TL;DR
Unit wins with 4/5 stars — best for Fintechs and businesses wanting to embed bank accounts, cards, and payment capab.
⬇ Scroll for full 20-point audit
Best For
Oxygen
vs
Unit
Small businesses and startups wanting modern banking with in...
vs
Fintechs and businesses wanting to embed bank accounts, card...
Fee Structure
Oxygen
vs
Unit
Free basic plan; premium plans available with subscription f...
vs
B2B platform; custom pricing based on transaction volume and...
Rating
Oxygen
vs
Unit
3/5 ★
vs
4/5 ★
Oxygen
Digital Banking & Financial Services for SMBs
Best For
Small businesses and startups wanting modern banking with integrated financial tools
Core Fee
Free basic plan; premium plans available with subscription fees; not publicly listed
Settlement
Quick account opening; real-time transaction alerts; mobile-first banking
Unit
Embedded Banking & Card Infrastructure (BaaS)
Best For
Fintechs and businesses wanting to embed bank accounts, cards, and payment capabilities into their products
Core Fee
B2B platform; custom pricing based on transaction volume and services
Settlement
Real-time account opening and transaction processing; API-first infrastructure; instant card issuance
What This Audit Doesn't Cover:
Real-time currency fluctuations, promotional offers, region-specific pricing, or temporary fee waivers.
Always verify current rates, fees, and features directly with Oxygen and Unit
before making any financial decision.
Full 20-Point Audit Matrix
Verified current data across all key decision criteria
| Audit Criterion | Oxygen | Unit |
|---|---|---|
WealthBlueprint RatingOverall score vs. all reviewed platforms (out of 5 stars) |
||
| Cost Structure & Fees | ||
Transaction FeesPer-transfer costs, domestic & international |
Free basic plan; premium plans available with subscription fees; not publicly listed | B2B platform; custom pricing based on transaction volume and services |
FX / Conversion SpreadMarkup above mid-market exchange rate |
Oxygen charges a conversion fee based on the currency pair and transfer amount. Always verify the all-in rate before sending.
Always check the live rate in the app |
Unit charges a conversion fee based on the currency pair and transfer amount. Always verify the all-in rate before sending.
Always check the live rate in the app |
Account MaintenanceMonthly or annual account-keeping charges |
No monthly fees — Oxygen does not charge recurring maintenance fees.
Fees subject to change — verify before signing up |
Custom/tiered pricing — Unit's fee structure depends on your account tier or usage volume.
Fees subject to change — verify before signing up |
Card Issuance FeesVirtual and physical card creation costs |
Oxygen offers virtual and physical cards.
Card issuance is typically included at no extra cost.
Check Oxygen app for current card fees |
Unit offers virtual cards.
Check the Unit app under card settings for current issuance fees.
Check Unit app for current card fees |
| Settlement Speed & Reliability | ||
Domestic SettlementLocal bank transfer completion time |
Oxygen
Quick account opening; real-time transaction alerts; mobile-
VS
Unit
Real-time account opening and transaction processing; API-fi
✓ Unit is faster (instant vs Quick account opening; real-ti)
|
|
Cross-Border SpeedInternational corridor settlement time |
Oxygen supports cross-border transfers via its payment rails. Actual delivery depends on the receiving bank and any compliance holds.
Check the app for live estimates |
Unit supports cross-border transfers via its payment rails. Actual delivery depends on the receiving bank and any compliance holds.
Check the app for live estimates |
Uptime / ReliabilityReported annual platform availability rate |
Oxygen publishes service status updates on its official status page for transparency.
Check Oxygen status page for incident history |
Unit publishes service status updates on its official status page for transparency.
Check Unit status page for incident history |
| Security & Regulatory Standing | ||
Regulatory LicensesGoverning bodies and jurisdictions |
Banking via partner FDIC-insured institutions; standard security; fraud monitoring
✓ Licensed |
Banking via partner FDIC-insured institutions; regulatory compliance; standard BaaS security and fraud prevention
✓ Licensed |
Deposit InsuranceGovernment-backed protection scheme |
FDIC insured — your funds are protected up to applicable limits.
