Best Brokers for ATAS in 2026: International Comparison

These terms are often mixed together, but they describe different parts of the setup:

• Broker / Introducing Broker — opens the relationship, provides service and sets commission arrangements (Optimus Futures, Edge Clear, Stage 5 Trading).
• Futures Commission Merchant (FCM) — holds customer funds, clears positions and manages account risk (AMP Global Clearing, Ironbeam, Dorman Trading).
• Data feed and order route — sends exchange quotes and routes orders between ATAS and the exchange (Rithmic, CQG, CTS).
• Trading platform bridge — connects ATAS through another installed platform or API (NinjaTrader, Interactive Brokers TWS).

For the most direct ATAS setup, a broker should provide your own Rithmic or CQG credentials. Rithmic is especially relevant for traders who want ATAS Market-by-Order functionality. CQG is a strong alternative for conventional Level 2, Footprint, Delta, Volume Profile and server-side OCO workflows.

AMP Futures is our primary recommendation for traders who want a direct, cost-efficient ATAS connection. AMP is a registered Futures Commission Merchant and a clearing member of the CME Group exchanges, so it combines brokerage, account administration and clearing within a comparatively straightforward structure. AMP supports Rithmic and CQG, offers more than 50 supported trading platforms and maintains 24-hour trade and technical desks.

Cost basis:

• Rithmic connection: approximately $25 per user ID per month
• Rithmic or CQG routing: approximately $0.10 per contract per side
• Exchange market data, brokerage commission, clearing and NFA fees are additional
• Exact all-in trading costs depend on the contract and account arrangement

Pros:

• Direct Rithmic and CQG connection to ATAS
• Strong choice for ES, NQ, MES and MNQ
• Competitive commissions and day-trading margins
• Direct FCM structure
• RTrader Pro can serve as an execution and risk-management backup
• Accepts customers from many international jurisdictions

Cons:

• International bank wires and withdrawals may generate fees
• Support is more operational than advisory
• Rithmic adds a monthly connection fee and can be CPU intensive when unaggregated MBO data is enabled

Recommendation: Recommended — choose AMP + Rithmic if you actively use the ATAS MBO DOM, order-book events and maximum data granularity. Choose AMP + CQG if you mainly use Footprint charts, Delta, Volume Profile and conventional Level 2 data and want to reduce fixed monthly costs.

Explore AMP Futures →Affiliate link: we may receive compensation from eligible referred accounts, at no additional cost to you.

Optimus Futures is particularly attractive for users who want help selecting the correct FCM, data feed and platform configuration. It explicitly promotes an ATAS integration and states that its specialists are trained to help clients with ATAS onboarding. Unlike a single-route discount broker, Optimus works with several clearing firms and supports Rithmic, CQG, CTS and other technologies.

Cost basis:

• Advertised Micro commissions from approximately $0.25 per side, with lower rates possible for high volume
• Rithmic or CQG routing: approximately $0.10 per contract per side
• Typical Rithmic connection fee: approximately $25 per month
• Typical CQG connection fee: approximately $10 per month
• Clearing, exchange, regulatory, data and withdrawal fees depend on the selected FCM

Pros:

• Dedicated ATAS support and personalized onboarding
• Rithmic, CQG and CTS choices
• Several FCM and platform combinations
• Strong educational and technical resources
• Particularly suitable for international clients who want a named contact

Cons:

• The broker and clearing firm may be separate companies
• Exact prices and withdrawal conditions vary by FCM
• More decisions are required during setup

Recommendation: Optimus is our preferred alternative when personal assistance matters more than achieving the absolute lowest possible monthly cost.

Explore Optimus Futures →Affiliate link: we may receive compensation from eligible referred accounts, at no additional cost to you.

Edge Clear focuses on a high-touch brokerage model. Clients can work with a personal broker while choosing between several clearing relationships and data technologies. Its Rithmic offer explicitly supports ATAS and provides unfiltered full-depth Level 2 data.

