What Apps Can You Sell Stuff On: Top Platforms to Boost Your Sales

The online marketplace has never been more vibrant, with a constantly growing number of platforms and apps designed to help you sell your products and services.

Embracing these digital tools has become vital to stay competitive and reach a wider audience.

In this comprehensive guide, we’ll explore the top apps for selling your stuff and reveal tips to maximize your success.

Top Apps to Sell Stuff On

1. eBay: The Original Online Marketplace

No list of online selling platforms would be complete without mentioning eBay, the pioneer of online marketplaces. Let’s take a closer look at this giant of e-commerce.

Overview and history

Founded in 1995, eBay has grown into a global marketplace with over 185 million active buyers. With its auction-style listings and wide range of product categories, eBay remains a popular choice for both casual sellers and established businesses.

How it works

Creating an eBay account is simple, and listing items for sale requires just a few steps:

  • Choose a listing format (auction or fixed price)
  • Write a description
  • Add photos
  • Set a price
  • Select shipping options

Key features and benefits

  • Global reach: eBay’s worldwide presence helps you reach customers from around the world.
  • Flexible selling options: Choose between auction-style and fixed-price listings to suit your needs.
  • Seller protection: eBay offers various safeguards for sellers, including dispute resolution and fraud prevention.

2. Amazon Seller: The E-Commerce Behemoth

Amazon Seller is a powerful platform for reaching millions of potential buyers. Let’s delve into what it offers for sellers.

Overview and history

Amazon, founded in 1994 by Jeff Bezos, started as an online bookstore but quickly expanded to other product categories. Today, it’s one of the largest online marketplaces with over 300 million active users.

How it works

As an Amazon Seller, you can choose between two account types:

  • Individual: Suitable for casual sellers; pay per item sold.
  • Professional: Designed for high-volume sellers; pay a monthly subscription fee.

Listing products on Amazon is straightforward, with detailed product pages and the ability to use existing listings for similar items.

Key features and benefits

  • Massive customer base: Amazon’s huge user base offers enormous potential for sales.
  • Fulfillment by Amazon (FBA): Take advantage of Amazon’s fulfillment network for hassle-free shipping and customer service.
  • Amazon Advertising: Promote your products with targeted ads to reach more customers.

3. Etsy: A Haven for Handmade and Vintage Goods

Etsy is the go-to platform for unique, handmade, and vintage items. Let’s explore its appeal to sellers.

Overview and history

Launched in 2005, Etsy has become a popular marketplace for creative entrepreneurs. With over 81 million active buyers, it’s an excellent platform for selling one-of-a-kind items.

How it works

Setting up an Etsy shop is simple:

  • Create an account
  • Choose a shop name
  • Customize your shop’s appearance
  • List items with detailed descriptions and photos
  • Set prices and shipping options

Key features and benefits

  • Targeted audience: Etsy’s user base is specifically interested in handmade, vintage, and unique items.
  • Community support: Etsy offers forums and resources to help sellers succeed.
  • Seller tools: Access various tools for managing inventory, orders, and customer communication.

4. Poshmark: The Fashionista’s Paradise

Poshmark has become a favorite platform for fashion enthusiasts to buy and sell clothing, accessories, and more. Let’s dive into its features and benefits.

1. Overview and history

Founded in 2011, Poshmark has grown into a thriving community of over 70 million users who love to shop and sell fashion items. The platform’s social aspect sets it apart from other online marketplaces.

2. How it works

Selling on Poshmark is straightforward:

  • Create an account
  • Snap photos of the items you want to sell
  • Write a description and set a price
  • Ship items to buyers using Poshmark’s prepaid shipping labels

3. Key features and benefits

  • Targeted audience: Poshmark’s user base is specifically interested in fashion items.
  • Social shopping experience: Engage with buyers through features like Posh Parties and the ability to follow other users.
  • Easy shipping: Poshmark’s prepaid shipping labels make shipping a breeze.

5. Mercari: The Hassle-Free Selling App

Mercari has gained popularity for its user-friendly interface and no meet-up selling. Let’s see what it offers sellers.

1. Overview and history

Launched in 2013, Mercari is a mobile-first marketplace that focuses on making buying and selling easy. It has quickly attracted millions of users in the US, Japan, and the UK.

2. How it works

Selling on Mercari involves a few simple steps:

  • Create an account
  • Upload photos and descriptions of your items
  • Set prices and shipping options
  • Ship items using Mercari’s shipping labels or your own

3. Key features and benefits

  • User-friendly interface: Mercari’s app is designed for simplicity, making it easy for new sellers to get started.
  • No meet-ups: All transactions are completed online, eliminating the need for in-person exchanges.
  • Protection for sellers: Mercari’s secure payment system helps protect sellers from fraud.

6. Facebook Marketplace: Social Selling Made Easy

Facebook Marketplace leverages the power of social media to facilitate local and online selling. Let’s explore its potential.

1. Overview and history

Introduced in 2016, Facebook Marketplace has become a popular platform for buying and selling items locally and online. With over 2.8 billion monthly active users on Facebook, the marketplace offers a vast audience.

