NewMarketplace Stacking →
One fee. Stores on every marketplace.
Most programs sell you one store. One membership gets you several, plus more every time we open a new marketplace. Our team runs all of them, and you keep 70% of the profit.
As featured in
150+Partners today
350+Stores built and run
170+Accounts in a row, no suspension
~30 minA week of your time
A real U.S. team, a real warehouse.
Our team and warehouse in Auburn, Massachusetts.
30,000sq ft U.S. warehouse
100+new listings a day, per storeWe do the work. You own the stores.
It takes six jobs to run an online store, and our team handles all six.
Store setup
Built in your name on eBay and Poshmark in about 30 days.
eBeBay storeLive
PPoshmark storeLive
Daily listings
Our in-house AI finds products that sell and lists them for you.
100+new listings a day, per store
Orders & shipping
eBay orders ship from the supplier. Poshmark orders ship from our Massachusetts warehouse.
Order #4821Shipped
Tracking sent to buyer✓
Customer service
Messages, returns and tracking questions, answered by our U.S. team.
Monthly statement
One statement across every store. You keep 70% of the net profit.
16-Month Profit Protection
If your share hasn't covered your fee by month 16, we waive our cut until it does.
From listing to payout, one smooth flow.
Here's what happens every time one of your items sells.
Every sale, start to finishExample order
- ListedOur team lists the item
- SoldA buyer on eBay or Poshmark buys it
- OrderedWe buy it from the supplier
- ShippedTracking goes to the buyer
- PaidThe marketplace pays you directly
- SplitYou keep 70% of the profit
Marketplace Stacking
Not one store. A portfolio that grows.
Once you're in, you're in. Every marketplace we open gets added to your membership, so your portfolio keeps growing without another fee.
- TodayeBeBayLive136 million active buyers
- TodayPPoshmarkLive130M+ users. Fewer than 1 in 100 sellers is a pro
- NextMMercariNext · by 2027Your stores go up when it launches
- Then+Every one afterIncludedNo new membership fee, ever
Nearly half of what Americans buy online now happens on a marketplace, and marketplaces drove almost three-quarters of U.S. ecommerce growth in 2025.Source: eMarketer, US Marketplace Ecommerce 2025. eBay buyers: eBay Q2 2026 results. Poshmark users: poshmark.com.
Real stores. Real dashboards.
Averages from our earnings claim statement, and screenshots from partner stores.
eBeBay partner stores
$43 profit per $100 of product
PPoshmark partner stores
$41 profit per $100 of product
Averages from our FTC Earnings Claim Statement: 42.9% average ROI on cost of goods for eBay stores and 41.3% for Poshmark stores (August–September 2026), after marketplace fees and before the 30% split. These are averages, not a prediction. They aren't annualized and don't include the membership fee. Your results will differ. Read the statement.
People like you, in their own words.
Niko Celentano · Supermarket managing partner, New York
Two stores, about 95% hands-off
Read Niko's story
Allen Locket · Former restaurant owner, Dallas
Cash flow after selling his business
Read Allen's story
Steven Cruz · Geico employee and real estate owner, Miami
Comparing his store to his rentals
Read Steven's storyYour first two years, step by step.
You don't buy one store and stop. Here's how your portfolio builds from here.
- Week 1OnboardingVerify your ID and accounts. That's most of the work you'll ever do.
- About day 30Stores go liveYour first sale starts the 16-month protection clock.
- Months 4–6The ramp100+ new listings a day per store, while reviews and sales build.
- By 2027MercariNew stores added to your portfolio. No new fee.
- Month 16Protection checkIf your 70% hasn't covered your fee, we take 0% until it has.
- Year 2Renews for $0And every new marketplace keeps stacking onto your portfolio.
Questions, answered.
Straight answers to what people ask us first. Still unsure? That's what the call is for.
What is Ecom Accelerator?
Ecom Accelerator is a U.S. company that builds and runs eBay and Poshmark stores for partners who own them. Our team handles the products, listings, orders and customer service. Partners keep 70% of the net profit and spend about 30 minutes a week on it. Since 2024 we've built 350+ stores for 150+ partners, with 170+ accounts in a row without a store suspension.
If you're so good at this, why not run the stores yourselves?
We do. Our team has run its own ecommerce stores since 2018, and started Ecom Accelerator in 2024. The problem is a ceiling: marketplaces only let one person own about one or two stores, in their own name. Our team has the people, the software and the suppliers to run hundreds of stores. What we don't have is hundreds of names. You own the stores, we run them, and we split the profit.
