Updated September 29, 2026 · BrokerCue Editorial Team
Interactive Brokers vs Octa
What sets them apart
| Compare |  Interactive Brokers |  Octa |
|---|---|---|
| Minimum deposit | $0Lower | $25 |
| Markets | Bonds, ETFs, Forex, Funds, Futures, Options, Stocks | Forex, CFDs, Crypto, Metals |
| Regulators | SEC, FCA, SIPC | CySEC |
| Investor protection | SIPC up to USD 500,000 | EU ICS up to EUR 20,000 |
| Platforms | Client Portal, IBKR Desktop, IBKR Mobile, Trader Workstation | MT4, MT5, OctaTrader, CTrader |
| Inactivity fee | Not confirmed | $0 |
| Retail accounts that lose money | Not confirmed | 66% |
| EUR/USD spread | Not confirmed | 0.9% |
| Margin rate | 4.38% | Not confirmed |
| Options contract fee | $0.65 | Not confirmed |
| Deposit and withdrawal fees | Not confirmed | No deposit or withdrawal fees |
| Account types | ISA, SIPP, IRA, Joint, Corporate | Not confirmed |
| Maximum retail leverage | Not confirmed | 1:30 |
| Interest on cash | 3.38% | Not confirmed |
Same on both: Stock trade fee ($0).
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Key differences
- Interactive Brokers scores higher overall: 9.6 vs 9.0.
- Regulators: only Interactive Brokers offers SEC, FCA, SIPC.
- Regulators: only Octa offers CySEC.
- Founded is lower at Interactive Brokers: 1978 vs 2011.
- Interactive Brokers is licensed in 1 more country.
- Minimum deposit is lower at Interactive Brokers: $0 vs $25.
- Markets: only Interactive Brokers offers Bonds, ETFs, Funds.
- Markets: only Octa offers CFDs, Crypto, Metals.
- Platforms: only Interactive Brokers offers Client Portal, IBKR Desktop, IBKR Mobile.
- Platforms: only Octa offers MT4, MT5, OctaTrader.
Our verdict on each
Interactive Brokers
Interactive Brokers suits investors who want a single account across ISA, SIPP, IRA, joint and corporate holdings, with stocks, bonds, funds, forex, options and futures behind it. It ranks 1 of 213 brands on minimum deposit at $0, and stock trades are charged at $0.
Octa
Octa suits traders who want a regulated EU broker with a small entry amount and no account costs. It pairs a minimum deposit of $25 with a stock trade fee of $0 and an inactivity fee of $0, backed by CySEC and EU investor compensation.
Score breakdown
| Area | Interactive Brokers | Octa |
|---|---|---|
| Cost | 9.3HigherStock trades cost $0, the minimum deposit is $0 and an options contract costs $0.65. | 9.1Fees of $0 on shares, $0 inactivity charge and No deposit or withdrawal fees, against a minimum deposit of $25. |
| Offer | 9.6HigherAccount types cover isa, sipp and ira, and the market list spans bonds, etfs and forex. | 9.4 |
| Trust | 9.8Higher | 8.8 |
What each covers
| Markets | Interactive Brokers | Octa |
|---|---|---|
| Stocks | Yes | No |
| ETFs | Yes | No |
| Forex | Yes | Yes |
| CFDs | No | Yes |
| Options | Yes | No |
| Futures | Yes | No |
| Crypto | No | Yes |
| Bonds | Yes | No |
| Funds | Yes | No |
| Metals | No | Yes |
Licences and countries
| Country | Interactive Brokers | Octa |
|---|---|---|
| Cyprus | Not confirmed | |
| United Kingdom | FCA 208159 | Not confirmed |
| United States | SIPC SIPC member 53615 | Not confirmed |
How they place
| Ranking | Interactive Brokers | Octa |
|---|---|---|
| Forex brokers | 16 of 147 | 64 of 147 |
| Low-spread forex brokers | 14 of 145 | 62 of 145 |
Sources behind this comparison
Interactive Brokers
- interactivebrokers.com: 9 facts, checked September 26, 2026
- brokersway.com: 2 facts, checked September 26, 2026
- toponlineforexbrokers.com: 2 facts, checked September 26, 2026
- euinvestinghub.com: 1 fact, checked September 26, 2026
- eupersonalfinance.eu: 1 fact, checked September 26, 2026
Octa
- octaeu.com: 8 facts, checked September 26, 2026
- en.octapk.info: 4 facts, checked September 26, 2026
- wikifx.com: 2 facts, checked September 26, 2026
- tradersunion.com: 1 fact, checked September 26, 2026
Every fact side by side
| Fact | Interactive Brokers | Octa |
|---|---|---|
| Features | Fractional shares, Mobile app | Crypto |
| Pricing model | Commission free, Low feesCovers more | Commission free |
| Legal entity | INTERACTIVE BROKERS LLC | Octa Markets Cyprus Ltd |
| Headquarters | United States | Not confirmed |
| Founded | 1978Lower | 2011 |
| Support channels | Help centre, Community | Not confirmed |
Robo-advisors
| Fact | Interactive Brokers | Octa |
|---|---|---|
| Portfolio types | ETF | Not confirmed |
Where each stands against the rest
| Fact | Interactive Brokers | Octa | Median |
|---|---|---|---|
| Minimum deposit | $0below the median | $25at the median | $25 |
| Stock trade fee | $0at the median | $0at the median | $0 |
| Inactivity fee | Not confirmed | $0at the median | $0 |
| Retail accounts that lose money | Not confirmed | 66%lowest quarter | 72.05% |
| EUR/USD spread | Not confirmed | 0.9%above the median | 0.65% |
| Margin rate | 4.38%below the median | Not confirmed | 8.75% |
Median across 134 listed brokers.
