Eat, grow, and dominate the arena
Agar.io (agar.io) scores 82 out of 100 on Brand Analyzer, placing it in the Strong Brand tier among Media & Entertainment brands, Technology brands, in the 77th percentile of 25222 Media & Entertainment brands.
Agar.io is a browser-based multiplayer online game released in 2015 in which players control a cell that grows by consuming smaller cells and pellets while avoiding being eaten by larger ones. The game is played free-for-all, requires no downloads, and features mechanics such as splitting and shrinking to outmaneuver opponents. It offers special skins tied to specific usernames and is designed for quick, accessible, competitive multiplayer sessions appealing to casual and competitive gamers.
| Brand Name | Agar.io |
|---|---|
| Domain | agar.io |
| Industry | Media & Entertainment, Technology |
| Founded | 2015 |
| Main Competitors | Slither.io (88/100), Paper.io (70/100), Diep.io (78/100), Wormax.io (75/100), Hole.io, Krunker.io (76/100), Fortnite (94/100) |
Moz Domain Authority 69/100 vs category average 52 / leader 100 - a strong backlink profile, so AI systems frequently encounter mentions of the brand.
Ranked #63,186 on the Tranco list of most-visited sites - strong traffic reinforces the brand's prominence to AI models.
Agar.io has a dedicated Wikipedia entity - a top-weighted signal AI models rely on to identify and describe the brand.
The homepage meta description reads "Play online with players around the world as you try to become the biggest cell of them all! Control your tiny cell and eat other players to grow larger! But watch out: players big…" (Meta description: 88 words. 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, 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.
Detected tech stack: Nginx.
Social footprint: verified profiles on X (Twitter), LinkedIn, Facebook, Instagram, YouTube, 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 October 2026.
When asked "What is Agar.io?", Claude could identify the brand as of October 2026. Agar.io is a free-to-play browser-based multiplayer game where players control a cell that grows by consuming smaller cells and agar while avoiding larger ones, created by Brazilian developer Matheus Valadares and released in 2015. Best known for Being the viral browser-based .io game that kicked off the 'io game' genre craze of mobile and web games.
When asked "Best brands similar to Agar.io?", Claude would recommend Agar.io as of October 2026. It's the game that essentially founded and popularized the entire .io multiplayer browser game genre, making it a natural reference point.
Common questions people ask in Google, ChatGPT, Claude, Gemini, Perplexity, and other AI search engines.
Agar.io's main competitors in Media & Entertainment: Slither.io (88/100), Paper.io (70/100), Diep.io (78/100), Wormax.io (75/100), Krunker.io (76/100).
Sources: Brand Analyzer scan
Agar.io offers a single core product: a free, browser-based multiplayer game where players control a cell, eat other players and pellets to grow, and use tactics like splitting and shrinking. It also includes special cosmetic skins unlocked through specific usernames.
Sources: Agar.io official site
Agar.io is a 2015 browser-based multiplayer video game in which players control a cell on a shared map, aiming to grow as large as possible by consuming smaller cells and pellets while avoiding larger players.
Sources: Agar.io official site
Agar.io has moderate AI-search visibility, scoring 53/100 on Brand Analyzer's AI visibility composite (visibility 67, trust 37, recommendation 45). This estimates how likely AI engines like ChatGPT, Claude, Gemini and Perplexity are to know, trust, and recommend the brand.
Sources: Agar.io official site
Agar.io provides a free, in-browser multiplayer game experience where players compete in real time to grow their cell by eating smaller players and avoiding being eaten by larger ones, using tactics like splitting and shrinking.
Sources: Agar.io official site
Agar.io scores 45/100 on Brand Analyzer's AI recommendation signal, indicating it is less 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: Agar.io official site
Agar.io is known for popularizing the '.io' genre of simple, browser-based multiplayer games centered on growth-through-consumption mechanics, as well as its free-for-all gameplay and special unlockable skins tied to usernames.
Sources: Agar.io official site
Agar.io 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: Agar.io official site
Agar.io is popular because it offers simple, easy-to-learn gameplay mechanics combined with competitive, strategic depth through splitting and shrinking tactics. Its browser-based, no-download format makes it instantly accessible, and its free-for-all global multiplayer format appeals to a broad range of casual and competitive players.
Sources: Agar.io official site
Agar.io is used by casual and competitive online gamers of various ages, including students and browser-game enthusiasts, who seek quick, accessible multiplayer gaming experiences without needing to download software.
Sources: Agar.io official site
Agar.io scores 53/100 for AI visibility - how well ChatGPT, Claude, Perplexity and Google AI Overviews can discover, identify and cite the brand.
Agar.io has a limited AI-visibility profile at 53/100 - a proxy for how readily ChatGPT, Perplexity and Google's AI Overviews can recognise and cite it. Its strongest area is visibility (67/100) and its weakest is trust (37/100). It benefits from a recognised Wikipedia company entity, a Wikidata knowledge-graph entry and a global traffic rank of #63,186 (Tranco). The main gaps holding it back: thin schema.org structured data and no llms.txt to steer AI to its best pages. In a live check, Claude could already identify Agar.io from memory (October 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 Agar.io: Aftershock (82/100), Afterlight (82/100), L'Agefi (82/100), Art Gallery of Ontario (AGO) (82/100).
A step up - brands to learn from: Yuga Labs (91/100), Yr (91/100).
Category leader: Change.org (97/100).
Brand Analyzer is built by DataEase AI. Track your brand in ChatGPT, Gemini and Perplexity.