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BuiltWith

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Connect BuiltWith 7 days free · OAuth only · No password shared

Look up the technology stack behind any website — CMS, frameworks, analytics, ad networks, payment and ecommerce platforms — for tech profiling, competitor research and technology-based lead enrichment.

What it does

BuiltWith actions

4 actions

Ask in plain language — Praxivara picks the right BuiltWith action, runs it, and confirms anything sensitive first.

Look up a website's tech stack

Resolve the full technology stack for ONE website (CMS, frameworks, analytics, ad networks, payment, ecommerce, hosting, etc.) using official BuiltWith data. Use this when the user names a single site and asks 'what is X built with / what tech does X use'.

Compare tech stacks across sites

Resolve the technology stack for SEVERAL websites in one run so they can be compared side by side. Ideal for competitor / market scans like 'what do these 5 competitors run for analytics and checkout'.

Check whether a site uses a technology

Confirm whether ONE specific technology or vendor (e.g. 'Shopify', 'Google Analytics', 'HubSpot', 'Cloudflare') is present on a given website, by resolving its stack and checking for that technology.

Build a lead list by technology

Enrich a CANDIDATE list of company domains with their BuiltWith stack so you can keep only the ones using a given technology — e.g. 'of these 200 ecommerce sites, which run Shopify Plus'. Returns each domain with its detected technologies for filtering into a lead list.

What it watches for

BuiltWith triggers

2 triggers

Events in BuiltWith that can start an automation on their own — no clicks required once you set it up.

Tech-adoption monitoring Polling

Re-profile a set of websites on a cadence to track which technologies they adopt or drop over time.

Stack change detected Polling

Fire only when a watched website's detected technologies change — a new technology appears or a previously detected one disappears.

Just ask

What you can ask in plain English

No menus, no automation builder to learn. Type it like you'd ask a capable assistant — Praxivara figures out the BuiltWith steps and shows you exactly what it did.

Catch me up on what needs my attention in BuiltWith today.
Handle this in BuiltWith and confirm before anything goes out.
Build me an AI agent that keeps BuiltWith tidy every morning.
Pull the latest from BuiltWith and turn it into a one-page report.
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