Cost basis:

• Rithmic access advertised at approximately $20 per month
• Rithmic routing approximately $0.10 per contract
• Exchange data, clearing, NFA and broker commissions are additional
• Complete pricing is usually quoted according to volume, platform and FCM

Pros:

• Personal account representative
• Direct Rithmic compatibility with ATAS
• Multiple FCM choices
• Strong support for active and professional futures traders
• Broad exchange access through its clearing relationships

Cons:

• More complex than a single-company retail setup
• Final costs and withdrawal rules depend on the selected FCM
• Not always the cheapest choice for a low-volume beginner

Recommendation: Edge Clear makes sense for active traders who value a responsive human contact and want help building a tailored ATAS setup.

Explore Edge Clear →Affiliate link: we may receive compensation from eligible referred accounts, at no additional cost to you.

Discount Trading has served futures traders for more than 25 years and focuses heavily on low commissions, low day-trading margins and a large selection of platforms and routes. The broker supports Rithmic, CQG, CTS and Sierra Chart Teton routing. ATAS users should specifically request a compatible Rithmic or CQG login, because not every available routing option connects directly to ATAS.

Cost basis:

• Advertised brokerage commission of $0.49 or less on standard futures
• Advertised commission of $0.20 or less on Micro index futures
• Advertised day margins include approximately $400 for ES and $40 for MES
• Exchange, clearing, routing, data and regulatory fees remain additional

Pros:

• Very competitive advertised commissions
• Accepts accounts from the USA and most approved foreign countries
• More than 20 supported trading platforms
• Rithmic and CQG routes available
• 24/6 trade support and real phone assistance

Cons:

• Website and onboarding feel less polished than newer competitors
• The cheapest advertised commission is not the complete all-in price
• Users must confirm the precise ATAS-compatible route before opening the account

Recommendation: Discount Trading is a strong option for experienced, self-directed traders who compare all-in quotes carefully and do not require extensive onboarding.

Ironbeam is both a futures broker and FCM. It offers its own modern web, desktop and mobile platform while also supporting third-party platforms and Rithmic-based configurations. Its proprietary platform includes free Level 1 and Level 2 CME data for eligible non-professional users — but those free-data conditions do not automatically carry over to ATAS or another third-party platform.

Cost basis:

• No stated minimum deposit to open a standard account, although sufficient margin is required to trade
• Published day margins include approximately $50 for MES, $100 for MNQ, $500 for ES and $1,000 for NQ
• On third-party platforms, non-professional CME Level 2 is listed separately
• Commission arrangements may be customized

Pros:

• Direct FCM and clearing infrastructure
• Modern account portal and proprietary platform
• 24-hour support
• Competitive day-trading margins
• Rithmic options for third-party software

Cons:

• Free market data primarily benefits users of Ironbeam's own platform
• Less ATAS-specific setup guidance than Optimus or Edge Clear
• Users must request and confirm the compatible Rithmic configuration

Recommendation: Ironbeam is a credible direct-FCM alternative for traders who want modern administration and the option to use both a proprietary platform and ATAS.

NinjaTrader combines brokerage, desktop software, web access, mobile trading, simulation and education in a single ecosystem. It is widely used in the United States and now actively serves German and other international futures traders. ATAS can connect through the NinjaTrader platform connector, but this is a platform bridge rather than the same direct Rithmic setup offered by AMP or Optimus.

Cost basis:

• Commissions advertised from approximately $0.09 per Micro contract, depending on the selected pricing plan
• Day-trading margins advertised from approximately $50 on selected Micro contracts
• Exchange, clearing, NFA and market-data costs remain additional
• Lower commissions may require a paid monthly or lifetime plan

Pros:

• User-friendly ecosystem with desktop, web and mobile access
• Large education and community ecosystem
• Competitive commissions and margins
• Easy simulation and market replay
• Attractive for American and European users

Cons:

• ATAS depends on the NinjaTrader connector and installed platform workflow
• ATAS lists server-side OCO and server stops as unavailable through this connector
• Less direct than an ATAS-to-Rithmic connection

Recommendation: NinjaTrader is a good choice for traders who want to use NinjaTrader as their primary ecosystem and ATAS as an additional analysis interface. It is not our first recommendation if ATAS is intended to be the main execution platform.

