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Apollo.io

Sales Intelligence

Last reviewed: March 2026

All-in-one sales intelligence and engagement platform

apollo.io
apollo.io
Apollo.io screenshot

About Apollo.io

Apollo.io is a comprehensive sales intelligence and engagement platform that combines a database of over 275 million contacts with built-in sequencing, dialing, and analytics tools. It positions itself as a full-stack solution for outbound sales teams, covering everything from lead discovery to email outreach and call tracking.

The platform offers a robust free tier that gives users access to basic prospecting features, making it popular among startups and early-stage sales teams. Paid plans introduce per-seat pricing with tiered credit allotments for data exports and enrichment.

Apollo has grown rapidly by bundling multiple sales tools into a single product. However, teams that only need data enrichment or email finding may find themselves paying for engagement features they never use.

Key Features

Database of 275M+ contacts with company and contact-level filters
Built-in email sequencing and automated outreach
Chrome extension for LinkedIn prospecting
Intent data and buying signals
Dialer with call recording and analytics
CRM integrations with Salesforce, HubSpot, and others
API access for data enrichment workflows
Job change alerts and company news tracking

Pricing

Free plan with limited credits. Basic: $49/seat/mo. Professional: $79/seat/mo. Organization: $119/seat/mo (billed annually). Credits vary by plan and are shared per seat.

Pros and Cons

Pros
  • Generous free tier for small teams getting started
  • All-in-one platform reduces tool sprawl
  • Large contact database with decent coverage
  • Built-in sequencing saves on outreach tool costs
  • Active product development with frequent updates
Cons
  • Per-seat pricing scales quickly for growing teams
  • Data accuracy can be inconsistent, especially for phone numbers
  • Email deliverability concerns when using their sending infrastructure
  • Credit system is complex with different costs per action
  • Can feel bloated if you only need enrichment

Best For

Sales teams that want an all-in-one prospecting, enrichment, and outreach tool in a single platform

Try Enrich instead

Credit-based data enrichment API with no per-seat fees. 100 free credits to get started, no credit card required.