Lusha is a B2B data and buying signals platform providing APIs that expose unified, real-time data across contacts, companies, and signals. It powers enrichment, prospecting, and automated go-to-market workflows.

Lusha APIs provide direct access to GTM data through core data types and access patterns. The service supports automated CRM data enrichment, detection of real-world changes, and automatic lead routing. It offers flexible custom integration through APIs rather than pre-built connectors, allowing tailoring to proprietary apps and systems.
Verified B2B data and buying signals for GTM teams
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Best AI Sales Software & Business Leads Platform
G2 Rating
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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.
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.
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.