Dux-Soup vs PhantomBuster
An independent, review-free comparison compiled by the SaaSTracker editorial team. Both products are profiled in full, and neither can pay for placement here.
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The short answer
Both sides assessedDux-Soup compared with PhantomBuster
Different jobs that get confused constantly. PhantomBuster is a cloud extraction platform with excellent data plumbing and indifferent sending; Dux-Soup is an outreach tool with a proper inbox, campaigns, and CRM sync but no scraping pipeline or non-LinkedIn sources. Many teams run both: PhantomBuster to build and enrich the list, Dux-Soup to work it. If you must pick one, pick by whether your bottleneck is data or conversations.
PhantomBuster compared with Dux-Soup
Dux-Soup, now sold as STACKED, is a $55 desktop app that automates outreach from your own machine; PhantomBuster is a $69 cloud runtime that scrapes brilliantly and sends indifferently. A solo seller who wants LinkedIn drip campaigns from their own machine should take Dux-Soup. An operator who wants scheduled data extraction feeding another system should take PhantomBuster, and quite a few people sensibly run both.
Choose Dux-Soup if
Buyers who want a long-established vendor with a genuine upgrade path, starting at $55 on their own machine and moving to $99 cloud execution when unattended running becomes necessary, and teams whose CRM is HubSpot, Pipedrive, Salesforce, Freshsales, SharpSpring, or HighLevel and who want a native connector rather than a Zapier bridge.
Choose PhantomBuster if
Operators and technical marketers who want raw LinkedIn and Sales Navigator data on a schedule, feeding a pipeline they assemble themselves, and who are comfortable configuring their own rate limits rather than buying an opinionated campaign tool.
Side by side
13 attributes| Attribute | Dux-Soup | PhantomBuster |
|---|---|---|
| Category | ||
| Starting price | $55 per seat per month (STACKED local), or $41.25 per month billed annually (14 days trial) | $69 per month (Start), or $56 per month billed annually (free plan available) |
| Pricing model | Per-seat pricing across two editions, local and cloud, with fixed prepaid or flexible metered seats for teams and metered billing for agencies; the edition determines the execution model. | Metered subscription: each tier bundles a monthly allowance of execution time, configured automation slots, AI credits, and email credits. Allowances reset monthly and do not roll over. |
| Free plan | No | A permanent free plan after the trial with roughly 30 minutes of execution time per month, one slot, 50 MB of storage, no AI or email credits, and the 10-row export cap still in force. It is a demo, not a working tier. |
| Free trial | 14 days, no credit card required | 14 days, no credit card, all features unlocked with 2 hours of execution time, 5 slots, 1,000 AI credits, and 50 email credits, but exports capped at 10 rows per file |
| Best for | Buyers who want a long-established vendor with a genuine upgrade path, starting at $55 on their own machine and moving to $99 cloud execution when unattended running becomes necessary, and teams whose CRM is HubSpot, Pipedrive, Salesforce, Freshsales, SharpSpring, or HighLevel and who want a native connector rather than a Zapier bridge. | Operators and technical marketers who want raw LinkedIn and Sales Navigator data on a schedule, feeding a pipeline they assemble themselves, and who are comfortable configuring their own rate limits rather than buying an opinionated campaign tool. |
| Setup time | Twenty minutes for STACKED local: install the desktop app, open LinkedIn, run a search, scan the results, and start a campaign. The cloud edition adds an account provisioning step handled by the vendor and take a day or so to be fully live. | About an hour to a first useful result. Sign up, install the extension, capture the LinkedIn session cookie, pick a Phantom, paste a search URL, and launch. Building a Flow that chains three Phantoms and fires a webhook is a half day. |
| Learning curve | Moderate, and mostly caused by the edition structure rather than the software. Understanding whether you need Local or Cloud, on fixed or flexible seats, takes longer than learning to build a campaign. The campaign builder itself is conventional and the documentation is mature. | Moderate and genuinely the main barrier. You have to internalize four concepts (Phantom, slot, execution time, container) before the pricing page makes sense, and the difference between a Phantom that finishes in four minutes and one that eats four hours is not obvious until you have run both. |
| Platforms | Desktop app for Mac and Windows (STACKED local), Managed cloud execution (Cloud editions), Web dashboard for campaigns, inbox, and reporting | Web application, Chrome extension (session cookie capture only), Cloud execution, nothing runs on your machine, REST API, Webhooks |
| Compliance | GDPR (operated by a Dutch entity subject to EU data protection law) | GDPR (French company subject to EU data protection law), Data processing agreement available |
| Founded | 2015 | 2016 |
| Headquarters | Netherlands (operated by Supertec BV) | Paris, France |
| Ownership | Privately held, founder-led | Privately held, lightly venture-backed |
Strengths and limitations
Dux-Soup
Strengths
- Ten years of continuous operation and over 300,000 claimed users, which in a category where LinkedIn enforcement regularly removes vendors is the strongest available evidence of durability.
