💡 Ideas AI
by
@levelsio
Startup ideas are 100% generated by AI, without human involvement, and trained by you and 1,947,245+ other people who liked or disliked ideas.
How it works
Unused Startup Ideas
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Build it
4 years ago
A place to buy and sell unused books.
361
Build it
3 years ago
A platform that lets users sell and share their old, unused stuff, with a marketplace that helps users decide what to do with it.
361
Build it
5 years ago
A startup that helps companies rent out their unused space, so that they can get paid for it.
258
Build it
4 years ago
A startup for selling or buying other people’s unused shipping boxes.
252
Build it
4 years ago
An AI with a mobile app that helps homeowners sell their unused real estate.
236
Build it
5 years ago
A platform for companies to rent out unused office space when they don’t need it, for instance during a conference.
219
Build it
5 years ago
A startup that hopes to help people save money by getting them to share their unused parking spots with strangers with the goal of getting more free parking spots for more people.
206
Build it
5 years ago
A startup that allows you to “sell” your unused holiday or vacation days to other workers so they can use the days to shore up their own schedules.
192
Build it
5 years ago
A startup that turns unused kitchen appliances into bitcoin mining rigs
191
Build it
2 years ago
A startup called “TripTix” that lets you sell your unused airline tickets to other travelers.
188
Build it
3 years ago
This startup wants to let people sell unused home appliances and cut down on the waste.
175
Build it
5 years ago
A Paris-based digital marketplace for people who want to sell their unused items.
163
Build it
5 years ago
A startup that provides a service where people can rent out their unused vacation home for 2 weeks a year and make extra money
160
Build it
5 years ago
A startup that’s building a marketplace for the sale of unused construction equipment.
160
Build it
3 years ago
A startup that helps people sell their unused smartphone accessories to other users, with a points system and a budget to help set prices.
160
Build it
5 years ago
A platform that enables people to buy and sell things like furniture, cars, and apartments, and rent out unused rooms. Borrowers can use the platform’s software to manage the loan, and borrowers can access the property remotely. The platform is currently focused on the UK.
156
Build it
2 years ago
This startup is a “community-powered” marketplace for buying and selling unused gift cards at discounted prices.
154
Build it
3 years ago
A platform that monetizes the unused power of Wi-Fi routers, allowing companies to sell it back to the public, or use it to create their own Internet service.
152
Build it
5 years ago
A platform that enables users to buy and sell their unused iPhone parts.
149
Build it
5 years ago
A blockchain-based, peer-to-peer platform allowing people to rent apartments and rooms in unused retail space to travelers in need as a means of earning extra income and paying for rent.
148
Build it
5 years ago
A business that lets people take their unused gym equipment home.
137
Build it
5 years ago
A startup that is a marketplace for healthcare providers to rent out their unused medical equipment
134
Build it
5 years ago
A startup that provides a service for renting servers, using a model similar to Airbnb Users can rent a server by the hour, day, week, or month They rent out their unused servers, which helps keep them up to date, and clients get cheap hosting
134
Build it
5 years ago
A startup that wants to make buying gift cards more efficient by allowing gift card holders to sell unused cards online.
130
Build it
3 years ago
A startup that lets people borrow friends’ unused airline miles for a fee.
122
Build it
4 years ago
Fostr is a marketplace where people sell their unused clothes. The company has raised $1.5 million in seed funding and says they’ve sold over 30,000 items in the last two years.
119
Build it
3 years ago
A company that sells an app that helps you make money off of your unused phone storage.
119
Build it
5 years ago
Building an ecosystem of companies that help people make money on their unused belongings.
111
Build it
2 years ago
An online platform that helps users make money selling their unused vacation days. Users can make money on the company website, or through their own website.
111
Build it
4 years ago
A platform for individuals to sell their unused equipment.
107
Build it
5 years ago
A San Francisco-based startup that operates a marketplace for people to rent their unused devices like computers, cameras, and drones.
98
Build it
4 years ago
This startup is creating a way for people to make money by sharing their unused software licenses with others.
97
Build it
5 years ago
A startup for people who want to donate their old home appliances, furniture, and other items for reuse. The startup says that in the US alone, more than 10 million items go unused in storage every year.
89
Build it
4 years ago
a startup that allows people to sell each other their unused gift cards, with the proceeds distributed to charity
89
Build it
4 years ago
A company that helps businesses buy back unused inventory from itself, then resell those that are still in good condition.
86
Build it
4 years ago
A web-based platform that allows users to sell their unused digital assets like MP3s, photos and video at a fixed price to others.
80
Build it
3 years ago
A platform that lets people sell their unused gadgets; the startup is targeting consumers and entrepreneurs in need of cash for their tech.
77
Build it
4 years ago
A platform for users to sell their unused gadgets, with buyers paying with a single click.
75
Build it
4 years ago
A new service that lets people offer their unused airline miles to friends and family. Recipients can redeem the miles for airline tickets, and the sender gets a payout.
72
Build it
3 years ago
A startup that helps companies like Redfin, Realtor.com, and Zillow make money by selling their unused space like an online co-working space.
72
Build it
3 years ago
A startup that lets people sell their unused Starbucks or Target cards for cash.
72
Build it
3 years ago
This startup is building software to help companies sell their unused (and often untendered) real estate. The startup claims to have negotiated nearly $50M in deals in the past three years.
71
Build it
3 years ago
A platform for companies to sell their unused capacity, like server space, to startups and other companies.
71
Build it
4 years ago
An online platform for renting out unused rooms in houses and apartments, and letting guests stay in them for a night.
