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Last reviewed May 13, 2026Data may be outdated — verify rates before acting
Webull
4.2 / 5
Best for cost-conscious active traders who want $0 options, free Level II, fast routing, and broad crypto coverage. Educational depth and fixed-income shelves are thinner than the full-service incumbents.
Last reviewed May 13, 2026Data may be outdated — verify rates before acting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
Webull
Winner
OverallEditorial score
4.60 / 5
4.20 / 5
Interactive
Sub-ratingsCommissions & fees
4.80
4.80
Tie
Sub-ratingsPlatforms & tools
5.00
4.50
Interactive
Sub-ratingsMobile app
4.00
4.70
Webull
Sub-ratingsResearch
4.20
3.80
Interactive
Sub-ratingsEducation
4.00
3.50
Interactive
Sub-ratingsCustomer service
3.80
3.80
Tie
Sub-ratingsRange of investments
5.00
3.70
Interactive
Sub-ratingsActive trading
5.00
4.40
Interactive
PricingLowest margin rate
5.83%
5.74%
Webull
PricingDefault cash sweep yield
4.33%
4.10%
Interactive
PricingPFOF on equities
Does not accept
Accepts
Interactive
Where they differ on asset coverage
Asset class
Interactive
Webull
US stocks (NYSE/Nasdaq/AMEX)
Yes
OTC / penny stocks
Yes
Limited
Options (US + global)
Yes
Mutual funds
Yes
No
Corporate / muni bonds, CDs
Yes
Forex
Yes
No
Futures / futures options
Yes
International stocks
Yes
IPOs
Yes
24-hour overnight equity trading
Yes
US stocks
Yes
Options (equity, ETF, index)
Yes
Corporate bonds
No
Futures
Yes
International stocks (US app)
No
24-hour overnight trading
Yes
Interactive strengths
Lowest margin rates in retail brokerage — IBKR Pro USD blended 5.83–6.83%
Broadest international access — 160+ exchanges across 36 countries, 28 currencies
Trader Workstation (TWS) with ~120 order types, algos, Risk Navigator
Deepest short-locate inventory; SYEP shares 50% of borrow fees with clients
Full retail API: TWS, FIX, REST/WebSocket — 7 languages
Futures and futures options on 35+ global exchanges
Webull strengths
$0 commissions on stocks, ETFs, and options — including index options at $0.55
Free Level II / Nasdaq TotalView quotes (no Gold/subscription required)
Webull Desktop platform with advanced charting and 100+ technical indicators