Seller, Vendor or Hybrid? Inside Amazon's Two-Sided Model — with Florian Vette

Over the last decade, one of the most critical boardroom debates for brands selling on Amazon has shifted from whether to join the platform to how to survive its systemic margin compression. For years, the ultimate milestone for any established manufacturer was receiving the coveted invitation to Amazon Vendor Central. The premise was deeply seductive: operate in a traditional wholesale capacity, ship pallets directly to Amazon’s fulfilment centres, and let the e-commerce giant handle the messy realities of retail pricing, consumer merchandising, and granular logistical fulfilment. It was an unmistakable badge of retail legitimacy. Today, however, that initial premise is fracturing under the severe operational realities of the modern marketplace. What was once viewed as the most prestigious route to market has steadily evolved into a margin-eroding trap for brands lacking rigorous account management.

As the balance of power decisively tilts, a massive migration is underway. Legacy brands are increasingly confronting the severe limitations of the traditional 1P (first-party) wholesale relationship, triggering a structural pivot toward Seller Central (3P) or highly calibrated hybrid models. This is no longer merely a tactical platform transition; it is a fundamental reclamation of commercial control. Taking back authority over retail pricing, inventory availability, and promotional agility is now a basic survival requirement. Yet, executing this transition from Vendor to Seller is fraught with logistical landmines. Catalogues break, algorithmic momentum stalls, and sudden stockouts act as a violent tax on the unprepared. Navigating this treacherous operational divide requires an acute understanding of Amazon’s underlying architecture, the precise mechanics of listing control, and the unforgiving nature of the platform's overlapping catalogue systems.

Why the Old Vendor Dream Has Quietly Died

In the early 2010s, Amazon aggressive pursued domestic and international manufacturers to build out its foundational product catalogue. During this era, Vendor Central was genuinely positioned as a premium wholesale partnership. Brands benefitted from rapid onboarding, immediate high-volume purchase orders, and the ultimate conversion driver: the "Ships from and sold by Amazon" badge. For traditional manufacturers unaccustomed to direct-to-consumer infrastructure, delegating the entire e-commerce supply chain to Amazon felt like an operational blessing.

However, over the ensuing years, the underlying architecture of that wholesale relationship fundamentally changed. As Amazon’s market dominance solidified, its reliance on generous wholesale terms evaporated. The algorithm began to govern the relationship, ruthlessly prioritising Amazon’s own profitability over the manufacturer's brand positioning. Automated purchase orders became erratic, demanding impossible turnaround times that traditional supply chains simply could not accommodate. More critically, Amazon began consistently breaking Minimum Advertised Price (MAP) optics across the web. Because Amazon aggressively matches prices found on external discount sites, traditional brands found their entire retail distribution channels collapsing; brick-and-mortar partners rebelled as Amazon continuously tanked the market price of their core catalogues to win the Buy Box.

Meet Florian Vette

To dissect this shifting paradigm, AMALYZE hosted highly respected German Amazon strategist Florian Vette alongside Christian Otto Kelm during an extensive AMA session on 10 January 2023. This deep dive directly addressed the widespread industry frustration surrounding the Vendor ecosystem. Vette's extensive tenure navigating both sides of the Amazon divide provided a pragmatic, unfiltered look at why brands are abandoning the traditional wholesale model.

The conversation abandoned theoretical best practices in favour of actionable survival tactics. The focus remained tightly fixed on the brutal mechanical realities of the platform. Together, Kelm and Vette dismantled the romanticised view of the retail partnership, mapping out exactly why the power dynamic has shifted and what established operations must do to arrest their declining margins before they are permanently priced out of their own product categories.

The Vendor Model in 2023: Margin, VNA and Chargebacks

The modern reality of Vendor Central is defined by endless financial attrition. Chief among these pain points is the Vendor Negotiation Annual (VNA), a widely dreaded yearly cycle where Amazon demands increasingly aggressive financial concessions from its suppliers. These negotiations routinely request higher base margins, increased marketing development funds (MDF), and damage allowances, effectively slicing into the manufacturer's net profitability year after year. Refusing these terms often results in automated retaliatory measures, such as the sudden suspension of purchase orders or the suppression of strategic ASINs.

