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AdGuard Review

Worth it

Should I use AdGuard?

AdGuard Ad Blocker: block ads, popups, and trackers - adguard.com

· 2 days ago

Individuals and households get cheap, effective ad and tracker blocking across every device. Enterprises needing endpoint security and self-hosters who skip patching do not buy this.

Confidence

Medium. Based on 50+ public sources; most snippets are truncated, so numbers stay limited to what sources show.

Ratings

  • Value for money
  • Ease of use
  • Feature depth
  • Support quality
  • Security posture

Pricing

From $2.99/mo

AdGuard VPN

ModelNot disclosed
Monthly feesNot disclosed
HardwareNot disclosed
Free tierYes
AdGuard appsOne-time and yearly licenses
AdGuard DNSStarter plan, price not listed

Best for

  • People blocking ads and trackers on many devices
  • Households wanting network-wide DNS filtering
  • Privacy users bundling a cheap VPN
  • Self-hosters comfortable patching their DNS box

Not for

  • Enterprises needing full endpoint security; reviewers pick ThreatDown
  • Buyers wanting set-and-forget DNS; AdGuard Home needs patching
  • People wanting one simple product; the lineup sprawls across apps, DNS, VPN
  • Guess: teams needing SLAs and managed vendor support

Gotchas - check before you buy

high

Patch AdGuard Home now: CVE-2026-32136 is a critical authentication bypass.

medium

Two more 2026 CVEs: DNS poisoning (CVE-2026-47703) and another auth bypass (CVE-2026-41448).

medium

Separate licenses for apps, DNS, VPN, and Home make total cost confusing.

medium

Users report paid licenses failing after updates, forcing support tickets.

Pros and cons

Pros

  • Blocks ads and trackers effectively across websites and devices
  • AdGuard Home gives network-wide filtering for your whole household
  • Lifetime license options avoid recurring fees
  • VPN starts at $2.99 per month
  • 150 million users worldwide

Cons

  • Three 2026 CVEs hit AdGuard Home, including a critical authentication bypass
  • Updates broke paid versions for some users
  • Product line and pricing confuse users
  • Endpoint security buyers often choose ThreatDown instead
  • Some users report poor results even with all filters enabled

Sources & method

- 12 sources - Consumer apps look fine, but AdGuard Home shipped three 2026 CVEs, one critical, plus a 2018 brute-force incident.

official x2review x4security x4news x2
  • CVE-2026-32136: Critical authentication bypass in AdGuard Home, HTTP/2 h2c upgrade flaw lets attackers bypass authentication. Disclosed March 2026.
  • CVE-2026-41448: Authentication bypass in AdGuard Home, Second 2026 authentication bypass, disclosed June 2026.
  • CVE-2026-47703: AdGuard Home DoQ DNS poisoning and DoS, DoQ-to-UDP flaw enables DNS poisoning and denial of service. Disclosed July 2026.
  • Brute-force attack and password resets (2018), AdGuard published a security notice and reset user passwords after a brute-force attack.

Key stats

  • Value for money: 4/5

    Rating

  • From $2.99/mo

    Starting price

  • 12

    Sources

  • Analyzed

  • Value for money: 4/5. Lifetime deals and $2.99/mo VPN
  • Ease of use: 4/5. Users report quick setup, effective blocking
  • Feature depth: 4/5. Apps, DNS, VPN, family, network tools
  • Support quality: 3/5. Update broke paid licenses; users needed support
  • Security posture: 2/5. Three 2026 AdGuard Home CVEs, one critical
  • 150M Global users Per Paddle case study
  • $2.99/mo VPN starting price AdGuard VPN plan
  • 3GB/month Free VPN tier Data cap on free plan

Pricing

AdGuard VPN

From $2.99/mo

  • Free tier with 3GB/month data
  • 5-year plans sold via deals

AdGuard apps

One-time and yearly licenses

  • Multi-device ad blocking
  • Lifetime family plan options

AdGuard DNS

Starter plan, price not listed

  • Network-level ad blocking

Security

Consumer apps look fine, but AdGuard Home shipped three 2026 CVEs, one critical, plus a 2018 brute-force incident.

  • CVE-2026-32136: Critical authentication bypass in AdGuard HomeHTTP/2 h2c upgrade flaw lets attackers bypass authentication. Disclosed March 2026.⁹
  • CVE-2026-41448: Authentication bypass in AdGuard HomeSecond 2026 authentication bypass, disclosed June 2026.11
  • CVE-2026-47703: AdGuard Home DoQ DNS poisoning and DoSDoQ-to-UDP flaw enables DNS poisoning and denial of service. Disclosed July 2026.10
  • Brute-force attack and password resets (2018)AdGuard published a security notice and reset user passwords after a brute-force attack.12

What users say

Users praise strong ad and tracker blocking across devices, while some complain about updates breaking paid licenses and a confusing product lineup.

“Thank you Adguard. But what's the catch?”
Reddit, r/Adguard
“Adguard does a great job”
G2 user review
“Adguard is crap, I don't recommend it”
Reddit, r/Adguard

Alternatives

Compare AdGuard with each alternative.

  • AdBlocker Ultimate

    Blocker compared head-to-head against AdGuard

Full analysis

Based on 50+ public sources; most snippets are truncated, so numbers stay limited to what sources show.

Cheap, effective multi-device ad blocker. Patch AdGuard Home now for 2026 CVEs; enterprises look elsewhere.

Methodology

Based on 50+ public sources; most snippets are truncated, so numbers stay limited to what sources show.

Read how a report is made.

Sources

  1. Adguard Pros and Cons | User Likes & Dislikesg2.com
    review
  2. Adguard honest review Good at blocking ads on any websitereddit.com
    review
  3. Adguard Reviews 2026. Verified Reviews, Pros & Conscapterra.com
    review
  4. Read Customer Service Reviews of adguard.comtrustpilot.com
    review
  5. AdGuard VPN Plans, Pricing, and Availabilityhighspeedinternet.com
    news
  6. How AdGuard scaled to 150 million global users with Paddlepaddle.com
    news
  7. Buy licenseadguard.com
    official
  8. AdGuard Home | Network-wide software for any OSadguard.com
    official
  9. CVE-2026-32136 Detail - NVDnvd.nist.gov
    security
  10. CVE-2026-47703: AdGuard Home DNS DoS Vulnerabilitysentinelone.com
    security
  11. CVE-2026-41448 Authentication Bypassionix.io
    security
  12. Ad blocker AdGuard hit by brute-force attackmanageengine.com
    security

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