How many companies use Apache HTTP Server vs Klaviyo?

106,697 companies use Apache HTTP Server and 52,099 companies use Klaviyo in our database. Apache HTTP Server is more widely adopted with 2.0x more companies than Klaviyo.

Can I get a list of companies using both Apache HTTP Server and Klaviyo?

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.

Apache HTTP Server vs Klaviyo

Apache HTTP Server is used by 106,697companies — 2.0x more than Klaviyo (52,099).

106,697 use Apache HTTP Server52,099 use Klaviyo

Side-by-side comparison

	Apache HTTP Server	Klaviyo
Companies	106,697	52,099
Category	Web servers	Other

Company adoption

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