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Buying guide · 2 min readCoffee pod compatibility: which capsules fit your machine
The four systems sold in the UK are not interchangeable. Getting this right is the difference between halving your cost per cup and buying a drawer full of coasters.
Third-party capsules typically cost 30% to 50% less per cup than the machine brand's own. Pod machines are sold cheap precisely because the capsules are where the money is made, and your saving sits in the same place. The one thing you have to get right is which system you actually own.
The four systems, and what fits each
| System | Capsule | Third-party capsules? |
|---|---|---|
| Nespresso Original | Small domed aluminium or plastic capsule | Yes; the widest compatible market of any system |
| Nespresso Vertuo | Large domed capsule with a barcode rim | Very limited; the machine reads the barcode |
| Dolce Gusto | Large flat plastic pod | Yes, a reasonable compatible range |
| Tassimo | T-Disc with a printed barcode | No; Tassimo is a closed system |
The practical consequence is blunt. Own a Nespresso Original machine and you have real choice and real savings in front of you. Own a Tassimo and you do not: the barcode tells the machine how to brew, and nobody else can print one legally.
Nespresso Original vs Vertuo
Two different systems from the same company, and their capsules do not interchange in either direction. Original capsules are small and dome-shaped, and brew espresso-length drinks by pressure. Vertuo capsules are larger, carry a barcode around the rim, and brew by spinning, which is how the machine makes a full mug of coffee rather than a shot.
- Original: espresso and lungo lengths, huge compatible-capsule market, lowest cost per cup of the two.
- Vertuo: espresso through to 414ml carafe, effectively locked to Nespresso's own capsules and a handful of licensed ones.
Nespresso Original pods we track
Prices are the last we fetched and can move. As an Amazon Associate we earn from qualifying purchases. It never changes the order, which is always cheapest per cup first.
Dolce Gusto and Tassimo
Both are milk-drink systems rather than espresso systems, and both use a large pod that carries the whole drink. Watch the pod count on Dolce Gusto. Its milk drinks often use two pods, one coffee and one milk, so a box of 16 pods may only be 8 drinks. Remember that whenever you compare cost per cup.
Always check whether a Dolce Gusto box is priced per pod or per drink. This is the single most common way a pod price comparison goes wrong.
What about refillable and ESE pods?
Refillable stainless capsules exist for Nespresso Original and Dolce Gusto, and they take any ground coffee you like. Cheapest of all per cup, and by some distance the most work. ESE pods are a different thing entirely: a paper-wrapped 44mm coffee disc, used by some traditional espresso machines and by none of the four systems above.
Before you buy a machine
- Decide whether you want espresso (Original) or long milk drinks (Vertuo, Dolce Gusto, Tassimo).
- Check the cost per cup of the capsules you would actually drink, not the machine's headline price.
- If cost per cup matters most, Nespresso Original is the system with the most competitive capsule market.
Compare pod prices by system