2026-08-01 crawl · observed, not inferred
Technology used by castle.io
19
technologies detected
castle
company
11-50
employees
computer software
industry
united states
location
Recent changes
Full detected stack
Everything detected on this domain in the latest monthly crawl, grouped by what it does. ↩ marks when we first observed it — no later than that date, not necessarily when they adopted it. Faded dates were seen in fewer than four crawls.
Analytics
Issue trackers
Miscellaneous
Programming languages
Web frameworks
Advertising
Customer data platform
Marketing automation
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