Pros and cons
Interactive Brokers
Pros
- A stock trade costs $0 and the minimum deposit is $0, the pairing behind rank 1 of 161 on stock trade fees among the brokers tracked here.
- The account types listed cover isa, sipp and ira, so an ISA, SIPP, IRA, joint or corporate account all sit under a single provider.
- bonds, etfs and forex puts stocks, ETFs, bonds, funds, forex, options and futures on the same account, with a margin rate of 4.38% for geared positions.
Cons
- Support runs on help centre and community, so a phone line and live chat sit outside the offer.
- bonds, etfs and forex covers shares, ETFs, bonds, funds, forex, options and futures but leaves out crypto and CFDs, which eToro lists in stocks, etfs and forex.
- An options contract costs $0.65 against a stock trade at $0, so options strategies pay a visible premium per contract.
Octa
Pros
- No stock trade fee, at $0, while the broker operates a commission free model
- Inactivity fee of $0, so dormant balances are not drained
- Deposit and withdrawal charges are clear: No deposit or withdrawal fees
Cons
- Minimum deposit of $25 is above the site median of €4.64
- EUR/USD spread of 0.9% sits in commission free pricing, so cost is built into the spread
- Retail accounts that lose money sit at 66%
Who each suits
Interactive Brokers
Who it suits
- Investors holding money across several wrappers, since the account types listed cover isa, sipp and ira.
- Traders who want options, futures, forex and bonds alongside shares on a single account, per bonds, etfs and forex.
- Anyone starting with a small balance: the minimum deposit is $0 and fractional shares appear in the feature list (fractional shares and mobile app).
Who should look elsewhere
- Anyone who trades crypto or CFDs, since bonds, etfs and forex leaves both out while eToro lists them in stocks, etfs and forex.
- Readers who want a stated entry figure as a signal of the provider's target size, since Vantage publishes $5 where this broker's minimum is $0.
Octa
Who it suits
- Traders who want a CySEC regulated EU broker and value compensation cover
- Forex and CFD traders who prefer commission free pricing in the spread
- Anyone who wants to fund an account without deposit or withdrawal charges
Who should look elsewhere
- CFI, whose minimum deposit of $0 is lower than Octa's
- eToro, whose markets list of stocks, etfs and forex includes shares and ETFs that Octa does not cover
Questions about each
Interactive Brokers
What does it cost to trade shares?+
A stock trade is charged at $0 and the minimum deposit is $0, so opening an account and dealing in shares carry no charge. The money sits in derivatives and leverage instead, where an options contract costs $0.65 and the margin rate is listed at 4.38%.
Is my money protected?+
The regulatory list runs to SEC, FCA and SIPC, and investor protection is stated as SIPC up to USD 500,000. The UK entry is the FCA under licence 208159, while the US side names the SEC and the SIPC membership SIPC member 53615. The protection figure describes the scheme stated for the account and says nothing about how a trade performs.
Octa
How much does Octa charge to open and use an account?+
The stock trade fee is $0 and the inactivity fee is $0, so holding an open position costs nothing extra. Octa runs a commission free model, which means the trading cost sits in the spread rather than in a separate commission. Funding in and out carries No deposit or withdrawal fees.
Who regulates Octa and what protection does it carry?+
Octa is regulated by CySEC in Cyprus, and the contracting entity is Octa Markets Cyprus Ltd. Client money is covered by the EU investor compensation scheme, and the stated limit is EU ICS up to EUR 20,000. Read the cover as a cap: it marks the point above which a claim falls outside the scheme.
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