Letting your money sit in a traditional physical bank’s savings account earning just 0.01% is a costly mistake.
Instead, with a High-Yield Savings Account (HYSAs), you can compound interest at rates significantly higher than the national average while keeping your funds liquid and secure.
Two online banking powerhouses lead the market for cash management: CIT Bank and Marcus by Goldman Sachs.
Both offer competitive yields, zero monthly maintenance fees, and robust digital platforms. However, their account structures cater to entirely different saver profiles.
This side-by-side comparison breaks down APYs, deposit requirements, transfer speeds, and key features to help you decide which account deserves your capital.
Comparison Matrix: CIT Bank vs. Marcus
| Feature | CIT Bank (Platinum Savings) | Marcus by Goldman Sachs |
| Standard APY | Up to 3.75% APY (balances ≥ $5,000) | 3.40% APY (flat rate) |
| Low-Balance APY | 0.25% APY (balances < $5,000) | 3.40% APY (no balance tiers) |
| Minimum Opening Deposit | $100 | $0 |
| Minimum to Earn Max APY | $5,000 | $0 |
| Monthly Maintenance Fees | $0 | $0 |
| Same-Day ACH Transfers | No, (Standard 2–3 business days) | Yes, (Up to $100k requested by 12 PM ET) |
| App Store Rating (iOS) | 4.6 / 5.0 | 4.9 / 5.0 |
| Customer Support | Phone & Digital Messaging | 24/7 Live Customer Service |
| In-App Credit Score Tracking | No | No |
| FDIC Insurance | Yes (via First Citizens Bank) | Yes (via Goldman Sachs Bank USA) |
CIT Bank Overview
- CIT Bank is an online division of First Citizens Bank (a top-20 U.S. financial institution).
- Known for offering high yields, CIT Bank’s flagship high-yield product is the Platinum Savings account.
- CIT Bank operates on a tiered interest structure. To unlock their top-tier APY (currently 3.75%), account holders must maintain an end-of-day balance of at least $5,000.
- If your balance drops below $5,000, your yield plummets to 0.25% APY.
Pros of CIT Bank
- Higher Yield Potential: Delivers a higher base APY than Marcus for accounts with balances of $5,000 or more.
- No Monthly Fees: Zero ongoing or recurring maintenance charges.
- Low Initial Deposit: You can open an account with as little as $100.
- FDIC Insured: Backed up to $250,000 per depositor through First Citizens Bank.
Cons of CIT Bank
- Harsh Low-Balance Penalty: Balances under $5,000 earn a tiny 0.25% APY.
- Clunky Interface: The web portal and mobile app function adequately but lack the polish of modern fintech apps.
- No Direct ATM/Checking Integration: Platinum Savings is strictly a repository for cash reserves, not day-to-day spending.
Marcus by Goldman Sachs Overview
- Marcus is the consumer banking arm of Goldman Sachs, one of the world’s premier investment institutions.
- Marcus focuses heavily on user experience, offering a straightforward Online Savings Account without complex tiers or minimum balance hurdles.
- Every dollar deposited in a Marcus Online Savings Account earns a flat, highly competitive yield (currently 3.40% APY) from day one, regardless of your balance.
Pros of Marcus
- Zero Minimums & Flat Rate: Earn 3.40% APY on $1 or $100,000 with no balance thresholds.
- Same-Day Transfers: Move up to $100,000 to or from linked external bank accounts on the same business day.
- Top-Rated User Experience: Consistently ranks #1 in J.D. Power customer satisfaction for online-only savings accounts.
- 24/7 Support: Access live customer support representatives anytime, day or night.
- Referral APY Boosts: Earn a temporary APY boost (typically +1.00% for 3 months) by inviting friends to open an account.
Cons of Marcus
- Slightly Lower Standard APY: Lower base rate compared to CIT Bank’s top balance tier.
- No Checking/Debit Features: Like CIT, Marcus does not offer checking accounts or debit cards with its savings product.
