by AMZScout T.posted on 13.03.2025

The Best Apps for Selling Stuff and Earning Money Online in 2025

In today’s digital era, selling stuff online has become not only popular but also incredibly accessible. Whether you’re looking for a way to make money, declutter your home, or kick-start a side hustle, there are best apps to sell your used or new items that can help you succeed.

In this guide, we’ll explore the best apps for selling things. As we journey through these platforms, you'll see why Amazon is considered one of the best places for selling stuff, but we’ll also tell you about several others so you can choose the right option for yourself and get started right away.

12 Best Apps for Selling Stuff Online

Below we’ll share a detailed overview of various platforms, their key points including product categories, listing processes, fees, shipping options, and additional essential details. Whether you're selling things like clothes, furniture, or art, , this guide covers everything you need to know about good buy and sell apps. Read on to learn about the most popular top platforms.

1. Amazon

Amazon is a global e-commerce giant with over 310 million active users, making it one of the best platforms to sell stuff online. Its massive reach, robust fulfillment network, and diverse product categories make it a premier choice for sellers of almost every kind. Whatever you’re selling, Amazon provides a structured environment with powerful tools to help you succeed.

Amazon is ideal for selling a vast array of items, from everyday products to niche gadgets. Sellers benefit from a powerful customer base and advanced logistics through Fulfilled by Amazon (FBA). This intuitive app allows you to easily create listings and manage your inventory, making it one of the top selling apps available online.

Categories: Amazon accepts nearly any type of product. Whether you’re selling niche gadgets or everyday household items, Amazon is recognized as one of the best apps for selling stuff.
Creating a Listing: Sellers can either create new product listings using the Amazon Seller app or match their items to existing listings. The process involves uploading high-quality product photos, writing engaging descriptions, and setting competitive prices.
Fees: Amazon charges a variety of fees, including a referral fee (a percentage of the sale price), fulfillment fees (if you use FBA), and additional charges based on the category and your chosen selling plan.
Shipping: Amazon offers robust shipping options. With FBA, Amazon handles all of your storage, packing, and shipping, which helps to streamline your logistics.
Other Information: Amazon provides extensive seller analytics and customer feedback that can be used to optimize your listings over time.

In order to excel on Amazon, it helps to use data-driven tools that enable you to outsmart the competition and select profitable products. AMZScout offers two powerful tools: the AMZScout Product Database and the AMZScout PRO AI Extension.

The first tool enables you to sift through millions of listings to pinpoint high-demand, low-competition products, while the second one provides real-time insights into sales trends, keyword performance, and market shifts.

Step 1: Finding Profitable Product Ideas with the Product Database

Access the Product Database. Log into your AMZScout dashboard and navigate to the Product Database. This tool allows you to filter products by category, estimated monthly sales, and price range.
Filter by criteria. Select your target category and set parameters such as minimum monthly sales and price range. This helps you identify products that have proven market demand yet aren’t oversaturated.
Analyze the data. Review the list of potential products. Each entry provides key metrics like sales estimates, revenue potential, and historical trends. Use this data to pinpoint items that align with your business goals.

Brainstorm New Niche and Product Ideas with the Product Database

TRY FOR FREE

Brainstorm New Product Ideas with the Product Database

TRY FOR FREE

Step 2: Validating Ideas with the PRO AI Extension

Install the AMZScout PRO AI Extension. There’s an option for a fully transparent free trial—no payment details required.
Activate the PRO AI Extension. Once you find a promising product idea from the Product Database, activate the AMZScout PRO AI Extension in your browser as you search Amazon.
Examine the data. The extension overlays essential data directly on Amazon’s product pages, offering insights into the product’s sales and price history, AI analysis of strengths and weaknesses, and other metrics. Look for products with high product scores and stable or increasing search trends.
Check profitability. Use the Profit Calculator to estimate your potential profitability. Aim for profit margins of at least 30%.

Together, these tools empower you to make informed decisions while ensuring that you choose products with strong profit potential and stay ahead in a competitive marketplace.

Amazon is an indispensable platform for any serious seller, especially if you want to sell stuff on a global scale. By leveraging the data provided by AMZScout’s Product Database and PRO AI Extension, you can make informed decisions that maximize your profitability.

Find profitable products with the AMZScout PRO AI Extension

TRY FOR FREE

Find profitable products with the AMZScout PRO AI Extension

TRY FOR FREE

2. eBay

eBay is one of the most established online marketplace options, as it connects sellers with approximately 135 million users worldwide. Known for its dynamic auction format and flexible selling options, eBay is one of the best apps to sell stuff for collectibles and used items.

eBay is renowned for its versatility, catering to a variety of products—from vintage collectibles and antiques to modern electronics and everyday things. Its dual selling formats (fixed-price listings and auctions) allow you to choose the method that best suits your buying and selling strategy.

