Free. Instant demo. $100,000 virtual cash. Here is an honest side-by-side of JagSim and thinkorswim paperMoney, two free practice environments. JagSim is not affiliated with Charles Schwab or thinkorswim. Neither product deposits or withdraws real cash for paper trades.
Both tools let you practice with virtual money. The biggest practical differences: JagSim is a free browser demo with permanent signed-in portfolios and stocks plus crypto in one place. thinkorswim paperMoney is strongest when you want Schwab’s full brokerage workstation, its advanced professional tooling and the same UI you may use for live trading later.
Also on JagSim, free on every plan: crypto 24/7 in the same account as your stocks, free leagues to race your friends, and Coach Jag, which explains each term as you trade. Market replay of the last five trading days is part of JagSim Pro, and its one-week free trial includes it, with no card.
| What matters | JagSim | thinkorswim paperMoney |
|---|---|---|
| Cost | Free, no credit card | Free (Schwab / thinkorswim) |
| Signup required? | No for demo (/try). Free account optional to save | Yes, Schwab account or guest pass / login |
| Starting virtual cash | $100,000 | Large simulated balances (account-type dependent) |
| Portfolio reset / seasons | Permanent for signed-in Paper Trading, no seasons, no forced reset | Simulated paper account; you manage practice balances in the platform |
| Stocks | Yes, real tickers on live charts | Yes, full thinkorswim equity platform |
| Crypto | Yes, Bitcoin, Ethereum, Solana and other major coins, 24/7 including weekends | Not the main focus of paperMoney stock practice |
| Market data | Real-time prices from Tiingo | paperMoney often uses delayed quotes by default (~20 min in Schwab tutorials) |
| Platform | Browser, nothing to install | Desktop app (full), plus web and mobile versions |
| Best for | Fast tryout, classroom / browser practice, permanent paper portfolios | Learning the Schwab thinkorswim workstation before live trading |
| Real money / broker? | No, simulator only, not a broker | paperMoney is simulated; thinkorswim is a Schwab brokerage platform |
JagSim facts checked against the live product on November 6, 2026. thinkorswim / paperMoney details, last checked in July 2026, describe the publicly documented Schwab product and may change on their site.
Yes, both are free practice modes with virtual cash. JagSim also gives you a demo with no account and no card, then an optional free signup when you want a permanent portfolio and leaderboard rank.
Yes. Open the free demo, search a ticker, and place practice orders immediately. thinkorswim paperMoney typically requires a Schwab login or guest pass before you can practice on the platform.
JagSim runs in the browser. thinkorswim’s fullest paperMoney experience is the desktop app (web and mobile versions also exist). Choose based on whether you want zero install or the full Schwab workstation.
JagSim uses real-time market prices and is not a broker. You cannot deposit, withdraw, or lose real cash on paper trades. paperMoney is also simulated cash, practice, not live brokerage fills, and Schwab documents delayed quotes for the paper environment.
Choose JagSim if you want a fast browser simulator, free tryout, stocks plus crypto, and a portfolio that stays with you. Choose thinkorswim paperMoney if you plan to use Schwab’s live platform and want practice that matches that UI and advanced order toolkit.
This page is an independent comparison published by JagInsights LLC (JagSim). It is not sponsored by, endorsed by, or affiliated with Charles Schwab & Co., Inc. or thinkorswim. Product names are trademarks of their respective owners.
JagSim is a free paper-trading simulator by JagInsights LLC. Simulated trading with virtual money only, not real securities, not real money, and not investment advice. Always verify competitor features on the publisher’s own site before deciding.
Paper trading on JagSim is free forever: $100,000 in practice money, real-time prices, and no card to start. Pro adds portfolio performance analytics, key ratios and valuation on every company page, every chart indicator at once, 2 or 4 charts on one screen, unlimited market replay and unlimited Coach Jag. One-week free trial, no card. Plans shows the price.