Sockt reads a site's headers, scripts, cookies and meta tags, sorts the technologies it finds into categories and records where and when it saw each one. It has analysed 28,895,742 websites so far. Search them by technology and turn the results into lead lists.
5,865 technologies found on 28,895,742 sites, from Common Crawl CC-MAIN-2026-39 pages captured 7 Aug 2026 to 17 Sep 2026. Where the data comes from
A lookup groups a site's technologies by category. Each one shows how it was found, the capture it came from, the date we first observed it, the date we last saw it and a confidence. In Raq.com you also see the evidence behind it, such as:
server: cloudflarejs.stripe.com/v3_shopify_ygenerator="WordPress 6.6"A capture that fails or a site that blocks a check never removes a technology. Only a newer successful check of the same site can.
Combine technologies with AND, OR and NOT, narrow by country, TLD, industry or site rank, and get one row per domain with duplicates removed. Download the list as CSV or add it to Raq.com CRM.
shopify AND stripe NOT woocommerce
country = GB OR tld = .co.uk
Demo on the 54 fictional sites in the scene
| Domain | Country | Technologies |
|---|
Every technology has a page with the number of sites using it, the top sites by rank, the TLDs they sit on, the versions we found and the technologies most often used alongside it.
jQuery
15,579,091 sites
PHP
14,758,629 sites
WordPress
10,912,690 sites
Google Font API
9,386,667 sites
Font Awesome
9,029,234 sites
jQuery Migrate
8,503,775 sites
Nginx
6,821,162 sites
Google Analytics
6,648,909 sites
Apache HTTP Server
6,516,516 sites
Cloudflare
5,835,745 sites
Bootstrap
4,098,606 sites
Google Tag Manager
3,307,035 sites
Sales teams, agencies and product teams use the same data in different ways.
Find every site that runs the platform you sell into, or a competitor's product, and export one row per company.
Export limits by planSee what a competitor's site runs on, which tools they added recently and which sites use the same stack.
Browse technologiesWatch prospects and customers. Hear when a site adds a payment provider, drops an analytics tool or changes CMS.
How alerts workEnrich your own records from code, or let a Raq.com agent build a list and add it to CRM.
API and MCP referenceAdd domains to a watchlist and Sockt checks them again on a schedule. When a technology appears or disappears you get an alert by email and in Raq.com.
A blocked or failed check marks the domain unknown until the next good check, so a temporary block is not mistaken for a removal.
Watch 100 domains on Basic, 500 on Pro and 2,500 on Team.
Demo watchlist of fictional UK retailers
Added Klarna on copperleaf-tea.co.uk
Seen in a script on the checkout page
Removed Hotjar from ashby-and-pike.co.uk
Last seen 26 Sep. Missing from successful checks on 2 and 9 Oct
Unknown millrace-bikes.co.uk could not be checked
HTTP 403 from the site. Detections from 2 Oct are kept until the next good check
Added Stripe on kestrel-studio.io
Seen in a script on /pricing
Look up domains and run technology searches from your own code with a Raq.com API token. Raq.com AI agents get the same lookups and searches as MCP tools, so an agent can build a list and add it to CRM for you.
The web app, API and MCP draw on one shared quota.
sockt_add_monitorssockt_assign_seatsockt_cancel_plancurl https://raq.com/api/v1/sockt/domains/northfield-coffee.co.uk \
-H "Authorization: Bearer $RAQ_TOKEN"
{
"data": {
"domain": "northfield-coffee.co.uk",
"rank": 48210,
"analysed_at": "2026-09-16T08:12:44Z",
"source": "commoncrawl:CC-MAIN-2026-39",
"technologies": [
{
"slug": "shopify",
"name": "Shopify",
"categories": [{ "slug": "ecommerce", "name": "Ecommerce" }],
"version": null,
"confidence": 100,
"method": "script",
"first_seen": "2026-09-16",
"last_seen": "2026-09-16"
}
]
}
}curl https://raq.com/api/v1/sockt/search \
-H "Authorization: Bearer $RAQ_TOKEN" \
-H "Content-Type: application/json" \
-d '{"filter": {"all": ["shopify", "stripe"], "none": ["woocommerce"], "countries": ["GB"]}, "limit": 50}'
{
"data": {
"total": 4,
"rows": [
{ "domain": "northfield-coffee.co.uk", "rank": 48210 },
{ "domain": "copperleaf-tea.co.uk", "rank": 91377 },
{ "domain": "millrace-bikes.co.uk", "rank": 310554 },
{ "domain": "saltmarsh-supply.co.uk", "rank": null }
],
"next_cursor": null,
"limited": false,
"new_domains": 4
}
}// A Raq.com agent calling a Sockt tool over MCP
{
"tool": "sockt_search_domains",
"arguments": {
"filter": {
"all": ["shopify", "stripe"],
"countries": ["GB"]
},
"limit": 50
}
}Every fact in Sockt carries the source and date it came from. When Sockt fetches pages itself, SocktBot collects that evidence openly, with limits on how often and how much it fetches.
Evidence record in Raq.com, demo data
https://cdn.shopify.com/s/files/1/0739/2211/t/4/assets/theme.js_shopify_yhttps://northfield-coffee.co.uk/Mozilla/5.0 (compatible; SocktBot/0.1; +https://sockt.com/bot)32.193.179.45, whose reverse DNS is socktbot.sockt.com.# robots.txt
User-agent: SocktBot
Disallow: /Each plan includes a Raq.com account, so there is no second subscription. Exports, API lookups and monitored domains are monthly allowances shared across the web app, API and MCP.
$73.75 a month
£55.79 a month in pounds
For one person checking sites and building small lists.
$123.75 a month
£93.61 a month in pounds
For one person prospecting every week.
$248.75 a month
£188.16 a month in pounds
Five seats on one account, for a sales team.
Prices exclude tax, which is added at checkout. Compared with BuiltWith's published monthly list prices of $295, $495 and $995, checked 11 October 2026.
Sockt opens to everyone soon, with sign-up and billing through Raq.com. Lists you build in Sockt will go into Raq.com CRM, and Raq.com agents will use Sockt through MCP. Join the waitlist and we will email you when it opens.