Warmerly
5 mailboxes on Starter, with warmup, DNS checks and cold email, and no cap on sends. LinkedIn is $19 a month per account on top.
Warmerly
Dux-Soup
One-to-one · What the price covers
What the price covers
One row, in depth: what each tool does, the verified numbers, and who each suits.
Dux-Soup details read from its pricing page, home page, integrations and feature pages and help centre on 22 October 2026.
Warmerly
5 mailboxes on Starter, with warmup, DNS checks and cold email, and no cap on sends. LinkedIn is $19 a month per account on top.
Dux-Soup
Local: unlimited concurrent campaigns, AI personalisation, statistics, contact export and native integrations. Cloud, $99 a seat, adds always-on running.
The short answer
What the price covers, in one look.
Warmerly's Starter price covers 5 mailboxes with warmup and DNS checks and no cap on sends, with LinkedIn bought on top. Dux-Soup's local plan covers unlimited concurrent campaigns, AI personalisation, statistics, contact export and native integrations, and cloud adds always-on running. Last checked 22 October 2026.
Dux-Soup
Local: unlimited concurrent campaigns, AI personalisation, statistics, contact export and native integrations. Cloud, $99 a seat, adds always-on running.
The picture
Drawn side by side.
What is inside the price
As each side lists it
WarmerlyDux-Soup
WarmerlyStarter, $19 a month
- Mailboxes5 mailboxes
- WarmupIncluded, not metered
- DNS checksEvery 6 hours
- Cold emailNo monthly cap on sends
Dux-SoupSTACKED local, $55 a seat a month
- CampaignsUnlimited concurrent
- ActionsUp to 12 in a drip campaign
- PersonalisationAI-powered
- IntegrationsSlack, Salesforce, Zapier, Make
Read as lists, not a score: a seat and a set of mailboxes are different units. Dux-Soup's pricing page does not say which integrations come with which plan.
What the next step up adds
From each side's own plan list
WarmerlyDux-Soup
Warmerly
Starter, 5 mailboxesGrowth, 25 mailboxesAgency, 100 mailboxesMax, quoted on a call
Dux-Soup
STACKED localSTACKED cloud: always onTeam campaigns from 2 seatsAgency: client accounts
Dux-Soup's agency page shows no separate price. Warmerly's Agency plan is $179 a month with client workspaces and the API.
How Warmerly does it
Warmerly, in detail.
Warmerly's price is set by how many mailboxes you connect. Sending is not metered on paid plans. LinkedIn, hosted mailboxes and extra AI credits are bought separately.
01
Mailboxes are what the plan counts
Free covers 1 mailbox at $0. Starter ($19 a month) covers 5 mailboxes, Growth ($49) covers 25 and Agency ($179) covers 100. Warmup is included and is not a billing meter.
Warmerly product, checked 22 October 2026
02
No monthly send meter on paid plans
Starter, Growth and Agency have no monthly send quota. Volume is bounded by mailboxes and each mailbox's daily limit, 30 by default. Free is capped at 100 campaign sends a month.
Warmerly product, checked 22 October 2026
03
Lead and AI allowances by plan
Email verifications a month are 5,000 on Starter, 25,000 on Growth and 150,000 on Agency. Email lookups are 1,000, 10,000 and 100,000. Included AI credits are 100, 500 and 2,500.
Warmerly product, checked 22 October 2026
04
What the LinkedIn add-on includes
A paid LinkedIn account at $19 a month includes LinkedIn warmup and sending. Packs are 3 accounts for $49 and 5 for $75. Search, import and the unified inbox support it. Base plans include no LinkedIn account.
Warmerly product, checked 22 October 2026
05
Where Warmerly has no equivalent
We found no dedicated IP choice, no white label and no CRM sync in the plans.
Warmerly product, checked 22 October 2026
06
A hosted mailbox is separate
OneMail hosted mailboxes are priced on their own scale and do not use a plan's mailbox slots, so the base plan counts only the mailboxes you connect yourself.
