Softwr

E-Commerce · head to head

Poshmark vs Swell Commerce

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
Swell Commerce logo

Swell Commerce

E-Commerce

Headless ecommerce for modern brands

From
$29/month
Rated
-
Full reviewWebsite

The short version

  • Only Poshmark has a free tier, so it costs nothing to try first.
  • Each has a real cost: 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.; Swell Commerce each plan carries an annual revenue ceiling, and exceeding it is charged as a percentage of the excess: 2 percent on Starter down to 0.4 percent on Unlimited
  • They diverge on capability: Poshmark covers Social sharing feed, Swell Commerce covers Headless architecture.
  • Prices and features above were last checked on 1 September 2026.

Where they differ

Only the attributes on which Poshmark and Swell Commerce actually diverge.

Attributes where Poshmark and Swell Commerce differ
AttributePoshmarkSwell Commerce
Starting priceFree$29/month
Pricing modelFree to list; tiered seller commission by sale pricesubscription
Free tierYesNo
PlatformsiOS, Android, WebWeb
FoundedUnknown2019

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 Poshmark

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

Only in Swell Commerce

  • Headless architecture
  • GraphQL & REST APIs
  • Subscription commerce
  • Multi-currency support
  • Inventory management
  • Custom checkout
  • Webhook integrations
  • Developer-friendly SDK

What people use each for

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

Poshmark

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

Swell Commerce

  • Running a headless commerce backend with APIs for a custom storefrontnot Poshmark
  • Selling subscription products alongside one off purchasesnot Poshmark
  • Operating multi currency stores from one commerce backendnot Poshmark

Where each one falls short

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

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.

Swell Commerce

  • Each plan carries an annual revenue ceiling, and exceeding it is charged as a percentage of the excess: 2 percent on Starter down to 0.4 percent on Unlimited
  • Starter at $29 a month allows 2 admin users and includes only 100,000 API requests and 1GB of storage per month
  • Additional API requests cost $5 per 100,000 and extra storage $5 per GB
  • Role based permissions and developer support are restricted to the Unlimited plan at $2,250 a month
  • Advanced reports and priced currencies require the Standard plan or higher
  • Published prices are the billed yearly rates, so monthly billing costs more

Pricing, plan by plan

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

Swell Commerce

$29/month
  • Starter$29/month
    • Up to $50K annual revenue
    • Basic reports
    • Up to 5 admin users
  • Basic$79/month
    • Up to $250K annual revenue
    • Most popular plan
    • Basic reports
  • Standard$299/month
    • Up to $1M annual revenue
    • Advanced reports
    • Up to 15 admin users
  • Unlimited$2250/month
    • Up to $5M annual revenue
    • Unlimited scalability and granular control
    • Unlimited admin users

Which should you pick?

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

Choose Swell Commerce if

  • You need headless architecture.
  • You also want graphql & rest apis.
Swell Commerce review

Questions people ask

Is Poshmark or Swell Commerce better?
Neither clearly leads. Poshmark starts at Free and Swell Commerce at $29/month, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Poshmark or Swell Commerce?
Poshmark has a free tier; the other does not. Paid plans start at Free for Poshmark and $29/month for Swell Commerce.
Does Poshmark or Swell Commerce run on more platforms?
Poshmark runs on iOS, Android, Web. Swell Commerce runs on Web.
Can I use Poshmark for free?
Yes. Poshmark has a free tier, so you can try it without paying. Swell Commerce starts at $29/month.
What is Poshmark best used for?
Poshmark is most often used for a seller with a wardrobe of mid-value branded clothing who wants social discovery features to drive sales, someone willing to invest time sharing and engaging to keep listings visible in the feed algorithm, a buyer who enjoys live-hosted posh shows as a shopping format rather than static browsing, a seller who wants shipping cost handled through a fixed-rate prepaid label rather than arranging it themselves. Of those, a seller with a wardrobe of mid-value branded clothing who wants social discovery features to drive sales and someone willing to invest time sharing and engaging to keep listings visible in the feed algorithm are not what Swell Commerce is typically brought in for.
What can Poshmark do that Swell Commerce cannot?
Poshmark covers Social sharing feed, Posh Shows live selling, Tiered seller commission, Prepaid shipping labels. Swell Commerce covers Headless architecture, GraphQL & REST APIs, Subscription commerce, Multi-currency support.

Answered from the vendors’ own pages

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.

Swell Commerce: How much does Swell Commerce cost?

Swell offers four tiers starting at $29 per month for Starter and going up to $2,250 per month for Unlimited. Annual billing provides a 25% discount compared to monthly billing. All prices are in USD.

Source
Poshmark: Who owns Poshmark?

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

Swell Commerce: What are Swell's revenue tier overages?

Each plan includes a revenue ceiling based on 12-month trailing sales. Starter allows up to $50K with 2% overage, Basic allows $250K with 1.5% overage, Standard allows $1M with 1% overage, and Unlimited allows $5M with 0.4% overage. Custom plans are available for merchants exceeding $10M annually.

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.

Share

Related pages

More on Poshmark

More on Swell Commerce

Keep looking

Other head to heads