Look up the technologies a website uses
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Look something up
Look up the technologies a website uses
with Wappalyzer · Company & Contact Data
Works with AI assistants
Use Wappalyzer: its Wappalyzer Public Lookup API lets you look up the technologies a website uses in a single step (GET /lookup). Wappalyzer also has an MCP server, so an AI assistant like Claude or ChatGPT can do it for you. capabilities.work can help you get signed up and connected.
- What technologies is a given website built with?
- Can I scan up to ten websites at once and see their tech stack?
- How do I get a live scan instead of cached technology results?
- Is there a way to include technology spend and traffic level in a site lookup?
Say it to your AI assistant
- Look up the technologies used on {urls}.
- Run a live technology scan of {urls} and leave out low-confidence detections.
- Crawl {urls} recursively and send the results to {callback_url}.
- Look up {urls} with the {sets} field sets, only results verified in the last {max_age} months.
For your developer
GET /lookup in Wappalyzer Public Lookup API. Full spec on APIs.io.