Domain-Driven Design
Each business process is a separate bounded context with its own rules, aggregates and events.
Enterprise Resource Planning
One Platform.
One Platform.
Your Entire Business.
Axiom ERP unites sales, procurement, manufacturing, warehouse, finance and HR in a single system. No more isolated tools — one source of truth for your enterprise.
31+
business contexts
546+
API endpoints
130+
database tables
106+
test packages
31
Bounded Contexts
From CRM to Ukrainian tax compliance — each isolated and autonomous
43
Automation Scripts
36 universal + 7 Ukrainian scripts (S-UA01..07), cron scheduler
19
QueryStudio Entities
P&L, Balance Sheet, VAT register, payroll, fixed assets — XLSX export
5
Interface Languages
Ukrainian, English, German, Polish, Spanish — runtime switching
Core Principles
Why Axiom is different
Most ERP systems implement isolated parts of the functionality. Axiom is built as a unified organism — and v1.0.0 proves it with full Ukrainian compliance built on the same foundation.
Event-Driven Integration
Contexts communicate through domain events. OrderConfirmed → reserves inventory and creates an invoice automatically.
Ready to Scale
Monolithic architecture today, microservices tomorrow. No direct imports between contexts.
End-to-End Process
From lead to cash in the bank
Axiom automatically passes data between contexts — no manual data entry.
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2
3
4
5
6
7
Sales
Leads & pipeline
Orders
Quote → order
Invoice
Auto-created
Analytics
P&L, Cash Flow
Contracts
Terms & pricing
Shipment
WMS & dispatch
Payment
Settlement
Platform Modules
Everything a business needs
31 functional contexts — from CRM and manufacturing to full Ukrainian tax compliance. The only ERP where everything works as a system, not isolated modules.
Sales cycle & Finance
8 modules · ПДВ ready
Counterparties
Customers, suppliers, partners. Multi-classification model
360° profile
Sales / CRM
Lead funnel, pipeline, sales targets, analytics
6 stages
Contracts
Approval workflow, Incoterms 2020, delivery schedule
5 price types
Orders & Quotes
Credit check, ATP, auto-reserve, partner roles
Auto-reserve
Invoicing
Invoices, payments, credit notes, installment plans
Auto from orders
Accounting
Double-entry, journals, Ф.1+Ф.2, NBU rates, Client-Bank, AI anomaly detection
П(С)БО
Revenue Planning
Planned vs actual revenue per contract
Auto from contracts
Cash Flow
Expected payment forecast, overdue tracking
Weekly forecast
Operations & Logistics
7 modules
Product Catalog
Items, variants, categories, 6 pricing rule types
6 price types
Warehouse & WMS
Stock, lots, zones, FIFO/FEFO picking, QA
FIFO / FEFO
Procurement
Purchase orders, goods receipts, 3-Way Matching
AP automation
Manufacturing
BOM versions, production orders, CM1/CM2 margin
BOM versions
HR & Payroll
Departments, positions, ЄСВ/ПДФО/ВЗ payroll, ESV report J0500107, Form 4ДФ
UA compliant
Analytics & Automation
19 entities QueryStudio, XLSX export, cron scheduler, 43 scripts (incl. 7 🇺🇦)
43 scripts
Receiving / ASN
Receiving docks, advanced shipping notices
Expected receipt
System & Services
5 modules
Users & Roles
RBAC, 20+ roles, JWT sessions, permissions
20+ roles
Audit Log
185+ events, 27 action types, immutable
Append-only
Notifications
Email / SMS / Push / In-App, 4 priorities
4 channels
Document Templates
Markdown engine, variables, approval, e-sign
Versioned
Documentation Hub
Internal wiki, full-text search, context links
Role-gated
Ukrainian Compliance Layer
9 modules · 1C Replacement
Tax Invoice (ПН) + ЄРПН
Tax invoice XML per MFU order №1307. ЄРПН queue with exponential backoff. 15-day rule.
ПКУ ст.201
VAT Declaration (ПДВ)
Monthly declaration J0110113. VAT register, Appendix D5. Auto from registered PNs.
J0110113
Ukrainian Payroll (ЄСВ / ПДФО / ВЗ)
ESV 22% + income tax 18% + military levy 1.5% — separate accounts. ESV J0500107 + Form 4ДФ XML.
J0500107
Fixed Assets (16 ПКУ groups)
All 16 groups per PKU art. 138.3.3. Straight-line & declining-balance. Auto Dt 83 / Ct 131.
ПКУ ст.138
Client-Bank (MT940 + PrivatBank)
SWIFT MT940 + PrivatBank CSV. IBAN MOD-97. Smart matching: amount (40%) + ЄДРПОУ (30%).
Auto-match
Financial Statements (Form 1 + Form 2)
Balance Sheet Form 1 + P&L Form 2 per NP(S)BO 1. Print-to-PDF. IsBalanced() check.
НП(С)БО 1
NBU Exchange Rates (auto-import)
Daily 10:15 Kyiv from bank.gov.ua. Exchange differences P(S)BO 21: gain Ct 714, loss Dt 945.
bank.gov.ua
AI-Assisted Accounting
Rule-based anomaly detection (4 types). Journal suggestions from history. OCR: GPT-4 Vision ready.
GPT-4 ready
ЄДРПОУ / РНОКПП Validators
Mod-11 (ЄДРПОУ) + DPS algorithm (РНОКПП). PDV payer flag, PDV certificate. FOP groups 1–3.
