The AI-powered B2B sales platform that replaces your data provider, outreach tool, dialer, enrichment engine, and CRM — 210M+ contacts, smart sequences, and AI agents, all in one platform.
Comprehensive video guides for Apollo.io. Watch step-by-step and master the tool.
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Apollo.io is an AI-powered B2B sales intelligence and engagement platform co-founded in 2015 by Tim Zheng and Ray Li in San Francisco. It gives sales teams access to 210M+ contacts and 30M+ companies with 65+ search filters, AI-powered multichannel outreach sequences, real-time data enrichment, inbound lead routing, conversation intelligence, and AI sales agents — all from one platform. Backed by $251.3M in funding at a $1.6B valuation, trusted by 500,000+ companies from startups to Fortune 500s, and rated 4.7/5 from 9,015+ G2 reviews, it is the most widely used and reviewed all-in-one sales platform in the market.
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A real-time B2B search engine that finds verified emails and cell phones instantly — 1 credit unlocks both — powered by AI and trusted by 500,000+ salespeople.
Full-featured bulk email verification at half the price — clean 100,000+ emails per hour, protect your sender reputation, and guarantee 99% deliverability since 2003.
Scrape Sales Navigator, LinkedIn, and Apollo leads for free — pay only when you enrich with verified emails and phone numbers.
Find and verify B2B emails in one step — with a guaranteed <5% bounce rate, SOC 2 Type 2 security, and the #1 accuracy ranking from Clay's independent benchmark.
Find 50 verified B2B emails free every month — then scale with bulk enrichment, cold email sequences, and a 200M-contact database built by a Ukrainian team that ships daily.
Find verified B2B emails and phone numbers from LinkedIn and a 500M-record database — built by an India-based bootstrapped team trusted by TCS, Gartner, and 350,000+ users.
Find, verify, and export decision-maker contact data with a 95% accuracy guarantee — the B2B database that refunds you for every bad lead.
An AI sales copilot that analyzes your prospects, writes hyper-personalized outreach, and automates your entire multichannel pipeline — from first touch to booked meeting.
Automate your LinkedIn and email prospecting in smart multichannel sequences — cloud-based, safe, and built to book more meetings.
Find, enrich, and contact B2B leads via cold email and LinkedIn — all from one affordable platform.
Turn your website into a 24/7 AI sales agent that qualifies visitors, captures leads, and books meetings — built for HubSpot-first teams.
Build, deploy, and monitor enterprise-grade AI agents and agentic workflows — all in your own infrastructure.
