| 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. |
An open-source search engine optimized for instant search with typo-tolerance, faceting, and geo search out of the box. |
| Pricing |
Freemium ($0-99/mo) |
Freemium (Free (self-hosted) - $0.045/hr) |
| Key Features |
- Contact database
- email sequencing
- dialer
- LinkedIn integration
- buying intent signals
- data enrichment
- CRM sync
- lead scoring
|
- Typo tolerance
- Faceting
- Geo search
- Curation
- Synonyms
- Multi-tenant
- Vector search
- High availability
|
| Pros |
- Massive contact database
- Generous free tier
- All-in-one platform
- Good data accuracy
|
- Open source
- Easy to set up
- Fast performance
- Good documentation
|
| Cons |
- Data can be outdated for smaller companies
- UI can feel cluttered
- Email deliverability issues at scale
|
- Smaller community
- Fewer features than Algolia
- Cloud pricing can add up
- Limited analytics
|