2. How it works

To sell on Facebook Marketplace:

  • Log in to your Facebook account
  • Click on the “Marketplace” icon
  • Select “Sell Something” and enter item details
  • Set a price and location
  • Respond to inquiries and close deals through Messenger

3. Key features and benefits

  • Local and online selling: Sell items locally through pick-up or ship items to buyers.
  • Large audience: Leverage Facebook’s user base to reach more potential buyers.
  • No fees: Facebook Marketplace does not charge listing or selling fees.

7. Depop: The Gen Z and Millennial Favorite

Depop is a mobile-first marketplace with a focus on streetwear, vintage, and unique fashion. Let’s learn more about its features.

1. Overview and history

Founded in 2011, Depop has attracted a young, trendy user base, making it the perfect platform for selling niche fashion items.

2. How it works

To sell on Depop:

  • Download the app and create an account
  • Take photos of your items and write descriptions
  • Set prices and shipping options
  • Ship items using Depop’s shipping labels or your own

3. Key features and benefits

  • Targeted audience: Depop’s user base is predominantly interested in unique and trendy fashion items.
  • Mobile-first experience: Depop’s app is designed for easy browsing and shopping on the go.
  • Social aspect: Engage with buyers by following, liking, and commenting on items.

8. Letgo (now part of OfferUp): Simplified Local Selling

Letgo, now merged with OfferUp, is a platform focused on making local buying and selling easy. Let’s examine its features and benefits.

1. Overview and history

Launched in 2015, Letgo quickly became popular for local buying and selling. In 2020, it merged with OfferUp, another local marketplace app, to create a more extensive network of users.

2. How it works

Selling on OfferUp (formerly Letgo) is a breeze:

  • Create an account
  • Snap photos of your items and write descriptions
  • Set prices
  • Arrange meet-ups with buyers or ship items using OfferUp’s shipping options

3. Key features and benefits

  • Local focus: OfferUp makes it easy to connect with buyers in your area.
  • In-app chat: Communicate with buyers through the app to negotiate prices and arrange meet-ups.
  • TruYou verification: OfferUp’s TruYou verification system helps build trust between buyers and sellers.

9. Shopify: The Powerhouse for Building Your Online Store

Shopify is a comprehensive e-commerce platform that allows you to build your own online store. Let’s explore its capabilities.

1. Overview and history

Founded in 2006, Shopify has become a leading e-commerce platform, powering over 1.7 million businesses in 175 countries.

2. How it works

With Shopify, you can create a fully-customizable online store:

  • Choose a pricing plan
  • Select a store template and customize it
  • Add products with descriptions and photos
  • Set up payment and shipping options
  • Promote your store using various marketing tools

3. Key features and benefits

  • Complete customization: Design your store to match your brand and style.
  • Scalable: Shopify offers different plans to suit businesses of all sizes.
  • App integrations: Enhance your store’s functionality with a wide range of apps and integrations.

Niche-Specific Apps to Sell Stuff On

As you dive into the world of online selling, it’s essential to recognize the power of niche-specific platforms.

These specialized apps cater to particular markets, helping you connect with buyers who genuinely appreciate and value your items.

In this section, we’ll explore six niche-specific apps that cater to various interests, from high-end fashion to electronics and children’s clothing.

Discover the perfect marketplace for your unique items and elevate your selling experience by harnessing the potential of these niche-focused platforms.

1. Grailed: The Ultimate Platform for High-End Fashion

Grailed is a must-try platform if you’re looking to sell men’s luxury, designer, and high-end streetwear items.

Catering specifically to a fashion-forward audience, Grailed provides the perfect environment for showcasing and selling your unique and stylish pieces.

  • How it works: Simply create an account, upload images and descriptions of your items, and set your price. Grailed offers a seamless selling experience, with in-app messaging and secure payment processing.
  • Key benefits: With its targeted user base and curated approach, Grailed ensures your high-end fashion items get the exposure they deserve among like-minded enthusiasts.

2. Reverb: The Go-To Marketplace for Musical Instruments and Gear

Reverb is a specialized platform for buying and selling musical instruments, audio equipment, and other gear.

As a musician or gear enthusiast, you’ll appreciate the niche market and supportive community Reverb offers.

  • How it works: Sign up for a Reverb account, list your items with photos and descriptions, and set your prices. Reverb provides secure transactions, shipping options, and even offers financing for buyers.
  • Key benefits: Reverb’s user base is focused on music and gear, making it easier for you to connect with potential buyers and sell your items at competitive prices.

3. Chairish: A Treasure Trove for Vintage and Antique Furniture

Chairish is a fantastic platform for selling vintage, antique, and one-of-a-kind furniture, home décor, and art.

If your items have a unique flair, Chairish is the place to showcase them to discerning buyers.

  • How it works: Register for a Chairish account, submit your items for review, and once approved, create listings with photos, descriptions, and pricing. Chairish takes care of payment processing and offers various shipping options.
  • Key benefits: Chairish’s curated marketplace attracts buyers who appreciate quality, style, and craftsmanship, increasing the likelihood of selling your items at desirable prices.

4. Swappa: The Trusted Platform for Electronics

Swappa is an excellent platform for buying and selling gently used electronics, such as smartphones, laptops, tablets, and gaming consoles.