Categories: eBay is especially strong for collectibles, antiques, and vintage items. It also works well for more mainstream products, making it a good option for a diverse range of items.
Creating a Listing: Listing products on eBay is straightforward. Upload up to 24 photos, enter detailed item descriptions, set a fixed price or choose an auction format, and decide on your listing duration.
Fees: You’re entitled to 250 free listings each month, and beyond that, there’s a nominal fee of $0.35/listing. eBay also charges a final value fee, which is a percentage of the sale price.
Shipping: Sellers on eBay have flexible shipping options. You can choose to cover the shipping costs yourself, pass them on to the buyer, or utilize eBay’s discounted shipping labels.
Other Information: eBay provides useful seller tools to track performance and manage feedback, which helps to build trust with buyers over time.

eBay offers an excellent balance between flexibility and reach. Its robust auction system and user-friendly listing process make it a top choice for sellers who want to resell items with ease. If you’re looking for a popular platform with buy and sell capabilities, eBay remains one of the top choices in the industry.

3. Facebook Marketplace

Facebook Marketplace is an increasingly popular platform if you want to reach local buyers, since it enables users to buy and sell items locally within their communities. Its seamless integration with Facebook makes it one of the best apps for selling stuff in and around your own neighborhood.

Facebook Marketplace is best known for its ease of use and free listings, making it ideal for selling clothes and bulky items such as furniture. With its intuitive interface, this marketplace allows users to list items fast and connect with buyers locally.

Categories: This platform is excellent for selling almost anything—from home goods and electronics to vehicles and personal things, especially items that are best suited for local pickup.
Creating a Listing: Start by selecting the appropriate category, entering details like condition and price, and uploading up to 10 photos and an optional video.
Fees: Listing on Facebook Marketplace is free for local transactions. However, a 5% fee applies (or a minimum of $0.40) for shipped items.
Shipping: Sellers can opt for local pickup or shipping, with costs covered by either party.
Other Information: The platform’s built-in Messenger chat feature facilitates smooth communication between buyers and sellers.

Facebook Marketplace is an excellent option for those looking to buy and sell products to members of their local area. Its free listing model and straightforward process make it a go-to choice for quick transactions, allowing you to sell your stuff locally with minimal hassle.

4. Etsy

Etsy is the premier online platform for creative entrepreneurs. It’s ideal for selling art, handcrafted items, and vintage goods. Known for its vibrant community, Etsy stands out as one of the best apps for selling stuff, especially when it comes to unique and custom products.

Etsy caters specifically to creators who produce handmade or used vintage items. Its specialized platform supports buying and selling items that celebrate creativity and originality, making it a favorite for artists and craft enthusiasts.

Categories: Etsy is perfect for art, handmade crafts, vintage clothes, jewelry, home decor, and other unique products.
Creating a Listing: Open an Etsy store, upload high-quality photos, write detailed descriptions, set competitive prices, and specify your shipping preferences.
Fees: Etsy charges a $0.20 listing fee per item and a 6.5% transaction fee on the total sale price, plus payment processing fees that vary by country.
Shipping: Sellers set their own shipping rates, and Etsy provides discounted shipping labels.
Other Information: Etsy offers advertising options like Etsy Ads and Offsite Ads to boost visibility, making it one of the best apps to sell stuff for creators looking to reach a global audience.

Etsy is the go-to platform for creative entrepreneurs and artisans who want to resell unique products. With its emphasis on quality and originality, Etsy helps you transform your passion for art and handcrafted clothes into a thriving business.

5. Poshmark

Poshmark has quickly become a favorite among fashion enthusiasts, particularly as a place to sell new and secondhand clothes and accessories. The site leverages social commerce, making it one of the best apps for selling stuff in the fashion industry.

Poshmark is tailored for the fashion-savvy seller, combining social media features with a straightforward listing process. Its virtual events, known as “Posh Parties”, help boost visibility and foster community engagement, making it a top platform for those who want to trade or resell items from their wardrobe.

Categories: Best suited for clothes, accessories, and designer items.
Creating a Listing: Include clear product photos, add accurate details like size, condition, and price, and post your listing on the app. Engaging in Posh Parties can further enhance your visibility.
Fees: For sales under $15, Poshmark charges a flat fee of $2.95, and for sales $15 or more, a 20% commission is applied.
Shipping: Poshmark provides prepaid shipping labels, and buyers pay a flat shipping fee of $7.97.
Other Information: Poshmark’s social features allow users to connect, follow each other, and create a vibrant community for buying and selling fashion.

Poshmark offers a unique blend of social networking and e-commerce, making it a popular choice for anyone looking to sell fashion pieces. Its user-friendly interface and community-driven model make it one of the best apps to sell stuff like clothes and accessories.

