Alpaca
Live-market simulation
Paper-only account available; email signup; data tier limits apply.
Paper-only entitlement uses IEX data; quote source and fill reference are distinct.
Paper API: documented
Paper trading platforms: choose what you want to practise
Compare eight current-market, broker-demo and historical-replay workflows. Separate account access, market data and fill assumptions before judging a simulated result.
Open the free replay labFind a practice workflow
TradingView
Live-market simulation
Paper Trading available to users globally; chart and exchange data entitlements are separate.
Chart symbols and exchange feeds depend on the selected data entitlement.
Paper API: not established by this selection
Interactive Brokers
Broker demo
Paper account linked to client setup and permissions; market-data subscriptions and account settings matter.
Permissions, subscriptions and base currency reflect the associated regular-account configuration.
Paper API: documented
thinkorswim paperMoney
Broker demo
Schwab clients have ongoing access; nonclient Guest Pass is limited to 30 days and cannot be extended.
Provider describes simulated real-time market data; selected guest/client setup still needs confirmation.
Paper API: not established by this selection
Webull paperTrade
Live-market simulation
New versus legacy paper environment and client/platform availability must be checked.
Current new system is documented for mobile and desktop; web retains the legacy workflow.
Paper API: not established by this selection
NinjaTrader8
Historical replay
Desktop simulation; market-data connection, replay files and licence/account terms are separate.
Playback uses downloaded/recorded replay data or historical tick data depending on configuration.
Paper API: not established by this selection
MetaTrader5 demo
Broker demo
Demo setup uses a selected broker/server; symbols, expiry and specifications are broker-dependent.
Broker demo quotes and contract specifications; not a universal exchange data package.
Paper API: not established by this selection
ForexTester Online
Historical replay
Selected browser replay product; current package, trial and historical-data limits require checkout verification.
Historical replay supplied under the selected package; depth and symbol scope vary.
Paper API: not established by this selection
Compare selected workflows
Pick a learning task
Selected documented workflows, not a universal best-app ranking. A public simulator page does not prove live brokerage eligibility, all-country access, a free exchange data feed or tested execution.