Apollo.io
Kustomer
| Feature | Apollo.io | Kustomer |
|---|---|---|
| Pricing | Free / from $49/mo | From $89/mo |
| Free Plan | ✓ Yes | ✗ No |
| Rating | 4.4 / 5 | 4.2 / 5 |
| Best For | sales-teams, startups, recruiters, agencies, b2b-companies | enterprise, dtc-brands, ecommerce, high-volume-support |
| Founded | 2015 | 2015 |
| Contact Database | ✓ | ✗ |
| Email Sequences | ✓ | ✗ |
| Linkedin Integration | ✓ | ✗ |
| Dialer | ✓ | ✗ |
| Analytics | ✓ | ✗ |
| Lead Scoring | ✓ | ✗ |
| Enrichment | ✓ | ✗ |
| Customer Timeline | ✗ | ✓ |
| Ai Automation | ✗ | ✓ |
| Omnichannel | ✗ | ✓ |
| Knowledge Base | ✗ | ✓ |
| Reporting | ✗ | ✓ |
| Integrations | ✗ | ✓ |
✓ Apollo.io Pros
- 275M+ verified contacts database
- Email sequences with A/B testing
- Free tier with 10,000 credits/month
- LinkedIn integration for prospecting
✗ Apollo.io Cons
- Data accuracy varies by region
- Email deliverability can suffer at scale
- Learning curve for sequence optimization
✓ Kustomer Pros
- Unified customer timeline
- AI-powered automation
- Omnichannel
- CRM integration
✗ Kustomer Cons
- Expensive
- Complex setup
- Limited self-service options
The Verdict
Apollo.io is built for sales teams and startups, with a focus on contact-database and email-sequences. Kustomer targets enterprise and dtc brands and leads with customer-timeline and ai-automation.
On pricing, Apollo.io is the clear winner for budget-conscious users — starting at $49/mo compared to $89/mo for Kustomer. That $40/mo difference adds up quickly for growing teams.
Apollo.io has a free plan, which gives it a meaningful edge for individuals and small teams exploring their options. Kustomer requires a paid subscription from day one.
Feature-wise, Apollo.io offers broader built-in capabilities (7 features vs 6), while Kustomer 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.