6. Craigslist

Craigslist is one of the original buy and sell apps for local transactions. It remains a simple yet effective marketplace for those looking to trade or resell items locally without incurring high fees.

Craigslist excels at facilitating in-person transactions for larger or bulkier items, such as furniture and appliances. The no-frills interface makes it easy to post listings in your neighborhood fast.

Categories: This site is ideal for furniture, vehicles, appliances, electronics, and other bulky things.
Creating a Listing: Select the relevant category, write a clear title and detailed description, set a price, and upload up to 24 images.
Fees: Most listings are free, though some categories may require a small fee.
Shipping: Transactions typically involve local pickup only.
Other Information: Craigslist’s straightforward format is a boon if you’re looking to sell your stuff locally without the complexity of modern e-commerce systems.

For sellers who prefer local transactions and wish to avoid shipping complexities, Craigslist is a good option. Its simplicity and free posting model make it ideal for quick local sales and for those looking to trade or resell items in and around their own neighborhood.

7. Depop

Depop is a vibrant, mobile-first marketplace that has gained popularity among younger audiences. It is particularly well-suited for those selling trendy clothes, art, and other unique items.

Depop combines the ease of mobile selling with the appeal of social media, making it one of the best apps to sell stuff for creative individuals. Its visually engaging format allows sellers to showcase their products in a way that resonates with a style-conscious crowd.

Categories: This app is ideal for selling things like clothes, vintage items, art, home decor, and even books.
Creating a Listing: Sign up for Depop, connect your PayPal account, upload up to four photos and a video, and write a detailed description along with your price.
Fees: Depop charges a 10% commission on each sale, plus transaction fees for payments made through Depop Payments or PayPal.
Shipping: Sellers can opt to use Depop-provided shipping labels or handle shipping on their own..
Other Information: Depop’s interface fosters a community of sellers and buyers engaged in buying and selling trendy items.

Depop is perfect for those who want to tap into a community-driven platform to resell clothes and art. Its mobile-first approach and social features make it one of the best apps for selling stuff aimed at a younger, style-savvy audience.

8. Mercari

Mercari is a versatile and user-friendly marketplace that enables you to sell a wide range of items with ease. Known as one of the best apps to sell stuff, Mercari appeals to both casual and professional sellers with its streamlined process.

Mercari stands out with its simplicity and flexible shipping options, making it an excellent option for selling everything from clothes and electronics to home goods and collectibles. Whether you're looking to trade or resell, Mercari offers a hassle-free experience.

Categories: Mercari is great for clothes, electronics, home goods, toys, and a variety of other things.
Creating a Listing: Upload up to 12 photos, write a detailed description of your product, set a competitive price, and select a shipping method.
Fees: Mercari charges a 10% commission fee along with a 3% payment processing fee per sale.
Shipping: Sellers can opt to use Mercari’s discounted shipping labels or arrange shipping independently.
Other Information: Mercari’s user-friendly interface and seller analytics make it one of the top selling apps for those who want to quickly buy and sell various kinds of items.

Mercari offers a streamlined selling process that is ideal for both new and experienced sellers. Its flexible shipping options and low fees make it one of the best apps for selling stuff, allowing you to trade or resell your products efficiently and make money.

9. Vestiaire Collective

Vestiaire Collective is the premier platform for luxury and designer fashion, making it a top choice for those who specialize in high-end clothes and art. It provides a curated space where authenticity is paramount, and buyers are willing to pay a premium for quality.

Vestiaire Collective caters to sellers looking to market used designer items. The platform’s focus on quality and authentication makes it one of the best apps to sell stuff if you’re in the luxury segment.

Categories: This site is best for designer clothing, shoes, accessories, and high-end fashion items.
Creating a Listing: Submit your item for approval via Vestiaire Collective’s online seller form, then create a detailed listing with high-quality photos and descriptions.
Fees: Vestiaire Collective charges a 15% commission on items sold for prices between $80 and $1,300, with lower-priced items incurring a flat $12 fee.
Shipping: Prepaid shipping labels are provided to ensure smooth transactions.
Other Information: The platform offers authentication services, ensuring that every item meets strict quality standards.

For luxury sellers, Vestiaire Collective is the best platform to resell premium fashion items. Its focus on authenticity and quality makes it an ideal marketplace for those looking to trade high-end things and to make money on designer products.

10. OfferUp

OfferUp is a mobile-first marketplace designed for quick, local sales. It combines ease of use with the ability to connect with buyers in your neighborhood, making it one of the best apps to sell stuff if you want to reach a local audience.

OfferUp allows you to list items rapidly, negotiate directly with buyers, and choose between local pickup and shipping options. It’s a popular choice for selling everything from furniture to electronics locally.

