Ask anyone who's been reselling for more than a year, and they'll probably have a Poshmark story. The platform itself is legitimate: founded in 2011, acquired by South Korean internet giant Naver for $1.2 billion in 2023, and home to over 130 million registered users. But like every peer-to-peer marketplace, it's best to stay inside the app where you're protected.
Poshmark is a social commerce marketplace for buying and selling new and secondhand fashion, accessories, beauty, and home goods. What sets it apart from most resale platforms is how social it is: users follow each other, share listings to their followers, attend themed virtual shopping events called Posh Parties, and build real audiences around their closets. Poshmark isn't just a marketplace; it's a community.
With over 200 million active listings, Poshmark is one of the largest resale marketplaces in North America. Fashion accounts for around 91% of total sales, driven largely by a millennial and Gen Z audience. For serious sellers, the earning potential reflects that scale.
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Yes. Poshmark has been operating for over a decade, went public in 2021, and was acquired by Naver Corp., South Korea's largest internet company, for $1.2 billion in 2023.
Its protection system, Posh Protect, holds buyers' payment until the order is confirmed as described, or three days after delivery. For items over $500, Posh Authenticate physically inspects the piece before it ships, which is rare among peer-to-peer platforms.
The important caveat: Poshmark is reliable as a platform, but not every individual seller on it is.
For buyers, the experience is generally positive. The platform's social layer makes it easy to evaluate sellers before committing. You can see their history, read feedback, and browse past listings all in one place.
For sellers, Poshmark has no selling fees in the US, a large and engaged audience, and built-in visibility tools like sharing and Posh Parties that actually move listings. A few things worth knowing going in:
For sellers who work the platform well, it remains one of the strongest resale channels in North America.
Yes, though most scams share one characteristic: they require you to leave the platform. Once a transaction moves off Poshmark's payment and messaging systems, Posh Protect no longer applies. No coverage, no case to open, no way for Poshmark to help.
Here are the most common scams to watch for:
Someone asks you to pay or accept payment via Venmo, PayPal Friends & Family, Zelle, or another external method. The excuse is usually "lower fees" or "faster payment." Once money changes hands outside Poshmark, it's gone with no recourse.
Takeaway: All payments go through Poshmark. No exceptions.
Within minutes of listing an item, you'll likely see a comment: "Hi dear, kindly email me at [address] for immediate payment." These are bots. The goal is to get your email address, send a fake "Item Sold" confirmation, and trick you into shipping before any payment has been made.
Takeaway: Report and block immediately. Never reply or share your email.
A buyer receives a genuine item, opens a return case, and ships back something counterfeit or damaged. Without photographic evidence of what was packed, sellers often lose these disputes.
Protection: Photograph items before packaging. For high-value pieces, record a short video of yourself sealing the box.
A "buyer" sends a screenshot or email appearing to confirm payment before it's processed, hoping you'll ship before checking your Poshmark balance. These emails mimic Poshmark's branding but come from non-Poshmark addresses.
Takeaway: Only ship once the sale is confirmed inside your Poshmark account. Screenshots prove nothing.
A seller lists items with vague photos or misleading descriptions. When the order arrives and doesn't match, the buyer misses the 3-day dispute window. Once those 3 days pass, the sale is final and Poshmark cannot intervene.
Takeaway: Inspect every order the same day it arrives. Don't wait.
Counterfeits are banned on Poshmark, and the platform actively enforces this. For items over $500, Posh Authenticate physically inspects the piece before it ships, making Poshmark one of the more trustworthy peer-to-peer options for luxury purchases.
Below that threshold, fakes can slip through. Lower-priced designer items are where the risk is highest. A few things that help:
Poshmark is safe when used correctly, which comes down to a few consistent habits rather than anything complicated.
For buyers: Pay through the app, inspect your order the day it arrives, and open a case immediately if something is wrong. The 3-day window is strict and Poshmark won't extend it. Check a seller's feedback and listing history before purchasing, and be especially careful with designer items priced well below market value.
For sellers: Use Poshmark's prepaid shipping labels and ship only to the address on your order, never one sent via message after the sale. Keep all communication inside the platform. Photograph your items in detail before packing, and for anything high-value, record the packing process. Your documentation is your protection if a dispute arises.
The one rule that covers most situations: if someone asks you to move a conversation or payment off Poshmark for any reason, don't. Legitimate buyers and sellers have no need to leave the platform.
Three days from the date of delivery. Once that window closes, payment is automatically released to the seller and the sale is final — even if the item has an issue. Inspect your order on the day it arrives.
More so than most peer-to-peer platforms, thanks to Posh Authenticate — a free service that physically inspects items valued over $500 before they ship to the buyer. For items below that threshold, authentication is the buyer's responsibility.
If the transaction happened inside the app, open a case through Poshmark within 3 days of delivery with photos and documentation. Poshmark will review and, if your claim is valid, issue a refund and prepaid return label. If the transaction happened off-platform, Poshmark cannot help — contact your bank or payment provider directly.
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