Warmerly product, checked 22 October 2026
07
Credits buy more when an allowance runs out
A customer who runs out of a monthly allowance can buy credit blocks that never expire, and nothing is charged without a click.
Warmerly product, checked 22 October 2026
How Dux-Soup does it
Dux-Soup, in detail.
A Dux-Soup seat is a LinkedIn tool. What it includes is a feature list, not a count of mailboxes or sends. Cloud adds always-on running to the same features.
01
What local includes
Unlimited concurrent campaigns, AI-powered campaign and message personalisation, campaign statistics and lead management, contact export and contact management, and native integrations (Slack, Salesforce, Zapier, Make).
dux-soup.com/pricing · read 22 October 2026
02
What cloud adds
Everything in local, plus starting campaigns from anywhere, 'Robust security & account management' and campaigns that run continuously without a machine left on.
dux-soup.com/pricing · read 22 October 2026
03
Up to 12 actions in a drip campaign
The page lists Endorse, Follow, InMail, Connect, Message, Visit and Like a post.
dux-soup.com/pricing · read 22 October 2026
04
Team campaigns need 2 or more seats
Shared team campaigns are listed for multi-account use with 2+ seats.
dux-soup.com/pricing · read 22 October 2026
05
Email lookups cost credits
One lookup credit is charged for each address found, credits are bought in the STACKED Store, and the help article gives no price.
support.dux-soup.com/article/775-can-stacked-find-email-addresses-for-linkedin-prospects · read 22 October 2026
06
Lead management and actions are in the seat
Both plans list a profile tagging and search tool, campaign statistics, an action queue and history, and a contact management tool.
dux-soup.com/pricing · read 22 October 2026
07
Data export is part of the price
The pricing page lists export of LinkedIn data to CSV and to third-party software.
dux-soup.com/pricing · read 22 October 2026
08
Native integrations are listed beyond the four on the card
Under what is included it names Slack, Salesforce, Pipedrive, HubSpot, SharpSpring, Freshsales, OpenAI, Anthropic, Microsoft Teams and HighLevel, plus Zapier and Make libraries.
dux-soup.com/pricing · read 22 October 2026
09
Both plans work with three LinkedIn products
The compatibility line reads LinkedIn, Sales Navigator and Recruiter.
dux-soup.com/pricing · read 22 October 2026
What Dux-Soup does not say
We looked, and found no statement on these. That is about its published pages only, not about the product.
- Prices for email lookup credits
- A cap on contacts or actions beyond 'unlimited concurrent campaigns'
- Which integrations come with which plan
- Which plan each integration needs
- A monthly cap on profile visits, messages or connection requests on the pricing page
Where the sources disagree
We report each version rather than pick one.
- Its pricing page card names four native integrations and its included list names ten plus Zapier and Make libraries, while its home page lists thirteen. The page does not say which come with which plan.
The numbers
Only what we could verify.
| Measure | Warmerly | Dux-Soup |
|---|---|---|
| What the price covers | 5 mailboxes on Starter, with warmup, DNS checks and cold email, and no cap on sends. LinkedIn is $19 a month per account on top. | Local: unlimited concurrent campaigns, AI personalisation, statistics, contact export and native integrations. Cloud, $99 a seat, adds always-on running. |
| What the price counts | 5, 25 or 100 mailboxes | One seat, $55 a month on local, $99 on cloud |
| Sends a month on paid plans | No meter | Not stated |
| Actions in a drip campaign | 2 LinkedIn steps, a connection request and a message | Up to 12 actions |
| Email lookups a month | 1,000 on Starter | Credits, one per address found |
| Always-on running | Yes, on Warmerly's servers | Cloud plan only |
| Native integrations named under what is included | None of our own CRM connectors found | 10 named, plus Zapier and Make libraries |
| Contact export | CSV export of leads, with an allowance by plan | CSV and third-party export, no cap stated |
| Team campaigns | Client workspaces on Agency | Listed for 2 or more seats |
The plans
Every plan, side by side.
