Seamless.AI
Freemium
A real-time search engine for B2B sales leads with verified contact details.
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Clay
Lead Generation
Freemium
A data enrichment and outbound automation tool that combines many lead sources with AI research.
Standout features
- Waterfall enrichment
- 150+ data providers
- AI research agent
- CRM sync
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View all →Apollo.io
Freemium
A B2B contact database and sales engagement platform with AI prospecting and email writing.
