Question 1

How many companies use List.js vs Marketo?

Accepted Answer

20,828 companies use List.js and 107 companies use Marketo in our database. List.js is more widely adopted with 194.7x more companies than Marketo.

Question 2

What percentage of List.js users also use Marketo?

Accepted Answer

1% of companies using List.js also use Marketo (185 companies). This overlap suggests the tools serve complementary rather than competing purposes.

Question 3

Which industries prefer List.js over Marketo?

Accepted Answer

The top industries using List.js are Other, Media & Content, E-commerce & Retail, Professional Services, Hospitality & Travel. For Marketo, the top industries are Software & SaaS, Financial Services & Fintech, Healthcare & Life Sciences, Marketing & Sales Tech, E-commerce & Retail.

Question 4

Can I get a list of companies using both List.js and Marketo?

Accepted Answer

Yes. AgentData tracks 185 companies that use both List.js and Marketo. Subscribe to access the full list with emails, tech stacks, and contacts via CSV or API.

	List.js	Marketo
Companies	20,828	107
Category	Hosting	Marketing
Emails available	48,593	11,228
Overlap	1% of List.js users also use Marketo (185 companies)

List.js vs Marketo

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Company adoption

Top industries

Top companies using List.js

Top companies using Marketo

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