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E-Commerce · head to head

3dcart vs Poshmark

3dcart logo

3dcart

E-Commerce

All-in-one ecommerce platform for online retailers

From
$19/month
Rated
-
Full reviewWebsite
Poshmark logo

Poshmark

E-Commerce

Social resale marketplace with a flat fee on low-value sales and a percentage cut above that

From
Free
Rated
-
Full reviewWebsite

The short version

  • Only Poshmark has a free tier, so it costs nothing to try first.
  • Each has a real cost: 3dcart limited scalability compared to enterprise e-commerce platforms; Poshmark the flat 2.95 dollar fee on sales under 15 dollars takes a large proportional bite out of cheap items, making Poshmark a poor fit for offloading low-value pieces compared with a flat percentage competitor.
  • They diverge on capability: 3dcart covers Store builder, Poshmark covers Social sharing feed.
  • Prices and features above were last checked on 1 September 2026.

Where they differ

Only the attributes on which 3dcart and Poshmark actually diverge.

Attributes where 3dcart and Poshmark differ
Attribute3dcartPoshmark
Starting price$19/monthFree
Pricing modelUnknownFree to list; tiered seller commission by sale price
Free tierNoYes
PlatformsWebiOS, Android, Web
Founded1997Unknown

Identical on both: user rating (Not yet rated), category (E-Commerce).

What each one covers

Drawn from each product's published feature list. An absence here means we hold no record of it - not that the product lacks it.

Only in 3dcart

  • Store builder
  • Unlimited products
  • Shopping cart
  • Payment processing
  • Inventory management
  • Email marketing
  • SEO optimization
  • Mobile responsive

Only in Poshmark

  • Social sharing feed
  • Posh Shows live selling
  • Tiered seller commission
  • Prepaid shipping labels
  • Posh Protect buyer guarantee
  • Bundle and offer tools

What people use each for

The jobs each tool is most often brought in to do.

3dcart

  • Building multi-channel stores across Facebook, eBay, Amazon in parallelnot Poshmark
  • Recovering abandoned shopping carts with automated email sequencesnot Poshmark
  • Calculating real-time shipping costs and integrating carrier APIsnot Poshmark
  • Protecting payment processing with VISA PCI certificationnot Poshmark

Poshmark

  • A seller with a wardrobe of mid-value branded clothing who wants social discovery features to drive salesnot 3dcart
  • Someone willing to invest time sharing and engaging to keep listings visible in the feed algorithmnot 3dcart
  • A buyer who enjoys live-hosted Posh Shows as a shopping format rather than static browsingnot 3dcart
  • A seller who wants shipping cost handled through a fixed-rate prepaid label rather than arranging it themselvesnot 3dcart

Where each one falls short

Documented limitations, not opinions. Every one is a constraint you would hit in normal use.

3dcart

  • Limited scalability compared to enterprise e-commerce platforms
  • Payment processing tied to Shift4 Payments after acquisition
  • Fewer advanced marketing and analytics features than competitors

Poshmark

  • The flat 2.95 dollar fee on sales under 15 dollars takes a large proportional bite out of cheap items, making Poshmark a poor fit for offloading low-value pieces compared with a flat percentage competitor.
  • The 20 percent commission on higher-value sales is above Mercari flat 10 percent rate, so a seller moving pricier items pays materially more per sale unless the social discovery features generate enough extra volume to compensate.
  • Visibility in the app depends heavily on active sharing and engagement, so a seller who lists items and does not regularly promote them tends to see far fewer sales than one who does, turning selling into ongoing work.
  • Naver ownership since 2023 means Poshmark now reports as part of a larger Korean internet conglomerate rather than as an independent company, which can affect roadmap priorities and regional focus.
  • Buyer protection through Posh Protect requires timely reporting and photo evidence, and disputes over item condition still rely on subjective judgement between buyer and seller.

Pricing, plan by plan

3dcart

$19/month
  • Starter$19/month
    • Unlimited products
    • Basic templates
    • Email support

Poshmark

Free
  • SellingFree
    • Flat 2.95 dollar fee on sales under 15 dollars
    • 20 percent commission on sales of 15 dollars or more
    • Shipping label cost typically passed to the buyer at a fixed rate

Which should you pick?

Choose 3dcart if

  • You need store builder.
  • You also want unlimited products.
3dcart review

Choose Poshmark if

  • You need social sharing feed.
  • You want to start without paying.
  • You work on iOS, Android, Web.
  • You also want posh shows live selling.
Poshmark review

Questions people ask

Is 3dcart or Poshmark better?
Neither clearly leads. 3dcart starts at $19/month and Poshmark at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, 3dcart or Poshmark?
Poshmark has a free tier; the other does not. Paid plans start at $19/month for 3dcart and Free for Poshmark.
Does 3dcart or Poshmark run on more platforms?
3dcart runs on Web. Poshmark runs on iOS, Android, Web.
Can I use Poshmark for free?
Yes. Poshmark has a free tier, so you can try it without paying. 3dcart starts at $19/month.
What is 3dcart best used for?
3dcart is most often used for building multi-channel stores across facebook, ebay, amazon in parallel, recovering abandoned shopping carts with automated email sequences, calculating real-time shipping costs and integrating carrier apis, protecting payment processing with visa pci certification. Of those, building multi-channel stores across facebook, ebay, amazon in parallel and recovering abandoned shopping carts with automated email sequences are not what Poshmark is typically brought in for.
What can 3dcart do that Poshmark cannot?
3dcart covers Store builder, Unlimited products, Shopping cart, Payment processing. Poshmark covers Social sharing feed, Posh Shows live selling, Tiered seller commission, Prepaid shipping labels.

Answered from the vendors’ own pages

3dcart: What is the starting price for 3dcart?

3dcart (now Shift4Shop) starts at $19/month with no setup fees, transaction fees, or hidden fees.

Source
Poshmark: How much does Poshmark charge sellers?

A flat 2.95 dollar fee on sales under 15 dollars, and a 20 percent commission on sales of 15 dollars or more.

3dcart: Does 3dcart include hosting?

Yes. 3dcart includes web hosting, domain support, and built-in website building tools with no separate hosting costs.

Source
Poshmark: Who owns Poshmark?

Naver, the South Korean internet and search company, acquired Poshmark in 2023.

3dcart: What happened to 3dcart?

Shift4 Payments acquired 3dcart in November 2020. The platform is now operated under the name Shift4Shop but maintains the same core functionality and pricing.

Source
Poshmark: Do I have to actively promote my listings?

Not strictly, but the app visibility algorithm favours accounts that regularly share and engage, so passive listing tends to sell more slowly.

3dcart: Does 3dcart offer free templates?

Yes. 3dcart provides dozens of professionally designed, industry-specific templates that are mobile-friendly, SEO optimized, and highly customizable.

Source
3dcart: What payment methods does 3dcart support?

3dcart integrates with multiple payment gateways including Shift4 Payments, Stripe, PayPal, and other major payment processors.

Source
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