thinkorswim is the better choice for most traders. DAS Trader Pro is the better choice for serious active equity traders whose edge depends on fast order entry, configurable hotkeys, routing control and short-selling workflows.
Choose thinkorswim by Charles Schwab if you primarily want advanced charting, options analysis, paper trading, scanning and multi-asset access without paying a separate platform subscription.
Choose DAS Trader Pro if you scalp or day trade stocks frequently enough that execution workflow matters more than platform cost, particularly when DAS Trader is connected to a direct-access broker rather than Schwab.
That distinction matters. DAS Trader can connect to a Charles Schwab account, so the choice is not necessarily DAS Trader or thinkorswim. Schwab clients can use DAS Trader as an alternative trading front end. However, DAS states that its Schwab connection has more execution limitations than its first-party broker integrations, including no DAS direct-access trading, no short locate tool and restrictions around scalping and HFT.
DAS Trader vs thinkorswim at a glance
Best for
- DAS Trader Pro
- High-frequency active equity and momentum traders
- thinkorswim
- Most active traders, options traders and multi-asset traders
Main advantage
- DAS Trader Pro
- Execution workflow, Montage, hotkeys and routing control
- thinkorswim
- Charting, analysis, options tools and value
Platform cost
- DAS Trader Pro
- Paid. Pricing varies by subscription, broker and market-data package
- thinkorswim
- No separate platform fee for Schwab clients
Stocks and ETFs
- DAS Trader Pro
- Yes
- thinkorswim
- Yes
Options
- DAS Trader Pro
- Yes
- thinkorswim
- Yes
Futures
- DAS Trader Pro
- Supported through some DAS broker configurations, but not through the DAS-Schwab connection
- thinkorswim
- Yes
Forex
- DAS Trader Pro
- Available in some DAS environments, but not through Schwab
- thinkorswim
- Yes
Complex options
- DAS Trader Pro
- Supported through some DAS connections
- thinkorswim
- Strong support and analysis tools
Level II
- DAS Trader Pro
- Core part of the DAS trading workflow
- thinkorswim
- Nasdaq TotalView Level II available
Direct-access trading
- DAS Trader Pro
- Yes with supported first-party DAS brokers
- thinkorswim
- Not the platform's core proposition
Direct routing
- DAS Trader Pro
- Strong, but capabilities depend on broker connection
- thinkorswim
- Broker-controlled Schwab execution
Hotkeys
- DAS Trader Pro
- One of DAS Trader's major strengths
- thinkorswim
- Customisation exists, but execution is less hotkey-centric
Short locates
- DAS Trader Pro
- Available with supported DAS brokers
- thinkorswim
- Not a core thinkorswim feature
Charting
- DAS Trader Pro
- Capable
- thinkorswim
- Stronger overall
Custom scripting
- DAS Trader Pro
- Advanced DAS hotkey scripting and API options
- thinkorswim
- thinkScript for studies, scans, alerts and conditional orders
Paper trading
- DAS Trader Pro
- Simulator packages available
- thinkorswim
- paperMoney included for Schwab clients
Browser platform
- DAS Trader Pro
- DAS ActiveWeb exists in its ecosystem
- thinkorswim
- Yes
Mobile
- DAS Trader Pro
- DAS mobile apps available
- thinkorswim
- Full thinkorswim mobile platform
Learning curve
- DAS Trader Pro
- High
- thinkorswim
- Moderate to high
Best overall value
- DAS Trader Pro
- No
- thinkorswim
- Yes
| Feature | DAS Trader Pro | thinkorswim |
|---|---|---|
| Best for | High-frequency active equity and momentum traders | Most active traders, options traders and multi-asset traders |
| Main advantage | Execution workflow, Montage, hotkeys and routing control | Charting, analysis, options tools and value |
| Platform cost | Paid. Pricing varies by subscription, broker and market-data package | No separate platform fee for Schwab clients |
| Stocks and ETFs | Yes | Yes |
| Options | Yes | Yes |
| Futures | Supported through some DAS broker configurations, but not through the DAS-Schwab connection | Yes |
| Forex | Available in some DAS environments, but not through Schwab | Yes |
| Complex options | Supported through some DAS connections | Strong support and analysis tools |
| Level II | Core part of the DAS trading workflow | Nasdaq TotalView Level II available |
| Direct-access trading | Yes with supported first-party DAS brokers | Not the platform's core proposition |
| Direct routing | Strong, but capabilities depend on broker connection | Broker-controlled Schwab execution |