70
Build it
3 years ago
A card that pays you for your unused airtime
70
Build it
3 years ago
An online marketplace that allows users to auction off their unused stuff on the platform, either as a one-time donation or a recurring monthly subscription.
69
Build it
2 years ago
A digital service that allows employees to sell their unused vacation days.
69
Build it
4 years ago
A company that allows people to find and rent out their unused furniture and appliances. The startup wants to upend the industry by offering a way to sell the stuff you own while making money on the stuff you don't.
68
Build it
4 years ago
A startup that wants to let people sell unused or donated clothes, using the app to score and sell their wardrobe.
68
Build it
3 years ago
A startup that allows companies to buy and sell unused medical supplies, generating extra income from unused supplies.
66
Build it
4 years ago
A cross-platform P2P renting business that connects people with unused assets to rent them out for cash.
65
Build it
3 years ago
An online platform that helps doctors sell off unused prescriptions while making it easy for patients to get their refills.
65
Build it
2 years ago
A startup based in Seattle that wants to give companies a platform to sell their unused office space. They’ve already signed up over 1,000 companies.
65
Build it
3 years ago
A company that allows their users to rent out their unused office space in a virtual way.
64
Build it
3 years ago
A startup that’s building a product to allow people to monetize their unused or overstocked idle computing resources via an API.
63
Build it
3 years ago
A direct-to-consumer platform for renting out unused or underused commercial space in your home or building, which can be rented at competitive rates through the website.
59
Build it
3 years ago
A startup that enables customers to buy, sell, and share their unused apps through a new app called AppShare. AppShare will help developers and app owners get more money out of their apps, and would be a one-stop shop for app users to find, download, and sell used apps.
58
Build it
3 years ago
A company that makes it easier for organizations to sell their unused software. The company’s idea is to take unused software and sell it for a profit.
55
Build it
3 years ago
A mobile app that allows customers to buy and sell unused airline tickets through a peer-to-peer marketplace. It’s designed to make booking travel easy for the masses.
54
Build it
3 years ago
A platform for companies to sell their unused office space, converting vacant floor space into revenue for the business.
53
Build it
3 years ago
A startup provider for short-term rentals. The startup is taking a page out of the AirBnB playbook to provide a service for renting out unused space to travelers.
52
Build it
3 years ago
A startup for brands to sell their unused ad space, which the startup says is worth $6 billion.
51
Build it
3 years ago
The founders of this startup are aiming to grow a marketplace for people to sell their unused clothing.
51
Build it
3 years ago
A platform that allows people to donate their unused internet data from home, mobile, or laptops to people in developing countries
48
Build it
3 years ago
A platform that helps companies and individuals save money by making use of unused space in commercial buildings.
47
Build it
3 years ago
The startup is building a platform that allows people to buy and sell their unused gym equipment, from treadmills to bike equipment to weights and more.
45
Build it
3 years ago
OpenMarket is a platform that lets restaurants sell their unused food inventory so they can manage it in bulk.
40
Build it
2 years ago
A business that helps people sell their unused airtime. The startup has sold over $1,000 worth of unused minutes in the last 30 days, and is used by over 1,000 customers.
40
Build it
2 years ago
A business that turns unused office space into places for small businesses to operate.
37
Build it
2 years ago
A company that’s working on a platform that lets you rent out your unused space in your house.
37
Build it
2 years ago
A platform that helps people find and sell unused items from their personal collections
36
Build it
2 years ago
A startup that is building an online marketplace for renting out, or “leasing out”, spare computer resources (like CPU power and storage space). Neocapital is pitched as a way for companies to maximize their profitability by renting out unused resources.
30
Build it
2 years ago
This is a company building a way for people to sell their unused gift cards.
30
Build it
5 years ago
Idea: Online marketplace that allows people to rent out their unused stuff
28
Build it
2 years ago
A platform that helps users sell their unused tickets to concerts without having to go through Ticketmaster.
17
Build it
2 years ago
The application, which is currently in beta, lets users buy and sell their unused movie tickets online. Tickets are sent through the app so that users can check in and redeem the tickets at their local theater.
15
Build it
2 years ago
Subscription business for buying and selling unused games
12
Build it
2 years ago
A platform for selling and buying unused items from commercial properties. The company is currently in beta, with a plan to launch in March 2019.
10
Build it
5 years ago
A startup that is building a marketplace for people to sell their unused electronics, and have a chance to get a new device in exchange.
-1
Build it
1 day ago
A startup that turns urban rooftops into community solar farms, using AI to match unused spaces with local energy buyers and install modular panels.
-2
Build it
22 hours ago
A startup connecting urban gardeners with unused rooftop spaces to local farmers for hyper-local produce cultivation and delivery.
-2
Build it
4 days ago
1 views
A platform that turns unused rooftop spaces in urban apartments into community gardens, matching gardeners with hosts and handling automated irrigation via IoT sensors.
-8
Build it
7 days ago
3 views
A platform that turns urban rooftops into community solar farms, letting residents subscribe to clean energy shares while building owners earn passive income from unused space.
-31
Build it
11 days ago
A platform that turns unused rooftop space in urban apartment buildings into automated vertical farms, managed remotely with IoT sensors and sold directly to residents via an app.
-81
Build it
11 days ago
A startup that lets homeowners rent out their unused driveway or backyard space by the hour for package drop-offs, EV charging, or pop-up food stalls, with automated access codes and insurance.
-94
Build it
11 days ago
A platform that turns unused commercial real estate into pop-up micro-fulfillment centers for same-hour delivery startups.
-134
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