- Two execution models under one ladder, so you can start on your own machine and move to managed cloud execution without changing vendors or rebuilding campaigns.
- The best native CRM connector list here: HubSpot, Salesforce, Pipedrive, Freshsales, SharpSpring, and HighLevel directly, not through a Zapier bridge.
- Slack and Microsoft Teams notifications, with Teams support being genuinely uncommon in this category.
Limitations
- The entry price rose in practice when the $14.99 Pro edition was retired: $55 a seat is now the least you can pay.
- STACKED local stops the moment the machine running it is off. If unattended running matters, you are on the $99 cloud edition and comparing against a very different set of competitors.
- No email finder, no email sending, and no multichannel sequencing at all. LinkedIn is the whole product.
- Cloud at $99 per seat is expensive against multi-account cloud rivals, and the agency rate is no longer published, so agency economics cannot be compared without a quote.
PhantomBuster
Strengths
- The broadest automation catalogue in the category by a wide margin, covering LinkedIn, Sales Navigator, Instagram, X, Facebook, Google Maps, and generic web scraping in one subscription.
- Genuinely excellent data plumbing: CSV and JSON results retained per run, webhooks on completion, a real REST API, Google Sheets sync, and Flows for chaining steps.
- Post engagement, group, and event extraction produce higher-intent audiences than filter-based search, and few competitors do all three well.
- Cloud execution means Phantoms run on a schedule with your machine off, unlike extension-based tools that only work while a browser is open.
Limitations
- No dedicated country-matched residential IP per LinkedIn account. Your session cookie is used from PhantomBuster's cloud, which is a weaker location story than Expandi, Closely, SalesRobot, or LinkedCamp offer, and it is the main reason experienced operators keep PhantomBuster for scraping and send from something else.
- Safety is your responsibility. Rate settings are configurable and the vendor does not enforce a hard ceiling or a warm-up ramp, so an inexperienced user can quite easily configure their way into a restriction.
- The session cookie breaks. Logging out, changing password, or a LinkedIn security event kills your Phantoms until you refresh the cookie, and this is a recurring operational chore.
- No unified inbox, no reply detection, and no conversation view. Sending is possible, managing the conversation that follows is not.
Pricing compared
Dux-Soup
Per-seat pricing across two editions, local and cloud, with fixed prepaid or flexible metered seats for teams and metered billing for agencies; the edition determines the execution model.
- STACKED local$55
- STACKED cloud$99
- Teams$55 and $99
- STACKED agencyMetered
STACKED local at $55 is fair rather than cheap: you get unlimited drip campaigns, a lead dashboard, and the best native CRM connector list in the category, from a vendor with ten years of history, in exchange for accepting that campaigns only run while your machine is on. Cloud at $99 removes that constraint and is priced at the top of what a single-account tool can justify, since Closely covers three accounts for $127 and Aimfox covers twenty for $499. The place Dux-Soup wins decisively is the upgrade path: few vendors let you start on your own machine and end at managed cloud execution without changing tools, and for a buyer who genuinely does not know yet how far this channel will go, that optionality is worth paying for.
PhantomBuster
Metered subscription: each tier bundles a monthly allowance of execution time, configured automation slots, AI credits, and email credits. Allowances reset monthly and do not roll over.
- Start$69
- Grow$159
- Scale$439
Priced as a data platform, PhantomBuster is fair: $159 a month for eighty hours of scheduled extraction plus 2,500 email credits undercuts buying scraping and enrichment separately, and the export, webhook, and API surface is better than anything else in this category. Priced as a LinkedIn outreach tool it is poor value, because at $159 you could have Expandi's safety architecture or HeyReach's multi-account inbox instead, and PhantomBuster gives you neither. Judge it on the data pipeline, not the sending, and the arithmetic works. For a single user running one account it is expensive relative to Dux-Soup or Octopus CRM; for a five-account agency it is cheap per account but offers nothing built for agency operations, which is exactly the wrong trade.
Editorial verdict on each
Dux-Soup
Dux-Soup is the safe, unglamorous choice, and there is a real argument for making it. It has survived a decade of LinkedIn enforcement, it has the best native CRM connector list in the category by some distance, its local edition runs from your own machine rather than a vendor datacentre, and it needs no Sales Navigator seat, so a complete working setup is $55 a month. Above all, it lets you start on your own machine and move to managed always-on cloud execution without changing tools. What you give up is modernity and scale economics: there is no email channel, no event extraction, no voice messages, the interface shows its age, and Cloud at $99 a seat is expensive next to Aimfox or HeyReach. Buy STACKED local at $55 if LinkedIn is your channel, your CRM is on the native list, and you value a vendor that will still exist in three years.
