uaruen
Made in Ukraine

Accounting system with CRM for your business — now in your AI chat

Inventory, finance, manufacturing and clients — in one system. Ask Claude or ChatGPT — and your invoice is ready.

Try for free How it works

Free plan with no time limit · SaaS or on your own server

ERPJS · Invoice
No. 5682 · 09.07.2026
CustomerRomashka LLC
HP printer · 10 pcsUAH 10,000
Draft · unposted
AI
Your assistant · connected to ERPJS
Create an invoice: customer Romashka, HP printer, 10 units
✓ Done. Invoice #5682 for UAH 10,000 is already in your books.
New
ERPJS now connects to ChatGPT and Claude — accounting in a single chat message
Learn more
July 28, 2026Free accounting software: what is actually free, and what you end up paying forRead →July 13, 2026Your accounting in ChatGPT or Claude: an invoice in one chat messageRead →June 22, 2026How a Store Owner Connected His Site to His Accounting System Without a Single DeveloperRead →
AI + ERPJS

Just ask your assistant

Connect your books to Claude or ChatGPT — and work in plain language, no interface to learn.

How much stock is left?
Main warehouse holds 1,240 items. Lowest stock: HP printer — 3 pcs.
Create an invoice for 10 printers
✓ Invoice #5682 created as a draft.
📄
Creates documents and answers about your businessInvoices, orders, stock levels, customer debts — one message.
🔐
Sees exactly what your access allowsThe assistant works with your employee’s permissions — nothing beyond them.
📝
As much control as you wantDocuments arrive as drafts: review before posting, or post right away.
⚡
Two-minute setupNo developer: a connection address and a token from the employee card.
How to connect in 2 minutes → Read customer stories →
Who it’s for

Built for your type of business

🛒
Trade — B2B and B2CWarehouse, orders, receipts, marketplaces.
🔧
Service centresRepair orders, spare parts, status updates for clients.
🏭
ManufacturingTech cards, costing, raw material purchase planning.
💆
Salons and clinicsAppointment booking, staff and room resources.
🏠
Rent and real estateProperties, lease agreements, recurring invoices.
🏗️
Construction and projectsProject cost tracking, estimates, profitability.
What’s inside

Everything for accounting — out of the box

📦
Warehouse and stocktakingUnlimited warehouses, reserves, barcodes, fast stock counts.
📊
Finance and reportsP&L, cash flow, ≈92 reports, financial report builder.
⚙️
Manufacturing and tech cardsBOM, actual costing, automatic postings.
🤝
CRM and ordersClient history, personal prices, reminders.
💰
Costing and pricingFIFO + landed cost, price lists and per-client discounts.
🧾
POS and fiscalizationFiscal receipts for Ukrainian retail regulations.
🔌
IntegrationsDelivery services, bank, marketplaces, Telegram.
🎯
Employee KPIsIndividual metrics for teams and people.
Why ERPJS

A system that doesn’t lock you in

01
Open business logicSee how everything works inside — and extend it for your needs.
02
SaaS or your own serverStart in the cloud — move to your own server as you grow.
03
Multi-currency and multilingualSeveral accounting currencies, exchange differences, multilingual UI.
04
Flexible access rightsEvery employee sees their part — from cashier to director.
I’ve almost completely freed up my evenings — the main work now happens during the day
B2B distribution owner · works with ERPJS through an AI assistant
Pricing

Start for free

Free
€0
A start for one
1 user · no time limit · 512 MB
Choose
Most popular
Standard
€30/mo
A team of up to 3 users
5 GB disk · all modules
Choose
Premium
€50/mo
Up to 6 users
10 GB disk · all modules
Choose
Optional
€ *
No limits — built around your business
Users and disk — as needed
Contact us

Try ERPJS for free

Sign up — and ask your first business question right in the chat.

Sign up

See also

CRM system for small and medium business Inventory management software Retail stock management software Order management ERP for manufacturing Production tech cards (BOM) Materials accounting in manufacturing Appointment booking software Beauty salon CRM Clinic CRM software Real estate CRM Construction CRM CRM for project management Employee work tracking Spare parts accounting for service centres Service center software Phone repair software Computer repair software Stock count software Online management accounting CRM vs ERP — what’s the difference CRM comparison — how to choose CRM/ERP training Where to start with accounting?

Blog articles

All articles →