Company Data Enrichment - Verified Emails + Tech Stack

Lead List Enricher — Emails, Phones & Tech from a Domain API

nexgendata/lead-list-enricher

Enrich your lead lists with contact data from any website. Upload domains or company URLs and get emails, phone numbers, social media profiles, and tech stack. Free Clearbit & ZoomInfo alternative. Bulk domain enrichment for sales teams.

Tech Stack Detector · M365 & Google Workspace · By Domain

corent1robert/collaboration-platform-detector

Paste company domains — see Microsoft 365, Google Workspace, or Slack per row. Confidence score, MX signals, CSV-ready. Built for outbound & HR tech sales. No API key.

Website Company Enricher

great_pistachio/website-company-enricher

Enrich company data from any website domain. Extracts company name, emails, phones, social links, tech stack, addresses, and more. A free alternative to Clearbit and Clay for lead enrichment and sales prospecting.

B2B Lead Scraper — Company Emails, Phones & Tech Stack

junipr/b2b-lead-scraper

Generate public B2B lead records from company websites with emails, phones, social links, tech stack, team signals, job posts, and quality scoring.

Enrich a company domain into name, description, emails, phones, social profiles, and tech stack — from the company's own public website. No LinkedIn. Built for AI agents.

Tech Stack Detector – Website Tech, Email Provider & Leads

haketa/tech-stack-detector

Detect the technology stack of any website: CMS, ecommerce, frameworks, analytics, CDN, server and more — with categories and versions. Plus technographic lead signals: email provider (Google Workspace / Microsoft 365), SSL issuer, hosting, emails and social profiles.

Feed a list of domains and get a company profile for each: name, description, industry, logo, location, founded year, employee size, tech stack, emails, and socials — pulled from the company's own website. No LinkedIn, no cookies. Pipeline-ready for bulk CRM enrichment.

Domain to company tech stack, founded year, headcount, industry, funding, socials & logo. Open-data company enrichment API. A BuiltWith + Clearbit alternative.

Find B2B leads from Google Maps and enrich them with verified emails, phone numbers, social profiles, tech stack, and WHOIS data. No LinkedIn needed. Ideal for sales prospecting, outreach campaigns, and market research.

Company Enrichment API — Domain to Firmographics & Tech

nexgendata/company-enrichment-tool

Have a list of company names or domains? Feed up to 1,000 and get a firmographic profile per company — industry, headcount, location, funding, detected tech stack, social links, and email patterns. Built for bulk CRM cleanup and lead scoring: domains in, enriched list out. Export CSV/JSON/Excel.