About a-team Marketing Services
The knowledge platform for the financial technology industry
The knowledge platform for the financial technology industry

A-Team Insight Blogs

OpenFin Offers Low-cost OS to Start-ups and Initiates Services Framework

Subscribe to our newsletter

OpenFin continues to build out its interoperable financial desktop with the offer of its Enterprise Edition OpenFin operating system at a ‘dramatically’ reduced rate for early stage fintechs and start-ups. The initiative is designed to allow emerging businesses to build applications on the OpenFin OS alongside larger players, accelerating innovation and collaboration, and delivering additional desktop applications. OpenFin already offers the Community Edition of its software for free. The Enterprise Edition for start-up firms includes support, controlled runtime upgrades and workspace management features.

The company’s invitation to start-ups to join the ecosystem of firms already building applications on its OS, follows a hectic few months during which FlexTrade partnered OpenFin to provide buy-side traders with interoperability and improved workflows between the FlexTrader execution management system, FlexNow cloud-based trading system and other OpenFin third-party applications; KRM22 deployed its market surveillance desktop application Irisium on the OpenFin OS, making it the first compliance vendor to join the ecosystem; and OpenFin moved into the cloud with a turnkey solution allowing firms to build their own app store, store workspace configurations so that users can switch computers or work remotely, and create and manage user accounts and single sign-on for third-party apps.

Over the past year, the company has increased the number of desktops licensed to use OpenFin OS from about 140,000 to 200,000 and the OS is being used to deploy more than 1,000 financial applications to more than 1,500 banks and buy-side firms across 60 countries. Adam Toms, CEO at OpenFin Europe, puts OpenFin’s success down to offering an app agnostic platform that is open and encourages collaboration and inclusivity, and the fact that the company doesn’t compete in terms of building apps or selling data. It also lucked-in on timing, providing support for HTML5 apps, among others, when firms began to move to web technologies.

The company was set up in 2010 to solve the industry problem of installing numerous ‘thick’ applications on financial desktops. While integrating one or two apps was manageable using bespoke bilateral integration, scaling app integration was complex, time consuming and not very cost efficient. OpenFin took seven years to engineer OpenFin OS and, with other industry players, develop the Financial Desktop Connectivity and Collaboration Consortium (FDC3) to bring connectivity and standards to the industry, now under the umbrella of the Fintech Open Source Foundation (FINOS), a non-profit organisation promoting open innovation in financial services.

Its first client was an investment bank that identified with the product and its intent to innovate the desktop and reduce costs. Since then, interest in OpenFin OS has snowballed and the company says all 15 of the top 20 global banks are deploying and building on the platform to develop desktop strategies.

As well as app interoperability among both new and ‘thick’ apps, which are connected using adapters and the OS message bus, and vendor and in-house apps, OpenFin OS provides a layer that supports multi runtime of different versions of apps, ensuring that they can all work together on the desktop.

With a large number of apps built on the OS, OpenFin is starting to build out services that the apps can subscribe to. The first service integrated with the platform comes from MDX Technology and allows OpenFin users to connect their desktop apps to a range of MDX real-time market data feeds via a single application programming interface (API). More services are expected to follow and the company hopes the industry’s big data vendors will join the framework. Meantime, the company’s goal is to make OpenFin available on every financial desktop. Loner term, it is considering its potential in other sectors.

Subscribe to our newsletter

Related content

WEBINAR

Upcoming Webinar: Reviewing the Latency Landscape and the Next Generation of Ultra-Low Latency Infrastructure

Date: 17 September 2026 Time: 10:00am ET / 3:00pm London / 4:00pm CET Duration: 50 minutes Ultra-low latency is no longer the preserve of a handful of proprietary trading firms. As new asset classes electronify, data volumes surge, and regulatory expectations around execution quality and resilience tighten, the performance demands on trading infrastructure are broadening...

BLOG

DiffusionData Targets Agentic AI in Finance with New MCP Server

Data technology firm DiffusionData has released an open-source server designed to connect Large Language Models (LLMs) with real-time data streams, aiming to facilitate the development of Agentic AI in financial services. The new Diffusion MCP Server uses the Model Context Protocol (MCP), an open standard for AI models to interact with external tools and data...

EVENT

AI in Capital Markets Summit London

Now in its 3rd year, the AI in Capital Markets Summit returns with a focus on the practicalities of onboarding AI enterprise wide for business value creation. Whilst AI offers huge potential to revolutionise capital markets operations many are struggling to move beyond pilot phase to generate substantial value from AI.

GUIDE

Entity Data Management Handbook – Second Edition

Entity data management is this year’s hot topic as financial firms focus on entity data to gain a better understanding of customers, improve risk management and meet regulatory compliance requirements. Data management programmes that enrich the Legal Entity Identifier with hierarchy data and links to other datasets can also add real value, including new business...