Question 1

How many companies use Bootstrap vs Socket.io?

Accepted Answer

3,348 companies use Bootstrap and 327 companies use Socket.io in our database. Bootstrap is more widely adopted with 10.2x more companies than Socket.io.

Question 2

What percentage of Bootstrap users also use Socket.io?

Accepted Answer

7% of companies using Bootstrap also use Socket.io (238 companies). This overlap suggests the tools serve complementary rather than competing purposes.

Question 3

Which industries prefer Bootstrap over Socket.io?

Accepted Answer

The top industries using Bootstrap are Media & Content, Other, E-commerce & Retail, Professional Services, Education & Learning. For Socket.io, the top industries are Other, Media & Content, E-commerce & Retail, Financial Services & Fintech, Education & Learning.

Question 4

Can I get a list of companies using both Bootstrap and Socket.io?

Accepted Answer

Yes. AgentData tracks 238 companies that use both Bootstrap and Socket.io. Subscribe to access the full list with emails, tech stacks, and contacts via CSV or API.

	Bootstrap	Socket.io
Companies	3,348	327
Category	Other	JavaScript frameworks
Emails available	72,057	1,030
Overlap	7% of Bootstrap users also use Socket.io (238 companies)

Bootstrap vs Socket.io

Side-by-side comparison

Company adoption

Top industries

Top companies using Bootstrap

Top companies using Socket.io

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