01Cloud sending — no laptop required
Dux-Soup’s core architecture is a Chrome extension running on your computer. Close your laptop, sending stops. LinkedNav sends from the cloud with a dedicated proxy per account, so campaigns run overnight, on weekends, and while you travel.
02Real multi-sender economics
Dux-Soup’s "Turbo" tier supports multiple accounts but compounds in cost. LinkedNav prices around connected senders directly, making 5–20 connected accounts economically rational for teams.
03Verified email + phone enrichment in one workflow
Dux-Soup routes you to third-party enrichment integrations. LinkedNav enriches verified business emails and phone numbers natively on the same lead record, with a single bill.
04Native Claude MCP + AI workflow modes
LinkedNav’s native MCP server (mcp.linkednav.com) lets Claude drive your outbound through natural language. AI reply drafting and AI comment campaigns can run in autopilot or pending-approval review. Dux-Soup wires into Zapier and CRMs but has no MCP surface and no AI workflow gating.
05Comment campaigns and signal-led inputs
LinkedNav adds signal-led prospecting to the LinkedIn motion: intent agents (job changes, growing teams, budget), influencer and competitor monitoring, and social listening that scores posts and auto-imports qualified commenters and reactors with ICP filters. Dux-Soup is connection-sequence-only.