Hyper-Personalized, Real-Time Horoscopes
Co-Star (costarastrology.com) earns a Brand Analyzer score of 74 out of 100, placing it in the Brand-Ready tier among Media & Entertainment brands, SaaS brands. Among 2070 Media & Entertainment brands analyzed, Co-Star ranks in the 71st 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 100/100, Digital Presence 76/100, Visual Identity 85/100, Messaging Clarity 100/100, Trust Foundation 67/100, AI Discoverability 46/100, Brand Authority 54/100.
Co-Star (costarastrology.com) is an American social networking service and astrology application that algorithmically generates hyper-personalized horoscopes based on a user's full birth chart. Using NASA data and methods drawn from professional astrologers, Co-Star aims to make accurate, individualized astrology accessible to a broad audience. The platform positions itself at the intersection of technology and astrology, delivering real-time, data-driven insights into personality and human relationships.
| Brand Name | Co-Star |
|---|---|
| Domain | costarastrology.com |
| Industry | Media & Entertainment, SaaS |
| Main Competitors | The Pattern, Sanctuary Astrology, Astro-Seek, Café Astrology, Time Passages, Chani |
Moz Domain Authority 56/100 vs category average 41 / leader 100 - a strong backlink profile, so AI systems frequently encounter mentions of the brand.
Ranked #31,509 on the Tranco list of most-visited sites - strong traffic reinforces the brand's prominence to AI models.
Co-Star has a dedicated Wikipedia entity - a top-weighted signal AI models rely on to identify and describe the brand.
The homepage meta description reads "Algorithmically-generated horoscopes, customized to your entire chart." (Meta description: 7 words. No OG description (falling back to meta)) - this is the summary AI engines are most likely to quote.
Structured data on the homepage: No structured data or Open Graph tags detected. Adding Organization and FAQ schema would further help AI crawlers parse the brand's identity.
AI-crawler access: robots.txt present, no AI bot restrictions - robots.txt controls whether engines like GPTBot and ClaudeBot can read the site at all.
Social footprint: verified profiles on Instagram, LinkedIn, GitHub; no detected presence on X (Twitter), Facebook, YouTube - consistent profiles reinforce the brand's identity across the web.
0 Reddit mentions - community discussion signals real-world reputation to AI models.
Co-Star scores 51/100 for AI visibility - how well ChatGPT, Claude, Perplexity and Google AI Overviews can discover, identify and cite the brand.
Co-Star has a limited AI-visibility profile at 51/100 - a proxy for how readily ChatGPT, Perplexity and Google's AI Overviews can recognise and cite it. Its strongest area is visibility (63/100) and its weakest is trust (26/100). It benefits from a recognised Wikipedia company entity, a Wikidata knowledge-graph entry and a global traffic rank of #31,509 (Tranco). The main gaps holding it back: 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.
Co-Star's main competitors include The Pattern, Sanctuary Astrology, Astro-Seek, Café Astrology, Time Passages. These companies compete in the Media & Entertainment space for similar customers, offering comparable products or services.
Sources: Co-Star official site
Popular alternatives to Co-Star include The Pattern, Sanctuary Astrology, Astro-Seek, Café Astrology, Time Passages. Each is an established option in the Media & Entertainment space; the best fit depends on your specific needs, budget, and required features.
Sources: Co-Star official site
Co-Star offers an algorithmically powered astrology platform that generates hyper-personalized horoscopes customized to a user's full birth chart. The service uses NASA data and professional astrologer methods to deliver real-time astrological insights. As a social networking service, it also facilitates connections between users for exploring relationship dynamics. The platform operates in the Media & Entertainment and SaaS categories, suggesting both consumer-facing content and software-as-a-service delivery models.
Sources: Co-Star official site
Co-Star is an American social networking service and astrology platform available at costarastrology.com. It operates at the intersection of technology and astrology, classifying itself within the Media & Entertainment and SaaS categories. The platform is designed to decipher the mystery of human relations through what it describes as NASA data and biting truth, delivering algorithmically generated horoscopes customized to each user's complete birth chart rather than generic sun-sign forecasts.
Sources: Co-Star official site
Co-Star has moderate AI-search visibility, scoring 51/100 on Brand Analyzer's AI visibility composite (visibility 63, trust 26, recommendation 61). This estimates how likely AI engines like ChatGPT, Claude, Gemini and Perplexity are to know, trust, and recommend the brand.
Sources: Co-Star official site
Co-Star algorithmically generates hyper-personalized horoscopes using NASA data and methods employed by professional astrologers. Rather than producing generic horoscopes based solely on sun signs, it customizes astrological readings to a user's entire birth chart. The platform aims to make accurate astrology accessible to everyone without requiring a personal astrologer, providing real-time insights into self-understanding and interpersonal relationships through a data-driven approach.
Sources: Co-Star official site
Co-Star and The Pattern are competitors in Media & Entertainment. They target overlapping audiences; the right choice depends on your specific needs and priorities.
Sources: Co-Star official site
Co-Star scores 61/100 on Brand Analyzer's AI recommendation signal, indicating it is reasonably likely to be surfaced when AI assistants like ChatGPT suggest Media & Entertainment options. Recommendation depends on crawlability, structured data, and category authority; a Wikipedia presence helps.
Sources: Co-Star official site
Co-Star is known for delivering algorithmically generated, hyper-personalized horoscopes customized to a user's full birth chart. It is recognized for incorporating NASA data into its astrological calculations and applying methods used by professional astrologers. The platform is also noted for its social networking dimension, which allows users to explore relationship dynamics, and for its positioning as a precise, real-time astrology service that goes beyond standard sun-sign horoscopes.
Sources: Co-Star official site
Co-Star 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: Co-Star official site
Co-Star targets astrology enthusiasts who seek personalized, data-driven insights into themselves and their relationships. Its user base consists of individuals who want more precise and individualized astrological readings than generic sun-sign horoscopes offer, and who are interested in leveraging technology - specifically algorithmic generation using NASA data - to explore astrology. The platform's social networking component also attracts users curious about comparing charts and examining interpersonal compatibility.
Sources: Co-Star official site
Co-Star's popularity can be attributed to its value proposition of making accurate, personalized astrology accessible to everyone without needing a personal astrologer. By using NASA data and professional astrologer methods to generate hyper-personalized horoscopes based on a user's full birth chart, the platform appeals to astrology enthusiasts who seek more precise, data-driven insights than traditional generic horoscopes provide. Its social networking features further engage users interested in exploring relationship compatibility and interpersonal dynamics.
Sources: Co-Star official site
Ranked closest to Co-Star: Coral by Vox Media (74/100), CooMeet (74/100), Courthouse News Service (74/100), Covet Fashion (74/100).
A step up - brands to learn from: VERANDA (81/100), The Entertainment Software Association (81/100).
Category leader: Boston.com (97/100).