Get this data via API
Classify knock.app — and any other URL — with one call.
620+ IAB categories, company data, tech stacks and logos. JSON out, real time.
curl -X POST 'https://www.klazify.com/api/categorize' \
-H 'Authorization: Bearer YOUR_API_KEY' \
-H 'Content-Type: application/json' \
-d '{"url": "https://knock.app"}'
{
"domain": {
"domain_url": "https://knock.app",
"categories": [
{
"name": "/Computers & Electronics/Software/Business & Productivity Software",
"confidence": 0.5829251408576965,
"IAB-602-599": "Software and Applications/Technology & Computing/Computing/Computer Software and Applications"
},
{
"name": "/Computers & Electronics/Enterprise Technology/Customer Relationship Management (CRM)",
"confidence": 0.4315975606441498,
"IAB-632-596": "Consumer Electronics/Technology & Computing/Consumer Electronics"
},
{
"name": "/Business & Industrial/Advertising & Marketing/Marketing",
"confidence": 0.27563565969467163,
"IAB3-11": "Marketing",
"IAB-105-90": "Industries - Mechanical and Industrial Engineering Industry"
},
{
"name": "/Internet & Telecom/Email & Messaging/Other",
"confidence": 0.1992059350013733,
"IAB-195-192": "Parenting - Internet Safety"
},
{
"name": "/Computers & Electronics/Enterprise Technology/Helpdesk & Customer Support Systems",
"confidence": 0.11043465882539748,
"IAB-632-596": "Consumer Electronics/Technology & Computing/Consumer Electronics"
}
]
},
"success": true
}
Company
Category
IAB-632-596
Global Rank
#7,918
Tech Stack (5 technologies)
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