How many companies use Amazon S3 vs Klara?

107,056 companies use Amazon S3 and 1,091 companies use Klara in our database. Amazon S3 is more widely adopted with 98.1x more companies than Klara.

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

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 107,056companies — 98.1x more than Klara (1,091).

107,056 use Amazon S31,091 use Klara

	Amazon S3	Klara
Companies	107,056	1,091
Category	CDN	Live chat

Get the full comparison

108,147 companies with emails, tech stacks, and contacts

1,000 lookups · API access · CSV exports

API access

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

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