Tech Enricher: Website Stack & Email/DNS Detector

Website Tech Stack Scraper

silentflow/website-tech-stack-scraper

Detect the technology stack of any website from a list of domains: CMS, ecommerce, analytics, advertising, frameworks, CDN, WAF and payments, 6,633 technologies with versions. Adds the email provider, DNS provider and certificate issuer from live DNS. Technographic data for lead enrichment.

Website Contact Scraper — Emails, Phones & Company Enrichment

saahir-job-data/website-contact-lead-enricher

Enrich company websites with public emails, phones, social profiles, contact forms, tech-stack evidence, and hiring links. One company row with source URLs. Paste domains, CSV, or a Google Maps dataset. No API keys. Failed and no-contact sites have no result fee.

Bulk Website Contact Extractor & Email Finder

harvestlab/contact-extractor

Bulk-enrich company domains with public emails, phones, social profiles, contact pages, addresses, and tech-stack signals. Export CRM-ready lead records with optional email verification and role labels.

B2B Lead Enricher

zinin/b2b-lead-enricher

Turn up to 100 authorized public company websites into evidence-linked research cards: visible technology markers, low-confidence commercial heuristics, gaps, confidence, billing, and a manual qualification action. Public HTML only. Not verified revenue, intent, consent, or a sales-qualified lead.

Website Tech Stack Change Detector

zinin/tech-stack-change-detector

Compare public submitted-page HTML and response-header signatures with a technology baseline you supply. Returns candidate additions, technologies not observed now, evidence provenance, confidence, gaps, stable IDs, and a conservative verification action for up to 100 websites.

Website Tech Stack Detector

zinin/tech-stack-detector

Turn public homepage HTML and response-header fingerprints into review-ready technology evidence for account segmentation, audits, migration research, and outreach preparation. Returns provenance, confidence, gaps, stable IDs, and conservative next actions for up to 100 submitted websites.

Email Finder & LinkedIn Scraper - B2B Lead Enrichment

inexhaustible_glass/linkedin-email-finder

Find business emails, phones, LinkedIn & enrich company data from any website. Get tech stack (40+ tools), WHOIS, SSL, MX records & lead quality score (A/B/C/D). Bulk processing. Perfect for B2B sales, cold outreach & CRM enrichment.

Detect technologies used by websites across exactly 255 supported CMS, ecommerce, analytics, marketing, hosting, CDN, payment, and framework fingerprints.

Outbound Stack Detector Cold Email Sending Domains Clay

mambalabs/outbound-infrastructure-fingerprint

Detects whether a company runs cold email outbound and on what stack. Finds the lookalike sending domains behind the program, the inbox provider, the sequencer, warmup and infrastructure vendors, plus SPF, DKIM and DMARC posture. One flat Clay ready row per domain.

Domain Deliverability Checker SPF DKIM DMARC Blacklist Clay

mambalabs/domain-deliverability-checker

Audit a domain's email deliverability: SPF, DKIM, DMARC and policy, MX and mail provider, catch-all and blacklist checks, domain age, and a 0 to 100 health score. Flat JSON, Clay ready.

Person Data Enrichment — Email, Phone & LinkedIn

ryanclinton/person-enrichment-lookup

Enriches persons from People Data Labs — cheaper than Clay, Apollo, or ZoomInfo. Name + company → verified work email, job title, seniority, phone, LinkedIn, and location. Pay-per-event: $0.15/person. No subscription.