| Hotkeys | One of DAS Trader's major strengths | Customisation exists, but execution is less hotkey-centric |
| Short locates | Available with supported DAS brokers | Not a core thinkorswim feature |
| Charting | Capable | Stronger overall |
| Custom scripting | Advanced DAS hotkey scripting and API options | thinkScript for studies, scans, alerts and conditional orders |
| Paper trading | Simulator packages available | paperMoney included for Schwab clients |
| Browser platform | DAS ActiveWeb exists in its ecosystem | Yes |
| Mobile | DAS mobile apps available | Full thinkorswim mobile platform |
| Learning curve | High | Moderate to high |
| Best overall value | No | Yes |
Schwab currently charges $0 online commission for listed stocks and ETFs, $0.65 per options contract and $2.25 per futures contract, while the thinkorswim platform itself is free with a Schwab account. DAS Trader requires a separate paid platform and market-data arrangement, with pricing varying according to the package and broker.
Which is better, DAS Trader or thinkorswim?
thinkorswim is better for most traders because it delivers considerably more functionality per dollar. DAS Trader becomes the better platform when execution itself is an important part of the trading strategy.
That is the simplest way to make the decision.
A swing trader studying charts for an hour before placing two trades does not gain much from paying separately for an execution-focused platform.
A momentum trader repeatedly entering and exiting fast-moving stocks may care far more about reducing clicks, defining routes, building risk-based hotkeys and managing orders from a Level II Montage.
The platforms overlap, but they were designed around different priorities.
Choose DAS Trader if you:
- actively scalp or day trade equities
- use Level II and time and sales as part of your execution process
- want highly configurable trading hotkeys
- need greater control over available order routes
- regularly trade hard-to-borrow stocks through a broker that supports locates
- use predefined or basket orders
- want an execution-focused multi-monitor workstation
- generate enough trading activity for the additional platform and data costs to make economic sense
Choose thinkorswim if you:
- trade options
- trade stocks but do not need direct-access execution
- trade futures or forex through Schwab
- prioritise charting and technical analysis
- want powerful scanning and custom studies
- want to use thinkScript
- want built-in paper trading
- want desktop, browser and mobile platforms
- prefer not to pay a separate monthly platform subscription
Schwab describes thinkorswim as its advanced trading, charting and analysis platform, with stocks, ETFs, options, futures and forex supported across the broader thinkorswim ecosystem.
Is DAS Trader faster than thinkorswim?
DAS Trader can provide a more execution-focused and lower-latency workflow when it is paired with a supported first-party direct-access broker, but saying that DAS Trader always produces faster fills would be misleading.
Execution speed is determined by more than the software interface. The broker, routing method, API or gateway, network latency, exchange, liquidity and order type all affect what happens after an order is submitted.
DAS itself makes this distinction.
Its current documentation says first-party DAS brokers can send orders through DAS directly to the market, while Interactive Brokers and Charles Schwab connections go through additional broker infrastructure. DAS specifically recommends considering a first-party broker if millisecond latency matters.
So the useful comparison is:
DAS + direct-access broker: strongest case for DAS.
DAS + Schwab: better DAS interface and hotkey workflow, but without the full direct-access advantage.
thinkorswim + Schwab: cheaper and simpler, with fewer reasons to introduce DAS unless its interface materially improves your execution process.
That distinction is far more useful than claiming one application has universally "faster fills".
DAS Trader vs thinkorswim for day trading
DAS Trader is better for execution-intensive stock day trading. thinkorswim is better for general-purpose day trading.
DAS Trader centres much of its workflow around the Trade Montage, which combines Level II information and order entry and can be linked to charts, time and sales and other windows. DAS also allows routes to be configured inside the Montage, subject to what the trader's broker makes available.
