Websites using Sentry
We detect Sentry on 12,892 websites, 0.1% of the 12.6 million live sites we have crawled — and 8.2% of the 11,510 most popular, from apps.apple.com to x.com.
Free with a verified account · up to 3 samples a month · CSV or JSON · ranks, contact pages, e-mails
Top sites using Sentry
Full list (12,892 sites) →Filter by rank and language. Contact pages and e-mails included.
Download a free sample →Sites by version
Major versions detected on the 12,892 sites. Click a version to get its list.
- 74,373 · 33.8%
- 51,231 · 9.5%
- 8717 · 5.5%
- 6684 · 5.3%
- 10503 · 3.9%
- 9426 · 3.3%
- 4150 · 1.2%
- 11144 · 1.1%
- Other33 · 0.3%
- Unknown4,677 · 36.1%
Where it is used
From the domain extension, not from where the site is hosted.
Country domains
- Netherlands.nl355
- United Kingdom.uk237
- Russia.ru235
- Germany.de234
- Australia.au225
- Finland.fi153
Languages
- English
- German
- French
- Spanish
- Dutch
Sentry at a glance
We detect Sentry on 12,892 websites, 0.1% of the 12.6 million live sites we have crawled. It is the most used of the 52 technologies in the Issue trackers category. It is more common among the most popular sites: 8.2% of the top 11,510 use it (942), and 0.44% of the top 1.3 million (5,887). Sites using it often also use Cloudflare, Google Tag Manager and React. Its main alternatives in Issue trackers are BugHerd, Atlassian Statuspage and GitLab. The sites using it are most often in English, followed by German and French.
Most popular sites: domains in the top 10,000 or the top 1 million of at least one public ranking (Tranco, Majestic, Open PageRank).
Sentry is an error tracking and performance monitoring platform that helps developers identify, triage, and resolve issues in production applications. It automatically captures errors, exceptions, and crashes from applications and provides detailed context including stack traces, breadcrumbs, and environment data. Sentry supports over 100 platforms and languages including JavaScript, Python, Ruby, PHP, Java, and mobile frameworks. The platform groups similar errors together, tracks error frequency and user impact, and provides release tracking to identify when issues were introduced. Sentry includes performance monitoring capabilities for tracking transaction times, slow database queries, and API calls. It integrates with issue trackers, notification systems, and deployment pipelines to streamline the debugging workflow. Sentry offers both cloud-hosted and self-hosted deployment options and is widely used by development teams for maintaining application reliability.
Alternatives
Counts follow the sites we crawl. Our crawl grew sharply in October 2026, so part of that month's rise reflects coverage, not adoption.
Same data in your code or your AI assistant: REST API and MCP server →