Question 1

How many companies use Google PageSpeed vs RackCache?

Accepted Answer

533 companies use Google PageSpeed and 105 companies use RackCache in our database. Google PageSpeed is more widely adopted with 5.1x more companies than RackCache.

Question 2

What percentage of Google PageSpeed users also use RackCache?

Accepted Answer

0% of companies using Google PageSpeed also use RackCache (2 companies). This overlap suggests the tools serve complementary rather than competing purposes.

Question 3

Which industries prefer Google PageSpeed over RackCache?

Accepted Answer

The top industries using Google PageSpeed are E-commerce & Retail, Media & Content, Other, Education & Learning, Professional Services. For RackCache, the top industries are Media & Content, E-commerce & Retail, Software & SaaS, Hospitality & Travel, Education & Learning.

Question 4

Can I get a list of companies using both Google PageSpeed and RackCache?

Accepted Answer

Yes. AgentData tracks 2 companies that use both Google PageSpeed and RackCache. Subscribe to access the full list with emails, tech stacks, and contacts via CSV or API.

	Google PageSpeed	RackCache
Companies	533	105
Category	Caching	Caching
Emails available	701	94
Overlap	0% of Google PageSpeed users also use RackCache (2 companies)

Google PageSpeed vs RackCache

Side-by-side comparison

Company adoption

Top industries

Top companies using Google PageSpeed

Top companies using RackCache

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