Get a complete execution management system and full access to the Fidessa network with LatentZero EMS Workstation

Low in cost and easy to install and upgrade, LatentZero EMS Workstation gives you instant access to the worldwide Fidessa broker network.

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A fully featured order and execution management system for equities trading

  • Connect to brokers and venues

    Connect to all your counterparties through the global Fidessa network.

  • Powerful execution management tools

    Built-in algorithms, TCA, and full depth of market to manage your executions efficiently.

  • Easy integration with your existing solutions

    Simple integration using our FIX Rules of Engagement specification and open APIs.

  • Designed for security

    Reliable and resilient, with data encrypted at rest and in transit.

  • Hosted infrastructure

    Reduce costs, automate upgrades, and get the performance and security of the ION Cloud.

  • Scale your business

    Easily scale your solution as your needs evolve and your business grows.

Rapid, low-cost implementation and centralized updates

Fast deployment
Centrally managed and updated
Reduce your infrastructure costs with ION Cloud

Who we serve

Technology leaders
Investment leaders


  • Fast, efficient, reliable infrastructure is critical to avoid reputational damage and financial losses.
  • You need solutions that support the strategic goals of the business and provide a platform for growth.
  • Complex upgrade projects can suffer delays, unplanned scope increases, and unforeseen costs.


  • Provide advanced, high-performance technology while simplifying your infrastructure.
  • Reduce your costs.
  • Support the business better and faster.


  • Ensuring best execution for your clients is critical.
  • You need instant access to real-time information and advanced execution tools.


  • Full, real-time, actionable depth of market.
  • Embedded TCA to make your best investment decisions.
  • Built-in algorithms to support your investment strategy.

A recognized industry leader

RegTech Insight Awards Europe 2024

Best Solution for Records Retention

FinTech Global 2024

FinCrimeTech50 list

A-Team Innovation Awards 2024

Most Innovative Trade Surveillance Solution

RegTech Insight Awards APAC 2024

Best Solution for Records Retention

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