Sources
6sense
Comprehensive ABM platform with visitor identification and intent scoring.
Anymail Finder
Success-based email finder — only pay for verified, deliverable emails.
Apify
Scraper marketplace with 10K+ pre-built automation actors.
Bombora
B2B intent data standard with a cooperative of 5,000+ B2B websites.
Bright Data
Enterprise web data platform with the largest residential proxy network.
BuiltWith
Most comprehensive technographic profiling across websites and domains.
CB Insights
Funding data with predictive scoring and AI-powered research.
Clearbit
Industry-standard firmographics enrichment with 100+ company attributes.
Clearbit Reveal
Website visitor identification with 100+ firmographic attributes.
Cognism
Premium phone data with Diamond Data® phone-verified mobile numbers.
Coresignal
Multi-source jobs and professional profile data with Elasticsearch-style queries.
Crunchbase
Startup and funding data standard with comprehensive coverage of companies, people, and funding rounds.
Datanyze
Technology change alerts with accessible pricing and Chrome extension.
Dealfront
Accessible visitor identification for European B2B teams (formerly Leadfeeder).
Diffbot
AI-powered web extraction with a Knowledge Graph of organizations and people.
Dropcontact
GDPR-compliant email finder using algorithmic discovery instead of a database.
Firecrawl
AI-developer focused scraping with markdown output and token reduction.
G2 Buyer Intent
First-party intent signals from verified software buyers on G2.
HG Insights
Enterprise technographic intelligence with behind-the-firewall detection capabilities.
Hunter.io
Industry-standard email finder and verifier for sales and marketing teams.
Kaspr
LinkedIn-focused phone and email finder for sales teams.
Lightcast
Labor market analytics with a proprietary job title taxonomy.
Linkup
AI-optimized web search API with LLM-ready structured output.
Lusha
B2B contact data platform with direct dials and email addresses.
NeverBounce
Email verification with a 99.9% deliverability guarantee and volume pricing.
NewsAPI.ai
Comprehensive news API with entity extraction, sentiment analysis, and deep archive.
People Data Labs
Largest person dataset for building and enriching people and company profiles.
PhantomBuster
LinkedIn and social media automation and data extraction platform.
PitchBook
Deep PE/VC funding data with comprehensive private market coverage.
Proxycurl
Developer-friendly LinkedIn profile and company API.
RocketReach
Combined email and phone data with refunds for unsuccessful lookups.
SerpAPI
Search engine results API covering 80+ engines with CAPTCHA solving.
SignalHire
Phone and email finder with unlimited users on all plans.
Snov.io
Email finder combined with a sales engagement platform.
StackShare
Self-reported developer tech stacks with community-driven profiles.
TheirStack
GTM-focused job posting API with tech stack detection from job descriptions.
TrustRadius Intent
Downstream intent from software research and review activity.
Wappalyzer
Open-source technology detection for websites with real-time crawling.
ZeroBounce
Email verification with AI scoring for catch-all domains.
ZoomInfo
Enterprise B2B intelligence platform with comprehensive company and contact data.