Modern DNS blocks threats and ads
Control D (controld.com) earns a Brand Analyzer score of 74 out of 100, placing it in the Brand-Ready tier among SaaS brands, Technology brands. Among 12358 SaaS brands analyzed, Control D ranks in the 76th percentile (category average 69, leader 97). The score combines seven dimensions - name quality, digital presence, visual identity, messaging clarity, trust foundation, AI discoverability, and brand authority - into a single objective benchmark. Dimension scores: Name Quality 88/100, Digital Presence 82/100, Visual Identity 90/100, Messaging Clarity 95/100, Trust Foundation 74/100, AI Discoverability 70/100, Brand Authority 42/100.
Control D is a modern DNS service available at controld.com that blocks threats, unwanted content, and advertisements across all devices. It operates without requiring users to install any applications, providing device-wide protection through DNS-level filtering. The service is positioned as a straightforward, app-free solution for individuals and technical users seeking comprehensive internet security and ad blocking.
| Brand Name | Control D |
|---|---|
| Domain | controld.com |
| Industry | SaaS, Technology |
| Founded | 1957 |
| Headquarters | Bloomington |
| Parent Company / Owner | Engineering Research Associates |
| Main Competitors | NextDNS, Cloudflare 1.1.1.1, AdGuard DNS, Pi-hole, OpenDNS, Quad9 |
Moz Domain Authority 43/100 vs category average 28 / leader 99 - a strong backlink profile, so AI systems frequently encounter mentions of the brand.
Ranked #12,517 on the Tranco list of most-visited sites - strong traffic reinforces the brand's prominence to AI models.
No Wikipedia presence was found - a major gap, since Wikipedia is among the most heavily weighted sources in AI training data.
The homepage meta description reads "Control D is a modern DNS service that blocks threats, unwanted content, and ads - on all devices. No apps to install." (Meta description: 22 words (ideal length). OG description present and descriptive) - this is the summary AI engines are most likely to quote.
Structured data on the homepage: og:title, og:description, og:image, og:type, Twitter cards, canonical. Adding Organization and FAQ schema would further help AI crawlers parse the brand's identity.
AI-crawler access: No robots.txt found (default: all bots allowed, but explicit file preferred) - robots.txt controls whether engines like GPTBot and ClaudeBot can read the site at all.
Social footprint: verified profiles on Facebook, Instagram, YouTube, GitHub; no detected presence on X (Twitter), LinkedIn - consistent profiles reinforce the brand's identity across the web.
0 Reddit mentions - community discussion signals real-world reputation to AI models.
Control D scores 41/100 for AI visibility - how well ChatGPT, Claude, Perplexity and Google AI Overviews can discover, identify and cite the brand.
Control D has a limited AI-visibility profile at 41/100 - a proxy for how readily ChatGPT, Perplexity and Google's AI Overviews can recognise and cite it. Its strongest area is recommendation likelihood (65/100) and its weakest is trust (29/100). It benefits from a Wikidata knowledge-graph entry, a global traffic rank of #12,517 (Tranco) and a Moz Domain Authority of 43/100. The main gaps holding it back: no clear Wikipedia entity to anchor it in LLM training data, thin schema.org structured data and no llms.txt to steer AI to its best pages.
Common questions people ask in Google, ChatGPT, Claude, Gemini, Perplexity, and other AI search engines.
Control D's main competitors include NextDNS, Cloudflare 1.1.1.1, AdGuard DNS, Pi-hole, OpenDNS. These companies compete in the SaaS space for similar customers, offering comparable products or services.
Sources: Control D official site
Popular alternatives to Control D include NextDNS, Cloudflare 1.1.1.1, AdGuard DNS, Pi-hole, OpenDNS. Each is an established option in the SaaS space; the best fit depends on your specific needs, budget, and required features.
Sources: Control D official site
Control D offers a DNS service that blocks threats, unwanted content, and ads across all devices. The service is delivered entirely through DNS configuration, requiring no app installations. It provides device-wide filtering and protection as its core offering. The known facts do not detail specific pricing tiers, additional features, or supplementary products beyond this primary DNS-based service.
Sources: Control D official site
Control D is a modern DNS service accessible at controld.com. It is designed to provide device-wide protection by blocking threats, unwanted content, and ads at the DNS level. Unlike many security tools, Control D does not require users to install any applications, making it a lightweight and accessible solution for securing internet browsing across all devices.
Sources: Control D official site
Control D has limited AI-search visibility, scoring 41/100 on Brand Analyzer's AI visibility composite (visibility 35, trust 29, recommendation 65). This estimates how likely AI engines like ChatGPT, Claude, Gemini and Perplexity are to know, trust, and recommend the brand.
Sources: Control D official site
Control D was founded in 1957. Control D operates in the SaaS category. It is analyzed by Brand Analyzer across seven brand dimensions and AI-search visibility.
Sources: Wikidata
Control D is headquartered in Bloomington. Control D operates in the SaaS category.
Sources: Wikidata
Control D blocks threats, unwanted content, and advertisements on all devices by operating as a DNS service. Because it functions at the DNS level, it does not require any app installations. Users configure their devices to use Control D's DNS servers, and the service then filters out harmful or unwanted traffic before it reaches the device, providing seamless, system-wide protection.
Sources: Control D official site
Control D and NextDNS are competitors in SaaS. They target overlapping audiences; the right choice depends on your specific needs and priorities.
Sources: Control D official site
Control D scores 65/100 on Brand Analyzer's AI recommendation signal, indicating it is reasonably likely to be surfaced when AI assistants like ChatGPT suggest SaaS options. Recommendation depends on crawlability, structured data, and category authority.
Sources: Control D official site
Control D is known for being a modern, app-free DNS service that provides comprehensive blocking of threats, ads, and unwanted content across all devices. Its key distinguishing characteristic is that it delivers device-wide security and content filtering without requiring users to install any dedicated applications, making it notable for its simplicity and broad device compatibility.
Sources: Control D official site
Control D can improve AI discoverability by strengthening structured data (Organization and FAQ schema), maintaining an accurate Wikipedia/Wikidata entity, earning authoritative citations, and keeping content crawlable for AI bots. Brand Analyzer measures these as visibility, trust, and recommendation signals.
Sources: Control D official site
Control D is used by individuals and experts seeking secure, ad-free internet browsing on all their devices. Its target audience includes technically minded users who want comprehensive protection against threats and unwanted content without the complexity of installing dedicated applications. The service's DNS-based approach makes it suitable for anyone who can configure DNS settings on their devices.
Sources: Control D official site
Control D is owned by or part of Engineering Research Associates. Control D operates in the SaaS category.
Sources: Wikidata
According to available information, Control D is popular among individuals and experts seeking secure, ad-free internet browsing on all devices. Its appeal lies in its app-free approach - users gain device-wide protection against threats, ads, and unwanted content simply by configuring DNS settings, without the friction of installing and managing additional software. This simplicity and broad device compatibility contribute to its popularity.
Sources: Control D official site
Ranked closest to Control D: Content Guru (74/100), ContactMonkey (74/100), coolLabs (74/100), Coral by Vox Media (74/100).
A step up - brands to learn from: Zyte (81/100), Zipline (81/100).
Category leader: Accenture (97/100).