Business Operating System

The business OS for every industry

Sales, inventory, accounting, staff and customers in one app - built to keep working when the internet doesn’t.

Free for 14 days·No card required·Windows, Android & Linux

Everything connected. Everything in sync.

Operations

Real-time overview of your entire business.

1,284
Orders today
23
Low stock items
$7,842
Today’s revenue
156
New customers
1Premium Sneakers1,240$24,800
2Wireless Headphones840$18,900
3Smart Watch620$12,400
4Backpack Pro430$8,600

Inventory

Track stock, manage warehouses and automate reorders.

Stock value
$48,320
Products
2,840

Finance

Manage payments, expenses and financial reports.

Total profit
$26,430
Expenses
$12,780

Commerce

Sell across channels and manage every order.

Channels
4
Online orders
612

Workforce

Manage your team, roles and productivity.

Active staff
48
On shift
31

Inventory

Stock, warehouses and reordering that keep themselves current.

$48,320
Stock value
2,840
Products
23
Low stock
6
Warehouses

Operations

Real-time overview of your entire business.

Orders today
1,284
Revenue
$7,842

Finance

Manage payments, expenses and financial reports.

Total profit
$26,430
Expenses
$12,780

Commerce

Sell across channels and manage every order.

Channels
4
Online orders
612

AI Intelligence

Insights, forecasts and automation across your data.

Insights
128
Automations
26

Finance

Invoices, expenses and reports built from the same ledger.

$26,430
Total profit
$12,780
Expenses
318
Invoices
7
Overdue

Operations

Real-time overview of your entire business.

Orders today
1,284
Revenue
$7,842

Inventory

Track stock, manage warehouses and automate reorders.

Stock value
$48,320
Products
2,840

Commerce

Sell across channels and manage every order.

Channels
4
Online orders
612

Workforce

Manage your team, roles and productivity.

Active staff
48
On shift
31

Commerce

Every sales channel writing to one catalogue.

4
Channels
612
Online orders
672
In-store
Live
Sync status

Operations

Real-time overview of your entire business.

Orders today
1,284
Revenue
$7,842

Inventory

Track stock, manage warehouses and automate reorders.

Stock value
$48,320
Products
2,840

Finance

Manage payments, expenses and financial reports.

Total profit
$26,430
Expenses
$12,780

AI Intelligence

Insights, forecasts and automation across your data.

Insights
128
Automations
26

Workforce

Staff, shifts, payroll and performance in one place.

48
Active staff
31
On shift
$18,400
Payroll due
5
Leave requests

Operations

Real-time overview of your entire business.

Orders today
1,284
Revenue
$7,842

Finance

Manage payments, expenses and financial reports.

Total profit
$26,430
Expenses
$12,780

Commerce

Sell across channels and manage every order.

Channels
4
Online orders
612

AI Intelligence

Insights, forecasts and automation across your data.

Insights
128
Automations
26

AI Intelligence

Answers drawn from your own numbers, not generic advice.

128
Insights
26
Automations
94%
Forecast accuracy
12
Alerts

Operations

Real-time overview of your entire business.

Orders today
1,284
Revenue
$7,842

Inventory

Track stock, manage warehouses and automate reorders.

Stock value
$48,320
Products
2,840

Finance

Manage payments, expenses and financial reports.

Total profit
$26,430
Expenses
$12,780

Workforce

Manage your team, roles and productivity.

Active staff
48
On shift
31
Retail
Restaurant
Salon
Clinic
Gym
Hotel
Construction
Education
Agency
Wholesale
Retail
Restaurant
Salon
Clinic
Gym
Hotel
Construction
Education
Agency
Wholesale

Every module your business needs,
in one place

No more switching between five apps. One system, all departments.

Point of Sale

Fast POS that works offline. Barcode scanning, cash/card/split payments, digital receipts, loyalty redemption.

Explore →

Inventory

Multi-warehouse stock tracking. Purchase orders, barcode scanning, low-stock alerts, bulk import.

Explore →

Finance

Invoicing, expenses, P&L, balance sheet, cash flow. One-click PDF export.

Explore →

HR & Payroll

Employee profiles, attendance grid, leave management, automated payslips with tax.

Explore →

CRM

Know your customers. Interaction history, loyalty points, follow-up reminders, group segments.

Explore →

Reports & AI

AI-powered business insights from your own AI key. Export all reports to PDF or Excel.

Explore →
0+
Database Tables
0
Tests Passing
0
Platforms
0%
Offline Capable

Set up your business
in minutes, not days

Dark Obsedian's AI assistant interviews you about your business and configures everything automatically.

  • Works with ChatGPT, Claude, Gemini, Grok - your choice
  • Ask in plain language: “What was my profit last month?”
  • Automatic anomaly detection and business insights
  • Generate invoices, payslips, and reports with a prompt
Get Lifetime Access →
Dark Obsidian AI
Ask anything about the product
Online

Answers are AI-generated. Check anything important with us.

