
PlasmaPlasma One
87
Side-by-side card comparison
Plasma One Card has the higher Overall Score by 1 point (87 vs 86). Plasma One Card looks stronger for Funds control and Lowest fees, while ether.fi Cash Card comes out ahead for Cashback and Travel.
01 · Overall score versus use-case fit
Plasma One Card has the higher Overall Score in this comparison. ether.fi Cash Card may be the better fit for Cashback and Travel. A score cannot tell you whether a provider will accept your application or whether every feature will be available where you live, so check the latest provider terms before signing up.

Plasma One Card comes out ahead for Funds control and Lowest fees in this comparison. It is worth a closer look if those are the parts of a card you expect to use most.

ether.fi Cash Card comes out ahead for Cashback and Travel in this comparison. It is worth a closer look if those are the parts of a card you expect to use most.
The overall leader does not win every use case, so the reason you want the card matters here.
Plasma One Card has the higher Overall Score by 1 points.
ether.fi Cash Card has the lower published FX fee (0–0.5% vs 0–1%).
ether.fi Cash Card has the higher published base cashback rate (3% vs 2%).
Plasma One Card uses a self-controlled wallet setup, while ether.fi Cash Card uses a non-custodial account setup. Neither approach is always better, so choose the level of control you are comfortable with.
Both cards list the same number of card formats and phone-wallet options.
ether.fi Cash Card lists more stablecoins and ways to send money out (12 vs 6).
02 · Read the shortlist
Start with the strengths that drive each use-case result, then test them against costs and access.
Current signup offers
A welcome offer can improve the value of your first months with a card. Check the eligibility rules, qualifying actions and deadline first. Signup offers are excluded from card scores.
$10 after qualifying Plasma One card spend
Plasma One referral code4E7CQV
CARDGD is a separate access code. Check the current referral conditions in the Plasma One app before spending.
We do not currently list an active signup offer for this card.
Partner links may earn us a commission. Read our affiliate disclosure for how these links work.
03 · Compare the details
Comparable figures receive a marker; missing or unverified details stay visible instead of becoming an assumed advantage.
Plasma One CardOverall87
ether.fi Cash CardOverall8604 · The trade-off
Plasma One Card finishes ahead with an Overall Score of 87 versus 86 for ether.fi Cash Card. ether.fi Cash Card has the lower published FX fee (0–0.5% vs 0–1%). ether.fi Cash Card has the higher published base cashback rate (3% vs 2%).
ether.fi Cash Card still comes out ahead for Cashback and Travel, which may matter more than the overall result if that is how you plan to use the card. Plasma One Card uses a self-controlled wallet setup, while ether.fi Cash Card uses a non-custodial account setup. Neither approach is always better, so choose the level of control you are comfortable with.
ether.fi Cash Card lists more stablecoins and ways to send money out (12 vs 6). Before applying, confirm availability in your country and recheck the provider's current fees and reward conditions.
If one card now looks like the better fit, you can check the latest application terms on the provider site or read our full Plasma One Card and ether.fi Cash Card reviews first.


05 · Common questions
Plasma One Card has the higher Overall Score (87 vs 86). That does not make it better for everyone: your preferred fees, rewards, way of holding funds and country availability can change the practical choice.
ether.fi Cash Card has the lower published FX fee (0–0.5% vs 0–1%). Compare plan, FX, card-spend, top-up and ATM charges separately because one fee does not represent the full cost.
ether.fi Cash Card has the higher published base cashback rate (3% vs 2%). Maximum rates may depend on tiers, caps, categories or other conditions, so the entry rate and reward asset matter too.
Plasma One Card uses a self-controlled wallet setup, while ether.fi Cash Card uses a non-custodial account setup. Neither approach is always better, so choose the level of control you are comfortable with.
The latest information check for these two cards was October 6, 2026, using 49 official sources in total. Each full card review lists its own check date, sources and anything the provider has not clearly disclosed.