Updated September 28, 2026 · BrokerCue Editorial Team
flatex Online-Broker (DE) vs tastytrade
flatex Online-Broker (DE) vs tastytrade: the differences
| Compare |  flatex Online-Broker (DE) |  tastytrade |
|---|---|---|
| Stock trade fee | €5.90 | $0 |
| Markets | Stocks, ETFs, Forex, CFDs, Options, Crypto, Bonds, Funds, Metals | Stocks, ETFs, Forex, Options, Futures, Crypto |
| Regulators | BaFin | SIPC |
| Investor protection | EU ICS up to EUR 20,000 | SIPC up to USD 500,000 |
| Platforms | Web, Mobile | Mobile, Desktop, WebCovers more |
| Account types | Joint | IRA, JointCovers more |
| Minimum deposit | Not confirmed | $0 |
| Account fee | €0 | Not confirmed |
| Currency conversion fee | 0.4% | Not confirmed |
| Options contract fee | Not confirmed | $1 |
| Deposit and withdrawal fees | Free | Not confirmed |
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Key differences
- tastytrade scores higher overall: 9.0 vs 8.8.
- Regulators: only flatex Online-Broker (DE) offers BaFin.
- Regulators: only tastytrade offers SIPC.
- Markets: only flatex Online-Broker (DE) offers CFDs, Bonds, Funds.
- Markets: only tastytrade offers Futures.
- Platforms: only tastytrade offers Desktop.
- Account types: only tastytrade offers IRA.
- Features: only flatex Online-Broker (DE) offers Demo account.
- Pricing model: only flatex Online-Broker (DE) offers Low fees.
- Pricing model: only tastytrade offers Commission free.
Our verdict on each
flatex Online-Broker (DE)
flatex suits investors who prefer a flat fee per trade and no account charge. A stock trade costs €5.90, the account fee is €0 and deposits and withdrawals are free, so holding an account costs nothing beyond each order placed.
tastytrade
tastytrade suits traders who want options, futures and crypto in the same account as shares and ETFs, and it suits anyone starting small. The minimum deposit is $0, share dealing costs $0 a trade, and options cost $1 a contract, so the bill grows only if you trade derivatives.
Score breakdown
| Area | flatex Online-Broker (DE) | tastytrade |
|---|---|---|
| Cost | 8.8Account fee of €0, a flat €5.90 per stock trade and free deposits. | 9.1HigherThe commission free model keeps equity dealing cheap, but the options contract fee of $1 is the line heavy option traders watch. |
| Offer | 9.2 | 9.4Higher |
| Trust | 8.6 | 8.6 |
Feature by feature
| Markets | flatex Online-Broker (DE) | tastytrade |
|---|---|---|
| Stocks | Yes | Yes |
| ETFs | Yes | Yes |
| Forex | Yes | Yes |
| CFDs | Yes | No |
| Options | Yes | Yes |
| Futures | No | Yes |
| Crypto | Yes | Yes |
| Bonds | Yes | No |
| Funds | Yes | No |
| Metals | Yes | No |
| Account types | flatex Online-Broker (DE) | tastytrade |
|---|---|---|
| IRA | No | Yes |
| Joint | Yes | Yes |
Positions in our rankings
| Ranking | flatex Online-Broker (DE) | tastytrade |
|---|---|---|
| Stock and ETF brokers | 178 of 471 | 150 of 471 |
| Investment platforms and apps | 36 of 86 | 32 of 86 |
| Forex brokers | 75 of 147 | 65 of 147 |
| Low-spread forex brokers | 73 of 145 | 63 of 145 |
| Options trading platforms | 60 of 103 | 53 of 103 |
Sources behind this comparison
flatex Online-Broker (DE)
- flatex.de: 9 facts, checked September 26, 2026
- brokerchooser.com: 3 facts, checked September 26, 2026
- en.wikipedia.org: 2 facts, checked September 26, 2026
tastytrade
- tastytrade.com: 8 facts, checked September 26, 2026
- sipc.org: 3 facts, checked September 26, 2026
Every fact side by side
| Fact | flatex Online-Broker (DE) | tastytrade |
|---|---|---|
| Features | Crypto, Demo account, Mobile appCovers more | Crypto, Mobile app |
| Pricing model | Low fees | Commission free |
| Legal entity | flatexDEGIRO SE | TASTYTRADE INC |
| Headquarters | Germany | Not confirmed |
| Support channels | Email, Phone, Help centre | Not confirmed |
Where each stands against the rest
| Fact | flatex Online-Broker (DE) | tastytrade | Median |
|---|---|---|---|
| Minimum deposit | Not confirmed | $0below the median | $25 |
| Account fee | €0at the median | Not confirmed | €0 |
| Currency conversion fee | 0.4%below the median | Not confirmed | 0.45% |
| Options contract fee | Not confirmed | $1highest quarter | $0.625 |
Median across 134 listed brokers.
