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AdGuard VPN vs Proton VPN

Compare speeds, free options, subscription prices and renewal terms to see which VPN fits your needs.

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Speed

Speed
SpeedAdGuard VPNProton VPN
Paid · Download

170.53 Mbps

690.65 Mbps

Paid · Upload

172.51 Mbps

848.82 Mbps

Free · Download

128.26 Mbps

392.85 Mbps

Free · Upload

24.22 Mbps

30.46 Mbps

30-Day Speed History

Free options

Free options
Free optionsAdGuard VPNProton VPN
Free options

Free access includes 3 GB per month, 10 locations and two simultaneous devices; speed is reduced after the allowance. On iOS, new Unlimited users can try premium features for 7 days with an annual App Store subscription. Check the subscription terms before activating it.

The free plan offers unlimited data without ads or a payment card. It allows one simultaneous device and automatically selects servers in 10 countries; registration is required.

Pricing

Pricing
PricingAdGuard VPNProton VPN
Paid plan

AdGuard VPN Unlimited

VPN Plus

1 month

1 month / $11.99

$11.99 per month

At renewal: 1 month / $11.99

$11.99 per month (Same monthly price)

1 month / $9.99

$9.99 per month

At renewal: 1 month / $9.99

$9.99 per month (Same monthly price)

1 year

12 months / $47.88

$3.99 per month

At renewal: 12 months / $143.88

$11.99 per month (+201%)

12 months / $53.88

$4.49 per month

At renewal: 12 months / $83.88

$6.99 per month (+56%)

2 years

24 months / $71.76

$2.99 per month

At renewal: 24 months / $287.76

$11.99 per month (+301%)

24 months / $83.76

$3.49 per month

At renewal: 12 months / $83.88

$6.99 per month (+100%)

Direct purchases only. Monthly equivalents include bonus time; the full amount is charged upfront. Taxes and eligibility may differ.

Managing your subscription

Managing your subscription
Managing your subscriptionAdGuard VPNProton VPN
Automatic renewal

Subscriptions purchased through the VPN website

Credit card, Debit card, PayPal

Renews automatically.

Subscriptions purchased through the VPN website

Cryptocurrency

No automatic renewal. Another paid period requires a manual payment.

Subscriptions purchased through App Store and Google Play

Automatic renewal is not established.

Subscriptions purchased through the VPN website, App Store, and Google Play

Renews automatically.

How to turn off renewal

Subscriptions purchased through the VPN website

Credit card, Debit card, PayPal

In your VPN account

  1. Open Licenses in the AdGuard account.
  2. Select Cancel subscription for the relevant license.

Subscriptions purchased through App Store and Google Play

If you purchased through the App Store or Google Play, open the subscription settings in that store, select the VPN and cancel the subscription.

Subscriptions purchased through the VPN website

In your VPN account

  1. Open Subscription in your Proton account.
  2. Complete the cancellation confirmations.
  3. Submit the requested cancellation reason.

Deleting a saved payment method does not cancel your subscription.

Subscriptions purchased through App Store and Google Play

If you purchased through the App Store or Google Play, open the subscription settings in that store, select the VPN and cancel the subscription.

Access after cancellation

Subscriptions purchased through the VPN website

Credit card, Debit card, PayPal

Available until the paid period ends.

Subscriptions purchased through App Store and Google Play

Remaining access after cancellation is not established.

Subscriptions purchased through the VPN website, App Store, and Google Play

Available until the paid period ends.

Removing a card from your VPN account

It is unknown whether the saved card can be removed.

You can remove the card in your VPN account.

  1. Open your Proton account settings.
  2. Delete the saved payment method.

Refund conditions

Refund conditions
Refund conditionsAdGuard VPNProton VPN
What can be refunded and under what conditions

Purchases on the VPN website

12 months · 24 months

The provider’s refund guarantee applies subject to conditions.

Within 30 days

Starting from the purchase date

Important limitations

Requests after 30 days are considered at AdGuard’s discretion.

Refund amount & fees

The guarantee covers a full refund within 30 days.

How to request a refund

  1. Contact support@adguard-vpn.com.

App Store & Google Play purchases

If you paid through the App Store or Google Play, you can request a refund through that store. Requests are assessed under the store’s rules; approval is not guaranteed.

