How To Test VPN Speed: Top 5 Fastest VPNs In 2021

How to Test VPN Speed: List of the Top 5 Fastest VPNs in 2021

As threats to online privacy and security continue to escalate around the world, choosing the right VPN has never been more challenging.

There are hundreds of VPNs available nowadays and each claim to offer the best service. Although security and privacy are the most important elements while choosing a VPN, speed is also equally important.

Generally, a VPN will slow down your internet connection. This because a VPN works by encrypting your traffic and routing it through a secure server located in a different region.

Thankfully, with a top VPN service provider, the change in speed is very subtle thereby allowing you to enjoy fast and consistent connections.

Best VPN

In order to help you out, we have tested hundreds of VPNs and created a list of the fastest VPNs that are available today. We will also go into detail about how to test the performance of an individual VPN service provider.

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How to Choose the Fastest VPNs?

Not all VPNs are created equal. Different providers will have different speeds and with the right option, you can preserve both your privacy and speed.

While testing VPN speeds, there are a number of metrics that you should consider:

#1) Download speed:

This is a measure of the rate of data transfer from the internet to your computer. Needless to say, this should be your number one consideration. The higher the download Speed, the better will be your connection.

#2) Upload speed:

This is the rate at which data is transferred from your device to the internet. Usually, upload speeds are unlikely to give you any headaches. However, if you regularly upload videos, slow upload speeds can be frustrating.

#3) Latency:

This is the time which takes your device to send a data packet (ping) to a server and receive a response. It is also known as lag and the lower the latency, the better it is. If your VPN has high speeds and low latency, then data sent to the game server will be received quicker.

Recommended Read => List of the Best Free VPN for Windows

Step by Step Guide for Testing VPN Speeds

In order to test the download speeds, all you have to do is use a speed test tool to get a snapshot of the percentage change with and without the VPN. While testing speed, I used the Ookla speed test as it covers all three important metrics.

There are also multiple other speed test tools available on the internet.

VPN Speed

The VPN speed testing process is quite simple and can be completed within a matter of minutes. Follow the following steps.

Step #1: Log in to your VPN account and connect to a VPN server.

Step #2: Next visit


Step #3: Click Go and wait for the connection to be initialized.

Connection to be initialized

Step 4: Read the speed test results.

speed test results

Step #5: Now repeat the process without a VPN and note down the difference.

Note: The smaller the difference, the lower the effect the VPN has on your internet speed, and the faster the VPN.

Best VPN Download Speeds

We tested around 30 top VPNs and calculated the percentage difference for each. While some VPNs reduced speed by up to 90%, ExpressVPN, NordVPN, IPVanish, TorGuard, and Buffered performed admirably. Here is a quick illustration of the speed test results.

Graph of VPN Download speed

Suggested Reading =>> Increase Internet Speed [19 Ways To Boost Internet Speed]

Best VPN Latency

If a VPN has fast download and upload speeds, then latency won’t be much of an issue.

Nevertheless, there are a couple of VPNs in the market that can increase your ping time by over 500%. With such an increase, you can expect your gaming experience to be significantly affected. All the VPNs in this list had an acceptable effect on latency.

VPN Latency Graph

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Top 5 Fastest VPNs For High Speed and Security

Enlisted below are the best fastest free VPN that is available in the market.

#1) NordVPN


NordVPN has been around for years now and is one of the best all-around VPNs that you can ever find. Currently, the VPN has 5200+ servers in 60 countries and boasts a 99% uptime reliability. It offers neck-breaking speeds across all servers and is great for streaming and other bandwidth-intensive applications.

In addition to its excellent connections, NordVPN’s SmartPlay technology makes the VPN a joy to use. The feature automatically selects the best server, thereby allowing you to geo-restricted sites within a single click.

Privacy & Security

NordVPN is based in Panama, a privacy-friendly jurisdiction. It stores neither activity nor connection logs. The VPN uses 256-bit AES encryption and Double VPN which encrypts your traffic twice.

