B2B Lead Qualifier & Prospect Scoring API

Website Industry Classifier & Domain Categorizer

codescraper/website-industry-classifier

Instantly categorize B2B leads and clean your CRM data! This lightning-fast AI scraper determines the exact industry, business model (B2B/B2C), and summary of any company domain at massive scale. Built-in unlimited AI—no API keys required. Pay only for successful results.

✨Company Employee Count Finder [Clearbit Alternative]

dev00/company-employee-count-api

✅ Find approximate employee count/headcount of any company by name. ✅ Real-time lookup. ✅ Clean JSON. ✅ B2B sales intelligence & lead enrichment.

B2B Lead Scraper & Email Finder $1/1K | Apollo Alternative

painless_tweet/leadslogix-pipeline

Upload a company list, get verified decision maker emails, phones, LinkedIn, and social profiles. 12-stage pipeline: website discovery, contact extraction, email finder, verification, social enrichment, lead scoring, and Excel export. For email marketing, cold outreach, and B2B prospecting.

Company Tech-Stack & Domain Intelligence API

technicaldost/company-intelligence-api

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

Email Validator API - Verify, Disposable Check, MX

george.the.developer/email-validator-api

Validate email addresses and check if an email is valid and deliverable: MX record verification, SMTP checks, disposable email detection, free-provider and role-based flags. Clean email lists before outreach. 400+ disposable domains covered.

B2B Lead Qualifier - Score & Rank Company Leads

ryanclinton/b2b-lead-qualifier

Score and rank B2B leads 0-100 by crawling company websites. Evaluates 30+ signals across contact reachability, business legitimacy, online presence, website quality, and team transparency. Letter grades A-F. No API keys needed.

Linkedin Leads Finder ($0.008 per Lead) - NO COOKIES

blitzapi/linkedin-leads-scraper

Powerful LinkedIn Leads Finder & Scraper API. Find and rank real decision-makers from any company (C-Level, VP, Director). Generate verified B2B leads in real time — perfect for prospecting, ABM, and sales automation.

Similarweb Traffic Intelligence Scraper

automation-lab/similarweb-traffic-intelligence-scraper

Extract public Similarweb traffic estimates, engagement, rankings, channels, countries, and keywords for domain cohorts. No Similarweb account required.

VoiceAI Auto-Prospect Finder

ronnie173/voiceai-prospect-finder

This actor combines Google Maps, Yelp, BBB, Facebook Graph, website crawling, email discovery, phone validation, and optional Apollo + OutScraper enrichment into one powerful data pipeline — giving you Tier A/B/C scored prospects with full business and contact details.

LinkedIn Company Enrichment — B2B Data & Firmographics API

zhorex/linkedin-company-enrichment

Extract LinkedIn company profiles, firmographics and key employees, with AI-powered enrichment. B2B data for lead scoring, TAM sizing and CRM hygiene. No login or cookies needed. A drop-in Proxycurl replacement.

Find European business leads by keyword and city without a Google API key. Export names, addresses, phones, websites, coordinates, categories, map links, and optional lead scoring.