How the two companies differ Aspect eBay Amazon Founded 1995 (by Pierre Omidyar) 1994 (by Jeff Bezos) Core model Marketplace – individuals & small businesses list items; eBay provides the platform, payment processing, and dispute resolution. Hybrid – Amazon sells its own inventory (first‑party) and runs a massive third‑party marketplace. Product sourcing Sellers own the items they list (new, used, vintage, collectibles). Amazon can ship items it stocks (Fulfilled by Amazon – FBA) or let third‑party sellers ship directly (Fulfilled by Merchant – FBM). Pricing Fixed “Buy Now” price or auction format (bidding). Mostly fixed‑price; “Buy Box” determines which seller’s offer is highlighted. Logistics No own delivery network (except “eBay Managed Delivery” pilots). Sellers ship items themselves or use third‑party carriers. Own logistics empire: Amazon Fulfillment Centers, Prime delivery, Air Cargo, Delivery Service Partners, etc. Customer experience Buyer‑seller communication is central; feedback & rating system is crucial. Amazon controls most of the buyer experience (shipping speed, returns, customer service) especially for Prime orders. Revenue Primarily listing fees (optional) + final value fees (percentage of sale) + optional Promoted Listings. Retail margin on first‑party sales + referral fees on third‑party sales + subscription fees (Prime, Seller Central) + advertising. Target market Collectibles, used goods, niche items, resellers, small businesses. Broad consumer market: books → electronics → groceries → streaming services. Global presence Operates in >190 markets; local sites (e.g., eBay.co.uk, eBay.com.au). Operates in >20 major “Amazon” sites, but ships to many more countries. Brand perception “Auction/second‑hand marketplace,” “treasure‑hunt”. “One‑stop‑shop,” “fast delivery,” “Prime ecosystem”.

Are they connected or do they work together? Corporate ownership – No. Each is an independent publicly‑traded company with its own board of directors and shareholders. Technology sharing – None reported. Both use their own proprietary platforms, search algorithms, and data‑analytics pipelines. Partnerships – There is no formal partnership between the two. They occasionally appear together in industry events (e.g., e‑commerce conferences) but that’s a neutral setting, not a business alliance. Seller behavior – Many merchants use both platforms to maximize exposure. They typically manage inventory separately or use third‑party tools (e.g., ChannelAdvisor, Sellbrite) that sync listings across eBay, Amazon, Walmart, Shopify, etc. Payment – Both accept credit cards; eBay historically relied heavily on PayPal (which spun off in 2015) while Amazon runs its own payment gateway. The only “connection” is that a buyer can have accounts on both sites and use the same bank cards.

Sites that are “like” eBay or Amazon Type Platforms What they’re known for Marketplace‑only (peer‑to‑peer) Etsy – handmade, vintage, craft supplies. Mercari – mobile‑first, casual marketplace. Poshmark – fashion & accessories. OfferUp / Letgo – local buy‑sell app. Depop – youth‑focused fashion resale. Sellers list directly; the platform takes a commission. Hybrid (first‑party + marketplace) Walmart.com – huge retailer with a growing third‑party marketplace. Target.com – limited marketplace (partner sellers). Best Buy – electronics retailer with marketplace third‑party sellers. AliExpress – global marketplace owned by Alibaba (mostly third‑party). Combine direct sales with marketplace listings. Specialty verticals Newegg – tech & computer parts. Chewy – pet supplies. Zappos – shoes & apparel (owned by Amazon but operates separately). Focus on a specific product category. International equivalents Rakuten (Japan) – marketplace & retail. Coupang (South Korea) – “Rocket Delivery” e‑commerce. Flipkart (India) – Amazon‑like marketplace (now owned 77% by Walmart). Large regional e‑commerce players. C2C auction‑style eBid, Auction.co.nz, Sotheby’s Home – niche auction sites. Mainly auction format, similar to eBay’s original model.

Practical takeaways for sellers & buyers If you’re a seller Consideration eBay Amazon Ease of entry Very low barrier; you can start with a single item. Slightly higher (need a Professional seller account, Amazon fees, possible FBA enrollment). Product type Strong for used, collectible, unique, or low‑volume items. Best for new, high‑volume, brand‑authorized products. Pricing control You set the exact price (or starting bid). Amazon’s “Buy Box” algorithm can favor lower price, Prime eligibility, or high seller rating. Shipping You arrange it; you can offer local pickup. Amazon can handle shipping for you (FBA) – great for speed but adds storage fees.

Fees ~10% of final value + optional listing fees. Referral fee (6‑45% depending on category) + $39.99/mo for Professional plan + optional FBA fees. Marketing Promoted Listings, eBay SEO, Global Shipping Program. Amazon Advertising (Sponsored Products, Brands), Lightning Deals, SEO on Amazon. If you’re a buyer Consideration eBay Amazon Product condition Expect many used or refurbished items; read seller ratings carefully. Mostly new, but third‑party sellers also list used items (look for “Used – Like New” etc.). Shipping speed Varies by seller; may be slower, especially from overseas. Prime members get 1‑day or same‑day delivery on many items. Return policy Determined by individual sellers (eBay’s “Money‑Back Guarantee” helps). Amazon’s standard 30‑day return (often free), especially for Prime. Customer service eBay mediates disputes; you may deal with seller directly. Amazon handles most issues directly with the buyer. Pricing Can find deals on rare or second‑hand items; auction format may produce lower price. Typically competitive on new items; “Deal of the Day” and “Lightning Deals” can be deep discounts.

Bottom line eBay ≠ Amazon – they are separate companies with distinct business models. No official link: they do not share ownership, technology, or logistics. Both serve sellers who often list on both platforms to reach the widest audience, but each platform offers unique advantages. If you’re deciding where to buy or sell, think about product condition, required shipping speed, fees, and the type of marketplace experience you want.