Buzz vs. Lusha

Buzz is the Frictionless Sales Engagement Platform for Revenue Teams and Agencies. Busy teams need an all-in-one sales technology that allows them to indentify, enrich and engage more prospects on all channels from a single platform. By combining core outreach and lead generation channels with Buzz's powerful B2B contact & intent database, web visitor resolution, and AI engine your team can easily streamline their most important prospecting activities and automatically sync them back to your CRM.

Lusha is the B2B data and sales intelligence system used by sales, marketing, recruiting, RevOps, and AI agents to find contacts, enrich records, and track real-world buying signals. It works with your CRM, automation tools, and existing GTM stack. 300M+ business contacts and 30M+ company profiles across North America, EMEA, APAC, and LATAM. It has two layers that work together. Lusha Search gives you verified contact and company data on demand — direct dials with 90%+ accuracy, business emails verified at 95–98% across regions, firmographics, technographics, and buying signals.