Linked Helper vs Dux-Soup

Linked Helper and Dux-Soup are both used for B2B LinkedIn outreach but solve subtly different problems. Below: side-by-side capabilities, pricing math, and the kind of operator each fits.

TL;DR

Pick Linked Helper if: Technically sophisticated solo operators who want raw safety and don't mind operational complexity.

Pick Dux-Soup if: Solo operators who want a battle-tested browser-extension tool.

Honest third option: If you're weighing Linked Helper and Dux-Soup on capabilities like dedicated IPs, AI personalization, or per-profile pricing, look at Infonet — we're biased but we'll tell you when the other tool wins.

Side-by-side capabilities

Linked Helper: strengths and weaknesses

Strengths: Cheapest in its class, runs from real browser/IP (excellent safety), highly customizable.

Weaknesses: Requires computer to be on, dated UI, steep learning curve, no AI personalization.

Sweet spot: Technically sophisticated solo operators who want raw safety and don't mind operational complexity.

Avoid if: Teams needing always-on cloud automation or modern AI personalization.

Dux-Soup: strengths and weaknesses

Strengths: One of the longest-running tools, real-IP safety, decent automation breadth.

Weaknesses: Aging UI, no AI personalization, limited multi-channel.

Sweet spot: Solo operators who want a battle-tested browser-extension tool.

Avoid if: Teams needing modern AI or multi-channel sequencing.

How Infonet compares to both

Operators looking at Linked Helper and Dux-Soup are typically optimizing for some combination of LinkedIn safety, AI quality, and per-rep pricing math. Infonet was built specifically for that frame: dedicated residential home IP per profile (safer than either Linked Helper's real browser, real ip (best safety profile) or Dux-Soup's real browser, real ip for most use cases), AI personalization with voice-library tuning included on every plan, and per-profile pricing that doesn't escalate with team seat count.

Where Infonet doesn't win: brand reputation against established competitors. We're newer than both Linked Helper and Dux-Soup.

Compare directly: Infonet vs Linked Helper · Infonet vs Dux-Soup.

How to decide between them

If LinkedIn account safety matters most: Linked Helper's real browser, real ip (best safety profile) vs Dux-Soup's real browser, real ip is the decisive factor. Dedicated > real-browser > shared residential > shared cloud.

If pricing math matters most: Compare based on team size. Per-seat pricing tools penalize teams; per-profile pricing scales linearly.

If AI personalization matters most: Test the actual AI output on 10 prospects before committing. Tools that claim AI sometimes ship templated mail-merge underneath.