Build a peer-to-peer rental marketplace: build vs buy

Three ways to build a peer-to-peer rental marketplace

A peer-to-peer rental marketplace, such as one where people rent camera gear to each other, needs listings, an availability calendar, time-based pricing, payments, and payouts to owners. You can build it from scratch, launch on a marketplace SaaS such as Sharetribe, or start from Medusa with the Mercur marketplace platform and Medusa's rentals guide. Sharetribe figures are from its own site, as of October 2026.

Sharetribe is the faster path if its rental model matches yours. Medusa is the better fit when you need rules Sharetribe doesn't model, such as a custom deposit flow, B2B fleet owners, or bundles, and you want to own the backend.

How rental marketplace features map to Medusa and Mercur

Medusa is an open source commerce platform with a framework for custom modules and workflows. Mercur, built by Rigby on Medusa, adds sellers, commissions, split orders, reviews, and payouts. Medusa's product rentals tutorial adds rental dates, availability, and per-day pricing for a single merchant.

Two gaps matter. The rentals tutorial is single-merchant, so wiring its rental module to Mercur's sellers is your work; no official guide combines them yet. Mercur's payout pipeline ships the payout workflows and webhook handling but no scheduler, so you write the job or subscriber that pays an owner once the gear is returned.

How the pieces fit together

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Storefront (Next.js or your own)
   |  Store API
Medusa backend
   |- Product, Pricing, Cart, Order, Payment modules (core)
   |- Mercur: sellers, commissions, order groups, payouts, reviews
   |- Rental module (from the rentals guide): configs, rentals, overlap checks
   |- Your code: deposits, insurance, payout timing
Stripe Connect (owner accounts and transfers)

Customers book through the Store API, Mercur splits the order per owner, the rental module records the dates, and your payout job transfers the owner's share minus commission after the return.

When Medusa is not the right choice for a rental marketplace

• You want to validate demand in weeks with no developers. Sharetribe's built-in rental flow, calendar, and payouts get you there faster.
• Your rentals are hourly or nightly with standard rules, and Sharetribe's model covers them. Medusa's rentals guide works in days, so hourly pricing is custom.
• You don't plan to customize the booking or payment flow. Owning the code pays off only when you change it.