Marketplaces 10 min read

How Does a Marketplace Make Money?

Marketplace revenue models compared from real build experience: commissions and take rates, subscriptions, listing fees, ads, and what actually pays the bills.

Marketplaces make money by taxing the transaction loop - most often a commission (take rate) on each booking or order, sometimes joined by subscriptions, listing fees, lead charges or advertising. The software is the meter; the business model is what you charge for matching, trust and demand. Across marketplace builds we have shipped, the model that launches cleanest is usually a simple, visible take rate; second streams arrive once liquidity is real enough that sellers will pay for reach or tools.

The five marketplace revenue models

ModelHow it chargesWorks whenBreaks when
Commission / take rate% (or flat fee) per transactionClear GMV, repeat orders, sellers see valueTicket too small after fees; leakage high
SubscriptionMonthly/annual for sellers (or buyers)Ongoing tools, CRM-ish value, predictable accessLiquidity weak - people won’t subscribe to an empty room
Listing / insertion feesPay to publish or featureHigh intent catalogue; scarce attentionCold start - fees before demand feel extractive
Lead generationCharge for enquiries or qualified leadsQuote-driven verticals; offline closeLead quality disputes destroy trust
AdvertisingSponsored placements, promoted listingsDense traffic and fair auction rulesThin traffic; ads on emptiness look desperate

Most consumer-looking marketplaces lead with commission. B2B and high-ticket services often lean lead-gen or subscription because the “order” happens off-platform. Hybrid is normal once you have volume - see below.

Payment rails (for example Stripe Connect for marketplaces) collect the money; they do not choose the model. Niche focus improves willingness to pay - what makes a niche marketplace work.

Take rates in the real world: what verticals will bear

What is a good take rate for a marketplace?

Published industry commentary often clusters consumer marketplace commissions roughly in the 10-20% band, with high-ticket B2B and travel-like verticals sometimes lower on percentage but healthier on absolute margin - and some service marketplaces higher when they replace expensive offline brokers. “Good” means sellers still win after the cut and your contribution margin survives payment fees, support and refunds. A 15% take on a £20 basket with heavy support can lose money; an 8% take on a £2,000 B2B job can work.

Build-experience framing from verticals we have shipped (directional, not a published rate card for any client or vertical):

  • Aesthetics and appointment-led verticals care about calendar fill and trust; fee tolerance rises when the platform clearly drives bookings
  • Vehicle rental cares about utilisation; percentage of rental value must leave owners ahead of peer-to-peer Facebook risk
  • Sponsorship and package marketplaces often behave like catalogue-plus-lead; pure GMV commission may underfit how deals close
  • Funeral and high-care verticals punish fee surprise; clarity beats cleverness
  • Pub/venue event verticals live on timing accuracy; monetisation fails if fixture data is wrong, regardless of rate

Always model card fees + Connect costs + support minutes per order beside the headline percentage. Unit economics section below is where survival is decided.

Bid for Wine homepage on a laptop with the headline The world's great cellars, open to bid, beside a glass of red wine
Bid for Wine, the UK's longest-running fine wine marketplace, which we're rebuilding. An auction model earns differently from a fixed-price listing, which is why the revenue model comes first.
Jamma Music artist profile for Mike Wagner and the Mechanics showing an hourly rate, a make enquiry button and an edit price list link
Jamma Music, a booking marketplace we built. Artists set their own rate, and every enquiry that turns into a booking runs through Stripe on the platform.

Why most marketplaces mix models (and when to add a second one)

One fee keeps onboarding honest. Two fees too early look like rent-seeking on an empty grid.

Add a second stream when:

  • Organic demand exists and sellers ask for more visibility (promoted listings)
  • You ship seller tools worth a subscription on their own (CRM, analytics, multi-location)
  • Offline close is the norm and a lead fee matches how the trade already thinks
  • High-volume free listings create noise and a small insertion fee raises quality

Wait when:

  • Supply is still hand-recruited
  • You cannot explain the first fee in one sentence
  • Ads would outrank organic results sellers thought they earned

Our experience: subscription-before-liquidity is how you fund churn. Commission-first, tools-second is how sellers stay.

