When does outsourcing fulfillment pay off? Calculation, thresholds and warning signs

When outsourcing fulfillment pays off: in-house vs. 3PL comparison with German market prices, the threshold of 10–20 parcels per day, warning signs and when to stay in-house.

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The key points

In Germany, outsourcing fulfillment usually pays off from 10 to 20 parcels per day. Above that threshold the variable costs of a fulfillment provider (3PL) are lower than rent, staff, packaging and a carrier contract of your own, and your time goes back into product and sales. For sellers abroad, the comparison is with shipping each order across the border.

Every growing online seller eventually asks the same question: keep packing in-house or hand over to a 3PL? The answer is a calculation, supplemented by a few signs that often show up before the numbers do. This guide provides the scheme, the typical German thresholds for 2026 (all euro figures are German market values) and the cases in which in-house remains the better choice.

The starting point: what in-house logistics really costs

In-house logistics does not cost "only" cartons and postage. It has the same cost blocks as a provider, spread across rent, salaries and your own time instead of one invoice:

  • Space: storage room, packing station, shelving.
  • Staff: a packer including on-costs and cover; for founders, their own hours at a realistic rate.
  • Material: cartons, padding, tape and labels cost 20–40 % more in small quantities than a provider pays.
  • Postage: individual carrier contracts at small volumes are mostly €1–2 above the rates a 3PL obtains through its total volume.
  • Systems: shipping software and stock management, or the errors that arise without them.
  • Returns: each return takes 10–20 minutes for receipt, inspection and restocking.

The comparison: in-house vs. 3PL

Example: a D2C brand with 30 parcels per day (around 650 a month), 1.5 lines per order, 150 SKUs on about 10 pallets and an 8 % return rate. The 3PL values are typical German market prices for 2026; the in-house values describe a small operation in rented premises.

Cost block (monthly)In-houseFulfillment provider
Space (approx. 60 mΒ² storage + packing station)€600included in storage price
Storage fees (10 pallets at €15)–€150
Staff (0.75 packer position incl. on-costs)€2,400–
Pick and pack (650 Γ— approx. €2.20)–€1,430
Packaging material (650 Γ— €0.90 vs. €0.60)€585€390
Postage (650 Γ— €5.80 vs. €4.60)€3,770€2,990
Returns (52 Γ— 15 min vs. 52 Γ— €2.50)€260 (13 hrs)€130
Software, insurance, shelving (allocated)€250base fee €200
Goods receipt (4 pallets at €10)own time€40
Total€7,865€5,330
Cost per parcel€12.10€8.20

In this example the provider saves around €2,500 a month. More important is the scheme: insert your own rent, hourly rate and actual postage rates. The provider's price components are explained under fulfillment costs.

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Practical tip

Include your own working time at a realistic hourly rate. A founder who packs for two hours every day works 40 hours a month below their value.

The thresholds: when does the calculation tip?

  • Under 10 parcels per day: in-house is mostly cheaper, because a provider's fixed elements are spread across too few parcels.
  • 10 to 20 parcels per day: the grey zone. With high-value goods, many returns or a strong Q4 peak, the calculation tips towards a 3PL earlier.
  • Over 20 parcels per day: outsourcing is almost always cheaper and, above all, scalable.

If you are selling into Germany from abroad

For sellers outside the EU the alternative to a German provider is a cross-border parcel for every order: international postage, customs handling, longer transit and returns that travel back across the border. Local stock replaces that with one bulk import and domestic parcels, so the threshold can be reached at lower volumes than the German rule of thumb suggests. The building blocks are listed under cross-border fulfillment.

Seven signs that it is time to outsource

  1. Orders received by 2 pm no longer leave the same day: the cut-off time slips.
  2. Mis-shipments pile up: without scan-based picking, the error rate of manual processes typically stays at 1–3 %.
  3. Stock and shop do not match: overselling because stock lives in a spreadsheet.
  4. Returns pile up uninspected and tie up capital.
  5. Peak becomes a problem: Q4 or a campaign triples the parcels.
  6. New channels fail because of logistics: nobody can run the processes for Amazon, eBay or B2B.
  7. The founders pack themselves while product and marketing wait.

If three or more points apply, the calculation has usually tipped already.

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When outsourcing is the wrong choice

Products that are individually made, engraved or configured before dispatch; goods produced fresh every day; ranges with fewer than five parcels a day and no growth prospects.

How LogYou handles it

LogYou takes on e-commerce fulfillment from around 10 parcels per day with no minimum contract term, which keeps the risk low in the grey zone; the Start plan from €99 per month is designed for this size (see pricing). The LogShip platform connects shop and marketplaces natively and shows stock and shipments live; returns are available again within 48 hours.

Conclusion

Outsourcing pays off as soon as the fully calculated cost of in-house logistics exceeds a provider's price per parcel. In Germany that is typically the case from 10 to 20 parcels per day, and earlier with high-value goods, many returns or strong seasonality. Run the scheme with your own numbers and take the seven signs seriously. Next come a structured choice of fulfillment provider, a clear service level agreement and a well-planned onboarding.

Frequently asked questions about When to outsource fulfillment

From how many parcels per day is a fulfillment provider worthwhile?
As a German market rule of thumb, from 10 to 20 parcels per day. Below that, your own working time is mostly cheaper than a provider's fixed elements; above it, rent, staff, packaging purchases and weaker carrier rates exceed the variable costs of a 3PL. With high-value goods, many returns or strong seasonality, the threshold is closer to 10 than to 20.
What does in-house logistics really cost?
Besides packaging material and postage there is rent for storage space, staff costs including cover, shelving and packing benches, software, insurance and your own working time. Sellers who allocate these items per parcel often arrive at €8 to €15 per parcel at small volumes, which is clearly above the price of a provider.
How long does the move from in-house logistics to a provider take?
With clean item master data and a shop system with a native integration, onboarding typically takes two to four weeks: integration, item data import, delivery of the goods, test orders, go-live. Plan the move outside peak season. If the stock has to be imported into the EU first, add the transit and customs clearance time of that shipment.
Author

Dennis Montag Β· Founder & CEO

Spent more than 20 years building an e-commerce company as a founder before starting LogYou. Shaped by healthy growth and well-considered strategy β€” experience he now brings to LogYou.

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