Amazon vs eBay vs Kogan: Where Should Australian Brands Actually Be Selling in 2026?

If you're building a brand in the US, the marketplace question mostly answers itself — Amazon takes the overwhelming majority of online retail search, and everything else is a rounding error. Australia doesn't work that way. Local buyers routinely price-check across two or three platforms before they check out, and each one attracts a genuinely different type of shopper.

That's the real question for local sellers in 2026: not "should I be on Amazon," but Amazon vs eBay vs Kogan Australia — and which combination actually earns you the most sales for the effort involved.

This guide breaks down how each platform behaves for Australian brands, who each one is really built for, and how to decide where your product belongs — including whether you need to be everywhere at once.

Why Australia's Marketplace Landscape Isn't Like the US

In the US, Amazon effectively is the search engine for products. In Australia, the picture is split three (arguably four, once you count Catch's decline and Big W Market's rise) ways:

• Amazon Australia is the default for buyers who want Prime speed, wide selection, and trust in returns.

• eBay Australia still owns a loyal base of bargain hunters, auction browsers, and buyers who specifically search eBay before Google.

• Kogan has built its identity around being Australian-owned and value-priced, and it blends its own private-label stock with third-party sellers in a single feed.

The ACCC actually tracks these three (plus, historically, Catch) as the core online marketplaces shaping Australian retail — which tells you this isn't a niche debate. It's the actual competitive landscape brands are selling into.

That's the context behind why Australian online marketplaces genuinely require a different selling strategy than a US-first playbook. If you've been treating Amazon as your only channel because that's what worked for a US-based mentor or course, it's worth rethinking — our guide on selling on Amazon Australia covers how the local market differs from the US in more depth.

Amazon Australia: Best for Scale, Reach and Long-Term Brand Building

Amazon Australia is still the platform with the most sophisticated infrastructure for sellers who want to build a real, defensible brand rather than just move stock.

Strengths:

• FBA-style fulfilment (fast, Prime-eligible delivery without you handling logistics)

• Brand Registry, A+ Content and Storefronts for real brand-building, not just listings

• The most advanced advertising stack (Sponsored Products, Brands, Display) for controlling exactly who sees your product

• Strong trust signals — reviews, Prime badge, buyer protection — that reduce the "is this legit" hesitation

Trade-offs:

• Higher barrier to entry: referral fees, FBA fees, and increasingly mandatory ad spend to stay visible

• Competitive categories are crowded, and ranking takes sustained SEO and PPC work

• Amazon's algorithm rewards consistency — sporadic listings get buried fast

Amazon AU tends to be the strongest fit for private-label brands, sellers with defensible product differentiation, and anyone planning to eventually expand into the US or UK. If that's the direction you're heading, it's worth reading how Amazon Australia sellers can expand to the US and UK before you commit fully to one marketplace strategy.

If you're still setting up shop, our Amazon Australia account setup guide and getting started on Amazon resources walk through the process end to end.

eBay Australia: Best for Value Shoppers, Auctions and Established Sellers

eBay is often dismissed as "the old marketplace," but that undersells what it still does well in Australia. It remains a genuine first-stop for buyers hunting deals, browsing collectibles, or looking for refurbished and pre-loved goods — categories where Amazon has comparatively weak traction.

Strengths:

• Lower entry costs and simpler seller fee structure than Amazon

• Auction and Buy-It-Now formats give pricing flexibility Amazon doesn't offer

• A loyal, price-sensitive buyer base that actively starts searches on eBay itself

• Strong performance for electronics, refurbished goods, and niche/collectible categories

Trade-offs:

• Buyer trust and UX generally lag behind Amazon's polish

• Less sophisticated brand-building tools — no real equivalent to A+ Content or Storefronts

• Heavier reliance on price competitiveness rather than brand storytelling

eBay works particularly well as a secondary channel to liquidate excess stock, test new SKUs at lower risk, or reach a bargain-hunting segment Amazon doesn't naturally attract. For a direct side-by-side on positioning and fees, see our breakdown of eBay vs Amazon Australia. If you decide eBay deserves dedicated attention rather than an afterthought, our eBay account management services cover listing optimisation and ongoing store management.

Kogan: Best for Aussie-First Positioning and Budget-Conscious Buyers

Kogan occupies a different lane again. It began as a private-label electronics retailer and grew into a hybrid marketplace — Kogan's own inventory sits alongside third-party sellers in one ranked feed, with visibility driven by price competitiveness, shipping speed and seller performance.

Strengths:

• Strong "buy Australian" brand association, which resonates with a specific buyer segment

• Kogan First (its loyalty/free-shipping program) drives repeat purchase behaviour

• Lower competition than Amazon in many categories, meaning easier initial visibility

• Good fit for value-tier electronics, home goods, and everyday consumables

Trade-offs:

• Smaller total audience than Amazon or eBay

• You're competing directly against Kogan's own first-party stock in the same feed

• Less mature advertising and content tooling compared to Amazon

Kogan tends to make the most sense as a complementary channel for brands already selling on Amazon or eBay, rather than a standalone strategy — particularly for value-positioned or budget categories where price transparency matters more than brand storytelling.