[ the decision ] One fee first. Add a second when sellers ask for it
Working rule Can a seller repeat your fee back to you in one sentence? If not, simplify before adding another
01Charge itOne visible commission or fee, collected in-platform
02Prove itLiquidity real enough that sellers ask for more
03Add itA subscription, promoted listing or lead fee, one at a time
Two fees on an empty grid look like rent. One fee sellers understand looks like a marketplace.

The unit economics that decide survival

Are online marketplaces profitable?

Yes when contribution margin after payment costs, refunds and variable support stays positive and you can acquire both sides at a cost that payback allows. No when GMV vanity hides negative orders, or when leakage pushes real trade off-platform. Profitability is an ops and economics problem that wears a product costume.

Minimum sketch before you scale ads:

  1. Average order value and take rate → revenue per order
  2. Minus payment and payout costs
  3. Minus variable support (minutes × cost)
  4. Minus refund/chargeback allowance
  5. Compare to CAC on buyer and seller sides (blended thoughtfully)
  6. Check repeat rate - one-off categories need much higher take or ticket

If step 5 only works at fantasy conversion rates, fix the niche or the model before you hire a growth lead. Build cost context: marketplace build cost. Failure modes: marketplace disadvantages.

What marketplace builds taught us about which model to launch with

Launch with the simplest fee a seller can repeat back to you. For most verticals we have shipped that meant a transparent transaction cut, collected in-platform, with fee copy at signup - not a PDF buried in help centre. Add subscriptions or promotion only when sellers feel the absence of those tools in their week.

Secondary lessons we reuse on client builds:

  • High-care, low-frequency verticals need fee clarity more than fee cleverness
  • Calendar and inventory verticals monetise utilisation; percentage of nothing is nothing
  • Package and sponsorship shapes may need milestone or lead pricing because GMV is ambiguous until a deal closes
  • Never raise take rate to fix a support cost problem you have not measured - fix the queue first

After 50+ marketplaces built over 15+ years, the commercial question is always the same: what will a good seller pay for demand and trust they cannot get cheaper elsewhere?

Commission first, second streams later: that is the fee order that survives empty-grid weeks.

Frequently asked questions

How does a marketplace make money if it doesn’t hold any stock?

It charges for matching buyers and sellers, not for the stock itself: a commission on each order, a subscription for seller tools, a fee to list or feature, a charge per qualified lead, or advertising once there’s enough traffic to sell attention against. Most marketplaces launch with one of these and add a second once demand is real.

How do marketplace commissions work?

A marketplace usually takes a percentage or a flat fee out of each order, automatically, when the payment splits between buyer, seller and platform. Stripe Connect and similar rails collect the money; the marketplace sets the rate. That cut has to leave the seller ahead of going around you, and still cover your own payment costs, support and refunds.

What’s the difference between a take rate and a subscription model?

A take rate charges a cut of every transaction, so it only earns when trade happens. A subscription charges sellers a flat fee for access or tools, whether they sell anything that month or not. Most marketplaces we’ve built start with a take rate because it’s easy to explain, then add a subscription once sellers value the extra tools enough to pay for them.

Can a marketplace charge both a commission and a subscription?

Yes, and plenty of established marketplaces do once liquidity is real. The risk is charging both before sellers see the value: two fees on a quiet marketplace look like rent, not a service. We add a second stream once sellers are already asking for more visibility or better tools, never before.

Next step

If you’re building or growing a marketplace, the fee question isn’t really about percentages. It’s about which model a seller can repeat back to you in one sentence, and when you’ve earned the right to add a second one.

The Marketplace Growth Review is a free 30-minute call where we look at your model, your take rate and whether the unit economics actually hold. If you want it in writing, with a fixed build price attached, the Marketplace Growth Plan does that. We’ve built 50+ marketplaces over 15+ years, so we’ve seen which fee order survives an empty-grid launch and which one just looks like rent.

Build the marketplace

Start with the workflows that make the model work.

We’ll map buyers, sellers, payments and operations before the build, backed by experience from more than 50 marketplace projects.

James Ansell

Written by

James Ansell

Founder & Director

James founded Code23 in 2005 and leads its AI, product and engineering work across marketplaces, SaaS platforms and websites.

Related

More from the blog

Engineering deep-dives, product updates, and notes from the team.

View all posts