🔧 Website Tech Stack Checker - BuiltWith Alternative

📧 Website Email Extractor — Bulk Contact Scraper

nexgendata/website-email-extractor

Extract emails, phone numbers & social profiles from any website. Crawls contact/about pages automatically. Hunter.io alternative for lead generation.

Company Enrichment API - Domain to Buyer Fit Brief

george.the.developer/company-enrichment-api

Turn any domain into company data, tech stack, contacts, WHOIS, DNS, SEO metadata, and an optional Buyer Fit Brief for sales teams. Clearbit alternative.

Scout — Lead Enrichment + OSINT

logical_vivacity/scout

Email finder + lead enrichment + OSINT from public sources. Pass any fragment — name, email, or domain — get a verified dossier: 700+ identity sites, SMTP-validated emails, document mining, sanctions screen, domain→team discovery. $0.05 person, $0.15 domain. No API keys

LeadMagnet

zakbuildsai/LeadMagnet

Open-source Google Maps business lead scraper powered by Playwright. Extract names, emails, phone numbers, websites, ratings, reviews, addresses, and hours at scale. Perfect for CRM enrichment, sales prospecting, market research, and lead generation. No API keys needed. Run on Apify or self-host.

Website Technology Detector – Tech Stack Scanner & CMS Detector

motivational_nickel/website-technology-detector

Website technology detector that identifies CMS, ecommerce platforms, frameworks, JavaScript libraries, analytics tools, marketing pixels, CDN, and hosting signals. Detect WordPress, Shopify, React, Next.js, and other tech stacks for lead generation, audits, and automation workflows.

Github Profile Scraper

vulnv/github-profile-scraper

Scrapes GitHub user profiles including bio, repositories, followers, contributions, and more. Accepts a list of usernames and extracts comprehensive profile data.

Detect 80+ technologies on any website: frameworks, CMS, analytics, CDN, payments, marketing, hosting. Bulk URL processing, JSON/CSV export. No API keys. From $0.01/URL. For competitive analysis and sales prospecting.

Detects a website's technologies (CMS, server, frameworks, analytics, payments) from its own served HTML, headers, and cookies. Each detection carries the evidence that proved it, plus a confidence. No guessing. Billed only per URL with at least one detection, no start fee.

⚡ Page Speed Analyzer — Lighthouse & Web Vitals

nexgendata/page-speed-analyzer

Run Google Lighthouse audits at scale — Core Web Vitals, performance scores, SEO analysis. Track site speed across all pages.

Website Tech Stack Detector

shahidirfan/Website-Tech-Stack-Detector

Uncover the technologies powering any website with the Website Tech Stack Detector. Instantly identify frameworks, CMS, and analytics tools. Lightweight and fast, it is perfect for market research and competitive analysis. For large-scale bulk scanning, residential proxies are recommended.