DNS Firewall is a network-level security tool for Android that blocks malicious domains and phishing links.
Product velocity
Unknown
Daily rank 🇺🇸
—
Productivity
Sentiment
3.8
390 reviews
Nemesis
Harmony Mobile Protect
The App DNA
What makes this app unique?
Users hire the app to secure background traffic and manage network permissions without requiring enterprise-level technical expertise.
For Privacy-conscious users and families seeking multi-platform protection.
What does it look like?
Key features
Intercepts DNS resolution to block malicious domains.
Manual domain management for power users.
Cross-product security suite integration.
How much does it cost?
Subscription model focused on long-term retention via annual and lifetime plans.
Velocity
Steady developmentShow more...
Who built it?
KeepSolid
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What do users think recently?
The recent review mood reads mixed. Users appreciate effective dns-based traffic filtering provides users with granular control over background application data usage, but report frequent application crashes and connectivity timeouts disrupt the firewall protection after the latest update.
How are ratings & reviews evolving?
What users say, by theme
- Effective DNS-based traffic filtering provides users with granular control over background application data usage
- Frequent application crashes and connectivity timeouts disrupt the firewall protection after the latest update
100 of 101 recent reviews analyzed · high confidence · Mixed overall
Read the full review analysisUnlock 1 user request, each backed by review evidence.
Access the full report for freeCompetition
Competitive landscape for DNS Firewall by KeepSolid
How's the Productivity market?
The app maintains a 3.8 rating on Android with 368 reviews, trailing established security competitors in stability. The grossing rank in Productivity across multiple regions signals a niche but monetizable user base.
Read the market outlookThe rivals identified
By Check Point Software Technologies Ltd.
Harmony Mobile Protect directly competes by offering enterprise-grade Mobile Threat Defense (MTD) that overlaps with DNS Firewall's core mission of blocking malicious domains and phishing.
- Provides comprehensive on-device network protection that goes beyond simple DNS filtering to detect active threats
- Leverages massive enterprise-grade threat intelligence databases that far exceed standard consumer-facing DNS blocklists
- Offers deep integration with mobile device management systems for centralized security policy enforcement
Unlock the head-to-head verdict: where this rival wins, and where it loses.
Access the full report for freeThe Analyst's Read
Key takeaways for DNS Firewall by KeepSolid
Where is it heading?
The security market is consolidating around all-in-one privacy suites, and the app's current stability regressions leave it exposed to churn. If the team does not stabilize the connection, the user base will migrate to more reliable VPN-based alternatives by next quarter.
- Connectivity regressions in the latest update erode the daily active habit, which compounds the rating drag already visible on Android.
- Recent updates focused on stability, no feature expansion.
The SWOT
- MonoDefense bundle integration drives cross-sell revenue
- Multi-platform support enables household-level subscription adoption
- Importable custom blocklists would address power-user gaps
- Wearable integration remains an untapped distribution channel
Next best moves
Rebuild connectivity logic because crashes are the top complaint → stabilize retention.
+ 1 more prioritized moveThe counter-intuitive read
The app's stability issues are a greater threat…
Read the full takeFeature gaps
Real-time behavioral threat analysis (available in Harmony Mobile Protect)
Since the last report: The app's competitive focus moved from freemium acquisition to stability remediation following critical connectivity regressions.
Bottom line
The app provides necessary network control but suffers from stability issues, so the team must prioritize crash fixes to stop churn before expanding the feature set.
Unlock 2 critical frictions, 2 market threats, 1 more prioritized move and the analyst’s take.
Access the full report for freeReport last updated