2026-08-01 crawl · observed, not inferred
Technology used by 21energy.com
21energy produces Bitcoin heaters made in Austria for private and industrial use. Click here and discover the Austrian start-up brand.
31
technologies detected
21energy
company
11-50
employees
information technology and services
industry
austria
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.
Payment processors
JavaScript libraries
Issue trackers
Miscellaneous
Page builders
Ecommerce
UI frameworks
JavaScript frameworks
Marketing automation
Performance
Reviews
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 →