Additional features include DNS leak protection, Onion Over VPN, and an automatic kill switch.

NordVPN also offers dedicated IPs for smooth access to IP-restricted networks and a CyberSec feature that blocks ads and malware.


The VPN service provider has apps for Windows, Mac, MacOS, iOS, routers and smart TVs. However, the VPN lacks a GUI app for Linux distros. But to their credit, they do provide an autocomplete widget which makes typing commands much easier.


NordVPN is reasonably priced and has an incredible 7-day free trial. Additionally, their pricing plans are backed by a strict 30-day money-back guarantee and with one NordVPN account, you can secure up to 6 devices at the same time.


  • Superb speeds
  • Military-grade encryption
  • Over 5200 servers
  • Unblocks Netflix and iPlayer
  • Zero logs policy
  • Free trial
  • 30-day money-back guarantee.

Cons: Smart plays automatic server selection can be unreliable.

#2) IPVanish


IPVanish does an excellent job streaming 4K videos. The VPN is also great for torrenting and maintains high speeds across all their 1300+ servers. The provider owns and operates all the servers, and you will be able to know that they don’t keep any logs. Live support chat can be contacted 24/7.

It is ideal for unblocking geo-restricted sites on the internet. I, however, experienced a few issues while unblocking BBC iPlayer from outside the UK. But on the Brightside, the VPN works smoothly with Netflix, Hulu, and other premium streaming services.

Privacy & Security

When it comes to security, IPVanish rivals the best. The VPN uses best-in-class 256-bit AES encryption with PPTP, IPsec, L2TP, OpenVPN, and IKEv2. IPVanish also comes with SOCKS5 web proxy which masks your IP address when you make P2P and VoIP connections.

SOCKS5 web proxy is not encrypted but significantly improves the speed for faster downloads. While IPVanish has an automatic kill switch on its Windows and Mac clients, the feature is missing on Android and iOS apps.


IPVanish software is compatible with Windows, Mac, iOS, Android, Windows Phone, Linux, Fire TV, routers. If you are using Linux, you should know that only Ubuntu is supported. IPVanish is easy to set up, and their customer support is always available to help with the installation process.


The only major downside with IPVanish is on the pricing front. Their pricing plans are costly, and the provider offers a short 7-day money-back guarantee. But to their credit, they do allow an incredible 10 simultaneous connections.


  • Excellent speeds
  • Military-grade encryption
  • Unblocks Netflix
  • Zero logs policy
  • 10 simultaneous connections
  • 30-day money-back guarantee.


  • Short 7-day money-back guarantee.

#3) ExpressVPN


ExpressVPN is known for its incredibly fast connections and it consistently tops our speed scores. It surprises no one that ExpressVPN makes this list. It allows you to make the most out of your high-speed internet and you can smoothly stream UHD and 4K videos.

It has extensive server coverage with over 3000 servers in 94 countries across the globe. It reliably unblocks geo-restricted sites, including premium streaming services like BBC iPlayer, Netflix, and HBO.

I was quite impressed by their split tunneling feature which allows you to selectively route the specific traffic that you need encrypted and increase your connection speeds.

Privacy & Security

Security-wise, the provider leaves no loopholes unsealed.

ExpressVPN uses military-grade encryption with Zero-Knowledge DNS and a firewall kill switch. Tunneling protocols featured include PPTP, L2TP/IPsec and OpenVPN with TCP/UDP. If you are a privacy-oriented user, you’ll be thrilled to know that the provider does not keep any logs.


It is compatible with a wide range of devices. The service does well in the mobile category, with great apps for Android and iOS. Desktop users aren’t left behind either, and there are simple, intuitive clients for Windows, Linux, and Mac too.

The provider also has custom firmware for routers thereby allowing you to connect devices that do not come with inbuilt VPN compatibility.