Explore NinjaTrader →Affiliate link: we may receive compensation from eligible referred accounts, at no additional cost to you.

Interactive Brokers is the strongest option in this comparison for users who want one account for futures, stocks, ETFs, options, bonds and many international exchanges. Its international reach, multi-currency account structure, professional account portal and broad market access are difficult to match. ATAS connects through Trader Workstation and the TWS API.

Cost basis:

• Volume-based futures commissions
• Separate real-time market-data subscriptions are required
• A minimum account equity level may apply to activate paid market-data subscriptions
• Funding and withdrawal methods vary by regional IBKR entity

Pros:

• Broad international availability
• Access to futures, equities, options and many global exchanges
• Strong account administration and currency conversion
• Server-side OCO and stop support listed by ATAS
• Excellent choice for diversified and multi-asset traders

Cons:

• Trader Workstation must be installed, running and correctly configured
• ATAS may have to reconstruct parts of trade-direction information from the IBKR stream
• More API and market-data limitations than a direct Rithmic feed
• Customer service is scalable and comprehensive, but less personal

Recommendation: Choose Interactive Brokers when global market access, portfolio administration and multi-asset trading are more important than achieving the cleanest possible ATAS order-flow feed. For a pure ES/NQ Footprint and MBO workflow, we prefer Rithmic.

Explore Interactive Brokers →Affiliate link: we may receive compensation from eligible referred accounts, at no additional cost to you.

Stage 5 Trading is an introducing broker that works with clearing firms including Dorman Trading, StoneX and Ironbeam. It offers Rithmic, CQG, CTS and a long list of trading platforms, including an explicitly listed ATAS solution. It provides a boutique-style brokerage relationship and can build different combinations of platform, data route and clearing firm around the trader's requirements.

Cost basis:

• Standard commission structure or membership pricing
• Pricing is generally provided through an individual quote
• Exchange, clearing, NFA, routing, data and platform costs remain separate

Pros:

• Personal guidance
• ATAS is listed among its supported platform solutions
• Rithmic and CQG options
• Choice of several established clearing firms
• Strong option for experienced international traders with specific requirements

Cons:

• No simple public all-in price
• More complex relationship between broker, FCM and data route
• Users must confirm the exact ATAS login and server during onboarding

Recommendation: Stage 5 is worth considering if you want individual advice and several infrastructure choices but do not mind requesting a custom quote.

CapTrader is an introducing broker for Interactive Brokers and is particularly relevant to German-speaking and European customers who want local service around the IBKR infrastructure. Clients receive access to international markets through Interactive Brokers while communicating with a European support team. ATAS connects through TWS, so the technical route is effectively similar to Interactive Brokers.

Pros:

• German-language and international support
• Strong choice for European multi-asset investors
• Futures, stocks, ETFs, options and other markets through one account
• Familiar TWS connection for ATAS

Cons:

• Not a direct Rithmic or CQG futures broker
• Same order-flow limitations as the IBKR/TWS data route
• Futures-focused traders may find direct US futures brokers less expensive
• Customer eligibility depends on the supporting IBKR entity

Recommendation: CapTrader is useful for European users who value German-language support and multi-asset access. It is not our primary recommendation for specialized ATAS MBO and Footprint trading.

Tradovate is part of the NinjaTrader group and is known for its modern browser and mobile futures platform. It should not be presented as a separate direct ATAS data-feed provider. Its cloud-based platform and straightforward commission plans are attractive to traders who switch between desktop, browser and mobile devices.

