Head-to-head comparison across ratings, fees, asset coverage, and platform breadth.
Interactive Brokers
4.6 / 5
Best for active, global, and advanced traders. Lowest margin rates in the industry, broadest international access (160+ exchanges, 36 countries), and the most complete API stack in retail brokerage.
Last reviewed May 13, 2026Data may be outdated — verify rates before acting
tastytrade
4.4 / 5
The #1 retail options broker in 2026. Industry-leading $1-to-open / $0-to-close pricing capped at $10/leg, purpose-built derivatives platform, and integrated Tastylive education. Avoid if you hold meaningful idle cash, want OTC, or are a buy-and-hold investor.
Last reviewed May 13, 2026Data may be outdated — verify rates before acting
Sub-rating overlap
Each broker scored 0–5 across the same 8 dimensions.
Detailed comparison
Green cells mark the winner on each metric. Tie rows are uncoloured.
Metric
Interactive
tastytrade
Winner
OverallEditorial score
4.60 / 5
4.40 / 5
Interactive
Sub-ratingsCommissions & fees
4.80
4.60
Interactive
Sub-ratingsPlatforms & tools
5.00
4.70
Interactive
Sub-ratingsMobile app
4.00
4.20
tastytrade
Sub-ratingsResearch
4.20
3.50
Interactive
Sub-ratingsEducation
4.00
5.00
tastytrade
Sub-ratingsCustomer service
3.80
4.00
tastytrade
Sub-ratingsRange of investments
5.00
3.50
Interactive
Sub-ratingsActive trading
5.00
5.00
Tie
PricingLowest margin rate
5.83%
8.00%
Interactive
PricingDefault cash sweep yield
4.33%
0.01%
Interactive
PricingPFOF on equities
Does not accept
Accepts
Interactive
Where they differ on asset coverage
Asset class
Interactive
tastytrade
US stocks (NYSE/Nasdaq/AMEX)
Yes
OTC / penny stocks
Yes
Fractional shares
Yes
No
Options (US + global)
Yes
Mutual funds
Yes
No
US Treasuries
Yes
Corporate / muni bonds, CDs
Yes
Forex
Yes
No
Futures / futures options
Yes
International stocks
Yes
No
IPOs
Yes
No
24-hour overnight equity trading
Yes
Prediction markets
Yes
US stocks (NYSE/Nasdaq)
Yes
OTC / Pink Sheets / penny stocks
No
Equity options (single + multi-leg)
Yes
Index options (SPX/NDX/RUT/XSP/VIX + Cboe Bitcoin/Mini Bitcoin US ETF Index)