Claude web scraping for GTM

Map an entire market in a night.

Every account, the stack they run, who to contact.

The exact steps behind the golf map, and every play I use. Free.
The US golf market 12,339 courses
3,044software read
5,480live site, next pass
3,238no website
577dead or parked
1 square = 10 courses · Explore the map
9,101course websites found, no list bought
83%of private clubs run one of three platforms
1 in 5readable courses run foreUP
$0spent on data. Free sources plus Claude

Three plays

How pros turn a scrape into a pipeline.

Scraping is the method. The list, the content, and the signal are what you get out of it.

Pebble Beach Golf Links ✓ verified
Erin Hills ✓ verified
Chambers Bay ✓ verified
1
Build the list

Find all of the companies and contacts you want to sell to. Their names, the software each company runs, verified email addresses, phone numbers and websites.

1,680 rows scraped dataset
nobody else has it ✓
→ one post nobody can copy
2
Create content

Scrape a dataset nobody else has, then turn it into content nobody else can make. Proprietary data is the unfair advantage in a feed full of the same takes.

pebblebeach.com legacy system
erinhills.com modern system
chambersbaygolf.com legacy system
3
Find the signal

The best conversations start with a clue. Something public about a company that gives you a reason to reach out, an angle the next rep won't have. Claude pulls those signals at scale.

Private Lincolnshire Country Club Crete, IL · tee times by phone secure.buzclubsoftware.com Pitch the member experience
Municipal L.A. Nickell Golf Course Columbia, MO · books online golfhub.golfgenius.com Pitch a fuller tee sheet

Worked example

One scraped field tells you which pitch to send.

Two real rows from the run. One club's site loads member software and takes tee times by phone. The other is a city course that books online. Different business, different pitch. The software a course runs gives away how it makes money.

See the full market map →

Inside the playbook

Seven techniques. All in the playbook.

The full method in plain English, with prompts you can copy. New to this? Start with how to scrape websites with Claude.

01
The workhorse
Turn any website into a clean list
02
Pages that load late
Scrape the sites that need a real browser
03
Hidden data
Get the data a site loads behind the scenes
04
Customer lists
Build a competitor's customer list
05
Hidden pages
Find a website's hidden pages
06
Blocked sites
Reach the sites that try to block you
07
Technographics
See what software any business runs
+
Bonus chapter · Contacts
Find anyone's work email for three cents

The shortcut

30 free APIs (or free trials) you can use for your first scrape.

The fastest scrape is the one you don't have to do. A lot of what you'd scrape the hard way is already published, clean and free. Thirty of them are in the playbook. Here's a taste.

Free · no key18 in the book
OpenStreetMap / Overpassevery business on a map
SEC EDGARevery US public company filing
NPI Registryevery US healthcare provider
ProPublica Nonprofits1.8M nonprofits with officers
crt.shevery subdomain a company owns
Common Crawl250B web pages, searchable
Free · just sign up9 in the book
Serper.devreal Google results as an API
Socrata / data.govthousands of open gov datasets
GitHub APIdevs, orgs, repos, commit emails
Reddit APIposts and users by subreddit
YouTube Data APIchannels, videos, comments
US Census / USAspendingbusiness stats, who won contracts
Cheap · not free3 in the book
Huntera company's email pattern, 25 free/mo
Bouncerverify an email, ~half a cent each
Perplexity Sonarfind an email or fact, half a cent

The tools

What Claude reaches for.

Everything runs in Claude Code. The tools it uses, where the data comes from, and where the list lands when you're done. Coming from Clay? Here's what I use instead.

Claude Code Playwright CloakBrowser Bright Data Apify OpenRouter Google Maps LinkedIn Reddit Instagram YouTube industry directories government datasets any prospect's website HubSpot Salesforce Google Sheets Instantly Smartlead ad audiences anything with an API

The next step

Get the playbook. Run your first scrape this week.

This was golf. The same plays work on any market you sell into. Seven techniques, 30 free data sources, four copy-paste playbooks, a five-minute setup. Free.

Who's behind this

Chris Berkley

I'm Chris. I do marketing and GTM engineering, with over 10 years in B2B SaaS. I've used Claude to create over $10,700,000 in pipeline, so I wrote down how I actually do it.

@chris_as_is