Purchases on the VPN website

The provider’s refund guarantee applies subject to conditions.

Within 30 days

Starting from your initial purchase

Important limitations

Refunds outside the guarantee are considered at Proton’s discretion.

Refund amount & fees

Full refund under these conditions.

Conditions

Cancel your subscription and request the refund within the 30-day window.

Only one refund request is allowed per user.

How to request a refund

  1. Contact Proton support to request a refund.

App Store & Google Play purchases

If you paid through the App Store or Google Play, you can request a refund through that store. Requests are assessed under the store’s rules; approval is not guaranteed.

Additional conditions from the VPN provider

Subscriptions purchased through Google Play

The store’s refund policy applies subject to conditions.

How to request a refund

  1. Contact Proton support to request a refund.
What is not covered by refunds

Purchases on the VPN website

12 months · 24 months

Renewal payments are not explicitly covered by the money-back guarantee.

Partial refunds for upgrades or renewals require agreement with AdGuard.

1 month

The provider’s refund guarantee does not apply to this purchase.

Purchases on the VPN website

Renewal payments are not covered by the provider’s guarantee.

Cash and bank-transfer payments are excluded.

Accounts terminated for violating the terms of service are excluded.

Ownership & jurisdiction

Ownership & jurisdiction
Ownership & jurisdictionAdGuard VPNProton VPN
Who runs the VPN?

Adguard Software Limited (registered in Cyprus) is the company named as providing the VPN service. Operator/rightsholder named in VPN legal documents. Complete market and reseller allocation not established.

Proton AG (registered in Switzerland) is the company named as providing the VPN service. We could not confirm whether this company handles purchases in every country and through every store.

Proton Foundation is a shareholder in Proton AG. Registered in Switzerland.

Which laws apply?

The licence agreement specifies Cypriot law.

The VPN operator is based in Switzerland. This does not establish that Swiss law is the only law that applies to every customer.

Audits

Each audit covers particular systems and a particular point in time. A provider announcement is distinct from a publicly available audit report.

Audits
AuditsAdGuard VPNProton VPN
No-logs policy

No independent audit found for this area.

No-logs review

Securitum · May 2026

What was checked: Production VPN systems and the handling of user activity, DNS queries and connection metadata.

Findings: The auditors found no evidence of retained logs identifying a user or their internet activity in the examined systems.

Limitations: The review sampled free and paid production servers with Proton engineers operating the systems under auditor direction. It did not inspect every server or cover business VPN servers.

Read the audit report
App security

Android application security

Leviathan Security Group

What was checked: Android app security controls under the Mobile Application Security Assessment (MASA) programme.

Findings: The provider reports passing the MASA Level 2 assessment. A public auditor report with detailed findings was not found.

An auditor report is not publicly available.

Application security

Ruben Santamarta · 2025

What was checked: Source-code review of Windows, macOS, iOS, Android, Linux and browser-extension clients; final report published in November 2025.

Findings: Two low-risk issues were found: a Windows permission-prompt bypass and potential VPN-token exposure in the browser extension.

Fixes: The Windows issue was fixed. The extension issue was accepted as a low risk, with mitigation planned; the report does not confirm that later mitigation was completed.

Limitations: These findings describe the tested versions at that time, not the current state of every app or server.

Read the audit report
Infrastructure security

No independent audit found for this area.

No independent audit found for this area.

Apps, protocols & servers

Apps & devices

Apps & devices
Apps, protocols & serversAdGuard VPNProton VPN
Computers & mobile devices

Windows, macOS, Android, iOS, Linux

Windows, macOS, Android, iOS, Linux, iPadOS, Chromebook

TV devices

Android TV

PaidAndroid TV, Fire TV, Apple TV

FreeAndroid TV, Fire TV

Browser extensions

Chrome, Firefox, Edge, Opera

Chrome, Firefox

Manual setup

PaidRouters

FreeNot supported

Windows, macOS, Linux, Android, iOS, Routers, NAS

Connection details

Connection details
Apps, protocols & serversAdGuard VPNProton VPN
Simultaneous connections

Paid10

Free2

Paid10

Free1

WireGuard

Not supported

Supported

OpenVPN

Not supported

Supported (Manual setup)

IKEv2/IPsec

Supported (Manual setup)