That makes DAS particularly suited to traders who repeatedly perform actions such as:
- select a stock
- calculate or preset position size
- enter at the bid or ask
- immediately attach risk management
- cancel or replace an order
- flatten the position
- move to the next setup
Reducing that sequence to predefined hotkeys can materially change the usability of a fast intraday workflow.
thinkorswim is still a capable active-trading platform. It supports Level II data, conditional orders, advanced charting and custom workspaces, but its biggest competitive advantage is the amount of analysis functionality surrounding the trade rather than direct-access-style execution itself.
DAS Trader vs thinkorswim for options
thinkorswim is the better choice for most options traders.
Options analysis has been one of thinkorswim's defining strengths. Traders can customise options chains around Greeks such as delta, gamma, theta and vega, analyse implied volatility and construct multi-leg orders including OCO structures.
thinkScript also lets users create custom studies, watchlist columns, scans, alerts and conditional orders. That makes thinkorswim considerably more useful when the difficult part of the trade is analysing the opportunity rather than shaving friction from equity order entry.
DAS Trader supports options and has continued expanding its options documentation and functionality. Its current manual library includes dedicated complex-options documentation.
However, options are not the strongest reason to pay for DAS Trader. Unless an options trader has a specific broker or execution workflow that requires DAS, thinkorswim is the more logical default.
Which platform has better charts?
thinkorswim has better charting for most traders.
Schwab's thinkorswim desktop platform includes hundreds of technical studies, drawing tools, chart styles, pattern tools and extensive customisation. Traders can also create their own indicators and studies through thinkScript.
DAS Trader is not weak at charting. Its current documentation lists indicators including VWAP, RSI, MACD, ATR, Bollinger Bands, Ichimoku, Volume by Price, Keltner Channels, Relative Volume and Opening Range.
The difference is emphasis.
thinkorswim is an analysis platform that also executes trades.
DAS Trader is an execution platform that also provides charts and analysis.
For many traders, that single distinction explains which platform feels better in daily use.
DAS Trader vs thinkorswim for hotkeys
DAS Trader wins for execution hotkeys.
DAS has dedicated hotkey and advanced-hotkey systems, and the company continues to develop its scripting functionality. Recent DAS documentation includes separate hotkey, advanced-hotkey and hot-button guides, while platform updates have added further script execution functions.
This allows a trader to build an execution process around keyboard actions rather than repeatedly interacting with order tickets.
The actual order functionality still depends on the connected broker.
That is especially important for Schwab users. DAS says hotkeys are supported through its Schwab connection, but also warns that Schwab acknowledgement can exceed one second and that some hotkey orders may therefore be rejected.
A trader considering DAS purely to gain hotkeys should therefore evaluate DAS plus the intended broker, not DAS Trader in isolation.
Which is better for short selling?
DAS Trader paired with a broker offering strong short inventory and locate functionality is the better setup for active short sellers.
The important phrase is paired with the right broker.
DAS provides short-list and short-locate functionality through supported DAS broker environments, but the available shares ultimately depend on the brokerage and its clearing or securities-lending relationships. DAS itself explains that short availability is connected to the broker and clearing infrastructure rather than simply the trading platform.
The DAS-Schwab integration does not provide DAS's Short List or Short Locate Tool functionality according to DAS's current comparison of supported functions.
So buying DAS Trader and connecting it to Schwab does not suddenly turn Schwab into a specialist hard-to-borrow broker.
For traders whose strategy depends heavily on locating difficult-to-borrow stocks, the broker choice matters at least as much as the platform choice.
Which is cheaper, DAS Trader or thinkorswim?
thinkorswim is substantially cheaper for most retail traders because Schwab does not charge a separate thinkorswim platform fee.
Schwab currently provides its thinkorswim desktop, web and mobile platforms free to Schwab clients. Standard trading charges still apply, including $0 online commissions for listed stocks and ETFs and $0.65 per options contract.
DAS Trader's cost is more complicated.
