Adguard Software Limited review
Updated October 13, 2026 · ShieldCue Editorial Team
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Our verdict
Adguard Software Limited differs from typical VPN services by centering on private DNS resolution with ad blocking and web filtering. It suits business teams wanting screen time controls and encrypted DNS protocols across office computers, mobiles and router connected work networks.
Key facts
- Best for
- Business DNS filtering with ad blocking controls
- Server countries
- 15 (Source, checked September 26, 2026)
- Money-back period
- 30 days (Source, checked September 26, 2026)
- Jurisdiction
- CY (Source, checked September 26, 2026)
- Protocols
- DNSCrypt, DNS-over-HTTPS (DoH), DNS-over-TLS (DoT), DNS-over-QUIC (DoQ), DNSSEC (Source, checked September 26, 2026)
- Features
- Screen-time, Web-filter (Source, checked September 26, 2026)
- Platforms
- Windows, Mac, Android, iOS, Linux, Routers (Source, checked September 26, 2026)
- Owner
- Adguard Software Ltd. (Source, checked September 26, 2026)
- Legal entity
- AdGuard Software Limited (Source, checked September 26, 2026)
- Headquarters
- Cyprus (Source, checked September 26, 2026)
- Founded
- 2009 (Source, checked September 26, 2026)
- Support channels
- Email, Help-centre, Community (Source, checked September 26, 2026)
- Audience
- Business
- Pricing model
- Free
- Official website
- adguard-dns.io
Privacy tools
- Free plan
- Yes (Source, checked September 26, 2026)
- Free plan limits
- Free Starter plan by default; public AdGuard DNS servers usable free without account (Source, checked September 26, 2026)
- Platforms
- Windows, Mac, Android, iOS, Linux, Routers (Source, checked September 26, 2026)
- Protocols
- DNSCrypt, DNS-over-HTTPS (DoH), DNS-over-TLS (DoT), DNS-over-QUIC (DoQ), DNSSEC (Source, checked September 26, 2026)
- Logging policy
- Query log off unless the user enables it; only minimum necessary data collected (Source, checked September 26, 2026)
- Jurisdiction
- CY (Source, checked September 26, 2026)
- Open source
- Yes (Source, checked September 26, 2026)
- Privacy tool type
- Private-dns, Ad-blocker (Source, checked September 26, 2026)
- Legal entity
- AdGuard Software Limited (Source, checked September 26, 2026)
- Headquarters
- Cyprus (Source, checked September 26, 2026)
- Founded
- 2009 (Source, checked September 26, 2026)
- Support channels
- Email, Help-centre, Community (Source, checked September 26, 2026)
- Pricing model
- Free
Parental controls
- Platforms
- Windows, Mac, Android, iOS, Linux, Routers (Source, checked September 26, 2026)
- Features
- Screen-time, Web-filter (Source, checked September 26, 2026)
- Money-back period
- 30 days (Source, checked September 26, 2026)
- Legal entity
- AdGuard Software Limited (Source, checked September 26, 2026)
- Headquarters
- Cyprus (Source, checked September 26, 2026)
- Founded
- 2009 (Source, checked September 26, 2026)
- Support channels
- Email, Help-centre, Community (Source, checked September 26, 2026)
- Pricing model
- Free
Pros
Pros
- Combines private DNS service with ad blocking and web filtering features
- Supports Windows, Mac, Android, iOS, Linux plus router level protection
- Keeps query logging disabled by default while collecting minimal essential data
Who it suits
- Business teams managing screen time policies
- Organizations using varied computers and mobile devices
How Adguard Software Limited compares
Frequently asked questions
What does Adguard Software Limited provide?+
It provides private DNS service combined with ad blocking for daily browsing protection. Screen time management and web filtering help business teams guide access on shared equipment. Open source availability supports review of how key parts operate.
Which devices can use it?+
It covers Windows, Mac, Android, iOS and Linux for steady protection across work equipment. Router coverage extends filtering to devices connected through office networks. This range helps business teams keep DNS choices consistent across laptops and mobile devices.
What protocols does it support for DNS requests?+
It supports DNSCrypt plus encrypted DNS over HTTPS, TLS and QUIC for private resolution. DNSSEC validation strengthens confidence during lookups on compatible systems. Business teams can select the option that matches device support and privacy goals.
Which platforms does Adguard Software Limited support?+
Adguard Software Limited supports Windows, Mac, Android, iOS, Linux, Routers. (Source, checked September 26, 2026)
Which company operates Adguard Software Limited?+
Adguard Software Limited is operated by AdGuard Software Limited. (Source, checked September 26, 2026)
Where is Adguard Software Limited based?+
Adguard Software Limited is based in Cyprus. (Source, checked September 26, 2026)
When was Adguard Software Limited founded?+
Adguard Software Limited was founded in 2009. (Source, checked September 26, 2026)
Sources
- adguard-dns.io/en/about.html checked September 26, 2026
Backs: Audience, Founded, Jurisdiction, Open source, Owner
“We offer plans for both individuals with a few devices and businesses of all sizes.”
- adguard-dns.io/en/enterprise.html checked September 26, 2026
Backs: Protocols, Server countries
“AdGuard DNS supports DNSSEC validation and supporting all major DNS encryption protocols: DNSCrypt, DNS-over-HTTPS (DoH), DNS-over-TLS (DoT), DNS-over-QUIC (DoQ)”
- adguard-dns.io/en/eula.html checked September 26, 2026
Backs: Logging policy
“AdGuard Software Limited does not automatically collect such data until You enable the appropriate functionality.”
- adguard-dns.io/en/license.html checked September 26, 2026
Backs: Free plan, Free plan limits, Pricing model, Platforms
“AdGuard DNS Starter is a free plan provided by default.”
- adguard-dns.io/en/welcome.html checked September 26, 2026
Backs: Features, Privacy tool type, Support channels
“Shield your kids from undesired content and schedule their screen time”
- adguardcheckout.com/terms-of-sale.html checked September 26, 2026
Backs: Headquarters, Legal entity, Money-back period
“ADGUARD SOFTWARE LIMITED is a company registered in Anexartesias and Athinon 79, Nora Court Flat/Office 203-205, 3040 Limassol, Cyprus.”
Compiled from 6 source pages, checked October 13, 2026. We did not open an account.
Not confirmed yet: Monthly price, Long-term plan price, Devices, No-logs audit.