Best VPN with Kill Switch in 2021

What is a VPN kill switch feature? A VPN kill switch will cut off your internet access if your VPN connection drops, ensuring your internet traffic isn’t exposed.

Most VPNs offer a kill switch, but some don’t. Some VPNs automatically activate the kill switch upon download, whereas in other cases, users need to enable it for themselves.

If you’re wondering about whether or not a VPN kill switch is worth it, and want to know more about the best VPN providers for a kill switch. We’ve compiled a guide on everything to do with kill switches and reviewed the best VPNs which are NordVPN, ExpressVPN, Surfshark, CyberGhost, and Hotspot Shield. Show more

The Best VPNs with Kill Switch

There are plenty of paid and some free VPN providers that offer a kill switch feature or a kill switch equivalent with their software. Most VPN kill switches are activated by default, but if not, users can enable them with just one click.

One notable provider is NordVPN. Other options include ExpressVPN, CyberGhost, Surfshark, and Hotspot Shield; read our in-depth review of these provider’s kill switches below.


VPN Service: NordVPN

Max Speed: 115000 Mbps
Type of IP offered: Dedicated
Simultaneous connections / Users: 6
Number of Netflix Libraries: 7
Information sharing: None
OS support: Amazon Fire TV, Android, Android TV, Apple TV, Boxee Box, Chromecast, ChromeOS, FireOS, PlayStation 4, PlayStation 5, Roku, Windows
  • proiconFast connection
  • proiconZero-log policy
  • proiconMore than 5000 worldwide servers
  • coniconFew payment options
  • coniconSplit tunneling unavaible
  • conicon6 Devices Maximum


  • Over 5300 VPN servers worldwide
  • Kill switch feature in the app
  • Private DNS on every server
  • No-logging policy

Does NordVPN have a kill switch? Yes, it does! NordVPN is one of the most popular VPNs on the current market for several reasons: advanced security, military-grade encryption, a choice of secure protocols, DNS leak protection, a strict zero-logs policy, and built-in malware protection.

Not only this, but NordVPN can bypass geo-restrictions and give you access to censored content on the web. Thanks to its obfuscated servers, you can use the VPN in some of the most restricted places like China. Fans of Netflix can also bypass the streaming service’s firewall to enjoy unlimited online content.

Nord has dedicated apps for many different platforms, including Windows, macOS, iOS, Linux, and Android. You can easily activate the kill switch, and many other useful features, in the app’s settings. Customer support is available 24/7 should you run into any issues, and you can get in touch with the VPN service and its support team via a live chat or email ticket system.

Price Starting At: 3.67 $ / monthly 59 $ / annually
For New Users: 30 days free trial + 30-day money-back guarantee
Number of servers: 5400+

VPN Service: ExpressVPN

Max Speed: 58000 Mbps
Type of IP offered: Dedicated
Simultaneous connections / Users: 5
Number of Netflix Libraries: 12
Information sharing: None
OS support: Android, ChromeOS, iOS, Linux, macOS, Windows
  • proiconPlenty of payment methods
  • proicon24 hours live chat support
  • proicon30 days money back guarantee
  • coniconMore expensive than competitors
  • coniconOnly 5 simultaneous connections
  • coniconNo servers in Russia


  • 3000 VPN servers
  • Network Lock kill switch
  • Proprietary protocol for fast speeds
  • Router applet

ExpressVPN is a paid VPN service that gives you the freedom to switch between 160 server locations in 94 countries while keeping your IP address and data safe. It works with Windows, Mac, mobile, tablet devices, routers, consoles, and Smart TVs.

Should your VPN connection ever go down, ExpressVPN’s kill switch, known as the Network Lock, will kick in to cut off your internet access and keep your real IP address private. The great thing about the Network Lock is that it is automatically enabled upon download, so you don’t need to worry about activating it. You can simply start surfing the web with utter peace of mind.

