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
Unify
Stands out: A real free plan plus Unify MCP that runs the same agent as Unify Chat, billed on the same credits.
Watch out: HubSpot and Salesforce sync is read-only on Pro. Write-back, the dialer, website intent, and the open API are on annual Business. Phone lookups average 4 credits.
Not the right fit for
- Teams that need Salesforce write-back on a $20 seat
- Buyers who want a native ATS, not outbound GTM