[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"leaderboard-brand-secondhand-marketplaces-mercari":3},{"industryId":4,"industrySlug":5,"industryName":6,"brandId":7,"brandName":8,"brandSlug":9,"overallScore":10,"industryRank":11,"brandCount":12,"enginesCovered":13,"lastUpdatedAt":14,"summary":15,"strengths":16,"weaknesses":17,"trendNotes":18,"seoTitle":19,"seoDescription":20,"faq":21,"engineBreakdowns":31,"competitors":63,"overallTrend":79},38,"secondhand-marketplaces","Second-hand Marketplaces",4118,"Mercari","mercari",50.1,2,30,5,"2026-04-18T21:00:13.427539","Mercari currently ranks #2 in the Second-hand Marketplaces leaderboard with an overall AI visibility score of 50.10. Its strongest recent performance appears in Grok.","Strongest visibility currently comes from Grok and Qwen.","Visibility is relatively weaker in ChatGPT and DeepSeek, leaving room to improve recommendation consistency.","Mercari is trending upward based on recent AI visibility runs.","Mercari AI Visibility in Second-hand Marketplaces | AIvsRank","See how Mercari ranks in the Second-hand Marketplaces leaderboard across major AI engines, including overall score, engine breakdowns, and visibility trend.",[22,25,28],{"question":23,"answer":24},"Why is Mercari ranked here?","Mercari is ranked using the current overall AI visibility score across tracked engines in Second-hand Marketplaces.",{"question":26,"answer":27},"Which engines mention Mercari most?","See the engine breakdown section for the latest per-engine visibility results.",{"question":29,"answer":30},"How often is this page updated?","The page updates whenever new completed leaderboard runs are available for this industry.",[32,40,46,52,59],{"engineCode":33,"engineName":34,"rank":35,"score":36,"mentionRate":37,"mentions":38,"runDate":39},"chatgpt","ChatGPT",8,30.71,14.29,1,"2026-04-18T20:54:04.570235",{"engineCode":41,"engineName":41,"rank":11,"score":42,"mentionRate":43,"mentions":44,"runDate":45},"Grok",77.95,85.71,6,"2026-04-18T20:57:42.112613",{"engineCode":47,"engineName":48,"rank":49,"score":50,"mentionRate":37,"mentions":38,"runDate":51},"deepseek","DeepSeek",7,31.71,"2026-04-18T20:58:28.660177",{"engineCode":53,"engineName":53,"rank":54,"score":55,"mentionRate":56,"mentions":57,"runDate":58},"MiniMax",3,48.86,57.14,4,"2026-04-18T20:59:52.152131",{"engineCode":60,"engineName":61,"rank":54,"score":62,"mentionRate":43,"mentions":44,"runDate":14},"Qwen3","Qwen",61.29,[64,69,74],{"brandName":65,"brandSlug":66,"rank":38,"overallScore":67,"scoreGap":68},"eBay","ebay",77.86,-27.76,{"brandName":70,"brandSlug":71,"rank":54,"overallScore":72,"scoreGap":73},"Poshmark","poshmark",49.27,0.83,{"brandName":75,"brandSlug":76,"rank":57,"overallScore":77,"scoreGap":78},"The RealReal","the-realreal",48.93,1.17,[80,83,86,89,92,95,98,101,104,107],{"runDate":81,"overallScore":82},"2026-04-07T00:00:00",49.57,{"runDate":84,"overallScore":85},"2026-04-08T00:00:00",64.25,{"runDate":87,"overallScore":88},"2026-04-09T00:00:00",56.14,{"runDate":90,"overallScore":91},"2026-04-10T00:00:00",55.09,{"runDate":93,"overallScore":94},"2026-04-11T00:00:00",51.97,{"runDate":96,"overallScore":97},"2026-04-12T00:00:00",55.77,{"runDate":99,"overallScore":100},"2026-04-13T00:00:00",57.57,{"runDate":102,"overallScore":103},"2026-04-14T00:00:00",53.7,{"runDate":105,"overallScore":106},"2026-04-16T00:00:00",63.49,{"runDate":108,"overallScore":10},"2026-04-18T00:00:00"]