Find out what any website is built with, in bulk, without a Wappalyzer subscription

Description and use

An automation recipe for bulk detection of website technologies without a Wappalyzer subscription. Uses an Apify Actor that analyzes HTTP headers and HTML to return a list of technologies, CMS, CDN, etc. Cost <$0.01 per site, supports CSV/JSON, and integrates with code and AI agents.

Problem

Need to identify technologies (CMS, eCommerce platform, CDN, etc.) used by hundreds of domains without expensive subscriptions or manual browser extensions.

Outcome

For each site, the Actor returns a record with URL, success flag, status code, title, technology count, list of detected technologies (name, categories, version, confidence), categorized by technology type, server info, and response time. Unreachable sites return error details.

Workflow

• 1. Open the Apify Actor page and paste URLs into the Website URLs field, one per line.
• 2. Optionally enable Include detection evidence to see matching headers, cookies, or scripts.
• 3. Click Start to run the Actor.
• 4. Download results as JSON, CSV, or Excel, or send to Google Sheets via Integrations.
• 5. (Optional) Call the Actor programmatically using curl or the Apify Python client to retrieve results directly.

Evidence

Doing it yourself means fetching each page politely, handling redirects and timeouts, keeping the fingerprint bundle fresh, and implementing the implication logic. That is a weekend of work and then maintenance.

Source

Pricing is pay-per-event: $0.008 per successfully analysed site, nothing for failures, no start fee, and a cost cap you set per run.

Source