Cost basis:

• Free plan with pay-as-you-trade commissions
• Paid monthly plan available for reduced commissions
• Exchange, clearing, NFA and market-data fees remain additional

Pros:

• Modern web and mobile experience
• No platform fee on the basic brokerage plan
• Straightforward commission plans
• Part of the established NinjaTrader group

Cons:

• No equivalent direct ATAS connector in the official ATAS connection table
• Any bridge through NinjaTrader requires careful compatibility confirmation
• Not suitable as the primary recommendation for an ATAS-first setup

Recommendation: Choose Tradovate for its own web/mobile ecosystem. If ATAS is central to your workflow, confirm the current NinjaTrader bridge before funding the account or select a direct Rithmic broker instead.

Dorman Trading is a registered Futures Commission Merchant with a long history in futures clearing and execution. It frequently appears as the clearing firm behind an introducing broker rather than as the polished consumer-facing brand a beginner chooses first. Dorman offers access to numerous trading platforms, experienced trade-desk personnel and major exchanges including CME, ICE, CBOE Futures and Eurex, and can accept wire funding in US dollars, euros and Australian dollars.

Pros:

• Established clearing and execution infrastructure
• Experienced trade desk and back office
• Broad platform selection
• Supports individuals, professional traders, CTAs, institutions and introducing brokers
• Relevant underlying FCM for several broker configurations

Cons:

• ATAS compatibility depends on the introducing broker and selected route
• Costs are not presented as a simple retail all-in package
• Account setup and support are more relationship-driven
• Less beginner-friendly than AMP, NinjaTrader or CapTrader

Recommendation: Dorman is best viewed as a potential clearing foundation for a professionally configured account. It is not necessarily the easiest first broker for an independent ATAS beginner.

• Best overall ATAS experience: AMP Futures + Rithmic + CME Level 2
• Lowest fixed cost without MBO: AMP Futures + CQG + required exchange data
• Best personal ATAS onboarding: Optimus Futures + Rithmic or CQG
• Best personal broker relationship: Edge Clear + Rithmic
• Aggressive commission pricing: Discount Trading + confirmed Rithmic login
• Direct FCM alternative: Ironbeam + supported Rithmic configuration
• Most user-friendly integrated ecosystem: NinjaTrader as primary platform, ATAS as secondary analysis tool
• Best international multi-asset account: Interactive Brokers + TWS + appropriate market data
• Best European support layer: CapTrader + TWS
• Boutique, customized futures setup: Stage 5 Trading + selected FCM + Rithmic/CQG
• Browser-first trading: Tradovate's own platform — verify the ATAS bridge separately
• Professional clearing relationship: Dorman Trading via a suitable introducing broker and compatible route

For an ATAS trader focused on CME futures such as ES, NQ, MES and MNQ, our preferred starting point is:

AMP Futures + Rithmic + the required CME Level 2 subscription

This combination provides a direct ATAS connection, granular exchange data, support for ATAS MBO functionality and competitive costs. If personal guidance is more important, choose Optimus Futures or Edge Clear. If you trade many asset classes and international markets from one account, Interactive Brokers is the stronger all-round broker, although its ATAS data route is less suitable for the most demanding order-flow analysis.

Affiliate disclosure: Some links on this page are sponsored or affiliate links. If you click a link, open an account or use a service, atas-bjt.com may receive compensation at no additional cost to you. This does not change our editorial comparison, ratings or broker recommendations.

Risk warning: Futures and options trading involves a substantial risk of loss and is not suitable for every investor. Low day-trading margins increase leverage and can magnify losses. Broker availability, commissions, margins, market-data fees and platform compatibility may change. Verify all current conditions directly with the broker before opening or funding an account. This article is provided for general information and does not constitute investment, legal or tax advice.

• ATAS: supported connections and order-management features
• ATAS: broker and connector overview
• AMP Futures: ATAS integration
• AMP Futures: data and routing fees
• Optimus Futures: ATAS integration
• Optimus Futures: fees
• Edge Clear: Rithmic data connection
• Discount Trading: futures brokerage
• Ironbeam: margins
• Ironbeam: fee schedule
• NinjaTrader: futures pricing
• Interactive Brokers: market-data pricing
• Stage 5 Trading: platform solutions
• CapTrader: customer and service information
• Dorman Trading: clearing and execution