Updated October 14, 2026 · VaultCue Editorial Team
Mercury vs ZEN.COM
Mercury
ZEN.COM
Higher score in this comparison
Where Mercury and ZEN.COM differ
| Compare | MercuryReviewSee alternativesSee alternatives | ZEN.COMReviewSee alternativesSee alternatives |
|---|---|---|
| Monthly fee | $0 | €0 |
| Deposit protection | FDIC up to USD 250,000 | EU DGS up to EUR 100,000 |
| Currency conversion fee | 1% | 0%Lower |
| Currencies | 40Higher | 35 |
| Local account details | Us ACH | IBAN |
| Free ATM withdrawals | $0 | €0 |
| Transfer fee | ACH and domestic wires free; USD international wires free, OUR option $15; non-USD international wires 1% FX fee | Currently free (standard fee 0.25 EUR) |
We earn a commission when you sign up through links on this site. Partner status can affect where a brand appears in our rankings. Partners with a live offer in your country come first, then every other brand by score.
Key differences
- ZEN.COM scores higher overall: 9.3 vs 8.8.
- ZEN.COM is licensed in 2 more countries.
- ZEN.COM is available in 31 more countries.
- Currency conversion fee is lower at ZEN.COM: 0% vs 1%.
- Currencies is higher at Mercury: 40 vs 35.
- Local account details: only Mercury offers Us ACH.
- Local account details: only ZEN.COM offers IBAN.
- Audience: only Mercury offers Business, Freelancer.
- Audience: only ZEN.COM offers Expats, Travelers.
- Pricing model: only ZEN.COM offers Low FX.
Our verdict on each
Mercury
Mercury in the United States is a fintech business-account platform with cards, invoicing, bill pay and spend management. It offers team access roles and syncs transactions with QuickBooks Online, Xero and NetSuite; partner banks remain distinct from Mercury.
ZEN.COM
ZEN.COM suits expats and travellers who want a euro account that spends across borders without a monthly charge. Currency conversion runs at 0% and the monthly fee is €0, so the saving sits in how often you change money rather than in account upkeep. EU deposits sit under EU DGS up to EUR 100,000.
Score breakdown
| Area | Mercury | ZEN.COM |
|---|---|---|
| Cost | 9.1Monthly fees of $0 and a minimum deposit of $0; the site conversion median is 0.5% and Mercury's is 1%. | 9.4HigherMonthly fee of €0, currency conversion fee of 0% and transfer fees of Currently free (standard fee 0.25 EUR). |
| Offer | 9.2An easy-access easy access balance for business and freelancer, paying 3.5% that is variable, with free ATM use and joint accounts. | 9.2Holds 35 currencies, hands out local IBANs and pays a free ATM allowance of €0. |
| Trust | 8.3 | Not confirmed |
Spending 1,000 abroad
Mercury
10
1% of 1,000
ZEN.COM
0
0% of 1,000
ZEN.COM comes out 10 lower in this example.
Worked out from the stated prices and rates; your own total depends on how you use it. Facts checked September 26, 2026.
Sources behind this comparison
Mercury
- mercury.com: 12 facts, checked September 26, 2026
- en.wikipedia.org: 2 facts, checked September 26, 2026
ZEN.COM
- ask.zen.com: 7 facts, checked September 26, 2026
- zen.com: 6 facts, checked September 26, 2026
How they place
| Ranking | Mercury | ZEN.COM |
|---|---|---|
| Multi-currency accounts | 193 of 348 | 69 of 348 |
Every fact side by side
| Fact | Mercury | ZEN.COM |
|---|---|---|
| Audience | Business, Freelancer | Expats, Travelers |
| Pricing model | No monthly fee | No monthly fee, Low FXCovers more |
| Features | Free ATM, Joint accountCovers more | Free ATM |
| Legal entity | Mercury Technologies, Inc. | UAB ZEN.COM |
| Headquarters | United States | Lithuania |
| Founded | 2017 | Not confirmed |
| Support channels | Email, Chat, Help centre | Email, Chat, Help centre |
Savings
| Fact | Mercury | ZEN.COM |
|---|---|---|
| Headline rate | 3.5% | Not confirmed |
| Rate type | Variable | Not confirmed |
| Minimum deposit | $0 | Not confirmed |
| Access terms | On-demand access: unlimited USD wires, ACH, real-time payments and checks between personal, joint and trust accounts | Not confirmed |
| Account kind | Easy access | Not confirmed |
Where each stands against the rest
| Fact | Mercury | ZEN.COM | Median |
|---|---|---|---|
| Currency conversion fee | 1%above the median | 0%below the median | 0.5% |
| Currencies | 40highest quarter | 35highest quarter | 5 |
Median across 536 listed accounts.
