Amazon S3 vs CloudflareCompare →Amazon S3 vs Google Hosted LibrariesCompare →Amazon S3 vs cdnjsCompare →Amazon S3 vs jsDelivrCompare →

Companies using Amazon S3→

Frequently asked questions

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