Built for real business operations

  • Live KPI cards - revenue, profit, stock alerts, overdue invoices
  • Revenue chart - monthly bar chart with trend indicators
  • Quick actions - new sale, add product, invoice, payroll in one tap
  • Real-time activity feed - stream of business events as they happen
  • AI insights - on-demand analysis from your own AI provider
Dashboard preview
  • Works 100% offline - sales continue without internet
  • Barcode scanning - tap or scan to add products instantly
  • Multiple payment methods - cash, card, mobile, split
  • Customer loyalty - earn and redeem points at checkout
  • Digital receipts - email or print after every sale
POS preview
  • Multi-warehouse - track stock across unlimited locations
  • Low-stock alerts - notifications when below threshold
  • Purchase orders - create, send, and receive from suppliers
  • Bulk import - thousands of products via CSV in seconds
  • Full audit trail - every inventory change logged
Inventory preview
  • Professional invoices - branded, auto-numbered, payment tracking
  • Expense management - submit, approve, and categorize
  • P&L, balance sheet, cash flow - full accounting reports
  • Tax rules - configurable rates per product or category
  • Multi-currency - transact in any currency
Finance preview
  • Employee profiles - contracts, documents, emergency contacts
  • Attendance tracking - daily check-in and 31-day monthly grid
  • Leave management - apply, approve, and track requests
  • Automated payroll - payslips with tax, overtime, deductions
  • Department structure - org chart with manager assignments
HR preview

Run Dark Obsedian on every platform

One license. All platforms. Your data syncs automatically.

Windows

Windows

Windows 10+ · 64-bit

Download for Windows
Linux

Linux

Ubuntu, Debian, Fedora + more

Download for Linux
macOS

macOS Soon

Apple Silicon + Intel

Not built yet

In progress

Simple, transparent pricing.

One plan. Everything included. No feature gates. Choose monthly, annual (25% off), or lifetime.

Monthly
$49/mo
Cancel anytime
Start Free Trial
Lifetime ยท Pay Once
$2,205
Own it forever
See Details

14-day free trial • Cancel anytime • All features • Economy-adjusted pricing • See all regions →

Frequently asked questions

Yes. All data stored locally. Internet only needed for initial activation, optional cloud sync, and AI features. POS, inventory, and HR work fully offline.
Yes. Works with OpenAI, Anthropic Claude, Google Gemini, xAI Grok, and more. Enter your API key in Settings → AI.
Your data stays on your device by default. Cloud sync is optional and uses Supabase with row-level security. We never sell your data.
Retail, restaurants, pharmacies, salons, spas, workshops, auto repair, gyms, clinics, wholesale, and any service business. Each industry uses the same core engines with a few vertical-specific features - no separate codebases.
14 days of full access to every feature. A card is required to start, but you're not charged until the trial ends - cancel anytime before then and you pay nothing. Your data is preserved when you subscribe. One trial per device and per business.
Monthly (cancel anytime), Annual (25% off - pay 9 months, get 12), or Lifetime (one payment, own forever). All plans include every feature. Prices are adjusted to your local economy.

Connect anything to your business

One API key. Your website, WooCommerce store, or custom app gets live inventory, auto-invoicing, loyalty points, and real-time analytics.

// One API call - everything happens automatically
const order = await client.orders.create({
  customer: { name: 'John Doe', email: '[email protected]' },
  items: [{ product_id: 'uuid', quantity: 2 }],
  payment_method: 'card',
  send_invoice: true
})
// Dark Obsidian automatically:
// ✓ Stock deducted from warehouse
// ✓ Customer found or created
// ✓ 78 loyalty points awarded
// ✓ Invoice emailed to customer
// ✓ Finance report updated
# One API call - everything happens automatically
order = client.orders.create(
    customer={'name': 'John Doe', 'email': '[email protected]'},
    items=[{'product_id': 'uuid', 'quantity': 2}],
    payment_method='card',
    send_invoice=True,
)
# Dark Obsidian automatically:
# ✓ Stock deducted from warehouse
# ✓ Customer found or created
# ✓ 78 loyalty points awarded
# ✓ Invoice emailed to customer
# ✓ Finance report updated
// One API call - everything happens automatically
$order = $client->orders->create([
    'customer' => ['name' => 'John Doe', 'email' => '[email protected]'],
    'items' => [['product_id' => 'uuid', 'quantity' => 2]],
    'payment_method' => 'card',
    'send_invoice' => true,
]);
// Dark Obsidian automatically:
// ✓ Stock deducted from warehouse
// ✓ Customer found or created
// ✓ 78 loyalty points awarded
// ✓ Invoice emailed to customer
// ✓ Finance report updated
📦
Products & Inventory
Full CRUD, live stock, warehouse transfers
🛒
Orders & Sales
Complete sale in one call with all side effects
📊
Analytics
Revenue, top products, customer stats
🤖
AI Analysis
"Why did profit drop?" - answered instantly
Read the Docs → 5-min Quickstart

REST API · JS · TypeScript · Python · PHP · Webhooks

Connect your e-commerce store

Free, open-source connectors that sync your store with Dark Obsedian in one click.

WooCommerce
WooCommerce Connector
WordPress Plugin · v1.0.0 · GPL
Free

One-click sync of products, orders, customers, and inventory. Install the plugin, click Connect - done.

โฌ‡ Download Plugin Details
Shopify
Dark Obsidian for Shopify
OAuth 2.0 · No Plugin Needed · Free
Free

Connect any Shopify store via OAuth 2.0. No plugin to install - the entire connection happens server-side in under 2 minutes.

โ†— Learn More Details

Ready to simplify your business?

Join businesses across 20+ industries running on Dark Obsedian.

Start 14-Day Free Trial → See Pricing

Card required to start trial · All features · All platforms · Cancel anytime