Apollo.io
ZoomInfo
| Feature | Apollo.io | ZoomInfo |
|---|---|---|
| Pricing | Free / from $49/mo | Contact sales |
| Free Plan | ✓ Yes | ✗ No |
| Rating | 4.4 / 5 | 4.2 / 5 |
| Best For | startups, sdrs, sales-teams, growth-teams | enterprise-sales, marketing-teams, recruiting, account-based-marketing |
| Founded | 2015 | 2000 |
| Contact Database | ✓ | ✓ |
| Sequences | ✓ | ✗ |
| Email Tracking | ✓ | ✗ |
| Dialer | ✓ | ✗ |
| Deal Management | ✓ | ✗ |
| Enrichment | ✓ | ✓ |
| Intent Data | ✗ | ✓ |
| Company Insights | ✗ | ✓ |
| Website Visitors | ✗ | ✓ |
| Workflow Automation | ✗ | ✓ |
| Territory Planning | ✗ | ✓ |
✓ Apollo.io Pros
- Huge contact database
- Good free tier
- Sequences included
- Affordable
✗ Apollo.io Cons
- Data accuracy varies
- Email deliverability
- Complex interface
✓ ZoomInfo Pros
- Largest B2B contact database (100M+ business profiles)
- Real-time buying intent signals from 300K+ sources
- Website visitor identification for target accounts
- Strong data accuracy with AI verification
✗ ZoomInfo Cons
- Very expensive (typically $15K-50K+ annually)
- Contact data accuracy varies by region/industry
- Long-term contracts with difficult cancellation
The Verdict
Apollo.io is built for startups and sdrs, with a focus on contact-database and sequences. ZoomInfo targets enterprise sales and marketing teams and leads with contact-database and intent-data.
ZoomInfo uses custom enterprise pricing, while Apollo.io starts at $49/mo — a tangible advantage for teams with a fixed budget.
Apollo.io has a free plan, which gives it a meaningful edge for individuals and small teams exploring their options. ZoomInfo requires a paid subscription from day one.
Feature-wise, ZoomInfo offers broader built-in capabilities (7 features vs 6), while Apollo.io takes a more focused approach — which can mean a simpler, faster onboarding experience.
This is a genuinely close comparison. If you can, sign up for both free trials (where available) and run a one-week test with your actual team tasks before deciding.