Supported

Provider-specific technologies

TrustTunnel

Stealth (based on WireGuard)

Network

Network
Apps, protocols & serversAdGuard VPNProton VPN
Servers

No data

20,000+

Countries

Paid54+

FreeNot applicable

Paid149

Free10

Locations

Paid75+

Free10

PaidNot applicable

FreeNot applicable

Features

Features
FeaturesAdGuard VPNProton VPN
Auto-connect

Supported

Supported

Kill Switch

Supported

Supported

Split tunneling

Supported

Supported

VPN traffic obfuscation

Supported

Supported (Stealth)

Multi-hop

Not supported

Supported (Secure Core)

Tor over VPN

Not supported

Supported

P2P / torrenting

Supported

Supported (Selected servers)

Ad blocking

Supported (AdGuard DNS; Select a filtering DNS server in the VPN settings)

Supported (NetShield)

Tracker blocking

Supported (AdGuard DNS; Select a filtering DNS server in the VPN settings)

Supported (NetShield)

Malicious website blocking

Supported (AdGuard DNS; Select a filtering DNS server in the VPN settings)

Supported (NetShield)

Port forwarding

Not supported

Supported

Dedicated IP

Not supported

Not supported

Shared static IP

Not supported

Not supported

Automatic IP rotation

Not supported

Not supported

Streaming

Based on providers’ published information. “Not supported” means the service was not listed in the reviewed materials; playback has not been tested.

Streaming
FeaturesAdGuard VPNProton VPN
Netflix

Supported

Supported

Amazon Prime Video

Supported

Supported

Disney+

Supported

Supported

HBO Max

Supported

Supported

Paramount+

Supported

Supported

Hulu

Supported

Supported

Apple TV+

Not supported

Supported

Peacock

Supported

Supported

Crunchyroll

Supported

Supported

YouTube TV

Not supported

Supported

BBC iPlayer

Supported

Supported

Viki

Supported

Not supported

DAZN

Supported

Supported

ESPN+

Not supported

Supported

F1 TV

Supported

Supported

fuboTV

Supported

Supported

Kayo Sports

Supported

Supported

JioHotstar

Not supported

Supported

ZEE5

Supported

Supported

SonyLIV

Supported

Supported

Canal+

Supported

Supported

ITVX

Supported

Supported

Channel 4

Supported

Supported

NOW TV

Supported

Supported

France.tv

Supported

Supported

TF1+

Supported

Supported

RTL+

Not supported

Supported

Joyn

Supported

Supported

ARD

Supported

Supported

ZDF

Supported

Supported

RaiPlay

Not supported

Supported

Mediaset Infinity

Not supported

Supported

Movistar Plus+

Not supported

Supported

RTVE Play

Not supported

Supported

U-next

Supported

Not supported

TVING

Supported

Not supported

Wavve

Supported

Supported

M6+

Not supported

Supported

Videoland

Not supported

Supported

NPO Start

Not supported

Supported

Ziggo Go

Not supported

Supported

RTÉ Player

Not supported

Supported

RTBF Auvio

Not supported

Supported

Other services (13)
Streaming
FeaturesAdGuard VPNProton VPN
iQIYI

Not supported

Not supported

WeTV

Not supported

Not supported

beIN Sports

Not supported

Not supported

Vidio

Not supported

Not supported

Viaplay

Not supported

Not supported

Coupang Play

Not supported

Not supported

FPT Play

Not supported

Not supported

VieON

Not supported

Not supported

VTV Go

Not supported

Not supported

Vision+

Not supported

Not supported

RCTI+

Not supported

Not supported

Exxen

Not supported

Not supported

puhutv

Not supported

Not supported

Censorship

Relevant mainly where VPN services are blocked

If you are in the US, a European country, or elsewhere and VPN services are not blocked on your network, these results need not rule this VPN out of your purchase decision. A failed test under blocking in Russia does not, by itself, mean the VPN is poor quality or will not work where you live. Consider its speed, features and price for your needs.

Censorship
CensorshipAdGuard VPNProton VPN
Does it work on restricted networks?

In our tests in Russia, this VPN bypassed VPN blocking: we successfully connected to a VPN server and transferred data through the connection.

In our tests in Russia, we could not establish a working VPN connection that allowed data transfer under VPN blocking.