Apollo
Stands out: A large people database plus email sequences in one login, with MCP and a Chrome extension.
Watch out: Data quality varies by segment, and it does not match enterprise tools for intent data and org charts.
Not the right fit for
- Buyers who need enterprise-class intent and org charts
- Teams that want an ATS
Blitz API
Stands out: Company, people, jobs, and TAM endpoints with no per-record fee, up to 15 million results a month.
Watch out: Work emails start on Plus at $499/mo. US phones sit only on Full at $599/mo. Fair use caps results at 15 million a month.
Not the right fit for
- SDR teams that only need a cheap email finder
- Products that must embed Blitz for end users under $399