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THOUGHT LEADER CONTRIBUTION

In-House vs. 3PL Ecommerce Fulfillment: Deciphering the Logistics Puzzle

As businesses grow, the need to scale operations efficiently means that a strategic decision must be made: will operations be run internally or by a third-party logistics (3PL) provider? Read on to learn the key factors to consider and why being customer-centric is key. 

March 28, 2024

John Gallemore, COO, THG

Do we run operations ourselves or do we outsource to a third-party logistics (3PL) fulfillment provider? This will be one of the major decisions facing any COO or even CEO in any ecommerce business. 

Any successful business will be forced to re-address this decision time after time as they scale and their requirements change. 

So, what are the options and what should be the most influential factors a business needs to take into consideration when choosing the best ecommerce fulfillment approach? 

Before we examine the common key considerations, we should air the most important one, which I imagine is normally well down the list in most organizations, and that is the impact of the decision on the customer. We will come back to this.

The decision criteria of whether to outsource or in-house operations, aside from impact on the customer, will normally include the following:

  • In-house capability  
  • Balance sheet strength 
  • Growth rate 
  • Territorial reach  
  • International expansion and cost 

Internal capabilities: key considerations for in-house ecommerce fulfillment 

To commission an ecommerce fulfillment service, several actions need to take place, each of which requires a degree of expertise in their own right. 

From start point, these are: 

1. Facility selection

Finding a suitable building is an enormous hurdle, requiring consideration of: 

  • Location. This will impact on cost, security, proximity to accessible labor pool and downstream services such as courier network.  
  • Flexibility of the contract. Businesses must have the possibility to upsize or even downsize and exit without penal cost of so doing within a lease term.
  • Layout. Are the inbound and outbound access points suitable for an efficient flow of order process?
  • Condition of building. It is vital to ensure that the roof doesn’t leak and consider flood risk. 

2. Choosing the right supporting software for ecommerce fulfilment 

This is especially true for picking a warehouse management software (WMS). There are a series of aspects to be analyzed: 

  • If outsourcing this product, there is a basic balance to be struck between cost and capability. It is critical to always remember that if the WMS fails, the operation will halt, and it will be almost impossible to change providers within the same building.
  • A lack of function flexibility within the chosen software may exclude future business changes, so the cost and flexibility of any change requires in-depth understanding.
  • It is possible to build a WMS in-house, but lessons must be learned from using an outsourced solution before this should be considered. 

3. Staffing and workforce management

Crucial aspects to consider in this area include: 

  • The solution necessitates the addition of a substantial fixed cost base adding both costs but also the notoriously difficult task of recruiting and retaining the right skill set. Get the key hires wrong and the solution will fall apart.
  • Shift patterns play equally into this solution. Moving from a 1-shift, 5-day operation to 2-shift, 5-day through to 4-shift, 7-day will place a substantial burden on cost on structure and cost but will equally have a fundamental impact on customer service.
Automated warehouse

4. Downstream logistics considerations

Relationships with final-mile couriers are critical and will be a barrier if subscale. In any event, commercial terms and technical integrations so that order data can be passed and tracked must be right. These are substantial pieces of work.

Likewise, a returns process will need to be implemented to effectively collate, process and refund any received orders. 

5. Balance sheet strength: capital efficiency in business operations

Creating any in-house solution will require initial and ongoing capital to fund. With growth, this burden increases.

Outsourcing to a 3PL fulfillment partner will remove this requirement. 

Any business wishing to remain capital-light should partner with a third-party provider, as automation will become inevitable with scale.

6. Growth rate: assessing the business’s journey and ecommerce fulfillment needs

In a high growth rate environment, consideration must be given to the likely frequency of fulfilment center upgrades. In these circumstances, any infrastructure or planning beyond a two to three-year window can be pointless, and flexibility must be built into all plans to allow change. 

A strong relationship with a 3PL ecommerce fulfillment partner, who has access to a property estate, should facilitate relatively low-risk and low-cost building hopping in the absence of long-term commitment to specific property. They will also have the project management capability to ensure a smooth transition to a new, larger building when the time comes. 

