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uSMART Trade vs Longbridge CLI: catalog facts
uSMART Trade	Longbridge CLI
Best for: Retail investors trading US, Hong Kong and Singapore stocks through uSMART	Best for: Longbridge customers who want quotes, portfolio data and trading in the terminal
Free The app is free; trading fees apply per uSMART's pricing, with no deposit minimum.	Free The CLI is free and open source; trading requires a Longbridge brokerage account.
macOS, Android	Windows, Command line
Fractional shares from 1/100,000 of a share Extended US trading hours All 4 strengths for uSMART Trade Fractional shares from 1/100,000 of a share Extended US trading hours Free real-time Nasdaq Basic and NYSE ArcaBook quotes No-fee in-app currency exchange	More than 130 commands covering the whole Longbridge OpenAPI JSON output on every command for scripting and AI agents All 4 strengths for Longbridge CLI More than 130 commands covering the whole Longbridge OpenAPI JSON output on every command for scripting and AI agents Covers US, Hong Kong, China A-share and Singapore markets Built-in TUI for LongbridgeAI chat
Requires a uSMART brokerage account Only useful with this one broker	Only useful with a Longbridge account Trading from scripts carries the risk of placing unintended orders
Downloadable app	Downloadable app
Not open source	Open source
License not stated	License: Apache-2.0
Account needed	Account needed
Needs internet	Needs internet
Official website Full listing and sources Sources for uSMART Trade usmartglobal.com Catalog checked October 2, 2026	Official website Full listing and sources Sources for Longbridge CLI open.longbridge.com/docs/cli Catalog checked October 2, 2026

“Not stated” means we have not confirmed it. Features can vary by device and plan.