Updated September 29, 2026 · BrokerCue Editorial Team
Public vs quantfury
Where Public and quantfury differ
| Compare |  Public |  quantfury |
|---|---|---|
| Markets | Stocks, ETFs, Crypto, Options, Bonds | Stocks, ETFs, Forex, Futures, Crypto |
| Regulators | FINRA, SEC | Financial Conduct Authority (FCA), Securities Commission of The Bahamas, SEC and FINRA, Financial Superintendence of Colombia (SFC) |
| Investor protection | SIPC up to USD 500,000 | FSCS up to GBP 85,000 |
| Margin rate | 4.2% | 0%Lower |
| Interest on cash | 3.3% | 4.5%Higher |
| Minimum deposit | $0 | Not confirmed |
| Account fee | Not confirmed | $0 |
| Options contract fee | $0.060 to $0.18 | Not confirmed |
| Platforms | Not confirmed | Web Platform, Mobile App |
| Account types | IRA, Roth IRA | Not confirmed |
| Maximum retail leverage | Not confirmed | 20x trading power |
Same on both: Stock trade fee ($0).
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Key differences
- Public scores higher overall: 9.4 vs 9.3.
- Regulators: only Public offers FINRA, SEC.
- Regulators: only quantfury offers Financial Conduct Authority (FCA), Securities Commission of The Bahamas, SEC and FINRA.
- quantfury is licensed in 3 more countries.
- Margin rate is lower at quantfury: 0% vs 4.2%.
- Markets: only Public offers Options, Bonds.
- Markets: only quantfury offers Forex, Futures.
- Interest on cash is higher at quantfury: 4.5% vs 3.3%.
- Support channels: only Public offers Email.
- Features: only Public offers Fractional shares, Options.
Our verdict on each
Public
Public suits people building a retirement account who care most about what a trade costs and where the money sits. Stock trades are $0, the account opens from $0, and protection runs to SIPC up to USD 500,000 in the US.
quantfury
Quantfury suits traders who want commission-free dealing across stocks, ETFs, forex, futures and crypto, and who are happy to self-serve. The stock trade fee is $0 and the account fee is $0, both of which rank at the top of our data.
Score breakdown
| Area | Public | quantfury |
|---|---|---|
| Cost | 9.6HigherStock trades cost $0, options contracts run $0.06 to $0.18 and margin borrowing starts at 4.2%. | 9.5 |
| Offer | 9.2HigherA ira and roth ira account covers stocks, etfs and crypto plus a mobile app and fractional shares. | 9.1Commission-free model, stock trade fee of $0 and account fee of $0 |
| Trust | 9.5Higher | 9.1 |
Positions in our rankings
| Ranking | Public | quantfury |
|---|---|---|
| Stock and ETF brokers | 49 of 490 | 68 of 490 |
| Margin trading brokers | 7 of 22 | 12 of 22 |
Side by side, item by item
| Markets | Public | quantfury |
|---|---|---|
| Stocks | Yes | Yes |
| ETFs | Yes | Yes |
| Forex | No | Yes |
| Options | Yes | No |
| Futures | No | Yes |
| Crypto | Yes | Yes |
| Bonds | Yes | No |
Licences and countries
| Country | Public | quantfury |
|---|---|---|
| United States | SEC and FINRA CRD#: 318437/SEC#: 8-70934 | |
| Bahamas | Not confirmed | Securities Commission of The Bahamas SIA-F204 |
| Colombia | Not confirmed | Financial Superintendence of Colombia (SFC) Resolution 2287 of 2024 |
| United Kingdom | Not confirmed |
Every fact side by side
| Fact | Public | quantfury |
|---|---|---|
| Features | Crypto, Fractional shares, Options, Mobile appCovers more | Crypto, Mobile app |
| Pricing model | Commission free | Commission free |
| Legal entity | Open to the Public Investing, Inc. | Quantfury Trading UK Limited |
| Founded | Not confirmed | 2017 |
| Support channels | Email, Help centreCovers more | Help centre |
Where each stands against the rest
| Fact | Public | quantfury | Median |
|---|---|---|---|
| Minimum deposit | $0below the median | Not confirmed | $10 |
| Stock trade fee | $0at the median | $0at the median | $0 |
| Account fee | Not confirmed | $0at the median | $0 |
| Margin rate | 4.2%lowest quarter | 0%lowest quarter | 8.79% |
| Options contract fee | $0.060 to $0.18lowest quarter | Not confirmed | $0.59 |
| Interest on cash | 3.3%above the median | 4.5%highest quarter | 3% |
Median across 99 listed brokers.
