Sales engagement
Prospect database plus sequencing and dialer. apollo.io ↗
Clay and Apollo serve overlapping but distinct buyer profiles. Clay excels at waterfall enrichment with 75+ data providers; Apollo consolidates prospecting, sequencing, and enrichment in one platform starting at $49/user/month.
Apollo combines contact data and engagement sequencing in one platform starting at $49/user/month. Salesloft focuses on multi-channel cadence execution with deep CRM integration, with estimated pricing from $75–$125/user/month.
Apollo and 11x both automate outbound prospecting, but 11x ships with a native inbound phone agent (Julian) and 400M+ verified contacts while Apollo requires third-party integrations for voice and relies on resold contact databases.
Head-to-heads we've published are marked; the rest open a side-by-side view.
