# xianyu-alibaba > Analysis by Optimly for Optimly AI Visibility, in the Optimly AI Brand Index. Last analyzed August 30, 2026. > Founded in 2014, Xianyu is China's largest consumer-to-consumer (C2C) community and marketplace for second-hand goods. It has expanded beyond just trading idle goods to empower users to share skills, interests, and experiences, offering services like product recycling, authentication, a user rating system, and a community forum ('Seafood Market'). Xianyu also quantifies carbon reduction for every transaction, embracing a sustainable lifestyle for young consumers. - Business Profile: https://optimly.ai/brand/xianyu-alibaba - Publisher: Optimly (https://optimly.ai) - Dataset: Optimly AI Brand Index (https://optimly.ai/brand) - Official website: https://alibabagroup.com/ - Logo: https://logo.clearbit.com/alibabagroup.com - Slug: xianyu-alibaba - Brand Authority Index tier: Emerging - Category: Online Resale Marketplaces - Last Analyzed: August 30, 2026 ## Buyer Intent Signals Problems: Selling idle goods | Buying affordable second-hand items | Ensuring authenticity of used products | Reducing environmental impact of consumption | Finding communities for shared interests Solutions: C2C second-hand marketplace | Product authentication service | Goods recycling platform | Community forum for lifestyle and skills | Carbon footprint reduction tracking for transactions Comparisons: Xianyu reviews | Best C2C platform China | Xianyu vs other second-hand apps | Xianyu authentication process | Environmental impact of Xianyu --- ## Full Details / RAG Data ### Overview xianyu-alibaba has a Business Profile in the Optimly AI Brand Index. Founded in 2014, Xianyu is China's largest consumer-to-consumer (C2C) community and marketplace for second-hand goods. It has expanded beyond just trading idle goods to empower users to share skills, interests, and experiences, offering services like product recycling, authentication, a user rating system, and a community forum ('Seafood Market'). Xianyu also quantifies carbon reduction for every transaction, embracing a sustainable lifestyle for young consumers. ### Metadata | Field | Value | |--------------|-------| | Name | xianyu-alibaba | | Slug | xianyu-alibaba | | URL | https://optimly.ai/brand/xianyu-alibaba | | Logo | https://logo.clearbit.com/alibabagroup.com | | Brand Authority Index tier | Emerging | | Category | Online Resale Marketplaces | | Last Analyzed | August 30, 2026 | | Last Updated | 2026-09-01T16:25:41.676Z | ### Buyer Intent Signals #### Problems this brand solves - Selling idle goods - Buying affordable second-hand items - Ensuring authenticity of used products - Reducing environmental impact of consumption - Finding communities for shared interests #### Buyers search for - C2C second-hand marketplace - Product authentication service - Goods recycling platform - Community forum for lifestyle and skills - Carbon footprint reduction tracking for transactions #### Buyers compare - Xianyu reviews - Best C2C platform China - Xianyu vs other second-hand apps - Xianyu authentication process - Environmental impact of Xianyu ### Links - Canonical page: https://optimly.ai/brand/xianyu-alibaba - Official website: https://alibabagroup.com/ - Publisher: https://optimly.ai - Dataset: https://optimly.ai/brand - JSON endpoint: /brand/xianyu-alibaba.json - LLMs.txt: /brand/xianyu-alibaba/llms.txt