МФУ certified
1С / BAS
Axiom ERP 🇺🇦
✗Banned by law in Ukraine
✓First legal Ukrainian ERP — built for law
✗Tax invoice (ПН): manual form + external KEP app
✓Auto-created from invoice via S-UA01 script
✗ЄРПН: external desktop software (M.E.Doc)
✓Built-in: ЄRPN_MODE=production — 1 env var
✗VAT declaration: separate module / software
✓J0110113 + Appendix D5 — auto from VAT register
✗Payroll taxes: blended rate, one account
✓ЄСВ 22% / ПДФО 18% / ВЗ 1.5% — 3 separate GL accounts
✗Fixed assets: no PKU tax groups
✓All 16 groups art. 138.3.3 — auto Dt 83 / Ct 131
✗Bank integration: no Ukrainian banks API
✓MT940 (all SWIFT banks) + PrivatBank CSV + IBAN MOD-97
✗Financial statements: no NP(S)BO 1 standard
✓Balance Sheet Ф.1 + P&L Ф.2 — A4 print-to-PDF
✗Exchange rates: manual entry per transaction
✓NBU daily auto 10:15 Kyiv + P(S)BO 21 diff auto-posted
Target Audience
Who is Axiom for
Designed for manufacturing, trading and service companies of all sizes.
Manufacturing companies
Full cycle: from raw materials to finished goods and shipment.
- BOM and production routing
- Production order planning
- CM1/CM2 cost accounting
- Quality management
Trading companies
From purchasing to sales with full inventory and accounts control.
- Customer order management
- Stock and lot tracking
- 3-Way Matching with suppliers
- Full AR/AP accounting
Service companies
CRM, contracts and financial accounting for service businesses.
- Sales funnel and leads
- Service contract management
- Invoicing and payments
- HR and payroll
🇺🇦
Ukrainian market — replacing 1C
1C is now banned by law in Ukraine. Hundreds of thousands of companies are looking for a modern alternative. Axiom ERP v1.0.0 is the first comprehensive open-source solution with full Ukrainian compliance built into the core — not as a plugin or add-on.
✅ Податкова Накладна + ЄРПН
✅ ПДВ-декларація J0110113
✅ ЄСВ 22% + ПДФО/ВЗ
✅ Основні засоби 16 груп ПКУ
✅ Клієнт-банк MT940 + PrivatBank
✅ Форма 1 + Форма 2
Interface
Designed for daily productivity
Minimum clicks for common operations — every screen optimised for real work.
Technical Excellence
Why Axiom is technically superior
Hexagonal Architecture
Domain-Driven Design, CQRS, clean layer separation. Business logic is independent of the database or framework.
Money as int64, never float
All monetary values stored as BIGINT (cents). Custom pkg/money with full arithmetic. Zero rounding errors.
No ORM — full SQL control
Raw SQL via pgx/v5 + squirrel. Full query visibility, optimal execution plans, no N+1 problems.
Offline RSA-2048 licensing
Signed keys without internet connection. Public key embedded at compile time. Only stdlib — zero dependencies.
Two-tier automation
Tier-1: expr-lang for fast formulas (<1ms). Tier-2: Starlark Python-like sandbox for complex logic.
UUID v7 everywhere
Time-ordered keys enable efficient cursor pagination and natural chronological sorting without additional indexes.
Platform capacity
What the current stack delivers
Figures based on standard server infrastructure — 4–8 CPU cores, 16–32 GB RAM, SSD storage. Actual results depend on workload profile and configuration.
500+
Concurrent active sessions
Per deployment node. Go handles thousands of goroutines; ERP workload typically runs 1–5 req/min per user.
<100ms
API response time · p95
For business operations — order confirmation, invoice creation, stock check. Median (p50) typically 15–20ms.
<10ms
Database query · indexed
Point lookups and short scans on indexed fields in PostgreSQL 18. UUID v7 keys enable efficient cursor pagination.
<200 MB
Go application heap
Compiled binary ~30 MB. No JVM, no interpreter. Predictable memory use — no garbage collection pauses under normal load.
300+
Parallel DB connections
Via pgx/v5 connection pool. PostgreSQL 18 handles concurrent writes without row-level contention on separate entities.
99.9%
Uptime · standard deployment
Achievable with single-server setup + automated backups + health checks. No distributed infrastructure required.
Figures reflect a single-node monolithic deployment. Vertical scaling (more CPU/RAM) linearly increases capacity. Horizontal scaling is an architectural option for future growth.
Client experience
What our clients say
“
We replaced three separate systems — ERP, WMS and accounting — with Axiom. Data is now consistent across all departments. The transition took less than a month.
“
The 3-Way Matching in procurement alone paid back the investment in the first quarter. AP automation eliminated a full-time position that was dedicated to manual invoice reconciliation.
“
FIFO/FEFO picking strategies and lot tracking with expiry dates were critical for us. The warehouse module handled our complexity from day one — no customisation required.
Global Adaptability
Built for Ukraine. Ready for any market.
The financial core is fully configurable: chart of accounts, tax rules, declaration formats and reporting calendars are isolated from business logic.
🇵🇱
Poland
KSeF structured e-invoices · JPK_VAT audit file · ZUS payroll declarations · PLN + EUR multi-currency
🇩🇪
Germany
DATEV-compatible chart of accounts (SKR03/SKR04) · ELSTER VAT submission · UStG §13b reverse charge
🇪🇸
Spain
SII real-time VAT reporting to AEAT · Modelo 303 + 340 · IGIC (Canary Islands) · TicketBAI e-invoicing
🇵🇹
Portugal
SAFT-PT audit export · IVA Modelo 22 · QR-code e-fatura obligation · Recibo Verde freelancer invoices
No hard-coded tax logic. Every financial rule — VAT rate, withholding percentage, account mapping — lives in a configurable context. A new market means a new context, not a rewrite.