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  1. Home
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Proton vs AdGuard VPN

Which VPN Is Better?

    Top
    Main Differences
    Security
      IP And DNS LeaksKill Switch RobustnessMan-In-The-Middle Attacks
    Privacy
      Privacy PolicyCompany PracticesRegistration
    Performance
      Download SpeedUpload SpeedLatency
    Features
      DownloadsPlatform SupportProtocolsSimultaneous DevicesDestinationsSplit TunnelingHeadless Setup
    Comments

Products

Proton VPN
AdGuard VPN

Tested using Methodology v0.10.1

Updated May 19, 2026 07:24 PM

SEE PRICE
Proton

Tested using Methodology v0.10.1

Updated Apr 30, 2026 04:00 PM

SEE PRICE
AdGuard
Proton VPN Picture

Track

AdGuard VPN Picture

Track

Email Required
No
Torrent (P2P)
Yes
Data Limit
N/A
Email Required
Yes
Torrent (P2P)
Yes
Data Limit
N/A
  1. Recommended in 6 articles:
  2. VPNs
  3. iPhone
  4. Cheap
  5. 3

Our Verdict

Proton VPN

AdGuard VPN

Proton VPN is better than AdGuard VPN overall. It has better policies and business practices, support for more protocols, servers in more countries, more anonymous registration options, and more features overall. That said, while the two have similar download and upload speed performance, AdGuard has better latency, making it feel snappier when you're browsing the web, taking video calls, or even gaming.

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Variants

  • Proton VPN (Plus)
  • AdGuard (VPN)

Review

See Proton VPN Review
See AdGuard VPN Review
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Plus
Proton VPN
SEE PRICE
Proton
VPN
AdGuard
SEE PRICE
AdGuard

Main Differences for
Torrent

Threshold 

0.10

Torrent 
 

8.7
8.5

Registration 
 

8.2
6.1

Full Comparison

Security

IP And DNS Leaks 
 

9.0
9.0

IPLEAK.net Screenshot 
 

Compare High-Res
Proton VPN IPLEAK.net Screenshot
Compare High-Res
AdGuard VPN IPLEAK.net Screenshot

Wireshark IP And DNS Leak Screenshot 
 

Compare High-Res
Proton VPN Wireshark IP And DNS Leak Screenshot
Compare High-Res
AdGuard VPN Wireshark IP And DNS Leak Screenshot

Leak Detected 
 

No
No

In-Browser IP 
 

No Leak Detected
No Leak Detected

In-Browser DNS 
 

No Leak Detected
No Leak Detected

System DNS 
 

No Leak Detected
No Leak Detected

System Traffic 
 

No Leak Detected
No Leak Detected

Kill Switch Robustness 
 

8.0
8.0

Wireshark Kill Switch Screenshot 
 

Compare High-Res
Proton VPN Wireshark Kill Switch Screenshot
Compare High-Res
AdGuard VPN Wireshark Kill Switch Screenshot

Leak Detected 
 

No
No

During VPN Software Crash 
 

No Leak Detected
No Leak Detected

During Loss Of Internet 
 

No Leak Detected
No Leak Detected

During System Reboot 
 

No Leak Detected
No Leak Detected

Man-In-The-Middle Attacks 
 

8.5
8.5

Man-In-The-Middle Attacks Screenshot 
 

Compare High-Res
Proton VPN Man-In-The-Middle Attacks Screenshot
Compare High-Res
AdGuard VPN Man-In-The-Middle Attacks Screenshot

TLS Interruption Risk 
 

No Evidence
No Evidence

Proper BGP Implementation 
 

No
No
Privacy

Privacy Policy 
 

5.8
2.0

Privacy Picture 
 

Compare High-Res
Proton VPN Privacy Picture
Compare High-Res
AdGuard VPN Privacy Picture

Investigation Notes 
 

Compare High-Res
Proton VPN Investigation Notes
Compare High-Res
AdGuard VPN Investigation Notes

No-Log Policy 
 

3.0
0

Privacy Policy Audit 
 

7.5
0

Legal & Security Events 
 

10
10

Last Review Date 
 

2025-OCT-29
2026-APRIL-02

Company Practices 
 

6.7
6.3

Company Picture 
 

Compare High-Res
Proton VPN Company Picture
Compare High-Res
AdGuard VPN Company Picture

Investigation Notes 
 

Compare High-Res
Proton VPN Investigation Notes
Compare High-Res
AdGuard VPN Investigation Notes

Parent & Affiliate Companies 
 

9.2
10

Marketing Claims & Practices 
 

7.2
6.2

Communication Transparency 
 

9.2
8.0

Security Audits 
 

10
0

Privacy By Default 
 

4.0
10

Terms Of Service 
 

0
0

Last Review Date 
 

2025-OCT-29
2026-APRIL-02

Registration 
 

8.2
6.1

Payment Options 
 

Compare High-Res
Proton VPN Payment Options
Compare High-Res
AdGuard VPN Payment Options

