Apollo (Apollo.io)

Apollo.io is a comprehensive sales intelligence and engagement platform used by sales teams to discover, engage, and close customers. It combines a massive B2B database with integrated tools for email sequencing, calling, and AI-driven sales workflows.

Brand Authority Index (BAI): 92/100

Archetype: Challenger

Category: SaaS

https://optimly.ai/brand/apollo-apollo-io

Last analyzed: April 10, 2026

Verified from Apollo (Apollo.io) website

Founded: 2015

Headquarters: San Francisco, CA

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