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Klaviyo

Klaviyo in each crawled group, and in the wider sample. CRM and Marketing Automation.

GroupCrawledRunning KlaviyoShare
Inc 5000 (2026) 4,886 326 6.7%
Y Combinator companies 5,386 45 0.8%
Fortune 500 472 n/a n/a
Unicorns 1,000 19 1.9%
SaaS companies 8,173 5 0.1%
Tranco top 10,000 1,572 n/a n/a
Wider sample 8,291 24 0.3%

Group rows come from rendered homepage crawls; the wider sample is a plain fetch, so it undercounts tools a tag manager injects after the page loads. <5 means fewer than 5 crawled domains in that group. Method · CRM and Marketing Automation across all groups · Klaviyo onsite script, loaded with a company id query parameter.

Detected by: script static.klaviyo.com/onsite/js/klaviyo. script static.klaviyo.com/onsite/js/WmBAiz/k

Wider sample

Klaviyo was detected on 24 of 8,291 company websites drawn from Crunchbase company records, companies with 11 to 1,000 employees. The cuts below divide by each segment's own crawled base.

By industry

IndustryCrawledRunning KlaviyoShare
Artificial Intelligence (AI) 1,631 5 0.3%
Financial Services 548 0 0.0%
Biotechnology 521 2 0.4%
Information Technology 503 0 0.0%
Health Care 420 2 0.5%
Apps 395 0 0.0%
Data and Analytics 373 0 0.0%
Commerce and Shopping 347 1 0.3%
Administrative Services 344 0 0.0%
Energy 294 0 0.0%

By employee size band

Size bandCrawledRunning KlaviyoShare
11-50 6,249 20 0.3%
51-200 2,042 4 0.2%

By country

CountryCrawledRunning KlaviyoShare
United States 5,475 17 0.3%
United Kingdom 803 1 0.1%
Canada 480 1 0.2%
Germany 430 2 0.5%
France 422 1 0.2%
Australia 212 0 0.0%
Netherlands 146 0 0.0%
Sweden 84 0 0.0%
Denmark 75 1 1.3%
Finland 68 0 0.0%

Cite this

Installmap, Klaviyo adoption, crawl of 2026-09-03, https://installmap.com/tools/klaviyo.

Canonical URL
https://installmap.com/tools/klaviyo
Denominator
24 of 8,291 crawled company websites in the wider sample, a share of 0.3%

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