Swappa’s focus on user safety and quality control makes it a trustworthy marketplace.

  • How it works: Create a Swappa account, list your items with detailed descriptions and images, and set your prices. Swappa reviews each listing to ensure quality, and transactions are securely processed via PayPal.
  • Key benefits: Swappa’s user base is specifically interested in electronics, and its strict quality control measures help you build trust with buyers and command higher prices for your items.

5. StockX: The Sneakerhead’s Dream Marketplace

StockX is a unique platform designed for buying and selling sneakers, streetwear, and other sought-after items.

If you have limited-edition sneakers or exclusive streetwear, StockX is the ideal marketplace for you.

  • How it works: Sign up for a StockX account, list your items with images and descriptions, and set your asking price. StockX operates on a bid/ask system, allowing buyers and sellers to negotiate prices. Once a deal is reached, StockX authenticates the items and handles shipping.
  • Key benefits: StockX’s authentication process and targeted user base make it easier for you to sell your exclusive items at premium prices.

6. Kidizen: The Family-Friendly Marketplace for Children’s Clothing and Accessories

Kidizen is a specialized platform for buying and selling pre-loved children’s clothing, accessories, and even maternity items.

As a parent or caregiver, Kidizen offers a sustainable and budget-friendly solution for keeping up with your child’s ever-changing needs.

  • How it works: Create a Kidizen account, upload images and descriptions of your items, and set your prices. Kidizen offers in-app messaging for communication with buyers, and you can either use their shipping labels or your own.
  • Key benefits: Kidizen’s targeted user base ensures your children’s items are seen by interested buyers, and the platform’s eco-friendly approach promotes sustainable consumption.

In summary, these niche-specific apps offer unique opportunities for selling your items within specialized markets.

By choosing the right platform, you can connect with interested buyers who value your items and are willing to pay competitive prices.

Embrace the power of these niche marketplaces and take your online selling experience to the next level.

Tips for Successfully Selling on Apps

While finding the right platform to sell your items is crucial, it’s equally important to master the art of online selling.

In this section, we’ll share six valuable tips that will help you stand out from the competition and maximize your success on any selling app.

By refining your approach and paying attention to these key aspects, you’ll be well on your way to becoming a top seller in your chosen marketplace.

1. Capture Your Items with High-Quality Photos

An eye-catching photo can make all the difference when it comes to attracting potential buyers.

To ensure your items stand out:

  • Use a clean, clutter-free background to highlight your items
  • Take multiple photos from various angles to showcase your item’s features
  • Use natural lighting or a well-lit environment to capture crisp, clear images
  • Edit your photos to enhance colors and brightness, but avoid altering the item’s appearance

2. Craft Clear and Concise Product Descriptions

An effective product description informs buyers while enticing them to make a purchase.

Keep these points in mind when writing your descriptions:

  • Clearly outline the item’s features, size, and condition
  • Use bullet points or short paragraphs to make information easy to digest
  • Be honest about any flaws or signs of wear to avoid misunderstandings and negative reviews
  • Incorporate relevant keywords to improve search visibility within the app

3. Offer Competitive Pricing

Striking the right balance with your pricing can be the key to making a sale.

To determine the best price for your items:

  • Research similar products within the app to gauge the average selling price
  • Consider the item’s condition, brand, and rarity when setting your price
  • Be open to negotiation and adjust your prices based on market trends and buyer interest

4. Provide Excellent Customer Service

Building a reputation for excellent customer service can lead to repeat business and positive reviews.

To keep your buyers happy:

  • Respond promptly and professionally to messages and inquiries
  • Be polite and courteous when communicating with potential buyers
  • Address any issues or concerns and work towards a satisfactory resolution for both parties

5. Ship Items Promptly and Securely

Timely and secure shipping is crucial for keeping your buyers satisfied and earning positive feedback.

To ensure a smooth shipping process:

  • Package items carefully to prevent damage during transit
  • Use appropriate packaging materials and consider investing in shipping insurance for valuable items
  • Provide tracking information and update your buyers on the shipping status
  • Ship items as soon as possible after the sale is completed

6. Utilize In-App Marketing Tools and Social Media

Promoting your items and store can drive more traffic to your listings and increase sales.

To expand your reach:

  • Take advantage of any in-app marketing tools or promotional features offered by the platform
  • Share your listings on your personal or business social media accounts
  • Engage with potential buyers and build a following within the app or on social media
  • Collaborate with other sellers or influencers to cross-promote your items

By implementing these tips, you’ll be well on your way to maximizing your success on any selling app.


In this guide, we’ve explored the top apps for selling your stuff and shared tips for maximizing your success.

As you venture into the world of online selling, don’t be afraid to experiment with different platforms to find the perfect fit for your products and target audience.

Embrace the opportunities provided by these apps and watch your sales soar!


Tom McNaughton

Tom is a full-time digital marketer who has practiced internet marketing for over 10 years. Tom also serves dozens of local digital businesses and has successfully brought substantial traffic growth to their websites.

Delightful Work - Digital, Internet Marketing & Small Business Coach