There is one downside to ExpressVPN’s Network Lock: it is only available on the provider’s Windows, Mac, Linux, and router VPN apps. Android and iOS users cannot take advantage of this integral feature which is disappointing. If you use your cell phone a lot in public, connecting to public wi-fi networks, then your internet connection may be at risk without a kill switch.

Fortunately, ExpressVPN offers great security in other ways; military-grade encryption, super-secure protocols including the Lightway protocol, and a zero-logs policy.

Price Starting At: 6.67 $ / monthly 99.95 $ / annually
For New Users: 30 days free trial + 30-day money-back guarantee
Number of servers: 3000+

VPN Service: CyberGhost VPN

Max Speed: Unlimited
Type of IP offered: Dedicated
Simultaneous connections / Users: 7
Number of Netflix Libraries: 4
Information sharing: None
OS support: Amazon Fire TV, Android, Android TV, Apple TV, iOS, Linux, macOS, PlayStation 3, PlayStation 4, Roku, Windows, Xbox 360
  • proiconLocated in privacy-friendly Romania
  • proiconAccepts Bitcoin as a payment option
  • proiconNoSpy server network
  • coniconLimited Netflix unblocking capability
  • coniconNo phone support
  • coniconUses virtual servers

CyberGhost VPN

  • 7200+ VPN servers across 90 countries
  • Automatic VPN kill switch
  • VPN apps for many devices
  • Based in Romania

Another VPN service that we like that offers an excellent kill switch feature is CyberGhost. This VPN provider is based in Romania and is big on internet privacy and security. Therefore, it makes sense that the VPN has a great kill switch that works well.

We ran some kill switch tests and found that CyberGhost’s kill switch was 100% effective every time, cutting off our internet access whenever the VPN connection cut out. Our real IP address was never exposed, and neither was our traffic.

CyberGhost has VPNs apps for all of the most popular operating systems and Amazon Fire TV, and Apple TV. This means that your Internet Service Provider (ISP) need never know that you’re watching TV with a VPN since the kill switch will kick into action should your VPN connection ever go down.

What’s more, with CyberGhost, you have access to a large VPN server network consisting of more than 7200 servers across 90+ countries. Internet freedom is possible with this provider as you can bypass geo-restrictions and access websites prohibited in your country.

Price Starting At: 2.25 $ / monthly 29.25 $ / annually
For New Users: 45 -day money-back guarantee
Number of servers: 7200+

VPN Service: Surfshark VPN

Max Speed: Unlimited
Type of IP offered: Shared
Simultaneous connections / Users: Unlimited
Number of Netflix Libraries: 15
Information sharing: None
OS support: Amazon Fire TV, Android, Android TV, ChromeOS, iOS, Linux, macOS, Windows
  • proiconUnlimited simultaneous connections
  • proiconUnblocks streaming services
  • proiconBased in privacy-friendly country
  • coniconNo phone support
  • coniconNo 12 month plan
  • coniconFew payment methods

Surfshark VPN

  • More than 3200 VPN servers
  • One of the best VPN kill switches
  • Secure internet connection with AES-256 bit encryption
  • Unlimited device connections

Another great provider with an excellent VPN kill switch is Surfshark. This VPN service has a kill switch to ensure your web traffic stays traffic, and your internet access will cease as soon as there is any interference with your VPN connection.

The VPN kill switch isn’t the only security feature Surfshark employs to protect user browsing data. Customers also can enjoy several different modes, such as Camouflage Mode, which allows you to hide the fact you’re using a VPN. You can also employ the NoBorders mode to enjoy the VPN in restricted regions.

MultiHop is another feature we like since it enables users to tunnel their VPN connection via several servers in many different countries. This adds several extra layers of privacy to your VPN connection, meaning that your real IP address and identity will be hidden from snooping eyes.

Surfshark offers unlimited simultaneous connections and works on a whole host of operating systems. It is one of the cheapest VPNs on the market, assuming you buy one of its long-term plans.