Verify current coverage directly with Oxygen |
FDIC insured — your funds are protected up to applicable limits.
Verify current coverage directly with Unit |
2FA & AuthenticationMulti-factor security implementation |
Oxygen offers multi-factor authentication. Enable 2FA in account security settings. Biometric and PIN options vary by device.
Enable 2FA immediately after opening your account |
Unit offers multi-factor authentication. Enable 2FA in account security settings. Biometric and PIN options vary by device.
Enable 2FA immediately after opening your account |
Fraud DetectionAI/ML-powered transaction monitoring |
Oxygen monitors transactions for anomalies in real time. You can freeze your card instantly from the app.
✓ Real-time monitoring |
Unit monitors transactions for anomalies in real time. You can freeze your card instantly from the app.
✓ Real-time monitoring |
| Features, Limits & Access | ||
Ideal Use CasePrimary audience and core value proposition |
Oxygen
Small businesses and startups wanting modern banking with integrated financial tools
Unit
Fintechs and businesses wanting to embed bank accounts, cards, and payment capabilities into their products
|
|
Platform ClassificationRegulatory and product category |
Digital Banking & Financial Services for SMBs | Embedded Banking & Card Infrastructure (BaaS) |
Withdrawal LimitsDaily / weekly transfer and cash-out caps |
Oxygen applies daily and monthly withdrawal limits based on your account verification tier.
Log in to see your current limits |
Unit applies daily and monthly withdrawal limits based on your account verification tier.
Log in to see your current limits |
Supported CurrenciesFiat and digital asset coverage |
Oxygen supports the currencies and assets listed in its official documentation.
Check Oxygen official site for full currency list |
Unit supports the currencies and assets listed in its official documentation.
Check Unit official site for full currency list |
| User Experience & Support | ||
App Store RatingAggregate iOS + Android user satisfaction |
Oxygen is available on both iOS and Android. Rating varies by region.
Verify live ratings on the App Store |
Unit is available on both iOS and Android. Rating varies by region.
Verify live ratings on the App Store |
Customer SupportAvailable resolution pathways and SLA |
Oxygen offers in-app support and email. Response times may vary by account tier.
Check Oxygen help centre for current support options |
Unit offers in-app support and email. Response times may vary by account tier.
Check Unit help centre for current support options |
KYC Verification SpeedAccount activation timeline post-submission |
Oxygen typically verifies personal accounts within minutes to 24 hours with a valid ID.
Verify current wait times in the Oxygen app |
Unit typically verifies personal accounts within minutes to 24 hours with a valid ID.
Verify current wait times in the Unit app |
Overall VerdictWealthBlueprint independent recommendation |
Unit WINS with 4/5 stars vs 3/5.
Why: Unit excels at Fintechs and businesses wanting to embed bank accounts, cards, and payment capabilities into their products. It also has a simpler fee structure (B2B platform; custom pricing based on transaction volume and services). ✓ Choose Unit if Fintechs and businesses wanting to embed bank accounts, cards, and payment capabilities into their products ➜ Oxygen is still solid for Small businesses and startups wanting modern banking with integrated financial tools |
|
Official WebsiteVisit platform to sign up or verify current fees |
Visit Oxygen ↗ | Visit Unit ↗ |
Choose Oxygen If:
- You need Small businesses and startups wanting modern banking with integrated financial tools
- You prefer Free basic plan; premium plans available with subscription fees; not publicly listed
- You value Quick account opening; real-time transaction alerts; mobile-first banking
Choose Unit If:
- You need Fintechs and businesses wanting to embed bank accounts, cards, and payment capabilities into their products
- You prefer B2B platform; custom pricing based on transaction volume and services
- You value Real-time account opening and transaction processing; API-first infrastructure; instant card issuance
WealthBlueprint Verdict Summary
Oxygen — Best For
Small businesses and startups wanting modern banking with integrated financial tools
✓ Strong in its core category
Unit — Best For
Fintechs and businesses wanting to embed bank accounts, cards, and payment capabilities into their products
✓ Strong in its core category
Not sure which is right for you?
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