The final bill can include:
- DAS Trader subscription
- exchange and market-data fees
- optional data feeds
- broker commissions
- ECN or routing fees
- short-locate charges
- optional scanning or API products
DAS's own simulator subscription page shows multiple data packages and states that subscriptions and add-on services are non-refundable. Broker-provided DAS pricing can differ from subscribing directly.
The better question therefore is not simply "Which platform costs less?"
It is:
Does DAS Trader improve execution enough to recover its incremental monthly cost?
For example, suppose a trader's hypothetical additional DAS software and data expense is $150 per month and the trader executes 100,000 shares per month.
The required execution improvement to recover that $150 is:
$150 ÷ 100,000 shares = $0.0015 per share, or 0.15 cents per share.
That does not prove DAS will save 0.15 cents per share. It gives the trader a measurable break-even target.
If your trading records cannot show an execution advantage large enough to cover the additional cost, thinkorswim is economically superior regardless of how professional DAS looks on six monitors.
Is DAS Trader worth using with Schwab instead of thinkorswim?
For most Schwab traders, no. For traders who specifically prefer DAS's Montage and hotkey workflow, potentially yes.
DAS currently provides an official Charles Schwab account connection.
However, the Schwab connection does not reproduce every feature available through the first-party DAS broker network.
According to DAS, the Schwab connection currently has differences including:
- no DAS direct-access trading
- no DAS Short List
- no DAS Short Locate Tool
- no HFT support
- no scalping support
- 7:00 a.m. ET rather than 4:00 a.m. ET pre-market start in the supported-functions table
- no futures through the DAS-Schwab connection
- no complex options through the DAS-Schwab connection
- limitations affecting certain hotkey orders
This creates a simple rule.
Do not pay for DAS on Schwab because you think it will turn Schwab into a specialist direct-access brokerage. It will not.
Pay for DAS on Schwab only if the DAS interface, Montage, layouts and order-entry workflow themselves are worth the subscription to you.
Which has better paper trading?
thinkorswim is the better-value paper trading platform.
Schwab's paperMoney environment is built into thinkorswim and provides $100,000 in virtual buying power with simulated access to equities, options, futures and forex using real-time market data. It is free for Schwab clients.
People who are not yet Schwab clients can currently use a 30-day thinkorswim Guest Pass to access the simulated environment before opening a brokerage account.
DAS also offers simulator subscriptions and a first-time-user trial. Its simulator packages are separate from live brokerage accounts, although DAS says its IBKR and Schwab live subscriptions also include simulation functionality.
DAS simulation makes more sense when you specifically want to practise DAS Trader's execution workflow.
For simply learning markets, testing strategies and becoming familiar with an advanced trading platform, paperMoney offers better value.
Can you use both DAS Trader and thinkorswim?
Yes. A Schwab trader can use thinkorswim and separately connect an eligible Schwab account to DAS Trader.
This is potentially the best answer for a narrow group of traders.
A trader might use:
- thinkorswim for charts, scanning, options analysis and research
- DAS Trader for equity order entry and execution workflow
However, running two platforms adds cost and operational complexity, and the DAS-Schwab connection retains the limitations documented by DAS.
For most people, using two platforms solves a problem they do not actually have.
For execution-intensive traders, separating analysis software from execution software can make considerably more sense.
DAS Trader vs thinkorswim: final verdict
Choose thinkorswim unless you can identify a specific execution problem that DAS Trader solves.
thinkorswim wins overall because it combines sophisticated charting, options analytics, scanning, paper trading, custom scripting, desktop/web/mobile access and multiple asset classes without a separate platform fee for Schwab clients.
Choose DAS Trader Pro when active equity execution is central to your strategy. The strongest case is a trader using DAS with a compatible direct-access broker, where Montage-based order entry, advanced hotkeys, routing control and broker-supported short-locate functionality can justify the additional cost.
The practical decision is:
For options, analysis, swing trading, learning and most general active trading: choose thinkorswim.
For serious stock scalping, momentum trading and execution-intensive day trading through the right broker: choose DAS Trader Pro.
For DAS connected to Schwab: choose it for the DAS workflow, not because you expect all the execution advantages of a first-party DAS direct-access broker.