Mobile App Experience & Extra Features
Because online banks lack physical branch networks, the quality of their mobile app determines day-to-day usability.
1. User Interface & Navigational Flow
- Marcus: The Marcus app features a modern interface built around clear data visualization, account growth projections, and simple transfer paths.
- CIT Bank: The CIT mobile app uses a traditional layout focusing on basic banking functions like balances, check deposits, and internal transfers.
2. Credit Score Tracking & Monitoring
- Does Marcus offer Credit Score Tracking?No. Marcus provides financial education articles online but does not feature built-in FICO or VantageScore monitoring within its mobile app.
- Does CIT Bank offer Credit Score Tracking?No. CIT Bank does not provide credit score reporting or monthly credit file access inside its banking app.
Note on Credit Monitoring: If built-in credit score monitoring is a mandatory feature for your banking app, consider options like Capital One 360 (via CreditWise), Discover Bank, or American Express National Bank, which include free credit file tracking alongside savings products.
3. Native App Tools & Functional Perks
- Marcus Features: Interactive savings growth calculators, streamlined referral link generation (+1.00% APY boost), and rapid transfer tracking.
- CIT Bank Features: Integrated biometrics, mobile check deposit capabilities, and Zelle access if linked with a companion CIT eChecking account.
Direct Head-to-Head Comparison
1. Yield Strategy & APY Tiers
- CIT Bank rewards larger cash reserves. If you park $10,000 in CIT Platinum Savings, you earn 3.75% APY across the total balance. However, if you withdraw $6,000 and leave $4,000, your return drops to 0.25% APY.
- Marcus avoids tier traps. Whether you hold $500 or $50,000, your entire balance earns 3.40% APY without ongoing monitoring.
2. Liquidity & Transfer Speeds
- Marcus leads in speed and execution. Transfers of $100,000 or less initiated before 12:00 PM ET routinely settle the same business day.
- CIT Bank relies on standard ACH transfers, which typically take 2 to 3 business days to clear between financial institutions.
3. App Usability & Digital Experience
- Marcus delivers a polished, intuitive mobile app with built-in savings tools and automated deposit scheduling.
- CIT Bank has improved its digital footprint, but users frequently note longer navigation paths and fewer automated savings insights compared to Marcus.
4. Safety & Security
Both institutions offer identical safety profiles:
- CIT Bank deposits are FDIC-insured up to $250,000 under First Citizens Bank (FDIC Cert #11063).
- Marcus deposits are FDIC-insured up to $250,000 under Goldman Sachs Bank USA (FDIC Cert #33124).
Final Verdict: Which Account Should You Choose?
Choose CIT Bank If:
- You have $5,000 or more in idle cash reserves that you can comfortably leave untouched.
- Your primary goal is to squeeze out the absolute highest APY on emergency funds or business capital without sacrificing safety.
Choose Marcus by Goldman Sachs If:
- You are starting with less than $5,000, or you make frequent deposits and withdrawals.
- You value high liquidity, same-day transfer capabilities, and a seamless mobile app experience.
- You want 24/7 customer service and opportunities to boost yield via referral bonuses.
Also see our other reviews:
Frequently Asked Questions (FAQ)
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Are online banks like CIT Bank and Marcus safe?
Yes. Both CIT Bank (a division of First Citizens Bank) and Marcus (Goldman Sachs Bank USA) are FDIC-insured. Your deposits are protected up to $250,000 per depositor and per ownership category against institutional failure.
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Does either of these banks charge a monthly maintenance fee?
No. Neither CIT Bank Platinum Savings nor Marcus Online Savings charges monthly maintenance fees or account setup fees.
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How often is interest compounded and paid?
Both CIT Bank and Marcus compound interest daily and deposit earnings into your account monthly.
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Can I open both accounts?
Yes. In fact, many investors maintain accounts at multiple online banks to lock in promotional rates, utilize referral boosts, or organize distinct savings goals across different platforms.