Read the full Dux-Soup profilePhantomBuster
InnovationPhantomBuster is the best data-extraction tool in this category and a mediocre outreach tool, and buyers get into trouble by not deciding which one they are buying. The Phantom catalogue, the Flows, the webhooks, the API, and the retained CSV and JSON results make it the obvious choice for anyone whose real requirement is a scheduled supply of clean LinkedIn and Sales Navigator data feeding something else. Post, group, and event extraction alone justify the subscription for many teams. But it does not run your account from a dedicated country-matched IP, it enforces no warm-up ramp or hard daily ceiling, and it has no inbox, so using it as your primary sender means accepting more account risk than a purpose-built vendor imposes, in exchange for features you would not use anyway. Buy it for the data. Send from something built for sending.
Read the full PhantomBuster profileDux-Soup profile last reviewed 2026-09-26; PhantomBuster last reviewed 2026-09-26. Pricing is compiled from public sources and can change without notice. See our methodology.
The best in LinkedIn Outreach
19 trackedLinkedIn outreach tools automate connection requests, messages, and profile interactions on LinkedIn, turning the network into a programmable prospecting channel.
Cloud-based execution, dedicated IPs, and human-behavior mimicking set the safety standard the rest of the category is measured against.
Full sequence automation and team analytics at a materially lower per-seat price than the category's leaders.
Multi-account sender rotation aimed squarely at agencies made HeyReach the fastest-rising name in LinkedIn automation.
A cloud library of automations you assemble yourself made LinkedIn workflows programmable long before agents were a category.
A first template campaign launches within 30 minutes of installing the extension, and a 99 plus template library makes new users productive inside an hour.
Frequently asked questions
6 questionsWhat is the difference between Dux-Soup and PhantomBuster?
Different jobs that get confused constantly. PhantomBuster is a cloud extraction platform with excellent data plumbing and indifferent sending; Dux-Soup is an outreach tool with a proper inbox, campaigns, and CRM sync but no scraping pipeline or non-LinkedIn sources. Many teams run both: PhantomBuster to build and enrich the list, Dux-Soup to work it. If you must pick one, pick by whether your bottleneck is data or conversations.
Is Dux-Soup or PhantomBuster cheaper?
Dux-Soup starts at $55 per seat per month (STACKED local), or $41.25 per month billed annually (14 days trial). PhantomBuster starts at $69 per month (Start), or $56 per month billed annually (free plan available). The billing models differ, so the entry price is rarely the whole cost. Dux-Soup pricing model: Per-seat pricing across two editions, local and cloud, with fixed prepaid or flexible metered seats for teams and metered billing for agencies; the edition determines the execution model. PhantomBuster pricing model: Metered subscription: each tier bundles a monthly allowance of execution time, configured automation slots, AI credits, and email credits. Allowances reset monthly and do not roll over.
Does Dux-Soup or PhantomBuster have a free plan?
Dux-Soup has no free plan. Trial terms: 14 days, no credit card required. PhantomBuster has a free plan. A permanent free plan after the trial with roughly 30 minutes of execution time per month, one slot, 50 MB of storage, no AI or email credits, and the 10-row export cap still in force. It is a demo, not a working tier. Trial terms: 14 days, no credit card, all features unlocked with 2 hours of execution time, 5 slots, 1,000 AI credits, and 50 email credits, but exports capped at 10 rows per file.
Who should choose Dux-Soup?
Buyers who want a long-established vendor with a genuine upgrade path, starting at $55 on their own machine and moving to $99 cloud execution when unattended running becomes necessary, and teams whose CRM is HubSpot, Pipedrive, Salesforce, Freshsales, SharpSpring, or HighLevel and who want a native connector rather than a Zapier bridge.
Who should choose PhantomBuster?
Operators and technical marketers who want raw LinkedIn and Sales Navigator data on a schedule, feeding a pipeline they assemble themselves, and who are comfortable configuring their own rate limits rather than buying an opinionated campaign tool.
What are the best alternatives to Dux-Soup and PhantomBuster?
SaaSTracker profiles 19 products in LinkedIn Outreach. The Summer 2026 awards in the category went to Expandi (Category Leader), Dripify (Best Value), HeyReach (Momentum). Every profile is compiled from primary sources, so a shortlist can be built from pricing, limitations, and fit rather than from star ratings.
