Dux-Soup
LinkedIn outreach on autopilot
What is Dux-Soup
Dux-Soup automates LinkedIn prospecting by handling connection requests, personalized message sequences, profile visits, post likes, and contact data downloads from a single interface. It's built for SDRs, BDRs, founders, and agencies running outreach at volume — from solo operators on a single seat to mid-market teams managing multiple client LinkedIn accounts. The standout capability is its cloud infrastructure tier, which runs campaigns without requiring a browser to stay open, making it practical for agencies juggling several accounts simultaneously. It also connects natively to HubSpot, Salesforce, Pipedrive, and others, so lead data moves into your CRM without manual exports. That said, Dux-Soup is LinkedIn-only — if your outreach strategy requires email or other channels as a primary motion, you'll need a separate tool to cover that gap.
Key features
connect, message, and follow at scale
first-party connectors, no middleware required
AI-drafted personalised copy
multi-step sequences, email + LinkedIn + phone, event-driven triggers
fits any iPaaS or workflow chain
Vanderbuild take
We see Dux-Soup as a focused LinkedIn automation tool that earns its place for SDRs, founders, and agencies who live in LinkedIn and want campaigns running without babysitting a browser tab. The API is available, so you can wrap it into your own orchestration layer or MCP setup when you need programmatic control — it's not native MCP, but the REST access is real and workable. At $11.25/seat/month on the entry tier, the risk to test is low, and the Cloud Dux plan at ~$74/month is where the multi-account agency use case actually unlocks. The honest limitation: this is a LinkedIn-only tool, so if your sequences need to branch into email or other channels as a first-class motion, you'll be stitching that together externally via Zapier or a separate platform.
Agentic stack profile
APIRESTProgrammatic access available.
REST API — straightforward to call from any agent or workflow tool. Rate limits and auth vary by plan.
API docs →Agentic readinessCapableSolid API access — wraps cleanly for agent use.
Solid REST or SDK access. No MCP server yet, but easy to wrap in custom agent tooling. Most modern SaaS tools land here.
Stack roleSequencerWhere this tool slots into an agentic pipeline.
Plays the role of Sequencer in an agentic pipeline. Use it to send and track multi-step outbound cadences across channels.
Dux-Soup alternatives
Tools that solve a similar problem — compared at a glance.
- Pricing
- Seat-based
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- $
- Best for
- SDR / BDR, Founder
- Readiness
- Capable
- API
- REST
- Pricing
- Seat-based
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- $$$
- Best for
- Agency, SDR / BDR
- Readiness
- Native
- MCP
- Yes
- API
- REST
- Pricing
- Seat-based
- Budget
- $
- Best for
- SDR / BDR, Founder
- Readiness
- Capable
- API
- REST
Frequently asked questions
Does Dux-Soup have a public API?
Yes — Dux-Soup ships a REST API. Docs: https://www.dux-soup.com/api.
How much does Dux-Soup cost?
Dux-Soup: pricing is seat-based, expect entry tier ($) spend. Full pricing page: https://www.dux-soup.com/pricing/individuals.
Who is Dux-Soup best for?
Dux-Soup is built for SDR / BDR, Founder, Agency. Fits Solo, SMB (1-50), Mid-market (50-500)-sized teams.
How well does Dux-Soup fit an agentic sales stack?
Tier: Capable. Solid public API, no MCP yet — straightforward to wrap in your own agent tooling.