LEO System – your partner in lease contract management













The LEO System for leasing is used for modern, efficient and comprehensive fleet, product and contract management. It is an intuitive, advanced software for the leasing industry no matter the size, profile or portfolio. The LEO System supports the management of both high-volume transactions and complex leases and loans in any currency. With the latest version of LEO 4, you will revolutionise your existing work and gain a competitive edge.
Choose LEO System regardless of the subject of the financing:
- real estate
- cars and trucks
- agricultural machinery
- medical equipment
- office equipment
- computers
Discover the ecosystem of LEO modules
Explore a comprehensive tool for managing leasing contracts, financing, and vehicle fleets – all while ensuring full regulatory compliance. Expand your offer, effectively estimate risks and increase business efficiency.
LEO Sales
Management of Leasing Offers and Applications
A browser-based application for the Finance & Insurance department, car dealers, or financial agents/brokers. With access to calculation models from a central database, it enables the generation of an offer and its electronic submission to the customer and headquarters. LEO Sales is used for processing transactions and managing one’s portfolio of counterparties and agreements. It streamlines and enhances efficiency, while allowing managers to monitor performance.
LEO Calc Engine
Lease Asset Calculation
A calculation engine for financing leased assets, additional services, promotions, and subsidies. Supports both fixed and variable schedules for leasing, rental, and loan products.
LEO Risk Assessment
Evaluating Transaction
Software designed to process contracts that did not meet the assumptions of automatic transaction analysis. The main task of the application is to search for and take over applications for the analyst's evaluation and to edit them: change the characteristics of the counterparty, enter financial results, current rating, possible relationships and to perform Scoring & Rating analysis. The system provides information about the counterparty's data, transaction parameters and their harmfulness, and leased objects along with an automatically calculated rating.
LEO Stock for Agents
Management of Stock Financing and Factoring
A module for handling stock financing – including demonstrator vehicles, new and used cars, as well as spare parts. All operations are carried out based on a defined workflow, which ensures precise sequencing and clear assignment of responsibilities to each party involved in the process.
LEO Contract Management System
Leasing Contract Management
A system designed for the operational departments of leasing companies, providing comprehensive contract management. LEO CMS enables the handling of multiple specialized processes and can be tailored to the individual needs of leasing companies, regardless of their profile or size. It supports customer, transaction, asset, and collateral assessment, contract assignments, parameter modifications, data import and export, as well as the automation of numerous processes.
Asseco Fleet Management
Car Fleet Management
Software for leasing, which provides a set of tools for fleet management, leasing, and short-term or long-term rental. It provides support in the areas of insurance, vehicle damage settlement, maintenance inspections and repairs, as well as replacement cars, tire replacement and fuel cards.
LEO General Ledger
Management of financial and accounting departments
The application ensures the execution of accounting operations, and also facilitates the preparation of necessary reports. An additional advantage of LEO GL is its full integration with LEO CMS and LEO CFM systems at the database level, which allows for one-time entry and automatic posting. The system allows free definition of the chart of accounts, the number of accounting document types used, posting journals, defined balance sheets, profit and loss accounts or VAT registers. It meets international reporting standards – International Financial Reporting Standards (IFRS) and the requirements of the Accounting Act.
Key Benefits of LEO System
- Cut operational costs with end-to-end contract management
- Accelerate business processes through smart automation
- Ensure consistent data and minimize errors with seamless system integration

Use the best system for leasing
from Asseco
Effective work organisation
The system directs workers to tasks in the Action Center, ensuring tasks find the right person, not the other way around
Automation of bulk operations
The system performs cyclic tasks and operations by itself, taking the burden off the users
New accounting
Finance and accounting module meets the latest standards of accounting work
New interface
Created from the ground up, the design enhances the convenience and ergonomics of working with the system
Process design
Allows business users to create their own workflow between modules
Integration ready
The use of APIs makes it easy to connect to external databases and third-party systems
Partner with Asseco – the leader in leasing solutions
For over 25 years, we have been supporting leasing and fleet companies by delivering comprehensive solutions built on deep technological and industry expertise. We understand our clients’ real-world challenges – that’s why they choose to stay with us for years.
LEO System is used in 8 European countries and is available in three language versions: Polish, English, and Czech – with the option to easily add more languages based on client needs. Market leaders trust us – many of them have been with us continuously for over two decades.