Categories: This platform is suitable for electronics, vehicles, home goods, and various other items.
Creating a Listing: Use the OfferUp app to upload photos of your product, write a brief description, set a price, and choose between local pickup or shipping.
Fees: Listings are free for local transactions, while shipped items incur a 12.9% fee (minimum $1.99).
Shipping: Sellers can offer shipping via OfferUp’s integrated options or arrange for local pickups.
Other Information: OfferUp’s interface includes options for listing boosts to increase visibility, making it a top choice for buying and selling locally.

OfferUp is a good option for those who prefer a mobile-first approach, especially if you want to sell your stuff quickly in and around your own neighborhood. Its simplicity and flexible options make it one of the best apps for selling stuff online locally.

11. Decluttr

Decluttr is a specialized app focused on buying and selling used electronics and media items like CDs, DVDs, and video games. It offers a hassle-free way to quickly convert your unused tech into cash.

Decluttr streamlines the process of selling used tech and media, offering instant quotes based on item condition. Its emphasis on buying and selling makes it one of the best apps to sell stuff for those looking to resell electronics without the complexities of traditional listings.

Categories: Focuses on electronics, smartphones, gaming consoles, DVDs, CDs, and video games.
Creating a Listing: Input your item details or scan the barcode with the Decluttr app to receive an instant quote. Once accepted, ship your item using a free prepaid label.
Fees: There are no listing fees; you only pay for expedited shipping if needed.
Shipping: Standard shipping is free with provided prepaid labels; expedited options may incur extra costs.
Other Information: Decluttr also offers recycling options for unsold items, making it a sustainable choice for clearing out unwanted tech.

Decluttr simplifies the selling process for used electronics and media, providing instant quotes and free shipping labels. It’s one of the best apps to sell stuff for those who want a fast, hassle-free way to trade or resell their tech and make money.

12. ThredUP

ThredUP is a specialized app focused on buying and selling used clothing and accessories. It offers a hassle-free way to quickly convert your gently used fashion into cash.

This app streamlines the process of selling pre-loved garments by providing instant offers based on item condition. Its focus on women's, kids', and select men's apparel makes it one of the best apps for those looking to resell fashion items without the complexities of traditional listings.

Categories: ThredUP primarily focuses on women's and kids' clothing, along with shoes, handbags, and select men's apparel. This targeted approach ensures that buyers and sellers in the fashion space can connect easily.
Creating a Listing: Simply upload clear photos of your items using the ThredUP app or website. After you submit your items, you'll receive an offer based on their condition and market demand. If you accept the offer, ship your items using the provided free shipping label.
Fees: There are no listing fees with ThredUP; instead, the platform takes a commission from the final sale price. The commission rate varies depending on the item’s price and category.
Shipping: ThredUP supplies a free shipping label for sending in your items, making the process convenient and cost-effective. If expedited shipping is required, additional charges may apply.
Other Information: In addition to simplifying the selling process, ThredUP also offers a curated shopping experience for buyers, featuring a wide range of high-quality secondhand clothing at discounted prices. This makes it a sustainable and economical choice for updating your wardrobe.

ThredUP simplifies the selling process of selling pre-owned fashion items by providing instant offers and free shipping labels. It is one of the best apps for anyone who wants a fast, hassle-free way to declutter their closet and earn money from pre-loved garments.

If you still have any remaining questions, we’ve answered some additional ones below.

FAQs

Are resale apps worth it?

Reselling through these apps can be a fantastic way to generate extra income or even build a full-time business. While each platform has its own learning curve and fee structure, the benefits often outweigh the costs as long as you choose the right marketplace for your products.

What’s the best app to sell stuff on?

There isn’t a one-size-fits-all answer. For general merchandise and global reach, Amazon and eBay are excellent choices. For handmade and unique items, Etsy is ideal. For fashion items, Poshmark and Depop offer tailored solutions, while local selling is best done on Facebook Marketplace, Craigslist, or OfferUp. Evaluate your product type and target audience to decide which platform suits you best.

Does it cost money to sell on these apps?

Most platforms charge fees in the form of listing costs, commission fees, or transaction fees. While some apps like Facebook Marketplace offer free listings for local sales, others such as Amazon and Etsy have structured fee systems. It’s important to review the fee schedule of each platform before listing your items.

How do I find out how much my stuff is worth?

Research is key. Use tools like AMZScout’s Product Database and PRO AI Extension for Amazon to analyze market demand, competitive pricing, and sales trends. Additionally, checking comparable listings on the respective platforms can provide insights into how to price your items competitively.

Conclusion

Selling items online offers endless opportunities to trade, resell, and make money. By choosing from this list of the best apps to sell stuff and understanding their unique features, fees, and shipping options, you can create a robust strategy tailored to your needs. Whether you are looking to sell your stuff locally or target a global audience, these buy and sell apps provide the flexibility and features you need to succeed in today’s competitive marketplace.