Coupled with the VNA is the explosion of chargebacks and shortage claims. Amazon has weaponised its inbound receiving compliance, turning the logistics process into a highly lucrative theatre of operational fines. Manufacturers are routinely hit with chargebacks for minuscule infractions—labels placed a centimetre too far to the left, tape that theoretically violates packaging guidelines, or digital advanced shipping notices that are flagged as delayed due to Amazon's own internal API lag. Disputing these shortage claims demands an incredible amount of administrative overhead, often resulting in automated denials. Furthermore, the Amazon Vendor Services (AVS) programme, which brands pay exorbitant fees to access, has suffered a catastrophic drop in quality. Accounts are frequently handed off to a rotating cast of vastly inexperienced, offshore representatives who lack the institutional authority to actually resolve catalogue or billing issues.

Why the Seller Model Now Wins on Control

Given the hostile environment of the 1P ecosystem, the mass migration to Seller Central (3P) is driven by one singular objective: total commercial control. Operating as a direct third-party seller requires a fundamentally different organisational structure, but the strategic advantages overwhelmingly justify the operational burden. Chief among these benefits is absolute authority over the end-consumer price. In the 3P model, you completely bypass Amazon's algorithmic price-matching, ensuring your brand maintains consistent pricing parity across all regional and international retail channels.

Furthermore, Seller Central provides an unmatched level of operational agility. Instead of waiting weeks for a Vendor Manager to manually approve A+ content or begging an algorithm to issue a purchase order ahead of Prime Day, sellers possess direct control over their own destiny. They determine exactly how much inventory to send to Fulfilment by Amazon (FBA) centres, adjust their Pay-Per-Click (PPC) budgets in real time, and immediately rectify listing suppression errors. Crucially, Seller Central grants full, unfettered access to the Selling Partner API (SP-API), allowing brands to ingest vast amounts of demographic, geographic, and behavioural analytics that Amazon actively obscures from its wholesale vendors.

Hybrid: The Strategic Compromise

Completely severing ties with Vendor Central is rarely a binary decision. For large, legacy consumer packaged goods (CPG) brands or massive international distributors, an overnight deletion of their 1P relationship is logistically impossible and strategically reckless. This reality has birthed the hybrid model: a highly calculated architecture where a definitive line is drawn through a brand’s catalogue, separating products into distinct 1P and 3P camps based on strict performance and strategic criteria.

"The transition to a hybrid setup is rarely born out of sudden ambition; rather, it is a defensive reflex against eroding margins. Yet, when executed correctly, it transforms from a protective measure into a definitive instrument of commercial control, granting brands the agility of a direct seller alongside the entrenched retail credibility of a traditional supplier."

Embracing this duality means that a brand no longer operates at the mercy of Amazon’s purchasing algorithm. They create a diversified risk profile. If Amazon suddenly refuses to order a seasonal product or demands an unacceptable margin cut on a core item during VNA negotiations, the brand simply redirects that ASIN inventory to its own FBA operation, ensuring continuous consumer availability and preserving hard-fought Best Seller Rank (BSR) positioning.

Choosing Which ASINs Stay on Vendor

The success of a hybrid strategy relies entirely on intelligent catalogue segmentation. Not everything belongs on Seller Central, and not everything should remain on Vendor. The established playbook dictates that brands should keep a highly restricted curation of strategic ASINs on the wholesale side. These typically include high-volume, low-margin legacy products where the logistical cost of D2C fulfilment would destroy unit profitability. Additionally, keeping select core items on Vendor Central preserves a crucial layer of brand gating and retail credibility, maintaining a baseline of platform defence against black-hat competitors.

Conversely, the bulk of the catalogue should be systematically transitioned to the 3P setup. This is particularly vital for new product launches, size or colour variations, and long-tail niche items. Amazon’s Vendor algorithm notoriously struggles to correctly issue purchase orders for unproven products with no historical sales velocity. By launching these innovations natively on Seller Central, the brand assumes the initial inventory risk but achieves immediate speed-to-market. Furthermore, high-margin premium products are vastly better protected on the 3P side, where the brand can ruthlessly defend its premium pricing optics without interference from a wholesale algorithm determined to discount.

