| 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. |
AI text-to-speech API offering ultra-realistic voice generation with voice cloning and multi-language support. |
| Pricing |
Freemium ($0-99/mo) |
Freemium ($-$$$) |
| Key Features |
- Contact database
- email sequencing
- dialer
- LinkedIn integration
- buying intent signals
- data enrichment
- CRM sync
- lead scoring
|
- Voice cloning
- 900+ voices
- 142 languages
- SSML support
- Voice emotion
- Real-time streaming
|
| Pros |
- Massive contact database
- Generous free tier
- All-in-one platform
- Good data accuracy
|
- Large voice library
- Good quality
- Many languages
- Easy to use
|
| Cons |
- Data can be outdated for smaller companies
- UI can feel cluttered
- Email deliverability issues at scale
|
- Credit-based pricing
- Quality varies by voice
- Limited free tier
|
