StockX
StockX is an online marketplace for sneakers, streetwear, electronics, collectibles, and accessories that uses a bid-ask pricing model similar to a stock exchange. Sellers ship sold items to StockX for verification before they are forwarded to buyers, supporting authenticity. Fees vary by seller level based on cumulative sales volume.
Substack
Substack is a publishing platform for email newsletters, with options to podcast and post video. Writers can publish for free and charge readers for paid subscriptions, with Substack taking a 10% cut of subscription revenue plus Stripe payment processing fees. There is no monthly fee; creators pay only when they earn from subscribers.
Survey Junkie
Survey Junkie is an online market-research panel owned by DISQO that pays members points for completing surveys about products and services. Points convert to cash via PayPal or bank transfer, or to e-gift cards, with cash-outs starting at $5. Signing up and participating is free.
Swagbucks
Swagbucks is a get-paid-to (GPT) rewards platform operated by Prodege that pays members in points (SB) for completing surveys, watching videos, shopping through its portal, and other small online tasks. Points can be redeemed for PayPal cash or gift cards to major retailers. It has been active since 2008 and is free to join.
TaskRabbit
TaskRabbit is an online marketplace, owned by IKEA parent Ingka Group, that connects independent contractors known as Taskers with local clients who need help with tasks such as furniture assembly, moving, mounting, cleaning, and general handyman work. Taskers set their own hourly rates in many categories and keep their rate plus tips, while the platform adds a service fee paid by the client. Workers register, pass an ID and background check, and book and get paid through the app.
Teachable
Teachable is a course-creation platform that lets individuals build and sell online courses, coaching, and digital products under their own brand. It handles hosting, payments, and student management. Paid plans start at $29/month on annual billing (Starter), with higher Builder and Growth tiers; the entry Starter plan also charges a transaction fee on sales. A 7-day free trial is available, but ongoing use requires a paid plan.
ThredUp
ThredUp is an online consignment and thrift platform for secondhand clothing, shoes, and accessories. Sellers request a prepaid Clean Out Kit, fill it with items, and ship it in; ThredUp then inspects, photographs, prices, lists, and ships sold items on the seller's behalf. The hands-off model trades higher convenience for lower seller payouts compared to self-listing.
Thumbtack
Thumbtack is a marketplace that connects local service professionals with customers seeking services such as cleaning, home improvement, lawn care, tutoring, and events. Pros set job preferences and a weekly budget, then pay per lead when a matching customer reaches out. It is free to create a pro profile, and pros are responsible for delivering the service and setting their own prices.
Turo
Turo is a peer-to-peer car-sharing marketplace where vehicle owners (hosts) list their cars for others to rent by the day. Hosts set pricing and availability, and Turo handles bookings, payments, and offers tiered protection plans. Listing is free, but hosts must meet vehicle eligibility rules and maintain valid insurance and registration.
Upwork
Upwork is a freelance marketplace that connects independent professionals with clients for hourly and fixed-price projects across fields like writing, development, design, and consulting. Freelancers submit proposals and, when hired, pay a variable service fee (currently 0-15% per contract, most often around 10%). Creating a profile is free, though submitting proposals consumes paid Connects.
UserTesting
UserTesting is a user-research platform where companies recruit people to test websites, apps, and prototypes by recording their screen and spoken feedback. Testers are paid per completed test, with compensation that varies by test type (commonly around $10 for a short recorded test and more for live interviews), paid via PayPal. Joining as a tester is free.
Vinted
Vinted is a peer-to-peer marketplace for secondhand clothing, shoes, and accessories that launched in the United States in January 2026 after growing across Europe. Sellers list items at no cost, with buyer-side fees rather than seller listing or final value fees. The platform focuses on everyday secondhand fashion.
Wag!
Wag! is a pet care marketplace that connects pet owners with caregivers for dog walking, drop-in visits, pet sitting, and boarding. Caregivers can accept on-demand or scheduled bookings, with the app providing GPS-tracked walks, photos, and messaging. Workers are independent contractors who pass a background check and are paid through the platform after Wag!'s commission.
Whatnot
Whatnot is a live shopping marketplace where sellers host real-time video streams to auction or sell products to viewers. Originally centered on collectibles, it has expanded into categories such as fashion, beauty, electronics, and jewelry. Sellers can also list items in their store when not broadcasting live.
YouTube Partner Program
The YouTube Partner Program lets eligible creators earn from ads, channel memberships, Super Chat, and Shopping on their video and Shorts content. It offers tiered access: an early-access tier (500 subscribers plus 3 public uploads in the prior 90 days) unlocks fan-funding features such as memberships, Super Chat, and Shopping, while ad revenue sharing requires 1,000 subscribers plus either 4,000 valid public watch hours in 12 months or 10 million valid public Shorts views in 90 days. Creators must link an AdSense account and follow YouTube's monetization and content policies.