Best i-FILTER Alternatives in 2026
Updated
20 platforms from internet filtering software ranked against i-FILTER on the same published basis.
- 1i-FILTER vs AdGuard DNS
- 2i-FILTER vs NextDNS
- 3i-FILTER vs NxFilter
- 4i-FILTER vs Technitium DNS Server
- 5i-FILTER vs CleanBrowsing
- 6i-FILTER vs Control D
- 7i-FILTER vs SafeDNS
- 8i-FILTER vs WatchGuard FireCloud
- 9i-FILTER vs CIRA Anycast DNS
- 10i-FILTER vs Cisco Secure Access
- 11i-FILTER vs DNSFilter
- 12i-FILTER vs Fortra Data Security Posture Management
- 13i-FILTER vs ScoutDNS
- 14i-FILTER vs UnveilDNS
- 15i-FILTER vs WindowsSpyBlocker
- 16i-FILTER vs Cloudflare Gateway
- 17i-FILTER vs AdGuard
- 18i-FILTER vs Classwize
- 19i-FILTER vs ThreatDown Endpoint Protection
- 20i-FILTER vs Bark
i-FILTER alternatives compared
| # | Platform | Score | Free plan | From | Runs on |
|---|---|---|---|---|---|
| 1 | AdGuard DNS | 7.3 | Free plan | Free | Android, API, iOS, Linux, Mac, self-hosted, Web, Windows |
| 2 | NextDNS | 7.2 | Free plan | £1.79/mo | Android, API, Browser, iOS, Linux, Mac, self-hosted, Web, Windows |
| 3 | NxFilter | 7.2 | Free plan | $5/mo | Android, API, Linux, Mac, self-hosted, Web, Windows |
| 4 | Technitium DNS Server | 7.1 | Free plan | Free | API, Linux, Mac, self-hosted, Web, Windows |
| 5 | CleanBrowsing | 6.9 | No | $6.25/mo | Android, API, iOS, Linux, Mac, Web, Windows |
| 6 | Control D | 6.8 | No | $2/mo | Android, API, Browser, iOS, Linux, Mac, self-hosted, Web, Windows |
| 7 | SafeDNS | 6.7 | No | $1.20/mo | Android, API, iOS, Linux, Mac, self-hosted, Web, Windows |
| 8 | WatchGuard FireCloud | 6.7 | No | $8.15/mo | Android, API, iOS, Mac, self-hosted, Web, Windows |
| 9 | CIRA Anycast DNS | 6.6 | No | — | Android, API, iOS, Linux, Mac, Web, Windows |
| 10 | Cisco Secure Access | 6.6 | No | — | Android, API, iOS, Linux, Mac, Web, Windows |
| 11 | DNSFilter | 6.6 | No | — | Android, API, Browser, iOS, Mac, Web, Windows |
| 12 | Fortra Data Security Posture Management | 6.6 | No | — | API, self-hosted, Web |
| 13 | ScoutDNS | 6.6 | No | $0.21/mo | API, Mac, Web, Windows |
| 14 | UnveilDNS | 5.8 | Free plan | $16.58/mo | Android, iOS, Mac, self-hosted, Web, Windows |
| 15 | WindowsSpyBlocker | 5.7 | Free plan | Free | Windows |
| 16 | Cloudflare Gateway | 5.6 | Free plan | $7/mo | Android, iOS, Linux, Mac, Web, Windows |
| 17 | AdGuard | 5.5 | No | — | Android, Browser, iOS, Linux, Mac, Windows |
| 18 | Classwize | 5.5 | No | — | Browser, iOS, Mac, Web, Windows |
| 19 | ThreatDown Endpoint Protection | 5.5 | No | — | Linux, Mac, Windows |
| 20 | Bark | 5.4 | No | $4.08/mo | Android, iOS |
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Questions about i-FILTER alternatives
What is the best alternative to i-FILTER?
AdGuard DNS, number 1 in internet filtering software with a score of 7.3 out of 10. The others here: NextDNS, NxFilter, Technitium DNS Server and 16 more.
What is the best free alternative to i-FILTER?
AdGuard DNS is the best-ranked alternative with a free plan. 7 of the 20 alternatives here publish a free plan on their own pricing pages.
How are these alternatives ranked?
Ranked on what each maker publishes, open and connectable first: a public API, open-source code, the depth of its documentation and a free tier to try it on. Model lists are sorted by the figure in their title, exactly as each provider publishes it.