Why a membership, and not just one store?
Our stores do best on marketplaces that are just opening up, where buyers already shop but almost nobody sells as a real business yet. Before, every time we found the next one, partners had to pay again to get on it. Now one initiation fee puts your stores on every marketplace we run: eBay and Poshmark today, Mercari next (launching by 2027), and every marketplace we add after that, with no new membership fee.
What happens when you open a new marketplace?
Your stores go up on it, in your name, run by our team, on the same 70/30 split. There's no new membership fee. Mercari is next, by 2027, and we're always testing the next one behind it. Once you're in, you're in.
Is there a guarantee?
Yes, our 16-Month Profit Protection. Sixteen months after your first sale, we add up your 70% across every store. If it hasn't covered your membership fee, you choose: we take 0% and you keep 100% of the profit until it has, or our team builds you another store at no cost. It's written into the membership agreement.
On top of that, we work on a split of the profit, not the sales. If your stores don't make a profit, our team doesn't get paid.
Is Ecom Accelerator legit? How can I check you out?
Don't take our word for it. Check us:
- Read our FTC disclosure. It lists ten partners. Email any of them. We don't pick who you talk to.
- Read the agreement before you pay. Send it to your attorney. A lot of partners do, and we'd rather you did.
- Look us up. Start with Trustpilot. Most complaints you'll find are from our early offshore team. Since early 2026, every store is run by our U.S. team in Massachusetts, and we moved partners over at our own cost.
- Ask to see real numbers on the call. We'll show you slower stores, not just the best ones.
- Follow the money. The seller accounts are in your name, and the marketplace pays you directly. We never touch your payouts.
Am I taking on debt or buying inventory up front?
No. There are no loans, no inventory financing and no stock sitting in your garage. You keep a card on file with $5K–$10K available, and we only charge it for an item after a customer has already paid for it in your store. The customer's money lands in your bank account, and you pay the card off each month. The card is needed because marketplaces can hold payouts for up to 30 days on new stores.
Do I need ecommerce experience, or to be good with tech?
No. If you can do online banking, you can own this. You sign up for the seller accounts in your name, and we walk you through every screen. After that, our team does the listings, orders, customers and returns. Your side is the finances: pay off the product card, review your monthly statement and pay the invoice for our 30%. Most partners spend about 30 minutes a week on it.
Who owns the stores? Can I leave?
You do. Every store and seller account is in your name, and the marketplace pays you directly. You can leave on 30 days' notice and keep your stores.
Why Poshmark?
About $2 billion a year is spent on Poshmark, and fewer than 1 in 100 sellers there is a professional business. Most are people clearing out their closets. Poshmark doesn't allow drop-shipping: every package has to ship with Poshmark's own label. That's why we run a 30,000 sq ft warehouse in Massachusetts, where our team repacks each order and ships it out. Most companies in this space can't do that step.
Do I pick the products? Will I compete with other partners?
Our team picks the products. Our in-house AI finds what's selling right now, like home, kitchen, auto and outdoor, and pulls items that go out of stock. As for competing: eBay alone has 136 million active buyers, and our system spreads products across partner stores so each one carries its own mix.
How do taxes and LLCs work?
eBay and Poshmark collect and pay sales tax on each order for you, so you're not filing sales tax every month. You pay tax on your profit, like any business you own, and the monthly profit and loss statement is what you hand your accountant. Most partners run their stores through an LLC to keep the business separate from personal money, but it isn't required. We're not your accountant, so bring these questions to your CPA too.
What happens after I sign?
Onboarding: within one business day, our team reaches out. You verify your ID and set up your accounts. That's most of the work you'll ever do. Setup: over about 30 days, we build your stores and start listing, slowly on purpose, because marketplaces trust accounts that grow steadily. Launch: your stores go live, and your first sale starts the 16-month protection clock. Ramp: for the next four to six months, we add 100+ new listings a day per store while your reviews and sales build.
Who is this not for?
It's not a get-rich-quick plan, and it won't replace a six-figure salary overnight. Stores usually take four to six months to really get going, so if you can't leave capital in for at least a year, it's probably not for you.
It is for people whose capital isn't doing as much as it could, who want monthly cash flow from a real business they own, with our team running it.
One membership. Your seat on every marketplace.
- Your stores, run by our team
- Every new marketplace, no new fee
- Renews for $0
- 70% of the profit is yours
- 16-Month Profit Protection, in writing
No pressure on the call. If it isn't a fit, we'll tell you.