| Price from | $111/mo | £199/mo |
| Free plan | — | — |
| Free trial | Yes | — |
| Open source | — | — |
| Web | Yes | Yes |
| API | Yes | — |
| Plans published | 4 | 4 |
| Spec score · Visitor Identification Software | 8.1 (#10) | 7.2 (#28) |
| Integrations | The site describes handoff to CRM, Slack, or a webhook. | The site lists HubSpot and Salesforce sync, Slack notifications, and says teams commonly use Prospio alongside Instantly, GMass, their CRM, and lead exports. |
| Product | lead.box identifies anonymous website visitors as B2B companies in real time without requiring a form. | Prospio identifies known leads from outbound campaigns when they visit a website and shows their live activity and follow-up context. |
| Support | Paid plan descriptions include German and English support. | The Tracking Only plan includes email support, Prospio Teams includes priority platform support, and the Managed plan includes ongoing strategic support. |