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Sentry

Sentry in each crawled group, and in the wider sample. Developer Tools.

GroupCrawledRunning SentryShare
Inc 5000 (2026) 4,886 281 5.8%
Y Combinator companies 5,386 125 2.3%
Fortune 500 472 9 1.9%
Unicorns 1,000 85 8.5%
SaaS companies 8,173 45 0.6%
Tranco top 10,000 1,572 45 2.9%
Wider sample 8,291 10 0.1%

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 · Developer Tools across all groups · Sentry browser error monitoring loaded from its CDN or initialised inline.

Detected by: html Sentry.init( script js.sentry-cdn.com

Wider sample

Sentry was detected on 10 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 SentryShare
Artificial Intelligence (AI) 1,631 4 0.2%
Financial Services 548 0 0.0%
Biotechnology 521 0 0.0%
Information Technology 503 0 0.0%
Health Care 420 2 0.5%
Apps 395 2 0.5%
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 SentryShare
11-50 6,249 6 0.1%
51-200 2,042 4 0.2%

By country

CountryCrawledRunning SentryShare
United States 5,475 5 0.1%
United Kingdom 803 1 0.1%
Canada 480 0 0.0%
Germany 430 0 0.0%
France 422 0 0.0%
Australia 212 3 1.4%
Netherlands 146 0 0.0%
Sweden 84 0 0.0%
Denmark 75 0 0.0%
Finland 68 1 1.5%

Cite this

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

Canonical URL
https://installmap.com/tools/sentry
Denominator
10 of 8,291 crawled company websites in the wider sample, a share of 0.1%

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