Apollo.io vs Clearbit

AI Sales comparison · Updated Mar 2026

🏆
Quick Verdict
Apollo.io wins overall
Apollo.io edges ahead with overall stronger positioning. Choose Clearbit if you need Accurate data.
✍️ Writing Apollo.io
💻 Coding Clearbit
👥 Teams Apollo.io
💰 Budget Apollo.io
🏢 Enterprise Apollo.io
Choose Apollo.io if…
Massive contact database; AI prospecting
Visit Apollo.io →
Choose Clearbit if…
Accurate data; Real-time enrichment
Visit Clearbit →

At a Glance

Apollo.io 🏆 Clearbit
Category AI Sales AI Sales
Pricing freemium freemium
Starting Price Freemium Freemium
Best For sales, prospecting, lead-generation data-enrichment, firmographics, lead-scoring
Features Listed 6 6

Feature Comparison

Apollo.io 🏆 Clearbit
Contact database Data enrichment
AI lead scoring Reveal website visitors
Email sequences Form optimization
LinkedIn integration Lead scoring
Conversation intelligence API access
CRM sync HubSpot integration

Pricing Comparison

Apollo.io
freemium
Best Value
Paid
Free with 600 email credits/yr. Basic $49/user/mo. Professional $79/user/mo.
Clearbit
freemium
Paid
Free HubSpot enrichment available. Paid plans based on volume. Contact sales.

Strengths & Weaknesses

Apollo.io 🏆
Pros
  • +Massive contact database
  • +AI prospecting
  • +Affordable
  • +All-in-one platform
Cons
  • Data accuracy varies
  • Can be overwhelming
  • Email deliverability issues
Clearbit
Pros
  • +Accurate data
  • +Real-time enrichment
  • +Great API
  • +HubSpot integration
Cons
  • Pricing not transparent
  • Now HubSpot-focused
  • US-centric data

Winner by Buyer Type

Buyer Type Best Pick Reason
Solo Developer Apollo.io Dev-friendly features + low cost
Marketing Team Apollo.io Content creation & collaboration
Enterprise Apollo.io Scalability & admin controls
Budget-Conscious Apollo.io Best value at lowest price
Content Creators Apollo.io Output quality & creative tools
Technical Teams Clearbit API access & developer features

Final Recommendation

🏆 Overall Winner
Apollo.io
Apollo.io comes out ahead in this comparison. At Freemium, it offers massive contact database. If Clearbit fits your workflow better based on the use-case breakdown above, go with that — but for most users, Apollo.io is the safer default choice.

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