The Migration Traps: ASIN Ownership, VAT, Stockouts

Transitioning an ASIN from 1P to 3P is not a seamless digital handshake; it is a chaotic technical struggle against Amazon’s archaic catalogue hierarchy. One of the most severe migration traps is the battle for ASIN and listing ownership. Vendor Central contributions are deeply anchored in Amazon’s backend architecture. Even if you possess Brand Registry on the Seller side, attempting to overwrite an old 1P title, bullet point, or main image frequently triggers endless platform errors, requiring extensive support ticketing and brand-level escalations to override the ghost data left behind by the deceased Vendor relationship.

Beyond the technical catalogue issues, brands face immense logistical and financial hurdles. Chief among these is the dreaded "valley of death" stockout scenario. When you begin the transition, Amazon will aggressively wind down its 1P purchase orders long before your new 3P FBA inventory is fully staged, checked in, and distributed across the network. If this gap is miscalculated, the ASIN goes out of stock, its organic ranking plummets, and the competition captures all the historical momentum. Simultaneously, transitioning to Seller Central introduces a massive structural shift in taxation and accounting. Operating as a wholesale vendor means simplified B2B invoicing; moving to a 3P Pan-European FBA model instantly transforms your organisation into a complex B2C entity, requiring individual VAT registrations, stringent harmonised compliance across multiple jurisdictions, and entirely new cash flow forecasting models.

Buy Box Wars on Your Own ASIN

One of the most psychologically taxing realities of moving to a Seller or Hybrid model is the immediate onset of internal competition. When you launch your 3P offer on a listing previously dominated by Amazon Retail, you invariably trigger a chaotic battle for the Buy Box against the remnants of your own wholesale inventory. Amazon rarely manages a clean break; instead, they will algorithmically flush their remaining 1P stock by radically discounting the consumer price. Your newly launched 3P offer, priced defensively to preserve margin, will lose the Buy Box to Amazon's clearance sale.

This environment also serves as a breeding ground for grey-market resellers. The moment Amazon's 1P stranglehold weakens on an ASIN, rogue distributors and unauthorised retailers who hoarded wholesale stock will rapidly emerge on the listing. These actors will aggressively undercut your official 3P price. For the transitioning brand, this requires nerves of steel and robust brand protection strategies. You must be prepared to absorb a temporary loss in direct sales volume as Amazon and the grey market slowly liquidate their stock. Attempting to match Amazon's clearance prices on your 3P account only accelerates the race to the bottom and defeats the entire margin-preservation goal of the migration.

Sequencing a Clean Cutover

To successfully navigate these numerous pitfalls, operations must adopt a philosophy of phased sequencing rather than overnight flips. Carefully orchestrating the cutover is essential. Brands must actively manage the decline of their Vendor presence by intentionally restricting the flow of inventory to Amazon. This can be achieved by strategically rejecting specific purchase orders, intentionally marking targeted ASINs as temporarily obsolete, or formally initiating broad wholesale cost increases that force the purchasing algorithm to organically halt its orders.

Simultaneously, the 3P infrastructure must be completely finalised in the background long before the wholesale tap is turned off. FBA shipments must be safely staged within Amazon's fulfilment network, VAT compliance verified, and direct pricing floors established. Communication with the remaining Vendor Manager—if the account still holds that privilege—should be minimal and highly strategic to prevent retaliatory un-gating or catalogue suppression.

Conclusion: Hybrid Is a Strategy, Not a Default

The central takeaway from Kelm and Vette’s comprehensive dissection of the Amazon landscape is that drifting into a hybrid model by accident is a recipe for operational disaster. It cannot be treated as a passive fallback when Vendor negotiations fail. The brands currently thriving in the Amazon ecosystem treat the hybrid structure as a highly disciplined, actively managed commercial strategy. It requires an organisation to run two fundamentally contrasting business models simultaneously—mastering the administrative compliance of bulk wholesale alongside the fast-twitch, data-driven optimisations of direct-to-consumer retail.

The traditional Vendor-only dominance has shattered, replaced by an environment where algorithmic leverage outweighs legacy brand equity. Surviving this evolution demands meticulous planning, technical literacy regarding platform architecture, and a willingness to withstand the initial friction of transition. For those willing to execute the migration with rigor, the reward is definitive independence from Amazon’s margin-crushing wholesale machine and a return to genuine profitability.