Warming up
Dux-Soup is one of the longest-running LinkedIn automation tools — a Chrome extension that drives outreach from your own browser, with mature drip campaigns, webhooks, and CRM integrations. It is LinkedIn-only by design, and on its lower tiers it runs on your machine rather than in the cloud, which leaves email outreach, mailbox warmup, and sending reputation to a separate stack.
LinkedIn and email outreach in one cloud tool — multichannel sequences, account warmup, and email deliverability built in, with nothing tied to a browser tab that has to stay open.
Browser-based LinkedIn automation, run from your own Chrome.
| Warmerly | Dux-Soup | |
|---|---|---|
| Starting price (per month) | $19 | from $15 (Pro) |
| LinkedIn automation | Yes | Yes |
| Runs in the cloud (no PC kept on) | Yes | Browser extension on Pro/Turbo; cloud only on top tier |
| Email outreach included | Yes (bundle) | No — LinkedIn only |
| Multichannel LinkedIn + email sequences | Yes | LinkedIn only |
| LinkedIn account warmup & ramped activity | Yes | Configurable limits, no guided warmup |
| Email deliverability (warmup + SPF/DKIM/DMARC) | Built in | Not included |
| Human-paced sending & safe daily limits | Yes | Yes (configurable) |
| Multi-step drip campaigns & personalization | Yes | Yes |
| Mature integrations (HubSpot, Zapier, webhooks) | Covers common stack | Extensive, well-established |
| Reply detection (stops on reply) | Yes | Yes |
| EU data residency | Yes | Check terms |
Dux-Soup is a capable, well-established LinkedIn specialist, and its integration catalog and drip campaigns are genuinely mature — if LinkedIn is the only channel you run, it does that job well. The trade-offs are structural: on its lower tiers it runs as a Chrome extension tied to your machine, and it does nothing for the email half of outbound or for sending reputation. Warmerly runs LinkedIn outreach in the cloud, sequences it together with email, and warms the mailboxes so the email actually lands — at a comparable per-seat price. If you want LinkedIn-plus-email handled in one place rather than LinkedIn-plus-three-more-tools, Warmerly is the simpler stack.
For most teams, yes — and broader. Warmerly runs the multi-step LinkedIn drip campaigns Dux-Soup is known for, in the cloud rather than a browser extension, and then adds the email channel and the deliverability layer in the same tool. If you only ever want LinkedIn and already have email and warmup handled elsewhere, Dux-Soup is a capable specialist; if you want LinkedIn and email together, Warmerly covers both.
Dux-Soup's paid plans start around $15 per month per seat on the Pro tier, with higher Turbo and Cloud tiers for automation depth and cloud sending. Warmerly's standalone LinkedIn warmup and sending costs $50 per account per month. Always verify Dux-Soup's current tiers at dux-soup.com, since plan limits and cloud options change.
No. Dux-Soup is a LinkedIn-only automation tool, so email sequences, mailbox warmup, and SPF/DKIM/DMARC monitoring are not part of it. Warmerly builds those into the same tool that sends your LinkedIn outreach, so cold emails from new mailboxes are warmed and authenticated before they go out and are far less likely to land in spam.
Run LinkedIn and email outreach from one cloud tool, with account warmup and deliverability built in. 7-day free trial, no charge until day 8.