Many companies today are facing the question of what to use to replace 1C, as they are no longer willing to build their business processes around outdated approaches. That is why it is important to consider modern options that can serve as alternatives and meet the real needs of Ukrainian businesses.
Odoo + MASTER: Accounting—the most well-rounded alternative to 1C for medium-sized businesses
For companies with 30 to 500 employees, combining Odoo and MASTER:Accounting is one of the most balanced alternatives to 1C. This allows you to separate operational and regulatory processes between two specialized products, each of which performs its own specific tasks.
Odoo provides business process management, while MASTER:Accounting is responsible for maintaining accounting and tax records in accordance with Ukrainian law. As a result, the company gains a full-featured ERP system without having to compromise between management flexibility and compliance with government regulations.
Why the combination of Odoo and MASTER:Accounting works more effectively than standalone solutions
An alternative to 1C for medium-sized businesses allows you to separate functions without compromising the integrity of processes. The ERP system handles operational activities: customer relations, orders, inventory, procurement, production, and projects. MASTER: Accounting ensures that financial and tax records are maintained in accordance with Ukrainian law.
Which functions are performed by Odoo, and which by MASTER: Accounting?
The functionality of the systems is logically divided between the operational and regulated loops.
| Odoo | MASTER: Accounting |
| CRM and Sales Management | Accounting |
| Procurement | Tax Accounting |
| Warehouse management | VAT Accounting |
| Production | Wages, Unified Social Tax, Personal Income Tax |
| Management accounting | Preparation of Regulated Financial Statements |
| E-commerce | Submission of Reports to the State Tax Service, the Pension Fund of Ukraine, and the State Statistics Service |
| Logistics and Document Management | Accounting Transactions Required by Law |
How the Odoo and MASTER Integration Works via API
Data is exchanged between systems via an API. Primary operational documents are created in the ERP system during sales, purchases, goods transfers, and production. Afterward, the necessary data is automatically transferred to MASTER:Accounting, where accounting entries are generated based on that data. Data exchange occurs automatically without the need to re-enter information manually.
What business tasks does the Odoo + MASTER: Accounting stack cover?
Comprehensive use of the enterprise management system allows you to address approximately 95% typical needs of medium-sized businesses. The key features of this solution are:
- sales and customer relationship management;
- procurement and supply;
- inventory accounting;
- production processes;
- financial planning and management accounting;
- e-commerce;
- accounting and tax reporting;
- VAT accounting;
- payroll calculation;
- preparing and submitting required reports.
Thanks to this structure, the company benefits from a unified ecosystem for operational management and compliance with regulatory requirements.
Key Benefits of Using a Stack
The combination of the two systems offers a number of practical advantages.
| Parameter | Advantage |
| Ukrainian Localization | Full, standardized accounting through MASTER: Accounting |
| Customization | Odoo Enterprise allows you to customize modules to fit your business processes; MASTER is being further developed by the vendor |
| Total Cost of Ownership (TCO) | On average, 3–5 times lower than SAP or Microsoft Dynamics when comparing features |
| Scalability | ERP supports up to 5,000 users without changing its architecture; MASTER operates reliably with hundreds of users |
| Readiness for International Work | The ERP system supports localizations for more than 40 countries |
Limitations and Considerations for Implementing a Dual-System Solution
The integrator’s experience is the most important factor. There are plenty of specialists on the Ukrainian market who implement Odoo or MASTER:Accounting separately, but there are far fewer companies with experience in building a stable integration between these solutions.
During implementation, it is necessary to determine in advance which data is created in Odoo, which is transferred to the accounting system, and which processes remain in MASTER. A clear division of responsibilities between the systems helps avoid duplication of information and simplifies the subsequent maintenance of the solution.
Odoo with the Self-ERP «Accounting for Ukraine» module—an alternative for companies looking for a single ERP system
For businesses seeking to operate within a unified environment, Odoo Enterprise with the «Accounting for Ukraine» module offers an alternative to a model where operations and accounting are managed in separate products. The module was developed by Self-ERP, an official Odoo Silver Partner in Ukraine.
How does Odoo + Self-ERP differ from the Odoo + MASTER combination?
The main difference lies in the solution’s architecture. While in the Odoo + MASTER combination, operational activities and accounting run in two separate systems, Odoo + Self-ERP integrates all processes into a single environment. This means that:
- There is no need for integration between the two programs via an API;
- All users work within the same interface, regardless of their role;
- Updates are performed within a single platform;
- Support is easier to organize because a single ERP system is used.
Using Self-ERP does not require a separate subscription to MASTER. The cost of the Ukrainian localization is included in the Odoo Enterprise license and is approximately €6.99/month.
Benefits of Using a Unified ERP System with Ukrainian Localization
An ERP system, as an alternative to 1C, simplifies employees' day-to-day work and the development of the company's IT infrastructure. Among its main advantages are:
- a single database with no duplicate information;
- a common interface for accounting and operations departments;
- the absence of risks associated with synchronization between different systems;
- lower maintenance and administrative costs.
Odoo supports multi-company setups and localizations for different jurisdictions, so the development of an international structure takes place within a single platform.
Disadvantages of Odoo + Self-ERP Compared to MASTER: Accounting
Despite the advantages of a unified system, this approach is not suitable for all companies.
| Aspect | Odoo + Self-ERP |
| Accounting Courses | You need to fully master the Odoo interface, which may increase resistance to change. |
| Payroll Calculation | The basic functions cover typical scenarios, but they are not as effective as specialized solutions for complex work schedules, night shifts, premium pay, and aggregated time tracking. |
| Maturity of the decision | Self-ERP is a newer product compared to MASTER, so it has fewer implementations and a smaller professional community, although it is officially supported by an Odoo partner. |
Who Should Use Odoo + Self-ERP
Modern alternatives to 1C for medium-sized businesses are designed for companies with 30 to 300 employees that plan to build all their processes on a single ERP platform. Companies that meet the following criteria will benefit the most:
- aim to standardize all business processes within a single environment;
- are actively engaged in foreign economic activities;
- We're ready to train the accounting department on how to use the ERP system;
- They plan to expand internationally or open representative offices in EU countries over the next few years.
In such cases, the lack of integration between individual systems gradually reduces maintenance costs and simplifies the development of the company's information system.
For which companies is this solution not the best option?
Not every business will see the same benefits from switching to a unified platform. The stack may not be suitable for companies where:
- The accounting department is large and is used to working with interfaces that are as similar as possible to 1C;
- important advanced payroll calculation features;
- Significant resistance to the transition to the new system is expected from the financial department.
In situations like these, the Odoo + MASTER combination may be a more practical option. It allows you to keep your accounting in your familiar environment while gradually migrating operational processes to the ERP.
