Alternatives to Website Categorization API

It suits prospectors who use Google Chrome and want contact and company details while working with sites such as LinkedIn.

PredictLeads

PredictLeads may suit teams seeking company, news, or job data for finding growing companies, understanding prospects, and personalizing outreach.

BuiltWith

BuiltWith suits sales teams seeking technology-based lead suggestions and people researching websites, ecommerce, or technology usage.

It suits Bulgarian agencies, consultants, businesses, and website owners seeking technology, security, SEO, or prospect data.

Grizz Technographics

Grizz Technographics suits sales and marketing teams looking for construction companies by the software they use or may be adopting.

B2BEnrich

It suits developers and product teams that need enrichment through an API, as well as sales, marketing, and revenue operations teams.

Wappalyzer

Wappalyzer suits teams that use technology signals for prospecting, enrichment or market monitoring.

PublicWWW suits researchers, analysts, and developers searching website code or text across a large index.

TechnologyChecker

TechnologyChecker suits B2B sales and market-analysis teams seeking technology signals, historical data, or matched decision-maker contacts.

It suits sales and marketing professionals looking for companies based on hiring signals, technology use, or buying-intent keywords.

HG Insights is aimed at B2B technology, GTM, RevOps, sales, marketing, strategy, product, executive, and investor teams.

Similarweb Technology Research

It suits teams researching prospects’ technology use, qualifying leads, and identifying buying signals.

StackDetect suits people building prospect lists or enriching CRM records with website technology data.

It suits developers and analysts integrating company technology-stack lookups through an API.

Pursued.io suits teams that need company-level technology signals for implementation partnerships, SaaS ecosystems, outbound prospecting, marketing, or research.