| 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. |
The world's most popular open-source CRM, offering enterprise-grade features as a free alternative to Salesforce. |
| Pricing |
Freemium ($0-99/mo) |
Freemium (Free (self-hosted)) |
| Key Features |
- Contact database
- email sequencing
- dialer
- LinkedIn integration
- buying intent signals
- data enrichment
- CRM sync
- lead scoring
|
- Sales automation
- Marketing campaigns
- Reporting
- Workflow automation
- Customer portal
- REST API
- Custom modules
- Case management
|
| Pros |
- Massive contact database
- Generous free tier
- All-in-one platform
- Good data accuracy
|
- Completely free
- Enterprise features
- Active community
- No vendor lock-in
|
| Cons |
- Data can be outdated for smaller companies
- UI can feel cluttered
- Email deliverability issues at scale
|
- Requires technical setup
- UI is dated
- Limited official support
- Hosting costs extra
|