Conversely, if growth rates are relatively flat, a much longer-term planning, and payback, window will be available. In this circumstance, an in-house solution may pay back over that longer term. For example, decisions can be made on automation projects that traditionally demand longer payback periods.

7. Territorial reach and international expansion: the dynamics of scaling operations 

The timing of when to consider investment in overseas fulfillment centers will be dictated by the data on customer deliveries by country or region. There will be a critical mass in any region that will tip the decision in favor of localizing.  

The factors in the equation will be the cost, risk and management resource in setting up and running an overseas operation versus the savings in delivery cost combined with the value of the customer acquisition and retention of a much faster localized service. 

The risks of running an international in-house fulfillment operation are numerous, including: 

  • Choosing the correct location overseas with limited local knowledge.
  • Navigating tax legislation, which will differ from home regulations. Local presence will likely trigger new requirements and obligations. 
  • Complying with employment legislation that will undoubtedly be different to that in the home territory and can be a minefield to manage.
  • Requiring substantial management time. 

In the light of these significant risks, it would take a very risk-loving, nay foolhardy, organization to make that first move in any way other than by partnering with a 3PL provider. 

A couple of years of this kind of relationship will allow greater scale, and in-depth local knowledge that should give sufficient confidence to go for the in-house overseas approach. 

Cost: weighing the pros and cons of ecommerce fulfilment models 

There is no right or wrong answer here — just pros and cons of both systems, which will ultimately be dependent upon quality of execution.

There are structural weaknesses in the 3PL fulfillment model; these may be countered by both scale and a highly efficient delivery. They are: 

1. Margin requirements 

The 3PL provider will have a minimum margin requirement from any arrangement. The benefit of procurement scale and operational skill and efficiency may deliver more than this margin back to a client.

That said, it is probable that the 3PL will always operate on a cost-plus basis. Gross margin disclosure is not common, with financial disclosure limited to EBITDA and operating profit. 

2. Contract terms and investment constraints 

The short terms of most fulfillment contracts (three to five years) and a high degree of customer churn mean that long term capital expenditure projects are rare.

The focus is on operating cashflow, which will inhibit most forms of efficiency driving investment. This makes the 3PL model highly susceptible to the vagaries of employment legislation. There is a high correlation between the operating cost base and National Minimum Wage, which has increased by 28% in the UK between April 2021 and April 2024. 

3. Balancing cost efficiency and customer service 

There is a direct conflict between maintaining as low a cost base as is possible, particularly in a high wage inflation environment, and the service level given to the ultimate customer on the doorstep.

This will most commonly manifest in restricted shift cover, meaning that five-day shift patterns are common in an industry where customers expect and demand immediate and seven-days-a-week deliveries.

Next-day options may not be available on weekends or cut-off times may be uncompetitive, and customers may get a totally different delivery experience depending on what day they place an order.

4. Pre-existing courier relationships and delivery costs 

It is likely that any 3PL client will be forced to adopt pre-existing courier relationships in place with the provider. In a low-returns environment, final-mile delivery costs will be around double warehousing costs.

If the 3PL partner is applying a pass-through margin on final mile, it can be very meaningful and certainly one that requires transparency.

THG Ingenuity warehouse against blue sky with clouds

Customer impact: the key driving force of ecommerce fulfilment choices

The final-mile delivery is the only physical touchpoint that any ecommerce business will have with their customer, as well as being the last interaction, the last impression. 

Huge consideration, and budget, is given to customer acquisition cost by brand and marketing managers, with lifetime models deployed to justify the level of expense required.

A substantial investment in acquiring a new customer can be forever destroyed via a poor fulfilment experience. Yet fulfilment and delivery are predominantly given to procurement functions who treat the solution as a commodity supply with cost the sole driver of choice of solution.

The customer experience must be front and center in the process of picking the right ecommerce fulfillment strategy. Only satisfied consumers, who get their orders on time, efficiently and stress-free, will be the ones returning to a business to shop for more and, ultimately, become the driving force of growth. Thus, it is crucial that their best interest leads any major decisions in the fulfillment arena.

Optimizing fulfillment and overcoming complexities is a dynamic challenge. THG Fulfil has been trusted by brands to deliver world-class fulfillment and courier management services for over 20 years.

Reach out to us today for a comprehensive introduction to our services.

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