10 Tech Startups Valued Higher Than AOL's $4.4 BillionA roundup of hot tech firms already valued at more than what AOL, a veritable Internet antique, is selling for.

By nowyou've heardthat Verizon is scooping up AOL for $4.4 billion in a bid to beef up its content smorgasbord and its mobile and video advertising reach.

Yes, you read the purchase price right. And, no, it'snotanAntiques Roadshowrecord.

Today's top telecom giant is indeed buying the dial-up darling of yesteryear for quite a steal of a deal -- $50 a share. When you consider the astronomical sums several of the hottest tech startups are now valued at, AOL's acquisition price tag looks a little like yard sale chump change. Ouch.

For comparison, here are 10 elite "unicorn club" tech startups estimated to carry a valuation higher than what AOL is fetching:

1. Uber

Latest valuation: $50billion

Uberis a global ride-hailing app often credited with giving birth to the sharing economy explosion, the "uberification" of just about everything. Travis Kalanick and Garrett Camp founded the chronically copied and criticized startup in 2009 in San Francisco, where it is still headquartered today. Uber, which operates in hundreds of cities, is reportedlythe highest valued privately-owned company in the world. According to one analyst, the company's latest meteoric valuation clocks in at120 times higherthan the revenue it pulls in.

2. Xiaomi

Latest valuation: $45 billion

Xiaomiis China's top smartphone distributor and the world's third largest. The Beijing-based company, founded in 2010 by eight entrepreneurs, designs, builds and sells a vast variety of consumer electronics and apps.

3. Snapchat

Latest valuation: $15 billion

Snapchat, based out of Venice, Calif., is an ephemeral photo- and video-messaging app and social networking service co-founded by former college friends Evan Spiegel, Bobby Murphy and Reggie Brown.Millions upon millionsof photos and videos are shared using the app throughout the world every day.

Related:Snapchat Complies With Government Data Requests at a Higher Rate Than Yahoo, Twitter, Facebook and Google

4. SpaceX

Latest valuation: $12 billion

Early Internet tycoon Elon Musk foundedSpaceXin 2002 to "revolutionize space technology, with the ultimate goal of enabling people to live on other planets," Destination One: Mars. The private,3,000-employeeaerospace company, based out of Hawthorne, Calif., designs, manufactures and launches rockets and spacecraft. SpaceX's unmanned Dragon supply ship made history last month when it rocketed 4,000 pounds of experiments, equipment and food (including a the first-ever espresso machine in orbit) to the International Space Station.

5. Pinterest

Latest valuation: $11 billion

Founded in 2009,Pinterestis a fast-growing social networking site that operates like an online bulletin board. The company, based in Palo Alto, Calif., was founded by Evan Sharp, Ben Silbermann and Paul Sciarra. Particularly popular among women users, Pinterest's platform is open to individuals, companies and brands. Pinterest recently tied up a tidy Series G funding round, catapulting the startup to a grand total of$1.3 billionin venture capital raised so far.

6.Airbnb

Latest valuation:$10 billion going on $20 billion

Airbnb, a Y Combinator-launched startup, is a home rental startup based out of San Francisco. Much to the ire of corporate hotel chains it recently eclipsed in total available rooms, the company has quickly grown from a fledgling crash pad app to an astoundingly popular,one million-room-plusaccommodations service. The platform hooks users up with all kinds of places to sleep, from average and swanky apartments, to deluxe and barebones yurts, to hippie-chic converted barns and everything in between. Brian Chesky, Nathan Blecharczyk and Joe Gebbia founded Airbnb in 2008. Despite an unending stream of rental disaster stories contributing to apretty rough go of publicitylately, investors certainlydon't seem spooked. The company is reportedly raising amassive new funding roundthat will send its valuation to $20 billion.

Related:Airbnband Uber Are Just the Beginning. What's Next for the Sharing Economy?

7. Dropbox

Latest valuation: $10 billion

One of the many successful tech firms to emerge from prominent Silicon Valley incubator Y Combinator,Dropboxis a San Francisco-based cloud file storage and client software provider. Founded by Drew Houston and Arash Ferdowski in 2007, the company recently elbowed into thecorporate productivity product market, more aggressively gunning for rivals Google and Microsoft.

8. Spotify

Latest valuation:$5 billion going on$8.4 billion

Spotifyis a Stockholm, Sweden-based streaming music platform that spins tunes spanning countless genres, both for free (with ads) and for monthly premium subscription fees (without ads). Founded by Daniel Ek and Martin Lorentzon in 2006, the private firm has racked up an impressive $538 million in venture capital in seven rounds from 17 investors, per itsCrunchBase profile. Valued at upwards of $5 billion last year, the popular service is reportedly raising a new round thatwould value it at $8.4 billion, more thanthe entire U.S. music industry.

9. Square

Latest valuation: $6 billion

Square旧金山是金融服务startu吗p that offers mobile payment solutions to businesses of all sizes, from mom-and-pop shops to large chain stores. Founded in 2009 by Jack Dorsey and Jim McKelvey, Square's two most popular products are Square Reader, a credit card reader for mobile devices, and Square Register, an app that works with Square reader to transform smartphones and tablets into mobile points of sale.

Related:Square Rolls Out New Reader for Chip-Based Credit Cards

10. Zenefits

Latest valuation: $4.5 billion

Human resources software startupZenefitsbroke into the coveted billion-dollar valuation "unicorn" clublast weekon the heels of a $500 million funding round. The epic cash injection arrives just two years after Parker Conrad founded the San Francisco-based company. Launched in 2013, Zenefits provides owners of small and mid-sized businesses with software to fulfill their human resources needs, health insurance and payroll products included.

Related:The CEO of Zenefits Told a Prospective Employee to Join Uber -- And His Reasoning Is Brilliant