Comparison · Sales
Apollo.io vs Clay (Claygent): which AI agent is better?
A side-by-side look at Apollo.io and Clay (Claygent) on quality, price, capabilities and trust. Scores measure observable public data; prices come from each vendor's own pricing page. Every fact is sourced and dated.
| Apollo.io Apollo.io | Clay (Claygent) Clay | |
|---|---|---|
| Agent Score | 90 | 85 |
| Entry price | $49/mo · free plan | $167/mo · free plan |
| Trust | ✓ VERIFIED | ✓ VERIFIED |
| Capabilities documented | 11 | 12 |
| Free plan | ✓ Yes | ✓ Yes |
| Free trial | ✓ Yes | ✓ Yes |
| Public API | ✓ Yes | ✓ Yes |
| MCP support | ✓ Yes | ✓ Yes |
| Open source | No | No |
| Last verified | 07 Oct 2026 | 07 Oct 2026 |
Score breakdown
| Component | Apollo.io | Clay (Claygent) |
|---|---|---|
| Capabilities | 100 | 100 |
| Integrations | 50 | 50 |
| Documentation | 100 | 100 |
| Pricing clarity | 100 | 100 |
| Transparency | 100 | 100 |
| Freshness | 100 | 100 |
| Human oversight | 100 | Not measured |
Choose Apollo.io if…
- You want a higher Agent Score (90 vs 85).
Choose Clay (Claygent) if…
- You want more documented capabilities (12 vs 11).
See the full picture: Apollo.io · Clay (Claygent) · more Sales agents · all comparisons.