Price Starting At: 2.49 $ / monthly 29.66 $ / annually
For New Users: 30 -day money-back guarantee
Number of servers: 1040+

VPN Service: Hotspot Shield VPN

Max Speed: Unlimited
Type of IP offered: Dynamic
Simultaneous connections / Users: 5
Number of Netflix Libraries: 13
Information sharing: 5 Eyes Member
OS support: Amazon Fire TV, Android, Android TV, ChromeOS, iOS, Linux, macOS, Windows
  • proiconFree version
  • proiconFast server speeds
  • proiconUnblocks Netflix
  • coniconExpensive paid plan
  • coniconBased in USA (5 Eyes)
  • coniconOnly 5 simultaneous connections

Hotspot Shield VPN

  • Over 3200 VPN servers
  • Effective VPN kill switch
  • Free VPN plan
  • 45-day refund policy

Hotspot Shield rounds off our list of the best VPN kill switch. Not only does the VPN’s Premium plan include a VPN kill switch, but its free version also includes this integral feature. Therefore, you can use the VPN for free and enjoy first-rate security such as advanced encryption, an automatic VPN kill switch, and excellent protocols.

For Premium users, the features on offer are excellent. There is unlimited bandwidth and data, which is great for torrenting and streaming fans. Moreover, you can enjoy 24/7 customer support that includes a live chat and an email support service.

Paid users also can access more restricted content on the web and bypass geo-limitations. While Hotspot Shield is based in the USA, a member of the Five Eyes, it operates a strict no-logs policy. This ensures that your activity on the servers will never be stored or shared.

To try out this VPN’s kill switch and see if it blocks your internet connection should the VPN connection drop, you can test out Hotspot Shield for 45 days, thanks to its extremely long refund policy.

Price Starting At: 7.99 $ / monthly 95.88 $ / annually
For New Users: 45 -day money-back guarantee
Number of servers: 3200+
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What is a Kill Switch?

Simply put, the VPN kill switch is a feature that protects your browsing data. If your VPN connection drops, your internet traffic and IP address won’t be exposed, as your internet access will be cut off. Your private and sensitive data is kept safe by disconnecting your internet connection until your VPN server is back online.

In some cases, the VPN kill switch is activated automatically within your VPN app upon download, while in others, you need to enable it yourself to secure your internet connection.

kill switch

Do I Need to Activate the Kill Switch?

First and foremost, not all providers offer a VPN kill switch feature. Before you purchase a VPN, ensure that your provider offers this essential tool. Some providers might have a VPN kill switch feature and name it differently (like ExpressVPN’s Network Lock).

If your VPN offers a kill switch, it may not be enabled by default in the app or client. It’s usually a simple click away, though some of the best VPNs out there do have it enabled in their system automatically, like ExpressVPN.

Do Free VPNs Have a Kill Switch?

If you are using a free VPN, then you might have to do some digging to make sure a kill switch is available. Free doesn’t necessarily equal the top tier of internet network security, but it doesn’t mean free VPNs are no good. In fact, some free VPN versions have incredible security features, though it is rare.

Why Do You Need a VPN Kill Switch?

While it’s true that most VPN networks are reliable services, no product is entirely perfect, and issues can sometimes occur, causing your VPN connection to drop.

When such a moment occurs, your VPN provider cannot guarantee that the users’ information is always 100% safe. This is where the VPN kill switch comes into play; it guarantees that your internet connection cuts out when your VPN connection goes down.

Thanks to the kill switch, you can protect your data privacy until able to connect to the VPN again. You want your VPN software to offer you data protection at all times. Kill switches are an extra layer of protection for when you connect to the internet even when your VPN connection drops.

Author Cliff Durward

Hi, I'm Cliff. I'm based in Cleveland, Ohio, with my wife and two kids. I have a keen interest in cybersecurity and have been writing about it for around a decade now. Due to my background in computer science, I am familiar ...
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PrivacySharks » Best VPN Services 2021: What You Need To Know » Best VPN with Kill Switch in 2021
Last updated: September 30, 2021