Control D vs NxFilter
Control D
controld.comNxFilter
nxfilter.orgSide by side
| Figure | Control D | NxFilter |
|---|---|---|
| Price from | $2/mo | $5/mo |
| Free plan | — | Yes |
| Free trial | Yes | — |
| Open source | Yes | — |
| Web | Yes | Yes |
| Windows | Yes | Yes |
| macOS | Yes | Yes |
| Linux | Yes | Yes |
| iOS | Yes | — |
| Android | Yes | Yes |
| API | Yes | Yes |
| Self-hosted | Yes | Yes |
| Plans published | 4 | 4 |
| Spec score · Internet Filtering Software | 9.1 (#3) | 8.3 (#15) |
| Spec score · DNS Filtering Services | 9.1 (#3) | 8.3 (#9) |
| Spec score · DNS Filtering Software | 9.0 (#2) | 8.4 (#6) |
| Filtering | Control D offers 20 content categories, custom rules, and more than 1,000 premade services that can be blocked or unblocked. | It offers URL keyword filtering, user and group policies, screen time control, data caps, and user level reports. |
| Headquarters | Toronto, Canada | Seoul, Republic of Korea |
| Product | Control D is a customizable DNS filtering and traffic redirection platform that can block or redirect domains, services, and browsing activity. | NxFilter is a lightweight DNS filter that filters DNS queries on a network. |
| Support | The pricing comparison lists email and community support, an AI assistant, and live engineer sessions for some plans. | The maker lists a support forum and the email address [email protected] for contact. |
Plans
Control D
- SMB$2 a month
- EnterprisePriced on request
- MSP / ChannelPriced on request
- School / Non-profitPriced on request
NxFilter
- NxFilterFree
- Jahaslist Monthly$7 a month
- Jahaslist Annual$60 a year
- Cloudlist Annual$150 a year
In their own words
Control D
Control D is a configurable DNS filtering and traffic redirection service for controlling access to domains, services and browsing activity. Its filtering includes 20 content categories, custom rules and more than 1,000 premade services that users can block or allow. Malware protection uses threat intelligence feeds and machine learning, with selectable aggressiveness levels. DNS connections support DNS-over-HTTPS, DNS-over-TLS, DNS-over-QUIC and DNS-over-HTTPS/3, as well as IPv4 and IPv6. Listed integrations cover Windows, macOS, Linux, iOS, Android, browsers, routers, RMM tools and Tailscale. API access includes generating and invalidating tokens. Raw query logs are retained for 30 days and lower-resolution analytics for up to one year; customers can choose analytics storage in New York, Amsterdam or Sydney. A free plan is available. The SMB plan costs $2 a month, billed per endpoint, and includes self-serve deployment and real-time analytics. Control D was founded in Toronto in 2021.
NxFilter
NxFilter is a lightweight DNS filter for controlling DNS queries across a network. It supports URL keyword filtering, custom blocklists, safe search controls, filtering schedules, and policies for individual users or groups. Screen time limits and data caps add controls, while reports provide daily, weekly, and user-level views; logs can be retained for up to 400 days. NxFilter caches responses from an upstream DNS server and serves cached results locally. Authentication options include Active Directory integration. Remote Windows and Android devices can use filtering agents, while iOS devices can be filtered through DNS over HTTPS. For roaming iOS or Android devices, NxFilter can provide DNS over HTTPS when an SSL certificate is installed and users authenticate with NxFilter. Clustering supports one master and up to four slave nodes for load balancing and fail-safe operation. The maker offers Windows executable, Debian package, and ZIP downloads, and points users to third-party RPM packages and Docker images. NxFilter itself is freeware for commercial or non-commercial use. Paid list options include Jahaslist Monthly at $7 a month for 50 users, Jahaslist Annual at $60 a year for 50 users, and Cloudlist Annual at $150 a year for 50 users.