Apollo.io

About

Apollo.io is the sales intelligence platform that consolidated what used to require five separate tools into one. It gives you access to a database of 210 million verified contacts across 30 million companies, combined with multichannel outreach, deal tracking, and AI-powered conversation intelligence. The free tier is surprisingly usable: you get 50 credits, 5 mobile credits, and access to most platform features. The Basic plan costs $49/month per user with expanded credits and email sequences. Professional at $99/month unlocks advanced automation, buying intent data, and A/B testing. Enterprise pricing is custom. What makes Apollo dangerous for competitors is the all-in-one value proposition. Most sales teams pay separately for a contact database (ZoomInfo), an email sequencer (Outreach), and conversation intelligence (Gong). Apollo bundles all three at a fraction of the combined cost. The AI-powered features are where it gets interesting. Campaign generation creates multichannel sequences with a single click, call summaries auto-generate follow-up tasks, and anonymous website visitor identification turns your traffic into leads. The Chrome extension lets you pull verified emails and phone numbers while browsing LinkedIn, which is the feature most users try first and get hooked on. Data quality is the honest weak point. While 210 million contacts sounds massive, bounce rates on emails can run higher than dedicated data providers like ZoomInfo. Phone number accuracy varies by region, with US numbers being strongest. The UI can also feel cluttered given how many features are packed in, and onboarding new team members takes longer than simpler tools like Lemlist or Instantly. For founder-led sales teams and early-stage startups, the free tier plus Basic plan is hard to beat on value.

Key Features

• 210M+ verified contacts and 30M+ companies in a searchable B2B database
• AI-powered multichannel campaign generation with email, phone, and LinkedIn
• Anonymous website visitor identification that turns traffic into leads
• Conversation intelligence with AI call summaries and auto-generated follow-ups
• Chrome extension for real-time contact lookup while browsing LinkedIn
• Buying intent data and lead scoring on Professional tier
• Real-time form enrichment for inbound leads
• Multi-touch sequence builder with A/B testing

Use Cases

• 1Startup founders running outbound sales without a dedicated SDR team
• 2Sales development reps building prospecting lists with verified contact data
• 3Account executives tracking deal pipeline with conversation intelligence
• 4Growth teams identifying anonymous website visitors and routing them to sales
• 5Revenue teams replacing multiple point solutions with one unified platform