A virtual private network is the best way to stay anonymous online and secure your web traffic. We’ve tested more than 50 VPNs, and these are our top performers.
Enter virtual private networks (VPNs). These online services use simple software to secure your internet connection, and they give you greater control over how you appear online, too. While you might never have heard of VPN services, they are valuable tools that you should understand and use. So who needs a VPN? The short answer is that everyone does. Even Mac users can benefit from a VPN.
In the simplest terms, a VPN is used to create a secure, encrypted connection—which can be thought of as a tunnel—between your computer and a server operated by the VPN service. In a professional setting, this tunnel makes you part of the company’s network, as if you were physically sitting in the office—hence the name.
While you’re connected to a VPN, all your network traffic passes through this protected tunnel, and no one—not even your ISP—can see your traffic until it exits the tunnel from the VPN server and enters the public internet. If you make sure to only connect to websites secured with HTTPS, your data will continue to be encrypted even after it leaves the VPN.
Think about it this way: If your car pulls out of your driveway, someone can follow you and see where you are going, how long you are at your destination, and when you are coming back. They might even be able to peek inside your car and learn more about you. With a VPN service, you are essentially driving into a closed parking garage, switching to a different car, and driving out, so that no one who was originally following you knows where you went.
The protection provided by a VPN offers users many advantages. First and foremost, it prevents anyone on the same network access point (or anywhere else) from intercepting your web traffic in a man-in-the-middle attack. This is especially handy for travelers and for those using public Wi-Fi networks, such as web surfers at hotels, airports, and coffee shops. VPNs also cloak your computer’s actual IP address, making it harder for advertisers (or spies, or hackers) to track you online.
Many VPN services also provide their own DNS resolution system. Think of DNS as a phone book that turns a text-based URL like “pcmag.com” into an IP address that computers can understand. Savvy snoops can monitor DNS requests and track your movements online. Greedy attackers can also use DNS poisoning to direct you to bogus phishing pages designed to steal your data. When you use a VPN’s DNS system, it’s another layer of protection.
This is just common-sense security, but there are also people for whom a VPN is essential for personal and professional safety. Journalists and activists rely on VPN services to circumvent government censorship so they can safely communicate with the outside world. Of course, doing so may be against the law, depending on the country in which they’re located.
What about using a VPN for BitTorrent? Some services, such as TorGuard and NordVPN, allow peer-to-peer file sharing and the use of BitTorrent sharing. Others cancel your subscription if you use their servers for file sharing. Be smart: Learn the company’s terms of service—and the local laws on the subject. That way you can’t complain if you get caught.
The VPN services market has exploded in the past few years, and a small competition has turned into an all-out melee. Many providers are capitalizing on the general population’s growing concerns about surveillance and cybercrime, which means it’s getting hard to tell when a company is actually providing a secure service and when it’s throwing out a lot of fancy words while selling snake oil. In fact, since VPN services have become so popular in the wake of Congress killing ISP privacy rules, there have even been fake VPNs popping up, so be careful. It’s important to keep a few things in mind when evaluating which VPN service is right for you: reputation, performance, type of encryption used, transparency, ease of use, support, and extra features. Don’t just focus on price, though that is an important factor.
That said, not all VPN services require that you pay. Several services we’ve listed here also have free VPN offerings. You tend to get what you pay for, as far as features and server locations go, but if your needs are basic, a free service can still keep you safe. TunnelBear, for example, offers a limited but serviceable free VPN.
Some VPN services provide a free trial, so take advantage of it. Make sure you are happy with what you signed up for, and take advantage of money-back guarantees if you’re not. This is actually why I also recommend starting out with a short-term subscription—a week or a month—to really make sure you are happy. KeepSolid VPN Unlimited offers a one-week Vacation subscription, for example. Yes, you may get a discount by signing up for a year, but that’s more money at stake should you realize the service doesn’t meet your performance needs.
If you’re using a service to route all your internet traffic through its servers, you have to be able to trust the provider. Established security companies, such as F-Secure, may have only recently come to the VPN market. It’s easier to trust companies that have been around a little longer, simply because their reputation is likely to be known. But companies and products can change quickly. Today’s slow VPN service that won’t let you cancel your subscription could be tomorrow’s poster child for excellence.
I’m not a cryptography expert, so I can’t verify all of the encryption claims providers make. I focus, instead, on the features provided. Bonus features like ad-blocking, firewalls, and kill switches that disconnect you from the web if your VPN connection drops, go a long way toward keeping you safe. I also prefer providers that use OpenVPN, since it’s a standard that’s superior to the older PPTP. It’s also, as the name implies, open source, meaning it benefits from many eyes looking for potential problems.
Be sure to consider transparency and the privacy policy of a VPN service before you buy a subscription. See if the policy spells out what the service does, what information it collects, and what its responsibilities are. Some companies explain that they collect some information, but don’t inform you about how they intend to use that information. Others are more transparent. TorGuard, for example, has a clear explanation of how it keeps track of payment card information without maintaining any logging information. As part of your research, you should also be sure to find out where the company is based. Some countries don’t have data-retention laws, making it easier to keep a promise of “We don’t keep any logs.”
Most users want a full graphic user interface for managing their VPN connection and settings, though a few would rather download a configuration file and import it into the OpenVPN client. Most VPN companies I’ve reviewed support all levels of technological savvy, and the best have robust customer support for when things go sideways.
While a VPN can protect your privacy online, you might still want to take the additional step of avoiding paying for one using a credit card, for moral or security reasons. Several VPN services now accept PayPal, Bitcoin, and other alternate payment methods. In a few cases, VPN services may even accept retailer gift cards. That Starbucks gift card may be better spent on secure web browsing than a mediocre-at-best latte.
It’s also important to remember what a VPN can and cannot do. While it hides your IP address, it’s not a true anonymization service. For that, you’ll want to access the Tor network, which will almost certainly slow down your connection. That said, some services, such as NordVPN, offer Tor access on specific servers. IVPN offers a similar feature called multi-hop VPN, which lets you route your web traffic in tricky ways.
Some important things to look for when shopping for a VPN are the number of licenses for simultaneous connections that come with your fee, the number of servers available, and the number of locations in which the company has servers. It all comes down to numbers.
Most VPN services allow you to connect up to five devices with a single account. Any service that offers fewer connections is outside the mainstream. Keep in mind that you’ll need to connect every device in your home individually to the VPN service, so just two or three licenses won’t be enough for the average cohabitating pair. Note that many VPN services offer native apps for both Android and iOS, but that such devices count toward your total number of connections.
Of course, there are more than just phones and computers in a home. Game systems, tablets, and smart home devices such as light bulbs and fridges all need to connect to the internet. Many of these things can’t run VPN software on their own, nor can they be configured to connect to a VPN through their individual settings. In these cases, you may be better off configuring your router to connect with the VPN of your choice. By adding VPN protection to your router, you secure the traffic of every gadget connected to that router. And the router—and everything protected by it—uses just one of your licenses. Nearly all of the companies I’ve reviewed offer routers with preinstalled VPN software, making it even easier to add this level of protection.
When it comes to servers, more is always better. More servers mean that you’re less likely to be shunted into a VPN server that is already filled to the brim with other users. Private Internet Access currently leads the pack with well over 3,000 servers at its disposal.
