| Overview |
Apollo.io is an all-in-one sales intelligence and engagement platform with a database of over 275 million contacts. It combines prospecting, enrichment, and outreach automation in a single workflow. |
Simple and accurate email verification API and list cleaning service for developers and marketers. |
| Pricing |
Freemium ($0-99/mo) |
Pay-per-use ($0.01-0.002/email) |
| Key Features |
- Contact database
- email sequencing
- dialer
- LinkedIn integration
- buying intent signals
- data enrichment
- CRM sync
- lead scoring
|
- Email verification
- API
- Bulk verification
- Deliverability score
- Risk assessment
- Integrations
|
| Pros |
- Massive contact database
- Generous free tier
- All-in-one platform
- Good data accuracy
|
- Clean API
- Good accuracy
- Developer friendly
- Simple pricing
|
| Cons |
- Data can be outdated for smaller companies
- UI can feel cluttered
- Email deliverability issues at scale
|
- Limited features
- Smaller platform
- Basic UI
|
