| Product center | Browser-first B2B contact lookup, prospecting, enrichment, extension workflows, API access, AI assistant behavior, and MCP | Verified B2B contact data, company intelligence, email-format pages, org-chart pages, exports, API access, and OAuth-protected MCP | Lusha is stronger as an established rep workflow. Argorant is stronger as a focused data layer and aggregate acquisition system. |
| Credits | Published credit model, including reveal contacts, API result, signal, and channel-specific usage details that buyers must model carefully | Account-controlled reveal and export/API/MCP economics best evaluated by usable verified output rather than only plan names | Do not compare only monthly credits. Model emails, phones, API requests, exports, duplicate behavior, and agent usage. |
| Extension | Strong current extension story for LinkedIn, Sales Navigator, CRM, Gmail, and company websites | Extension is a planned growth wedge, not the current core public workflow | This is one place where Lusha clearly has mature distribution today. |
| API and MCP | Official API help, API-key management, MCP setup for several clients, remote MCP, local npx setup, and tool categories | Public OAuth-protected MCP with masked preview behavior, plus API direction around plan limits, export caps, and admin controls | Both are agent-aware. The diligence is how much data an agent can reveal contacts, export lists, and spend without human control. |
| Public safety | Public product pages and docs; buyers should inspect any public result pages for data exposure and conversion behavior | Aggregate coverage, sample contact examples, masked previews, and no public full email addresses, phones, profile URLs, or exports | Argorant's public-page advantage should be depth without publishing sensitive contact details. |