Our top pick: You can’t do better than Extra Space Storage. The company has excellent security, great customer reviews, and nearly 2,000 locations.

• Low prices. Cost matters. Look for an affordable self-storage company that won’t break the bank. Our research suggests the average monthly cost for a storage unit is approximately $210.
• Reviews. Find a company that customers gush about in their reviews. Low prices don’t mean as much if companies charge hidden fees or you have to deal with rude customer service reps.
• Locations. Low prices and fantastic reviews are great but useless if you can’t find a nearby facility. We recommend looking for a self-storage business with at least 1,200 locations (the industry average).
• Security focused. Most storage unit companies have security measures like password-protected gates and alarms to keep your stuff safe. But relatively few companies describe all of their security features. Look for a self-storage facility that has up-to-date security systems, lots of lighting, and well-maintained storage spaces. It’s also a huge trust signal if the company has a web page that details its security features.

Extra Space Storage is our #1 self-storage company. It has more than 1,000,000 units at nearly 2,000 locations across the country, so it’s easy to find. And while many companies avoid talking about security features and insurance coverage, Extra Space Storage makes it a focus. It even has outdoor units large enough to fit oversized RVs. Most importantly, customers reward the company with near-perfect reviews. The only real drawback is price: Extra Space Storage costs about 20% more than the self-storage industry average.

Customers love Extra Space Storage. Even with higher-than-average prices, customers reward it with ratings a full star higher than most other companies. They most often praise the cleanliness of Extra Space Storage facilities and the helpfulness of its staff. Whether you need storage for a move or a remodel, Extra Space Storage’s friendly reps are good for your stress level.

Extra Space Storage makes it a priority to keep your belongings safe. Security is almost a taboo topic among storage unit companies. Most storage facilities don’t even mention security on their websites, and telephone reps can rarely answer your questions.

All of that’s different with Extra Space Storage. The self-storage company gives customers a full breakdown of security features that serve as huge trust signals:

• Electronic gate access. No one can access an Extra Space Storage unit without a password. Not only is your warehouse storage protected by an electronic gate, but customers have their own passwords, so Extra Space Storage always knows who’s inside the storage facility.

• On-site resident managers. Most Extra Space Storage locations have an on-site manager who keeps an eye on your storage unit. The company goes a step further at some of its storage warehouses and has resident managers who live on site. Gated access is nice, but resident managers who can immediately call 911 if they see someone breaking in are even better.

• 24-hour video surveillance. Extra Space Storage has multiple cameras at each of its facilities that run 24/7. If someone ever beats the odds and breaks in, Extra Space Storage hands the footage over to the police. That makes it a lot easier to file insurance claims for your belongings (check with your local Extra Space Storage for a complete list of items covered by its storage insurance).

• Alarmed units. There is an alarm on every Extra Space Storage unit. If anyone besides you or the on-site manager tries to get in, they’ll have an unpleasant surprise waiting for them.

• Floor-by-floor security access. Some Extra Space Storage facilities have more than one floor. To keep your belongings safe, the company limits elevator access to each floor. Just like you need a password to get into the facility, you also need one to get to your storage level.

You can find an Extra Space Storage facility in 43 states across the country. The company has more than 1,000,000 storage units at nearly 2,000 locations. With Extra Space Storage, you get not only the best company but also nationwide availability.

Easy access means you don’t have to move all at once—especially if you find a storage facility near your home. You can put your nonessential items (like books and extra bedding) in a storage unit and take a couple of hours each Saturday to move them into your new home. It’s one reason we value a storage company with thousands of nationwide locations.

Want to try Move.org’s #1 storage company?

CubeSmart is our pick for the storage unit company with the lowest prices. Its average monthly rate of $160 is about 10% below the industry average. But CubeSmart is about more than low prices. The storage company has tons of perks—and more than 10 storage unit sizes. The only real weaknesses are security (we couldn’t verify CubeSmart uses alarms) and availability (we didn’t find any storage units without climate control).

