What is the best alternative to Insider?

By number of websites, the most widely used alternatives to Insider are Segment, Able CDP, Salesforce Audience Studio, RudderStack, Treasure Data. The right one depends on your needs; compare them on adoption, authority, and audience above.

How many alternatives to Insider are there?

Site Stats Database tracks 20 other customer data platforms used by 100 or more websites, plus a long tail of rarer ones. Insider itself is used by 246 websites.

Which customer data platform has the most websites?

Segment leads this category with 1,743 websites in our catalog.

Where does this data come from?

Adoption is counted from Site Stats Database's own crawl; authority (Ahrefs Domain Rating) and traffic come from Ahrefs and DataForSEO. Everything reflects the sites we track and refreshes at least monthly.

Insider Alternatives & Competitors

Last updated July 1, 2026 · refreshes automatically as new data lands.

Looking for an alternative to Insider? Site Stats Database tracks 20 other customer data platforms; the top ones are below, ranked by adoption, with authority and traffic for each and the leading sites that use them. Insider itself is used by 246 websites. Back to Insider.

CDP	Websites	Share	Median DR	Median traffic	Compare
Insider (this page)

Insider Alternatives & Competitors

The top Insider alternatives in depth

Segment

Able CDP

Salesforce Audience Studio

RudderStack

Treasure Data

Adobe Experience Platform

Cxense

PriceSpider

Skeepers

Sirdata

FAQ

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