2026-08-01 crawl · observed, not inferred
Technology used by mrpen.com
30
technologies detected
mr. pen
company
11-50
employees
retail
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.
JavaScript libraries
Payment processors
JavaScript frameworks
Marketing automation
Miscellaneous
Performance
Font scripts
Reviews
Personalisation
Webmail
Security
Tag managers
Hosting
Who else runs this stack?
Build a list of companies using any of these, filtered by size, industry and country — with every prospect's full stack attached.
Build a list →