Web Trading Platform

A customizable trading front-end for traders, educators, funds, brokerages, and exchanges.
The Modulus web trading platform provides a polished modern front-end. It integrates cleanly with your current infrastructure and can be extended with custom widgets tailored to specific workflows and use cases.
Built on the Modulus Trading Platform and accelerated by an AI development workflow, it draws on 30 years and millions of lines of production-tested source code.

Built on a modern stack
Flexible integration and customization
The platform differentiates your brand by adapting to how your business actually operates. It connects to the backends and third-party APIs you depend on, and it adjusts to regional trading requirements and local market specifics.
From onboarding to the look and feel, every layer can be tailored: integrate your CRM and onboarding services, offer paper trading for new clients, and shape the interface to match your brand and your traders' expectations.
- Integrate required backends and third-party venues
- Adapt to regional trading rules and specifics
- Connect your CRM and onboarding services
- Offer paper trading for trader education
- Brand with your logo and color palette
- Build custom UIs and dynamic layouts from scratch

A full-fledged trading experience
Traders get a professional, user-friendly workspace designed for real focus. Drag-and-drop and detached windows enable a true multi-monitor setup, while server-stored settings keep every workspace consistent across sessions and devices.
Secure trading protocols protect order flow, and built-in market depth and price analysis give traders the context they need to act with confidence.
- Drag-and-drop and detached multi-monitor mode
- Server-stored settings that follow the user
- Trading over secure protocols
- Market depth and price analysis at a glance
Powerful charting for technical analysis
Charting is where the platform earns its reputation. Delayed and live charts are ready for smooth scaling and zooming, with a deep toolkit for technical analysis and market-data visualization.
Traders can edit their portfolio directly from the chart and work with a volatility surface that redraws additional parameters on the fly, turning analysis into action without leaving the view.

Features for brokers and traders
An engaging interface for your clients and a flexible foundation for your team, branded, localized, and extensible to fit the way you do business.
Smooth infrastructure fit
Slots into your existing backend, CRM, and other systems, extended with external content and custom widgets for specific use cases.
Branded, engaging UI
Apply your logo and colors, work with flexible color spaces and dynamic layouts, or commission entirely custom interfaces.
Professional charting
Live and delayed charts ready for scaling and zooming, with technical analysis tools, data visualization, and an on-the-fly volatility surface.
Advanced watchlists
Actives, gainers, and losers watchlists, all synchronized across every device a trader uses, alongside synced custom alerts.
Trader onboarding
Integrate your CRM and onboarding services and offer paper trading so new clients can learn the platform risk-free.
Localization built in
Adapt the platform to regional trading requirements and local specifics so it feels native in every market you serve.
Capabilities at a glance
From multi-monitor trading to synchronized watchlists, the platform pairs a refined trader experience with a broker-friendly delivery model.
Trading experience
- Drag-and-drop, detached multi-monitor windows
- Server-stored settings across sessions
- Trading over secure protocols
- Market depth and price analysis
Charting and analysis
- Live and delayed charts with scaling and zoom
- Technical analysis and data visualization
- Portfolio editing directly from the chart
- On-the-fly volatility surface redrawing
Watchlists and alerts
- Actives, gainers, and losers watchlists
- Watchlists synced across all devices
- Custom alerts synchronized everywhere
- Additional front-ends: mobile, desktop, and more
Let's build.
Request an instant meeting or schedule a call with our team to discuss your financial software or hardware project.
White label with full source code
The Modulus Trading Platform is a white-label trading platform for brokerages, proprietary trading firms, funds, educators, and fintech companies that need to launch, customize, and own trading technology.
The platform ships with full source code, commercial source-code licensing, and customization support from Modulus.
The platform features real time quote screens, advanced charting, portfolio tracking, order entry, auto-trading, scripting, expert advisors, scanning, alerts, back testing, walk forward testing, AI and LLM-assisted trading system development, brokerage connectivity, data feed integration, automated customer support, and backend administration.
In addition to the many built-in features, the provided source code may be customized as needed. Most trading platforms force a choice between a subscription the business does not own and an in-house build that is expensive, risky, and slow.
The Modulus Trading Platform provides a better option.
Firms start with a complete professional trading platform, commercial source-code licensing, proven Modulus components, front-end examples, high performance backend technology, and an expert team that can assist with customizing the system around the business.
Since 1997, Modulus has engineered capital-markets systems for brokerages, banks, exchanges, funds, market makers, regulators, and financial technology companies around the world. It is estimated that more than half of all trading platforms in existence contain Modulus source code.
The Modulus Trading Platform brings 30 years of fintech experience into a configurable trading platform that enterprise teams can brand, extend, maintain, and own. Deliverables include AI markdown enabling modern development teams to easily customize the platform and extend the functionality using AI development tools.
AI-enabled development with experience
AI can generate something that looks like a trading platform, but that is not the same as building one that can handle the many edge cases that surface during live trading.
Frontier models can describe quote screens, order tickets, charts, expert advisors, and market scanners. The feature list is the easy part. The dangerous part lives in the structure.
That structure is the Modulus blueprint.
The Modulus Trading Platform combines a production-tested trading platform framework with modern AI-accelerated development workflows, clean-title source code, and a human engineering team that understands how real trading systems fail.
Enterprise teams get the velocity of AI without handing architecture decisions to a model.

The buy vs build answer
The buy vs build decision is different in trading technology.
Buying a license for a closed-source trading platform is a fast fix, but the limits appear soon. The business pays for a subscription it does not own, critical software bugs cannot be resolved without the source code, the vendor controls the roadmap, pricing, and even the business model, missing functionality becomes a workaround, and costs increase every year.
Building in-house provides control, but it is risky and time consuming when the platform requires real time market data, charting, portfolio tracking, order entry, auto-trading, scripting, scanning, alerts, back testing, brokerage connectivity, data feed support, user management, reporting, and administration. That's a lot of functionality to build in-house, and a lot can go wrong.
Community open source projects can be dangerous when the business needs a supported commercial trading product. Firms may inherit unsupported code, inconsistent quality, unclear provenance, missing documentation, weak security assumptions, supply chain attacks which are increasingly common, and no accountable team to stand behind the system.
The Modulus Trading Platform is different.
Organizations receive a professional trading platform with full source code provided, commercial source-code licensing, Modulus support, clean provenance, and the ability to customize the system around business requirements.
What our clients say
Shawn Lucas
Apiary Fund
Praneil Ladwa
Questrade
Mark Schuler
Trade Navigator
Mark Ly
Investopedia
Josh Davidson
FX Internals
Reserved for your
success story.
Let's build.
Request an instant meeting or schedule a call with our team to discuss your financial software or hardware project.