Amazon vs eBay vs Kogan Australia: Side-by-Side Comparison

Which Is the Best Marketplace to Sell On in Australia for Your Brand?

There's no single answer — it depends on what you're selling and what stage your brand is at.

If you're building a premium or differentiated private-label brand: Amazon is almost always the strongest starting point. The infrastructure for brand-building, advertising precision, and trust signals isn't matched elsewhere. Our guide to the most profitable Amazon Australia niches and best-selling product categories on Amazon Australia can help validate whether your category has real headroom there.

If you're selling refurbished, collectable, or heavily discounted stock: eBay's buyer base is genuinely better suited to that positioning than Amazon's.

If your product competes primarily on price and "local" branding: Kogan can outperform expectations, particularly in electronics and home categories, without the same ad-spend pressure Amazon now carries.

If you're not sure yet: start with proper product research before committing spend anywhere — the marketplace decision should follow the product-market fit decision, not the other way around.

Can You Sell on All Three? A Multi-Marketplace Strategy for Australian Brands

Yes — and for many established brands, this is actually the smarter long-term play. Unlike the US, where splitting attention away from Amazon often dilutes results for little gain, Australia's fragmented buyer behaviour means a multi-marketplace presence can genuinely expand reach rather than cannibalise it.

A sensible sequencing most brands follow:

1. Launch and prove the product on Amazon Australia — where the infrastructure for reviews, ranking and content is most mature.

2. Add eBay as a secondary channel once you have stable stock levels, to capture the price-sensitive segment Amazon doesn't fully reach.

3. Layer in Kogan selectively, usually for specific SKUs or categories where "local and affordable" outperforms "premium and fast."

The catch: running three marketplaces manually gets messy fast — different fee structures, different content requirements, different ad platforms, different customer service expectations. This is usually where brands either burn out managing it themselves or bring in dedicated Amazon Seller Central consulting support to keep each channel actually optimised rather than just present.

Common Mistakes Australian Brands Make When Choosing a Marketplace

• Copying a US-first strategy wholesale. Amazon dominance is far less contested in the US — assuming the same playbook applies here underestimates how much buyer behaviour splits across platforms locally.

• Spreading thin instead of sequencing. Launching on all three at once, under-resourced, usually performs worse than nailing one channel first.

• Ignoring GST and ABN requirements per platform. Cross-border and multi-marketplace sellers frequently get this wrong — see our breakdown of GST and ABN requirements for Amazon Australia sellers for what actually trips people up.

• Treating Kogan or eBay as "lesser" and neglecting content quality. Buyers on every platform still respond to good imagery, clear titles and complete listings — cutting corners because Amazon still costs you conversions.

Final Verdict: Best Online Marketplace for Australian Brands in 2026

If you can only be on one platform, Amazon Australia remains the best marketplace to sell on in Australia for brands prioritising long-term growth, trust, and advertising control. But treating it as the only answer misreads the market. eBay and Kogan each command loyal, distinct audiences that Amazon doesn't fully capture — and for many brands, the real answer to "where should I sell" isn't Amazon or eBay or Kogan. It's knowing which one to lead with, and how to sequence the rest without spreading your team too thin.

If you want a strategy built around your specific category rather than a generic checklist, get in touch with our team — we help Australian brands work out exactly where their next sale is most likely to come from.

Frequently Asked Questions

1. Is Amazon or eBay better for Australian sellers?

 Amazon Australia generally offers stronger brand-building tools, faster fulfilment through FBA, and more advertising control, making it better suited to private-label and long-term brand growth. eBay tends to outperform for refurbished goods, collectables, and price-sensitive buyers who specifically start their search there rather than on Amazon.

2. Is Kogan worth selling on for Australian brands? 

Kogan works well as a complementary channel, particularly for value-tier electronics and home goods, and benefits from strong "buy Australian" brand loyalty. It's rarely the best standalone platform, since sellers compete directly against Kogan's own first-party inventory in the same feed.

3. Should a new Australian brand launch on Amazon, eBay, or Kogan first? 

Most brands should validate on Amazon Australia first, since it has the most mature tools for reviews, content, and ranking. eBay and Kogan can then be added as secondary channels once the product and listing are proven.

4. Can I sell on Amazon, eBay and Kogan at the same time in Australia? 

Yes, and many established Australian brands do. The key is sequencing rollout properly and having dedicated resourcing for each platform's fee structure, content requirements, and advertising — otherwise a multi-marketplace strategy tends to underperform a well-run single-channel one.

5. What is the best online marketplace for Australian brands selling electronics?

 Amazon Australia and Kogan both perform strongly for electronics, with Amazon better suited to new/premium products and Kogan more competitive for value and refurbished tiers. eBay remains a strong secondary channel for used and refurbished electronics specifically.

6. Does Amazon dominate in Australia the way it does in the US? 

No. While Amazon Australia is the largest of the three, Australian buyer behaviour is genuinely split across Amazon, eBay and Kogan in a way that's far less pronounced in the US market, which is why a multi-marketplace strategy is more commonly viable here.