Three-agent AI SDR suite (Signal, Research, Sequence) inside one outbound platform.

Sales intelligence AI — 275M contact database plus AI sequences, dialer, and deal management.
| Spec | Apollo.io AI | Reply.io |
|---|---|---|
| Agent Rank | 73 / 100 (A) | 75 / 100 (A) |
| Autonomy | Semi-autonomous | Semi-autonomous |
| Pricing | Freemium · from $59 | Freemium · from $59 |
| Open source | No | No |
| Capabilities | Tool use, Memory, RAG | Tool use, Memory, Voice |
| Integrations | 5 apps | 6 apps |
| Verified | Verified | Verified |
| Released | Feb 2025 | Sep 2025 |
Auto-computed from autonomy, capabilities, integrations, pricing, maturity and editorial verification. Updated every deploy. How is this computed?
Auto-computed from autonomy, capabilities, integrations, pricing, maturity and editorial verification. Updated every deploy. How is this computed?
Pick Apollo.io AI if its specific capabilities (Tool use, Memory) match what you need.
Try Apollo.io AI →Pick Reply.io if its specific capabilities (Tool use, Memory) match what you need.
Try Reply.io →Affiliate links. We may earn a commission at no extra cost to you.
Pick Apollo.io AI if its specific capabilities (Tool use, Memory) match what you need. Pick Reply.io if its specific capabilities (Tool use, Memory) match what you need. Most working teams running both can use Apollo.io AI for primary work and Reply.io for the workflows where its specific strengths matter.
Both Apollo.io AI and Reply.io start in the same pricing range (Freemium · from $59 vs Freemium · from $59). Total cost of ownership depends on your team size and volume — see the TCO calculator for your specific math.
Both Apollo.io AI and Reply.io are Semi-autonomous agents — neither has a meaningful autonomy advantage over the other. The decision should hinge on capabilities and pricing instead.
Adjacent agents in the same category with overlapping capabilities — worth a side-by-side glance before you commit.
Three-agent AI SDR suite (Signal, Research, Sequence) inside one outbound platform.

AI digital workers for sales — Alice (SDR), Mike (SDR), and Jordan (CSM) handle full-cycle outbound.
AI sales execution platform — engagement sequences, deal forecasting, and conversation intelligence.