Pros and cons
Mercury
Pros
- Business tools and accounting integrations are described.
Cons
- Mercury is a fintech platform, not itself a bank
- partner-bank protections are not platform guarantees.
ZEN.COM
Pros
- Monthly fee of €0 keeps the account free to hold
- Currency conversion fee of 0% beats the 0.5% site median
- Local account details in the form of iban let you get paid like a local
Cons
- Support runs on email, chat and help centre only, with no phone line
- Standard transfer fee is higher than the current free transfer, at Currently free (standard fee 0.25 EUR)
- Currencies count of 35 trails brands near the top of our multi-currency list
Who each suits
Mercury
Who it suits
- US businesses comparing account-management, team-access and accounting-sync tools.
Who should look elsewhere
- Businesses requiring Mercury itself to be the deposit-taking bank or a platform-level protection guarantee.
ZEN.COM
Who it suits
- Expats and travellers named as the audience for the account
- Anyone paid in euros who wants local account details
- People who change currency often and mind conversion cost more than the account type
Who should look elsewhere
- Skrill, if you compare conversion cost and its fee sits well above the site median of 0.5%
- eToro, if you want a broader account rather than a euro card first
- PayPal Colombia, if you need local details outside the euro area rather than iban
Current offers
Mercury
Current offer
First period offer
Mercury Plus first month waived on annual pricing: $35/mo waived until Dec 31, 2026
Mercury Plus plan billed annually (15% off)
Source, checked September 26, 2026
Bonus
Xero and Amazon gift card with Mercury Plus and Pro: 6 months free Xero + $100 Amazon gift card
Mercury Plus or Mercury Pro plan; Xero/Amazon terms apply
Source, checked September 26, 2026
Bonus
Mercury Personal included with any business plan: $240/year Personal subscription covered
Requires an active Mercury business account in good standing
Source, checked September 26, 2026
ZEN.COM
Current offer
Free trial
Try ZEN.COM free for 30 days: 30 days free
Source, checked September 26, 2026
Country by country
| Country | Mercury | ZEN.COM |
|---|---|---|
| Austria | No | Yes |
| Belgium | No | Yes |
| Bulgaria | No | Yes |
| Croatia | No | Yes |
| Cyprus | No | Yes |
| Czechia | No | Yes |
| Denmark | No | Yes |
| Estonia | No | Yes |
8 of 33 countries where either is available.
Questions about each
ZEN.COM
What does ZEN.COM cost to keep open?+
The monthly fee is €0, so holding the account costs nothing. That sits at the site median of €0 and matches the pattern across our listings, where most free accounts cluster at the lower quartile of €0.
How much does it cost to change currency?+
The currency conversion fee is 0%, which ranks ZEN.COM at 1 of 312 brands. For comparison, the site median is 0.5% and the upper quartile reaches 2.08%, so most rivals charge more.
What are the fees on transfers and cash withdrawals?+
Transfers are listed at Currently free (standard fee 0.25 EUR), and the free ATM allowance is €0. Free ATM access is a listed feature of the card, which most of our listings also offer.
Is my money protected?+
Deposits are covered by EU DGS up to EUR 100,000. The account is licensed in Lithuania by the Bank of Lithuania and listed in the United Kingdom under the Financial Conduct Authority, with a Monetary Authority of Singapore licence also recorded.
Other options to compare
Other matchups
Related by the facts
Mercury
ZEN.COM