CubeSmart has some of the lowest prices around. Its going rate of $160 per month is about 10% lower than the industry average. CubeSmart also claims to have the best discounts in the industry—and we agree. The company’s low prices get even better when you apply one of its many deals:

• Military. Active members of the military get a 5% discount. CubeSmart thanks you for your service with low prices, whether you’re on a temporary duty (TDY) assignment for only a couple of months or receive a permanent change of station (PCS).
• Referrals. Refer a friend, save $25. It’s that simple. 
• Truck rentals. CubeSmart’s discounts aren’t just for storage units. The self-storage company also partners with Penske Truck Rental, meaning you can save 10% if you need a truck to move things from your house to the storage unit.

CubeSmart has tons of perks to improve your storage experience. The company is like a fancy hotel concierge: it can get you all kinds of things that most places don’t have. Free perks include Wi-Fi, workstations with printers, and a lounge area with fresh coffee. CubeSmart even provides a free rental truck if you need it for two hours or less (that’s a big deal if you’re moving furniture for an upcoming remodel).

Premium perks cost extra but are often worth it. CubeSmart can install automatic door openers, lighting and outlets (perfect if you’re a night owl moving after dark), and wall shelves on your unit for additional fees. If that’s not enough, you can also pay for a professional organizer, remote video monitoring, and full-service movers.

We’ve never seen a storage unit company put so many options in the hands of its customers. It would be our favorite CubeSmart feature if the company didn’t already have such low prices.

Do you love low prices?

It seems like there’s a U-Haul self-storage facility on every block. With more than 2,000 locations, availability is U-Haul’s #1 strength. It also has low prices and doesn’t charge one-time administrative fees (most companies do). But there’s a downside. U-Haul gets lower customer review scores than any other self-storage company.

Nationwide availability is what customers expect from U-Haul rental trucks—and the company operates the same way with storage units. U-Haul is one of the largest self-storage companies in the nation. While we don’t know the precise number (even U-Haul couldn’t tell us), we think it’s safe to say that the company has more than 2,000 locations. That means you have a better chance of finding a U-Haul storage facility than just about any other company.

U-Haul’s storage unit prices are the same regardless of whether you place your reservation online or go into the store. That’s not usually the case at other places. Most storage unit companies charge about 30% extra for in-store reservations. That makes U-Haul a great choice for people who may not be comfortable placing internet orders.

Looking for a national self-storage brand?

Customers love Life Storage. While it’s expensive and hard to find, Life Storage goes the extra mile to give customers what they want. Virtual size guide? Check. On-site truck rentals and top-notch security? Check, check. No storage unit company gets better customer reviews. Consider Life Storage if you can find a nearby location.

Life Storage has the best customer service in the storage unit business. It even scores higher than Extra Space Storage, our top overall pick. Life Storage customers routinely shout out the company’s friendly representatives, clean storage units, and top-notch security.

Life Storage has an online tool that helps you visualize how much stuff you can fit into your storage unit. It can often be tricky to figure out what size you need. But the Life Storage virtual size estimator makes it a cinch to pick the right unit.

You choose one of Life Storage’s seven main sizes and then watch as the computer loads items like boxes and furniture into your virtual storage unit. It helps you visualize how much fits. You could end up renting a medium-sized unit when you initially thought you needed a large one—a savings of $150 per month (or $1,800 per year).

Want the very best customer service?

Neighbor.com is your cheapest self-storage option, but it isn’t like the other companies on this list. While conventional storage companies like Extra Space and CubeSmart own their facilities and rent out storage units within them, Neighbor is a marketplace where normal people list spaces in their own homes for customers to rent and store things in.

In short, you can think of Neighbor as the Airbnb of storage while the other companies on this list are more like hotels. And just like how Airbnb’s rental rates are often more affordable than hotel prices, Neighbor’s storage prices are much lower than any other storage company we’ve seen.

Neighbor.com storage spaces cost $140.44 a month on average. This includes a 15% monthly service fee that Neighbor charges for every rental. Not only is Neighbor’s average price $43 cheaper than the industry average of $183, it’s also about $20 cheaper than average rates from CubeSmart and U-Haul, the next cheapest options on this list.

And, because this average includes prices for storage spaces of all sizes from across the country, it actually obscures how inexpensive storing with Neighbor can be. You see, Neighbor has a wider variety of storage sizes than conventional competitors, which can save you tens to hundreds of dollars every month.

Here’s how.

Self-storage rates are partially based on size, so Neighbor’s variety means you can save money by renting a storage unit that’s much closer to the perfect amount of space you need than you’re likely to find with any other company. We’ve seen especially small Neighbor rentals listed for as little as $29 a month.

