A student-only marketplace for buying and selling items exclusively among verified Cal Poly students. Facilitates safe, campus-based transactions for a variety of goods and services without the need for shipping.
5.0(1 ratings)
Free
Best apps like PolyBuys
10+ similar apps compared and reviewed
5.0 avg rating
10 free apps
Updated September 2026
Looking for something like PolyBuys? We've analyzed 10+ similar apps to help you find the best alternative. Each app is compared by ratings, features, and real user reviews, so you can make the right choice.
Top Alternatives to PolyBuys
5.0(2 ratings)
Free
This app allows students to buy and sell fashion items directly on campus. Easily list your unwanted clothes with photos and price, then browse items posted by other students. Connect with sellers via in-app messaging to arrange meetups and complete transactions securely.
5.0(1 ratings)
FreeIn-App Purchases
Discover local garage and estate sales with a map-based interface. Browse items with photos and prices before you go, and chat safely with hosts. Host your own sales easily and get alerts for new listings.
More apps like PolyBuys
4
Win Win Marketplace
by EMANUEL THOMAS SCHOENENBERGER
Free
🛍️ Shopping
(0)
5
Lokkna
Local Marketplace & Barter App
Free
Connect with your local community to buy, sell, or barter items. This app offers secure transactions, real-time messaging, and advanced location-based search to make trading simple and social. Find what you need or declutter your space with ease.
Post items for sale, barter, or giveawayLocation-based search with filtersInstant in-app messaging
🛍️ Shopping
(1)
ad-supported6
Stock Dog MarketPlace
Dog Marketplace & Services
Free
A dedicated platform for buying, selling, and connecting within the stock dog community. Find working dogs, breeding services, and related services. Communicate directly with sellers and breeders.
Buy and sell working stock dogsDirect chat with buyers and sellersPost custom listings with photos and videos
🛍️ Shopping
(1)
free with in-app purchases7
Bookends Marketplace
by Bookends Co.
Free
This app is a dedicated marketplace for creators to buy and sell used creative gear and supplies. It connects filmmakers, artists, and designers to find unique items or monetize their own tools and creations. Facilitates secure transactions and fosters a sustainable creative community.
Sell creative gear and suppliesBuy unique creator itemsConnect with a creator community
🛍️ Shopping
(6)
ad-supported8
GoodRaven
Iowa's Place to Marketplace
Free
🛍️ Shopping
(0)
9
ReSell Marketplace
by SCOTT W COTE
Free
This app facilitates local person-to-person resale by allowing users to create and browse listings with photos, prices, and descriptions. It includes features for searching items and users, messaging, and managing listings, all with a focus on safety and privacy.
Create listings with photos and detailsBrowse and search local itemsMessage buyers and sellers directly
🛍️ Shopping
(3)
free10
YrdSale
AI Insights for Marketplaces
Free
This app streamlines secondhand shopping across multiple online marketplaces. An AI assistant analyzes listings in real-time, assessing value, matching your interests, and identifying potential issues. It helps you find deals and avoid overpaying.
AI listing analysisCross-marketplace browsingReal-time price assessment
🛍️ Shopping
(1)
free