Ending serial sexual assault, one match at a time
Callisto (projectcallisto.org) scores 78 out of 100 on Brand Analyzer, placing it in the Brand-Ready tier among Non-profit brands, Education brands, Technology brands, in the 73rd percentile of 30266 Non-profit brands.
Callisto (projectcallisto.org) is a nonprofit technology organization that provides encrypted tools allowing college and university students who have experienced sexual assault to securely document incidents and anonymously match with other survivors harmed by the same perpetrator. The platform offers a confidential alternative to formal reporting, aiming to increase accountability for repeat offenders while giving survivors control over how and when they come forward. It serves both students and campus administrators seeking better mechanisms to identify serial perpetrators.
| Brand Name | Callisto |
|---|---|
| Domain | projectcallisto.org |
| Industry | Non-profit, Education |
| Main Competitors | Vault Platform (71/100), AllVoices (86/100), Spot (75/100), Culture Shift (78/100), STOPit Solutions (76/100) |
Ranked #1,871,136 on the Tranco list of most-visited sites - modest traffic makes the brand easy for AI models to overlook.
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 "Callisto provides innovative encryption technology that allows campus survivors of sexual assault to securely document an incident and/or safely match with others harmed by the sam…" (Meta description: 53 words. OG description present and descriptive) - this is the summary AI engines are most likely to quote.
Structured data on the homepage: 2 JSON-LD block(s), Organization schema, Breadcrumb/Website schema, og:title, og:description, og:image, og:type, Twitter cards, canonical. Adding 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.
Detected tech stack: Squarespace.
Social footprint: verified profiles on Instagram, Facebook, X (Twitter), YouTube; no detected presence on LinkedIn, GitHub - consistent profiles reinforce the brand's identity across the web.
0 Reddit mentions - community discussion signals real-world reputation to AI models.
Live results from asking a general-purpose AI assistant about the brand, checked November 2026.
When asked "What is Callisto?", Claude could identify the brand as of November 2026. Project Callisto is a non-profit that builds technology to help survivors of sexual assault, particularly on college campuses, with its main product being a secure reporting system that lets survivors record incidents and only flags a perpetrator to authorities if multiple people Best known for Its matching escrow system that identifies repeat sexual assault perpetrators when multiple survivors report the same person.
When asked "Best brands similar to Callisto?", Claude would recommend Callisto as of November 2026. It's a notable and fairly unique nonprofit in the sexual assault prevention and survivor support space, so it would come up naturally in that context.
Common questions people ask in Google, ChatGPT, Claude, Gemini, Perplexity, and other AI search engines.
Callisto's main competitors in Non-profit: Vault Platform (71/100), AllVoices (86/100), Spot (75/100), Culture Shift (78/100), STOPit Solutions (76/100).
Sources: Brand Analyzer scan
Callisto offers a secure digital documentation tool for recording details of a sexual assault incident, and an encrypted matching system that connects survivors who have reported experiences involving the same perpetrator, without requiring formal reporting to authorities.
Sources: Callisto official site
Callisto is a nonprofit organization that develops encryption-based technology enabling college and university sexual assault survivors to securely document incidents and match with other survivors of the same perpetrator, with or without formal reporting.
Sources: Callisto official site
Callisto has limited AI-search visibility, scoring 25/100 on Brand Analyzer's AI visibility composite (visibility 13, trust 21, recommendation 51). This estimates how likely AI engines like ChatGPT, Claude, Gemini and Perplexity are to know, trust, and recommend the brand.
Sources: Callisto official site
Callisto provides a secure digital platform where campus survivors of sexual assault can confidentially record details of an incident and use encrypted matching technology to identify if other survivors have reported the same perpetrator. This allows survivors to see patterns of repeat offending and choose whether to pursue formal reporting, offering an alternative path toward accountability.
Sources: Callisto official site
Callisto scores 51/100 on Brand Analyzer's AI recommendation signal, indicating it is reasonably likely to be surfaced when AI assistants like ChatGPT suggest Non-profit options. Recommendation depends on crawlability, structured data, and category authority.
Sources: Callisto official site
Callisto is known for pioneering an encrypted 'matching' system that lets campus sexual assault survivors anonymously discover if they have been harmed by the same perpetrator as other survivors, without requiring them to file a formal report.
Sources: Callisto official site
Callisto 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: Callisto official site
Callisto is used primarily by college and university students, particularly survivors of sexual assault, as well as campus administrators who seek improved tools for identifying and addressing repeat perpetrators.
Sources: Callisto official site
Callisto scores 25/100 for AI visibility - how well ChatGPT, Claude, Perplexity and Google AI Overviews can discover, identify and cite the brand.
Callisto has a weak AI-visibility profile at 25/100 - a proxy for how readily ChatGPT, Perplexity and Google's AI Overviews can recognise and cite it. Its strongest area is recommendation likelihood (51/100) and its weakest is visibility (13/100). It benefits from a Wikidata knowledge-graph entry, a global traffic rank of #1,871,136 (Tranco) and open access for AI crawlers (GPTBot, ClaudeBot, etc.). The main gaps holding it back: no clear Wikipedia entity to anchor it in LLM training data and no llms.txt to steer AI to its best pages. In a live check, Claude could already identify Callisto from memory (November 2026) - a sign these signals are paying off.
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.
Ranked closest to Callisto: Probable Futures (78/100), Prison Fellowship (78/100), Property Council of Australia (78/100), Proteus Fund (78/100).
A step up - brands to learn from: ZNetwork (81/100), ZLTO (81/100).
Category leader: Change.org (97/100).
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