Sell personal data securely and directly
Manage and sell certified personal data through a marketplace. Businesses can purchase data for personalized interactions. Set preferences for data sharing and track transaction history. Receive rewards and discounts based on data sales.
Showing 1–20 of 1,000 ranked alternatives.
Whatnot Inc.
Shop, sell, and instantly
Browse products across 250+ categories including electronics, fashion, and collectibles. Search for name brands and find discounted items. with sellers to purchase or sell goods. View product details and pricing.
Cars.com
Browse vehicle listings and compare prices
Browse vehicle listings for new, , and certified pre-owned . Filter by make, model, price, and location. View dealership reviews and compare prices. Get personalized offers to sell your current car and finance a new one.
Collectors Universe, Inc
Scan, grade, and sell cards
Identify and price collectible cards with scanning and features. Submit cards for , track collection progress, and list items on eBay for consignment. Access sports, Marvel, and Star Wars price guides.
Vegan-Friendly
Find restaurants and products
Find - restaurants, businesses, and products with detailed reviews and photos. Filter by certification, dietary options, and service types. View community-created content and vetted menu information. Search for locations and view business details.
Glocal Social Inc
Certify location, collect feedback, earn
Certify location to earn digital currency. Collect cloaked feedback from nearby users. Share with friends. Track community contributions and progress. Participate in location-based challenges.
CARFAX, Inc.
Shop , get reports, save favorites
Browse car listings with photos, features, mileage, and reports. Filter and sort searches. Compare listings. Save favorites and receive price drop alerts. View -generated vehicle value estimates.
Auntie Annes, Inc.
Earn points for every purchase
Track points for every dollar spent. Earn a free pretzel after 250 points. Place orders for pickup or delivery. Access exclusive offers and birthday . View account balance and transaction history. Receive notifications for promotions and .
General Motors
Start your car from your phone
Control your vehicle remotely by starting the engine, adjusting cabin temperature, and locating your car. View fuel level, tire pressure, and odometer data. Schedule service and request roadside assistance directly from the .
Meta Platforms, Inc.
Join programs, earn rewards, control data
Earn points through surveys, tasks, and research participation. Review data collection details before joining programs. Contribute to improving apps and services by sharing insights. Install to begin participating and earning rewards.
Mercari, Inc.
Sell items, track listings, and save money
List items for sale with instant listing options. Sell used clothing, collectibles, electronics, and more. Track sales and view transaction history. Message buyers and manage listings directly. Set price and add photos.
Thumbtack, Inc.
Find , get quotes, hire directly
Find local professionals for tasks like cleaning, landscaping, or contracting. Get pricing estimates, read reviews, and message providers. Hire favorites directly through the . Track project progress and manage bookings.
TheRealReal Inc.
Buy and sell items online
Buy and sell authenticated items including fashion, jewelry, watches, and collectibles. Browse listings, view detailed descriptions, and track shipment status. Earn up to 70% commission as a seller. Ship to 61 countries.
Indie Labs LLC
Track your mood, relationships, and timing
Offers personalized guidance based on NASA data and expert systems. Provides relationship advice, friendship dynamics analysis, and emotional clarity insights. Helps users understand their inner world and timing.
GCW CORPORATION
Order food and earn rewards
Earn rewards for purchases toward food items like sandwiches, salads, and pastries. Order food for takeout or delivery. Redeem rewards in-store or via the . Set up an account with simplified login. Make payments securely. View personal information.
CARFAX, Inc.
Track vehicle maintenance and service reminders
Track vehicle maintenance and repairs with a customized dashboard showing service due dates for oil, tires, filters, and inspections. View service history and receive alerts for upcoming maintenance. Check your car’s estimated value.
Fresha.com Holding Inc.
Book appointments and manage clients online
Schedule appointments and manage client bookings through an integrated calendar. Accept payments via POS and receive funds the next day. Reduce no-shows with upfront payment options and cancellation policies.
WISEDIGITAL OU
Connect with others instantly
Connect with others who share similar interests or desires. Instantly start private chats. Use advanced search to find people based on current preferences. Control data privacy with account deletion options.
Smart Points Ltd
Make payments and earn rewards
Manage loyalty rewards from favorite businesses, make contactless payments, and track points balance. Redeem rewards, view transaction history, and link multiple accounts. Receive notifications for reward expirations and account updates.
General Motors
Vehicle control is at fingertips.
The myBuick app allows users to monitor fuel level, tire pressure, oil life, and odometer. It also provides access to digitized Owner Manuals and Roadside Assistance for help on the go.
Apps are ranked by functional similarity, category fit, rating confidence, and popularity.