| 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. |
A lightweight open-source Ruby on Rails CRM application designed for small teams who want a simple self-hosted solution. |
| Pricing |
Freemium ($0-99/mo) |
Freemium (Free (open source)) |
| Key Features |
- Contact database
- email sequencing
- dialer
- LinkedIn integration
- buying intent signals
- data enrichment
- CRM sync
- lead scoring
|
- Contact management
- Lead tracking
- Opportunity management
- Campaign tracking
- Task management
- User management
- Custom fields
- Tagging
|
| Pros |
- Massive contact database
- Generous free tier
- All-in-one platform
- Good data accuracy
|
- Free and lightweight
- Simple to use
- Ruby on Rails based
- Clean interface
|
| Cons |
- Data can be outdated for smaller companies
- UI can feel cluttered
- Email deliverability issues at scale
|
- No longer actively maintained
- Very basic features
- Small community
- Limited integrations
|
