How many companies use Amazon S3 vs Fastly?

13,867 companies use Amazon S3 and 2,324 companies use Fastly in our database. Amazon S3 is more widely adopted with 6.0x more companies than Fastly.

Can I get a list of companies using both Amazon S3 and Fastly?

Yes. AgentData tracks companies using both tools. Sign up free to access the full list with emails, tech stacks, and contacts via CSV or API.

Amazon S3 is used by 13,867companies — 6.0x more than Fastly (2,324).

13,867 use Amazon S32,324 use Fastly

	Amazon S3	Fastly
Companies	13,867	2,324
Category	CDN	CDN

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16,191 companies with emails, tech stacks, and contacts

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GET /api/v1/tech?name=amazon-s3

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