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Apollo.io

An all-in-one sales intelligence platform combining a large B2B contact database with engagement sequences, a dialer, and deal analytics.

Data Enrichment Free plan Free trial Seats + credits
Quick Verdict

Apollo is the best value-for-money all-in-one for outbound teams starting out, with the caveat that contact data accuracy trails specialist providers.

What is Apollo.io?

Apollo.io combines a B2B contact database of 275M+ claimed contacts with built-in email sequencing, a dialer, and analytics. It aims to replace separate enrichment and engagement tools for smaller teams that want one platform for prospecting and outreach.

Key features

  • B2B contact database — search by role, company, industry, and intent signals. Contact reveals consume credits.
  • Email sequences — multi-step cadences with personalization variables, A/B testing, and send-time optimization.
  • Dialer — built-in calling (on paid plans) with call recording and local presence.
  • Chrome extension — prospect directly from LinkedIn with one-click enrichment.
  • Intent signals — identify companies showing buying intent (higher tiers).

Pricing

Apollo offers a free plan with limited credits and paid tiers starting around $49/user/month. Pricing is per-seat plus consumable credits for contact reveals.

Plan Price Notes
Free $0 Limited credits, basic search
Basic ~$49/user/mo Unlimited email credits, basic sequences
Professional ~$79/user/mo Advanced sequences, dialer, intent
Organization Custom SSO, advanced analytics, API

Strengths & Limitations

Strengths

  • ✓ Large contact database with a generous free plan
  • ✓ All-in-one prospecting and sequencing
  • ✓ Affordable for small teams
  • ✓ Strong LinkedIn Chrome extension
  • ✓ Intent signals included on higher tiers

Limitations

  • ✗ Contact accuracy is the most common complaint
  • ✗ Sequencer is basic compared to dedicated engagement tools
  • ✗ Credit consumption can surprise new users
  • ✗ Support quality varies by tier

Integrations

HubSpot Salesforce Gmail Outlook Slack LinkedIn

Use Cases

  • Lead enrichment
  • Cold email
  • Prospecting
  • Contact data

Who Should Use Apollo.io?

Best for

  • ✓SDR teams
  • ✓Outbound-heavy sales orgs
  • ✓Budget-conscious startups

Not ideal for

  • —Teams needing pristine contact data accuracy
  • —Complex multi-channel orchestration
  • —Enterprise-grade data compliance

Sources & Verification

Last verified: 2026-10-30 · Vendor research review (not hands-on testing)