Email Required 
 

No
Yes

Password Required 
 

Yes
Yes

Cryptocurrency 
 

Yes
Yes

Cash 
 

Yes
No
Performance

Download Speed 
 

7.6
6.6

Without VPN 
 

1,070 Mbps
933 Mbps

With VPN 
 

236 Mbps
81 Mbps

Speed Difference 
 

-834.1 Mbps
-852.1 Mbps

Download Speed Graph  

 Preview Graph
Proton VPN Download Speed Graph
 Preview Graph
AdGuard VPN Download Speed Graph
 Compare in Graph Tool

Upload Speed 
 

7.8
6.9

Upload Speed Graph  

 Preview Graph
Proton VPN Upload Speed Graph
 Preview Graph
AdGuard VPN Upload Speed Graph
 Compare in Graph Tool

Without VPN 
 

1,007 Mbps
942 Mbps

With VPN 
 

293 Mbps
109 Mbps

Speed Difference 
 

-713.6 Mbps
-833.5 Mbps

Latency 
 

4.4
9.5

Download Latency Graph  

 Preview Graph
Proton VPN Download Latency Graph
 Preview Graph
AdGuard VPN Download Latency Graph
 Compare in Graph Tool

Upload Latency Graph  

 Preview Graph
Proton VPN Upload Latency Graph
 Preview Graph
AdGuard VPN Upload Latency Graph
 Compare in Graph Tool

Download Latency Without VPN 
 

133 ms
153 ms

Download Latency With VPN 
 

532 ms
139 ms

Download Latency Difference 
 

399 ms
-14 ms

Upload Latency Without VPN 
 

143 ms
154 ms

Upload Latency With VPN 
 

531 ms
109 ms

Upload Latency Difference 
 

389 ms
-45 ms

Combined Latency Consistency 
 

±73 ms
±32 ms
Features

Downloads 
 

9.5
9.5

Torrent Test Picture 
 

Compare High-Res
Proton VPN Torrent Test Picture
Compare High-Res
AdGuard VPN Torrent Test Picture

Torrent (P2P) 
 

Yes
Yes

Data Limit 
 

N/A
N/A

Platform Support 
 

9.3
9.3

Windows 
 

Yes
Yes

macOS 
 

Yes
Yes

Linux 
 

Yes
Yes

Protocols 
 

Protocol Results Table 
 

Compare High-Res
Proton VPN Protocol Results Table
Compare High-Res
AdGuard VPN Protocol Results Table

WireGuard 
 

Yes
No

OpenVPN Over UDP 
 

Yes
No

OpenVPN Over TCP 
 

Yes
No

IPSec With L2TP 
 

No
No

IPSec With IKEv2 
 

Yes
Yes

Proprietary Protocol(s) 
 

Stealth
TrustTunnel

Simultaneous Devices 
 

9.1
9.1

Tested Simultaneous Connections 
 

10
10

Simultaneous Locations 
 

Yes
Yes

Advertised Max Simultaneous Connections 
 

10
10

Destinations 
 

9.6
8.7

VPN Destination Selection Example 
 

Compare High-Res
Proton VPN VPN Destination Selection Example
Compare High-Res
AdGuard VPN VPN Destination Selection Example

Countries 
 

117
48

Countries With Multiple Cities 
 

15
4

Server Choice 
 

Yes
Yes

Split Tunneling 
 

8.5
8.1

VPN Disabled For App Screenshot 
 

Compare High-Res
Proton VPN VPN Disabled For App Screenshot
Compare High-Res
AdGuard VPN VPN Disabled For App Screenshot

VPN Enabled For App Screenshot 
 

Compare High-Res
Proton VPN VPN Enabled For App Screenshot
Compare High-Res
AdGuard VPN VPN Enabled For App Screenshot

Disabling Of VPN For Specific Apps 
 

Yes
Yes

Enabling Of VPN For Specific Apps 
 

Yes
No

Splitting Based On Address 
 

No
Yes

Ping Local Address - Same Subnet 
 

Yes
Yes

Ping Local Address - Different Subnet 
 

Yes
Yes

Headless Setup 
 

10
0.0

Headless WireGuard Connection Screenshot 
 

Compare High-Res
Proton VPN Headless WireGuard Connection Screenshot
Compare High-Res
AdGuard VPN Headless WireGuard Connection Screenshot

Headless OpenVPN Connection Screenshot 
 

Compare High-Res
Proton VPN Headless OpenVPN Connection Screenshot
Compare High-Res
AdGuard VPN Headless OpenVPN Connection Screenshot

Headless WireGuard Connection 
 

Yes
No

Headless OpenVPN Connection 
 

Yes
No

Check Price

Plus
Proton VPN
SEE PRICE
Proton
VPN
AdGuard
SEE PRICE
AdGuard
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Proton VPN

AdGuard VPN

Comments

  1. Comparison
 • Posted 1 month ago

Proton VPN vs AdGuard VPN: Main Discussion

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