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Tech stack detection, web security, and API development.

Website Technology Checker API: Detect Any Site's Tech Stack Programmatically
How to use a tech stack detection API with code examples in curl, Python, and JavaScript. Compare BuiltWith, Wappalyzer, and DetectZeStack pricing.
Tech Stack Enrichment for Sales Teams: Why Knowing What Your Prospects Run Changes Everything
Technographic data tells you more about a prospect's budget, sophistication, and buying signals than any revenue estimate. Here's how to use it.
CPE Identifiers Explained: A Practical Guide for Security Teams
What CPE is, how the naming convention works, and how to use CPE identifiers from DetectZeStack to query the NVD for known vulnerabilities.
BuiltWith vs Wappalyzer: Feature-by-Feature Comparison (2026)
A detailed comparison of BuiltWith and Wappalyzer — pricing, API access, detection accuracy, and where DetectZeStack fits in.
Wappalyzer vs WhatRuns: Which Tech Detection Tool Should You Use?
Both are browser extensions for tech detection, but with different approaches. Compare features, API access, and find the best fit for your workflow.
BuiltWith vs WhatRuns: Enterprise Data vs Free Extension
Two very different tools — BuiltWith is enterprise SaaS with massive data, WhatRuns is a free browser extension. Which one do you need?
Security Audit Any Website's Dependencies with CPE Data
Map detected technologies to the NVD vulnerability database using CPE identifiers. Automate security audits of any public website.
How to Build a Lead Enrichment Pipeline with Tech Detection
Use tech stack detection to enrich your sales leads. Build a pipeline that identifies prospects by their CMS, framework, CDN, and more.
BuiltWith vs Wappalyzer vs DetectZeStack: Which Tech Detection Tool Is Right for You?
An honest comparison of three tech stack detection tools. Features, pricing, accuracy, and API access compared side by side.
Detect Vulnerable Technologies on Any Website Using CPE Identifiers
Many technologies include CPE identifiers that map to the NVD vulnerability database. Learn how to use tech stack detection to find security risks automatically.
Detect Any Website's Tech Stack With a Single API Call
How DetectZeStack combines Wappalyzer fingerprinting, DNS CNAME analysis, and TLS certificate inspection to identify 7,200+ technologies.

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