Free science and math simulations
PhET Interactive Simulations (colorado.edu) scores 68 out of 100 on Brand Analyzer, placing it in the Developing tier among Education brands, Technology brands, in the 17th percentile of 20028 Education brands.
PhET Interactive Simulations is a non-profit open educational resource project that provides free, research-based interactive simulations for teaching and learning physics, chemistry, biology, earth science, and math. Hosted at colorado.edu, it is designed to make abstract scientific and mathematical concepts engaging and accessible through inquiry-based, hands-on digital tools. Its target audience includes K-12 and higher education students, teachers, and self-learners seeking interactive ways to understand STEM concepts.
| Brand Name | PhET Interactive Simulations |
|---|---|
| Domain | colorado.edu |
| Industry | Education, Technology |
| Parent Company / Owner | University of Colorado Boulder |
| Main Competitors | Khan Academy (85/100), ExploreLearning Gizmos (83/100), Labster (88/100), Desmos (87/100), CK-12 Foundation (80/100), BrainPOP (95/100), IXL Learning (91/100) |
Moz Domain Authority 88/100 vs category average 48 / leader 99 - a strong backlink profile, so AI systems frequently encounter mentions of the brand.
PhET Interactive Simulations appears on Wikipedia but without a dedicated company entity, so AI models can confuse it with similarly named subjects.
The homepage meta description reads "To provide free, research-based interactive simulations that make science and math learning engaging and accessible to everyone." (No meta description) - 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.
Detected tech stack: Cloudflare.
Social footprint: verified profiles on Instagram, LinkedIn, YouTube; no detected presence on Facebook, X (Twitter), 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 September 2026.
When asked "What is University of Colorado Boulder?", Claude could identify the brand as of September 2026. The University of Colorado Boulder is a public research university founded in 1876, known for strong programs in aerospace engineering, physics, environmental science, and its role as a major research institution with ties to NASA and NOAA. Best known for Aerospace engineering and space-related research, including having sent more astronauts to space than most universities.
When asked "Best brands similar to University of Colorado Boulder?", Claude would recommend PhET Interactive Simulations as of September 2026. It's a well regarded public research university, especially strong in STEM fields like aerospace and atmospheric science, so it would come up naturally in discussions of top research universities.
Common questions people ask in Google, ChatGPT, Claude, Gemini, Perplexity, and other AI search engines.
PhET Interactive Simulations's main competitors in Education: Khan Academy (85/100), ExploreLearning Gizmos (83/100), Labster (88/100), Desmos (87/100), CK-12 Foundation (80/100).
Sources: Brand Analyzer scan
PhET offers a library of free interactive simulations spanning physics, chemistry, biology, earth science, and math, intended for inquiry-based learning and classroom or independent use.
PhET Interactive Simulations is a non-profit open educational resource project that creates free, research-based interactive simulations for science and math education. It is associated with the University of Colorado Boulder and serves learners and educators across K-12 and higher education.
PhET Interactive Simulations has limited AI-search visibility, scoring 46/100 on Brand Analyzer's AI visibility composite (visibility 43, trust 44, recommendation 53). This estimates how likely AI engines like ChatGPT, Claude, Gemini and Perplexity are to know, trust, and recommend the brand.
PhET Interactive Simulations scores 53/100 on Brand Analyzer's AI recommendation signal, indicating it is reasonably likely to be surfaced when AI assistants like ChatGPT suggest Education options. Recommendation depends on crawlability, structured data, and category authority; a Wikipedia presence helps.
PhET is known for its extensive collection of free, research-based interactive simulations that visually and interactively demonstrate science and math concepts, making them easier to understand for students of all levels.
PhET Interactive Simulations 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.
PhET is used by students, teachers, and self-learners across K-12 and higher education who seek interactive tools to better understand science and math concepts.
PhET is popular because it offers free, accessible, and research-backed interactive simulations that make learning science and math more engaging and intuitive for students, teachers, and self-learners.
PhET Interactive Simulations scores 46/100 for AI visibility - how well ChatGPT, Claude, Perplexity and Google AI Overviews can discover, identify and cite the brand.
PhET Interactive Simulations has a limited AI-visibility profile at 46/100 - a proxy for how readily ChatGPT, Perplexity and Google's AI Overviews can recognise and cite it. Its strongest area is recommendation likelihood (53/100) and its weakest is visibility (43/100). It benefits from a Wikidata knowledge-graph entry, a Moz Domain Authority of 88/100 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, thin schema.org structured data and no llms.txt to steer AI to its best pages. In a live check, Claude could already identify PhET Interactive Simulations from memory (September 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.
68 in October 2026, down from 81 in September 2026.
Ranked closest to PhET Interactive Simulations: Collegiate School (68/100), Colleges Nepal (68/100), National Community Action Partnership (NCAP) (68/100), Compumedics Neuroscan (68/100).
A step up - brands to learn from: 作业帮 (Zuoyebang) (71/100), Zentralwohlfahrtsstelle der Juden in Deutschland e.V. (71/100).
Category leader: Canva (97/100).
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