Pros and cons
Public
Pros
- Stock trades cost $0, so a regular monthly purchase is not eaten by commission.
- The account opens from $0, which is below the €4.64 typical minimum across the brokers on our data.
- Cash parked in the high-yield account earns 3.3% while it waits to be invested.
Cons
- Options contracts add a fee of $0.06 to $0.18 each, on top of the premium you pay for the option itself.
- Margin borrowing runs at 4.2%, so borrowed positions carry an interest charge that keeps accruing.
- Support runs on email and help centre only, so there is no phone line for questions about a transfer or a tax form.
quantfury
Pros
- Stock trade fee of $0 ranks 1 of 161 brands in our data
- Account fee of $0 ranks 1 of 138 brands on our data
- Commission-free model on commission free for stocks, ETFs, forex, futures and crypto
Cons
- Support runs on help centre only, so questions about money and positions go through articles rather than a live team
- Margin is charged at 0%, but leverage up to 20x trading power magnifies how fast a losing position can grow
- The market list in stocks, etfs and forex stops short of the CFD and metal ranges that peers such as eToro and Vantage carry
Who each suits
Public
Who it suits
- You are saving for retirement in the US and want commission-free stock trades in one account
- You want to hold spare cash at a stated rate while you decide what to buy
- You are starting with small amounts and want fractional shares rather than whole shares
Who should look elsewhere
- You need forex, CFDs or futures, which CFI and eToro both list in stocks, etfs and forex and stocks, etfs and forex
- You want a UK ISA or SIPP wrapper, neither of which appears in ira and roth ira
- You want to talk to a broker on the phone, since support covers email and help centre
quantfury
Who it suits
- Traders who pay a commission per trade elsewhere and want that cost gone
- Investors who keep cash on the platform and want it to earn 4.5%
- Crypto holders who want spot, not leveraged derivatives, alongside equities
Who should look elsewhere
- Anyone who needs a human support line, since support runs on help centre
- Forex traders who need metals or CFDs, missing from stocks, etfs and forex
Current offers
Public
Current offer
Bonus
Transfer your portfolio. Earn an uncapped 1% match.: 1% match
Source, checked September 26, 2026
Country by country
| Country | Public | quantfury |
|---|---|---|
| United States | Yes | No |
Questions about each
Public
Is Public really commission free for stock trades?+
Yes. A stock trade costs $0, so buying shares itself carries no charge. The costs sit elsewhere: options contracts cost $0.06 to $0.18 each, and margin borrowing runs at 4.2%. A simple monthly share purchase only pays the trade charge of $0.
What is the minimum deposit at Public?+
The minimum deposit is $0, so an account can be opened and funded from a very small amount. That is well under the €4.64 typical minimum across the brokers on our data, where the upper quartile sits at €87.70. No threshold has to be cleared before the first trade.
quantfury
What does it cost to trade stocks on Quantfury?+
The stock trade fee is $0 and the account fee is $0, under a commission-free model. In our data the trade fee ranks 1 of 161 brands and the account fee 1 of 138. Uninvested cash earns 4.5%, so holding a balance is not a drag.
Is my money protected if Quantfury fails?+
UK clients are covered by the Financial Conduct Authority licence 577611 and sit under the FSCS, with investor protection of FSCS up to GBP 85,000. Clients in the Bahamas, the US and Colombia are covered under their own regulators instead, under SIA-F204, CRD#: 318437/SEC#: 8-70934 and Resolution 2287 of 2024.