It is not cheap. However, when you consider the overall quality of their service, the price can be felt justified. All ExpressVPN subscriptions are covered by a 30-day money-back guarantee, and a single account covers up to 3 devices at the same time.


  • Ultra-fast speeds
  • Excellent security
  • Works with Netflix and iPlayer
  • Zero logs policy
  • 24/7 customer support
  • 30-day money-back guarantee.


  • Expensive for monthly subscribers.
  • Only 3 simultaneous connections.

#4) TorGuard


TorGuard is another VPN that provides fast speeds. The VPN has over 3000+ servers in 50 countries making it a perfect choice for bypassing geo-restrictions and censorships. With TorGuard, viewing US Netflix is not an issue, nor is it accessing Hulu, HBO, and iPlayer.

The provider’s servers are optimized for high-speed connections and boast a 99% guaranteed uptime. With TorGuard, the users can expect a robust performance and user-friendly native clients for all platforms.

Privacy & Security

TorGuard’s security is top-notch, and the company does not store or log any traffic or use of its VPN.

The provider offers 256-bit AES encryption with SHA-512 alongside protocols like OpenVPN, SSTP, L2TP, and IPsec. Some of the other notable security features include WebRTC leak blocking, IP leak protection, Perfect Forward Secrecy, and MITM attack prevention.


TorGuard VPN can be installed on Windows, Mac, Linux, Android, iOS devices. The Linux client features a graphical user interface thereby making it quite easy to use for beginners and seasoned users alike. It also provides router setup tools for Tomato and DD-WRT.


TorGuard has some of the best pricing plans in the market. They also offer a great 7-day free trial thereby allowing you to try their service at a free of charge. After the trial period expires, you can either opt for a monthly, quarterly, semi-annual, or annual pricing plan.

A single TorGuard subscription can cover up to 5 devices at the same time, but you can also connect additional devices at $1.00 per device.


  • Fast connections
  • 256-bit AES encryption
  • Zero logs policy
  • Over 3000 servers
  • 5 simultaneous connections
  • Free trial
  • 30-day money-back guarantee.

Cons: Applies extra charge for streaming.

#5) Buffered

Buffered VPN

Buffered is a relatively newer VPN that is punching above its weight class. I was impressed by the speed of their connections as well as the server network on offer. It has servers in 37 countries across the world including the UK and the US.

I was able to enjoy buffering-free streaming and lag-free gaming with this VPN. Speed aside, Buffered has 99% guaranteed uptime availability and unlimited bandwidth.

Privacy & Security

Buffered VPN uses 256-bit AES encryption with NAT firewall and Perfect Forward Secrecy. Their software also features an automatic kill switch which leaves no room for privacy leaks. Buffered is GDPR compliant and the provider does not store the usage logs.


Buffered can be installed on different platforms. There are apps for Windows, MacOS, Linux, Android, and iOS. The VPN is also compatible with routers. I recommend using DD-WRT or Tomato routers to get the best out of the VPN.


Buffered is among the most expensive VPNs on this list. However, if you are looking for a simple VPN with fast speeds and watertight security, this VPN is a great option. Buffered has three pricing plans and payment options which include Credit card, PayPal and Bitcoin.


  • Fast speed
  • Strong encryption
  • Zero logs policy
  • Simple interface
  • 5 simultaneous connections.
  • 30-day money-back guarantee.

Cons: Costly monthly subscription


Whether security and privacy are your primary considerations or not, speed is very much essential. You would hate to spend your money on a high-speed internet package only to have your VPN slow it down.

While using your VPN, remember to choose the servers closest to your location and those that have a lower server load. Choosing a speedier protocol can also further improve your speeds.

I would recommend PPTP, which is generally the fastest, but it may not be the best for a security-minded user. However, if you are only using your VPN to bypass geo-blocks, then you should go ahead give the protocol a try.

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Hope this article would help you to test VPN speed and choose the Fastest VPN!!