The bottom line is that renting from Neighbor can help you avoid paying for unused space in a too-large storage unit—which is always a possibility when you rent from a conventional company.

Neighbor.com has storage spaces for rent in all 50 states, making it the only company on this list aside from U-Haul with nationwide availability. And while Neighbor has more rentals listed in densely populated cities than in rural towns, its coast to coast presence guarantees that a cheap storage space is within driving distance of your home.

Looking for an unbeatable storage price?

We researched eight companies and analyzed thousands of quotes to find the best storage unit companies:

1. Extra Space Storage. Our #1 pick by a mile. Thousands of locations, excellent customer reviews, and top-notch security. You can’t beat it.
2. CubeSmart. Your storage unit will typically cost about 10% less at CubeSmart. That’s a savings of over $200 in one year.
3. U-Haul. One of the largest self-storage companies in the nation. Being easy to find is a big selling point.
4. Life Storage. Not widely available, but it gets the best customer reviews in the biz. Consider this company if you can find a nearby location.
5. Neighbor.com. The Airbnb of storage. This company has storage spaces available nationwide at much lower prices than any competitor.

CubeSmart has the best cheap self-storage units, according to Move.org. In addition to a low price of around $160 per month, CubeSmart also has more than 1,250 locations and offers tons of perks like moving trucks, storage unit shelving, and free Wi-Fi.

If you want an even cheaper option, Neighbor.com’s storage spaces cost about $140 per month on average, though they often aren’t as professionally maintained and managed as Cubesmart’s.

A large storage rental costs approximately $320 per month. However, prices vary by location and availability, so Move.org recommends you get a quote from a nearby storage unit company.

Most companies say that climate-controlled storage costs about 20%–50% more than standard storage spaces. However, Move.org found that you can often get these premium units at a steep discount by looking for online sales.

A moving truck at CubeSmart is generally free for customers who need it for less than two hours. Costs and availability vary by location if you need the moving truck for more than two hours.

The square foot capacity of Simply Self Storage’s wine storage is approximately nine feet. These climate-controlled storage spaces typically measure 3 x 3 x 8 feet.

There isn’t one single most important storage unit security feature. If safety is your top priority, Move.org recommends looking for a combination of security features such as gated access, individually-alarmed units, and video surveillance.

Public Storage has the best boat storage, according to Move.org. Public Storage has covered, uncovered, and indoor units large enough for boats. The storage facility caters to canoes, jet skis, kayaks, paddleboards, small watercraft, surfboards, and trailered boats.

Public Storage costs about $190 per month. You can get a small standard storage space for as little as $110 per month, while a large climate-controlled storage unit costs as much as $300.

Yes, Public Storage has climate-controlled storage units. These specialized storage spaces are ideal for items that don’t hold up well in extreme temperatures or humidity, such as books, leather furniture, and electronics.

Yes, Public Storage has a discount for new customers. If it’s your first time reserving a storage unit, Public Storage charges only $1 for your first month’s rent.

If a storage facility has 24-hour storage, it means that you can access your storage unit at any time of the day or night. A storage facility without 24-hour access allows you to enter your storage space only during specific gate hours, such as 8:00 a.m. to 6:00 p.m.

No, all storage units don’t have 24-hour access. While nearly every storage unit company has some facilities with 24-hour access, the availability of this feature varies by location.

You can often find a 24-hour storage unit at highly-rated storage companies like Extra Space Storage, CubeSmart, and Life Storage. Contact a nearby storage facility to see which of its units have 24-hour storage access.

The best 24-hour storage facility is Extra Space Storage, according to Move.org. The company gets excellent reviews and has top-notch security. Check with your local Extra Space Storage to see which of its nearby locations have 24-hour access.

Move.org calculates industry averages and identifies pricing trends by following a fourfold research approach:

1. Compare quotes. We collected more than 2,500 quotes from 8 different companies in 5 cities. We analyzed prices with and without climate control for more than a dozen storage unit sizes.
2. Mystery shopping. We called companies posing as customers and visited select storage facilities in-person.
3. Research. We conducted thorough research on industry features, services, and requirements such as storage unit insurance, company discounts, climate control specifications, and security details.
4. Annual calendar. We repeat this process every year and save our data so that we can compare trends over time.

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