Interactive Brokers vs Tastytrade
By Jay Rocco, Chief Editor, FullStack Alpha. Updated . Prices checked on each vendor's own site.
Quick answer
Pick Interactive Brokers for API access plus paper trading. Pick Tastytrade for crypto.
Key differences
- Broader feature set: Interactive Brokers (7 vs 5 core capabilities)
- API access: Interactive Brokers (Only Interactive Brokers has it)
- Mobile app: Interactive Brokers (Only Interactive Brokers has it)
Pick Interactive Brokers if
- You want API access for your own code
- You want to practice with paper money
- Global multi-asset investing
- Active traders needing low costs
Pick Tastytrade if
- You also trade crypto
- Options traders on a budget
- Futures and options commissions capped
- Stock and ETF trading with no fees
Side by side
| Feature | Interactive Brokers | Tastytrade |
|---|---|---|
| Starting price | Free plan | Free plan |
| Free plan | Yes | Yes |
| Broker connection | Yes | Yes |
| Paper trading | Yes | No |
| Options analytics | Yes | Yes |
| Portfolio tracking | Yes | Yes |
| Education | No | Yes |
| Crypto | No | Yes |
| Global markets | Yes | No |
| API access | Yes | No |
| MCP / AI connector | Yes | Yes |
| Mobile app | Yes | No |
Plans
Interactive Brokers
- IBKR Lite: $0 commissions on US stocks and ETFs
- IBKR Pro: $0.005 per share on US stocks and ETFs
Tastytrade
- Account: No subscription; $0 stock commissions, $1 per options contract to open (max $10 per leg)
Questions people ask
What is the main difference between Interactive Brokers and Tastytrade?
Pick Interactive Brokers for API access plus paper trading. Pick Tastytrade for crypto.
Which is cheaper, Interactive Brokers or Tastytrade?
Their entry prices are hard to compare because one does not publish a monthly price. Interactive Brokers: Free plan. Tastytrade: Free plan.
Do Interactive Brokers or Tastytrade have a free plan?
Both have a free plan.
Which is better for beginners?
Both target advanced users. Start with whichever has the free plan or trial so you can test before you pay.
Which has better AI features?
They are level on AI depth (1 AI features each). Interactive Brokers: MCP / AI connector. Tastytrade: MCP / AI connector.
Can I connect Interactive Brokers or Tastytrade to ChatGPT or Claude?
Interactive Brokers and Tastytrade offer an MCP server or official AI connector.
Is Interactive Brokers or Tastytrade better for active trading?
They are about even on active-trading features (alerts, scanning, signals and charts).
Should I use both Interactive Brokers and Tastytrade?
It can make sense. They overlap on only 4 core features, so one can fill gaps the other leaves.