Warmerly
Free$01 mailbox · capped sends · no card
Starter$195 mailboxes · no cap on sends
Growth$4925 mailboxes · no cap on sends
Agency$179100 mailboxes · client workspaces · API
LinkedIn add-on$19Per connected LinkedIn account, no trial
Dux-Soup
STACKED local, monthly$55Per seat a month · LinkedIn only · desktop app · $41.25 billed annually
STACKED cloud, monthly$99Per seat a month · runs on its infrastructure · $74.17 billed annually
AgencyNo priceUnlimited client accounts · no separate price on its pricing page
Per month. Dux-Soup prices are per seat and were read on dux-soup.com/pricing on 22 October 2026; the page shows a dollar sign and names no currency, and an earlier read from Sweden showed euro prices. Warmerly's email plans cover mailboxes and its LinkedIn add-on is charged per account on top.
In practice
What it means for you.
Our reading of the facts above. Not a promise, and not the only reasonable reading.
Read the lists as different units
A seat and a set of mailboxes are not the same thing, so no row here is a score.
Check the credit price before you rely on lookups
Dux-Soup sells lookup credits at a price its pages do not state.
Ask what local lacks
Its pages list what cloud adds, and do not say what local cannot do with the computer off.
Pricing a month of LinkedIn outreach
A Dux-Soup local seat at $55 includes unlimited concurrent campaigns, so ten campaigns cost the same as one. Warmerly's Free plan allows 1 active campaign, so how many campaigns you run decides whether Free is enough.
What 500 lookups cost
Warmerly's Starter plan includes 1,000 email lookups a month, so 500 found addresses fit inside the $19 price. On Dux-Soup each found address costs one credit from the STACKED Store, and the credit price is not in the help article.
Which price covers a team of three
Three local seats are $165 a month and three cloud seats are $297 (our arithmetic). Warmerly's Growth plan at $49 has 25 mailboxes, and three LinkedIn accounts as a pack add $49, $98 in all.
Add up what you really use
List the channels you run. If email is one of them, Dux-Soup's seat covers none of it. If LinkedIn is the only channel, Warmerly's two LinkedIn steps may be too few.
Who it suits
Pick the one that fits.
Warmerly
Warmerly is the better fit if
- You want a price set by mailboxes with warmup and DNS checks included
- You want no monthly send meter on paid plans
- You want lead allowances written into each plan
- You want the price to cover warmup, DNS checks and sending in one plan
- You want allowances for verification and lookups included
- You want a free plan to test before paying
Dux-Soup
Dux-Soup is the better fit if
- You want up to 12 LinkedIn actions per campaign in the seat
- You want native integrations in the price
- You want the always-on cloud option
- You want every LinkedIn action in the seat price
- You want CRM and AI connections named on the pricing page
- You want shared team campaigns in the seat price
Questions
What does a Dux-Soup seat include?
Per its pricing page: unlimited concurrent campaigns, AI personalisation, statistics, contact export and native integrations on local, with always-on running added on cloud.
What does Warmerly's Starter plan include?
5 mailboxes with warmup, DNS checks every six hours and cold email with no monthly cap on sends, plus 1,000 email lookups a month. LinkedIn is $19 a month per account on top.
Does Dux-Soup limit how many campaigns I run?
Its pricing page lists unlimited concurrent campaigns on both plans, and its agency page says outreach stays within LinkedIn's own activity limits.
Does Warmerly limit how many emails I send?
Not on a paid plan. Starter, Growth and Agency have no monthly send meter, and a mailbox's daily limit is 30 by default. The Free plan allows 100 campaign sends a month.
Are Dux-Soup's email lookups free?
No. One credit is charged for each address found, and nothing is charged when none is found.
Sources
Dux-Soup pages were read on 22 October 2026. Plans and wording change, so check the vendor's own page before you decide. Warmerly details come from the product as it runs today.
More features
See it on your own mailbox.
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