
ContactOut covers 350M+ profiles marketed as triple-verified with 99% confidence. It finds emails and phone numbers for 300+ million professionals on LinkedIn and discovers decision-makers on company websites. The tool enriches GitHub data and offers AI-powered icebreakers. Used by 1.4 million recruiters and sales reps from Fortune 500 companies.
Most accurate email finder for personal and work email outreach
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The ABM Platform Powered by Revenue Intelligence. Signals tell you what. We tell you why.
Founded
G2 Rating
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6sense is an AI-powered Account-Based Marketing (ABM) and sales intelligence platform that turns signals into actionable revenue intelligence. It combines proprietary intent data, B2B buyer data, technographics, and first-party customer data to help GTM teams prioritize accounts and close deals.
Find email addresses and phone numbers of professionals
G2 Rating
SignalHire is a professional search and lead generation tool providing access to verified email addresses, phone numbers, and social media profiles of professionals. It offers highly customizable search functionality to filter by location, industry, job title, and company size.
Best AI Sales Software & Business Leads Platform
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Seamless.ai is a real-time search engine that helps B2B companies find accurate sales leads, verify contact information, and automate outreach to close more deals and grow revenue at scale.