BuiltWith

BuiltWith

Web technology profiler API for detecting the technologies, analytics, hosting, and CMS used by any website.

API Key15 tools
Connect BuiltWith

Free account. No credit card required.

Three ways to use BuiltWith

Ask your specialist

Pull data, take actions, or answer questions with this integration, right in a conversation.

Build a workflow

Create automated workflows that trigger on events, run on a schedule, or chain multiple tools together.

Power an app

Use this integration as a data source or action layer behind a dashboard, form, or internal tool.

Supported tools

Actions your AI agents can perform with BuiltWith.

Change API — Technology Additions and Removals

List technology additions and removals on a domain within a time window, with AI-generated business context per change.

Tool

Company to URL API

Convert a company name to the most likely matching root domain(s), enriched with rank, country, spend, and social links.

Tool

Domain API Lookup

Retrieve the full current and historical technology profile, metadata, and spend estimates for a domain.

Tool

Financial API Lookup

Fetch financial filings (US SEC Edgar and UK Companies House) plus headline business metrics for a domain.

Tool

Free API Lookup

Get aggregated technology group/category counts and detection timestamps for a root domain (no premium credits required).

Tool

Keywords API Lookup

Get the keyword list BuiltWith extracted from a root domain's pages.

Tool

Get started automating BuiltWith

01Connect your accountLink your account securely with OAuth or an API key.
02Choose a trigger or toolPick the events and actions your workflow should use.
03Configure the workflowDescribe what you want and your specialist wires it up for you.
04Refine the processTest runs, review output, and tweak until it's right.
05Turn it onSet it live and it runs on a schedule or on events.

Ready-to-use workflows

Prompts using BuiltWith

Browse all
Build a target account list from the tech your prospects runClient site tech stack console for agency account managersMap the full family of websites a company actually operatesDaily tech stack signal alerts for Salesforce target accountsWeekly tech-stack prospecting list to AirtableAuto-enrich new HubSpot leads with their tech stackDaily Slack briefs for tomorrow's prospect meetingsWeekly competitor tech stack intelligence email