Pros and cons
flatex Online-Broker (DE)
Pros
- No account fee: €0 on the standard account.
- Deposits and withdrawals are free: free.
- A flat stock trade fee of €5.90 rather than a percentage, with currency exchange at 0.4%.
Cons
- The stock trade fee of €5.90 is higher than most rivals, where the site median is €0.
- Only a joint account type is listed in joint, so there is no ISA or SIPP wrapper for UK investors.
- Support runs on email, phone and help centre only, with no live chat listed.
tastytrade
Pros
- Share dealing costs $0 a trade, and the account opens from $0.
- All of stocks, etfs and forex sit under the same account.
- Protection is recorded as SIPC up to USD 500,000, with membership logged as SIPC member 69649.
Cons
- Options cost $1 a contract, so regular contract buyers pay more than occasional ones.
- The recorded account types under ira and joint are an IRA and a joint account.
- In the stock comparison, 72.03% of retail accounts lose money.
Who each suits
flatex Online-Broker (DE)
Who it suits
- Investors in Germany who want a flat fee per trade and no account charge
- Long-term stock, ETF, fund and bond holders rather than active traders
- Anyone who needs crypto, forex, CFDs and options under the same account
Who should look elsewhere
- Day traders, who pay €5.90 on every small order where eToro charges $0
- UK investors after an ISA or SIPP wrapper, since joint lists a joint account only
tastytrade
Who it suits
- Traders who want options and futures in the same account as shares and ETFs.
- Anyone starting small, since the minimum deposit is $0.
- People saving into an IRA who also want crypto and forex nearby.
Who should look elsewhere
- eToro if you want CFDs listed alongside the core markets: stocks, etfs and forex.
- CFI if you want the shorter list in stocks, etfs and forex, which ends at crypto.
- Vantage if you would rather start above the floor, since its minimum deposit is $5.
Current offers
flatex Online-Broker (DE)
Current offer
Bonus
20 commission-free trades on account opening: 20 trades
upon account opening
Source, checked September 26, 2026
Country by country
| Country | flatex Online-Broker (DE) | tastytrade |
|---|---|---|
| Germany | Yes | No |
| United States | No | Yes |
Questions about each
flatex Online-Broker (DE)
What does it cost to trade a stock at flatex?+
A stock trade costs €5.90 per order, the same flat rate on every trade size. There is no account fee, at €0, so holding an account adds nothing to the bill. For comparison, the typical broker charges €0 per stock trade.
Is there any account or inactivity fee?+
The account fee is €0, so there is nothing to pay for holding the account open. No separate inactivity charge appears in the available details. Across the brokers listed, the highest account fee reaches €219.24.
tastytrade
Is there a minimum deposit to open a tastytrade account?+
The minimum deposit is $0, so an account can be opened and funded with whatever you want to start on. Share dealing then costs $0 a trade, which keeps the running cost close to the opening balance.
What does an options contract cost?+
Options are charged per contract at $1. If you buy options often, that fee becomes the main line you track, while share dealing stays at $0. Traders who touch options now and then will feel it far less than regular contract buyers.
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