
TechnologyChecker.io is a website technology intelligence platform built for B2B sales teams.
Official pages and third-party coverage in one index.
technologychecker.io25 items across 18 mapped pages · Crawled Sep 27, 2026
Official pages and third-party coverage in one index
We successfully crawl 29.9M live business domains and detect 40,000+ technologies across the full stack. Read the signal layers, the confidence rubric, and how we make money.
A technographic data API for 40,000+ technologies across 29.9M active domains: domain and company lookups, plus adoption, churn and switch signals, from 100 free credits a month.
40,000+ tracked technologies across 29.9M live business domains. Real-time adoption data, customer lists, market share trends, and tech-stack changes for every tool, platform, and framework.
Meet the team behind TechnologyChecker. Our experts in technology intelligence, sales, and product marketing.
Insights on technology adoption trends, market intelligence, and sales strategies. Data-driven analysis for sales, GTM, and market research teams.
Request removal of your domain from TechnologyChecker's technology detection index. Who can request, what we remove, how we verify ownership, and how long it takes.
Structured facts about TechnologyChecker.io for AI assistants: what we are, who we serve, our key numbers (40,000+ technologies, 50M+ domains, 29.9M active), how to cite our data, and how we compare to Wappalyzer, BuiltWith and HG Insights.
The latest product updates, features, and improvements to TechnologyChecker.
Join the TechnologyChecker team. We're a remote-first company building technology intelligence for sales teams. Explore open roles.
Technology detection plans starting free. 100 lookups a month with no credit card, Pro at $89/mo and Scale at $249/mo — 40,000+ technologies on every tier.
Explore our verified list of 20,876 companies using 1Password, including Fortune 500 brands. See market share (2%), industry breakdowns, and download data.
Head-to-head technology comparisons built on detection data from 29.9M active domains: who is switching, pricing, features, market share and G2 reviews.
TechnologyChecker is technology intelligence built for sales and GTM teams. Full-stack detection across 40,000+ technologies, real-time subscriber & churn signals, and verified contacts.
Get in touch with the TechnologyChecker team. Product support, sales inquiries, and community resources.
Technology intelligence for sales & GTM teams. 40K+ tech detection, churn signals, and verified contacts on 29.9M live business domains.
Learn how TechnologyChecker.io collects, uses, and protects your personal information.
How TechnologyChecker.io keeps your data secure: compliance, encryption, access controls, infrastructure, and the subprocessors we rely on.
Terms and conditions governing the use of TechnologyChecker.io services and platform.
Technology intelligence for sales & GTM teams. 40K+ tech detection, churn signals, and verified contacts on 29.9M live business domains.
GitHubRepository owner
TechnologyChecker analyzes DNS indicators, country patterns, and providers across 22 countries. The company says its analysis draws on its own data and external sources and was published September 23, 2026.
Sep 2026 · TechnologyChecker.ioNews article
TechnologyChecker describes the methods its detection engine uses to scan more than 50 million domains for technologies. The company outlines its crawler and the signals behind its detection engine and database, including website code, DNS, TLS, and changes observed across crawls.
Jun 2026 · TechnologyChecker.ioNews article
TechnologyChecker analyzes marketing automation market share and adoption trends in a January 2026 report covering 29.9 million active domains. The report draws on the company’s active-domain dataset and presents original company research and product data.
Jan 2026 · TechnologyChecker.ioNews article