About ERPJS: who builds the system
ERPJS is an accounting system with built-in CRM for small and midsize business. Customers and sales, inventory, finance, purchasing, manufacturing and service all run on one database. The product is built by a Ukrainian development team; the rights holder is ERPJS Development OÜ, a company registered in Estonia. The system runs in the cloud or on your own server.
Who is behind the product
The details below can be verified in an official public source, not just read on this website.
| Legal entity | ERPJS Development OÜ |
| Registry code | 14881323 (Estonian Business Register) |
| Country of registration | Estonia, Tallinn |
| Registered on | 6 January 2020 |
| Development team | Ukraine |
| Deployment | cloud service or installation on your own server |
| Phone | +380 93 073 07 07 |
The same company details appear in the subscription agreement every cabinet user sees.
How the product evolved
- 2016development started, initially as a custom project
- 2017first working prototype of the system
- 2020ERPJS Development OÜ incorporated
- 2021first project went into production use
That means roughly ten years of development behind the system and five years of real use in companies — not a fresh startup.
What the system covers
Accounting and inventory
Goods, stock levels, FIFO cost, stocktaking, multiple warehouses and currencies.
Customers and sales
Customer records, deals, orders, invoices, prices and discounts per customer.
Finance and manufacturing
Cash and bank, settlements, bills of materials, actual production cost.
More detail on the CRM system and ERP for small business pages.
The business logic is open to read: you can see how things work inside and extend the solution to fit your own processes.
What it costs
The free plan is €0: one user, 512 MB of data, with no time limit. Functionality is not stripped down. Beyond that — €30 per month for a team of up to three users and €50 for up to six. Larger volumes are quoted separately.
Frequently asked questions
Who develops ERPJS?
The system is developed by a Ukrainian team. The rights holder is ERPJS Development OÜ, registry code 14881323, incorporated in Estonia on 6 January 2020.
Is this a Ukrainian product?
The product is built and maintained by a team in Ukraine, while the legal owner is an Estonian company. We state both facts separately, because they are different things.
How old is the system?
Development started in 2016, the first working prototype appeared in 2017, and the system has been in production use since 2021.
Can the system be installed on our own server?
Yes. ERPJS works both as a cloud service and as an on-premise installation. You can start in the cloud and move to your own server later.
What does the free plan include?
One user and 512 MB of data with no time limit. All modules are available — the free plan differs in the number of users and storage, not in stripped-down functionality.
Where can the company details be verified?
In the Estonian Business Register under code 14881323 — the company record is public. The same details are stated in the subscription agreement inside the cabinet.
Blog articles
- How to run a stock count: step by step, with the traps
- A working day in an accounting system: what you actually have to do
- A customer order: from the phone call to the shipment
- Free accounting software: what is actually free, and what you end up paying for
- An invoice for a client — in one sentence, without opening the app
- How a Store Owner Connected His Site to His Accounting System Without a Single Developer
- Sales Price: Calculate It From Cost, Don't Guess
- Fiscal Receipts Without a Separate Cash Register