ZATCA Phase 2 Software Zero Rejections. Guaranteed.

Saudi Arabia's leading ZATCA Phase 2 Online Software — AI-powered POS, custom AI engineering, and developer staffing built for Saudi Arabia, trusted across the GCC. Every deployment certified with a 0% rejection rate. StartPOS, StartPOS Workshop, and the engineering team behind them — one partner.

Talk to your business — StartPOS AI voice assistant Command your data — top selling products by voice Predict your growth — AI sales forecast ZATCA Phase 2 verification — scan, verify instantly
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▪ 47+ Trusted Clients ▪ ZATCA Phase 2 Software — Certified ▪ Bilingual AI — Arabic & English ▪ One-time License — No Monthly Fees

Solutions

Three products. One partner.

Whether you run a retail store, an auto workshop, or need a tech team built from scratch — we have a solution ready.

Retail & Wholesale

StartPOS — AI-Powered POS & ERP

Saudi Arabia’s leading AI-powered point-of-sale. ZATCA Phase 2 certified. Sales, inventory, accounting and customers — with an AI assistant that answers in Arabic or English and draws live charts on demand.

  • 50+ analytics charts with AI voice queries
  • ZATCA Phase 1 & 2 — live on day one
  • WhatsApp PDF invoice delivery
  • 6-month forecasting & RFM / CLV / churn AI
  • Multi-warehouse, multi-store operations
  • MCP endpoint for Claude / ChatGPT

From SAR 7,500 one-time license

Learn More 15-day free trial — no credit card
Auto Repair Shops

StartPOS Workshop

The only ZATCA-compliant workshop management system built natively for Saudi auto repair shops — drag-and-drop Kanban job board, technician management, spare parts inventory, and full Phase 2 compliance in one system. End the morning chaos.

  • Kanban board: To Do → In Progress → Done → Delivered
  • Labour profit vs. spare parts profit — tracked separately
  • Technician assignment, hours, payroll
  • Vehicle & VIN registry with service history
  • Multi-warehouse parts with barcode scanning
  • AI assistant — ask KPIs in Arabic or English

From SAR 7,500 one-time license

Enterprises & Startups

Tech & AI Services

End-to-end software development, AI engineering, ZATCA integration and contract developer staffing. From compliance APIs to autonomous AI agents — we build what others can’t.

  • ZATCA Phase 1, 2 & B2B integration (4–6 weeks)
  • AI agents, LLM pipelines, RAG, STT/TTS
  • Full-stack: GoLang, Python, Angular, Node.js
  • Cloud: AWS, Azure, Google Cloud, RackSpace
  • Developer staffing in 5–7 business days
  • Free 30-min consultation; 24-hr response

Custom quotes — scoped per project


47+

Trusted clients across Saudi Arabia, the GCC & beyond

ZATCA

Phase 1 · Phase 2 · B2B certified

0%

ZATCA rejection rate — every deployment certified on day one

5–7 days

Average developer placement time


Product — Retail

StartPOS — ZATCA Phase 2 Online Software & AI-Powered POS for Saudi Arabia

A full POS, ERP, and AI business intelligence platform in one.

StartPOS AI assistant generating live charts from a business question
The AI assistant — ask in Arabic or English, get a live chart back

01

AI Assistant

Ask “What were my top 10 products this month?” in Arabic and get a live chart in seconds. 300+ AI models; voice-enabled in 6 languages. Anti-hallucination design — every answer grounded in real POS data. FalkorDB knowledge graph for multi-entity queries.

02

ZATCA Compliance

Phase 1 & 2 certified. One click generates the invoice, QR code, and VAT filing — no consultant required. Live on day one, zero rejection rate across all client deployments. B2B invoicing supported, fully automated.

03

Analytics & Forecasting

50+ charts: revenue trends, customer intelligence, ABC/XYZ inventory, seasonal patterns. AI forecasting: 30-day demand, 6-month revenue (OLS), 90-day cash flow (LSTM), CLV prediction, churn scoring, anomaly detection.

04

WhatsApp Invoicing

Send PDF invoices directly via WhatsApp with number verification and multi-contact sending. Repair estimates, purchase receipts, payment confirmations — in the app your customers use every day.

05

MCP / AI Integration

Connect Claude Desktop, ChatGPT, or n8n to your live StartPOS data via a standard MCP endpoint. “Show me customers with overdue invoices” — real answers, real data, 50+ MCP tools across six business domains.

See StartPOS Pricing Start 15-Day Free Trial

Product — Auto Workshops

StartPOS Workshop — built for Saudi auto repair shops

One screen. Every car. Every bay. Every tech.

StartPOS Workshop repair jobs board
The repair jobs board — To Do, In Progress, Done, Delivered
StartPOS Workshop dashboard
Workshop dashboard — labour profit and parts profit, tracked separately

Kanban Job Board

Drag jobs across To Do / In Progress / Done / Delivered. Every car, every bay, visible at once. Ends the morning shouting match.

Labour & Parts Profit

Track labour revenue and spare parts margin separately. Know exactly where your money comes from.

Technician Management

Assign jobs, track hours, auto-calculate payroll. Accountability without spreadsheets.

Vehicle Registry

Full service history per vehicle, linked to VIN and Istimara data. Every car’s history in seconds.

Spare Parts Inventory

Multi-warehouse stock, barcode scanning, cost vs. sell tracking, low-stock alerts.

ZATCA Compliance

One click: invoice, QR code, VAT. Fully automated Phase 1 & 2.

AI Business Assistant

Ask KPIs in Arabic or English — instant charts, voice-enabled. A data analyst on call.

WhatsApp Delivery

Send repair estimates and invoices directly via WhatsApp. Customers love it.

“The board ended the morning shouting match. Every car, every bay, on one screen.”
— Abu Fahad, Al-Madar Auto Care, Jeddah
“ZATCA used to be my headache. Now the invoice, the QR, the VAT — one click, done.”
— Mohammed Al-Qahtani, Express Tire & Lube, Riyadh
“I finally know my parts profit and my labour profit separately. That changed how I price.”
— Salem Al-Dossary, Gulf Star Garage, Dammam
Explore StartPOS Workshop Download Brochure (PDF)

Tech & AI Services

Custom technology. Built right.

ZATCA integration, AI engineering, full-stack development, and developer staffing — delivered by engineers who ship.

01

ZATCA Phase 2 Software Integration

Phase 1 · Phase 2 · B2B Verified

Complete Phase 1 & 2 online invoicing with real-time ZATCA validation. Integration in 4–6 weeks with zero rejection rate on all client deployments. We train your team and certify the integration. No recurring license fees. Timeline: 4–6 weeks · custom quote by scope.

ZATCA Phase 2 compliant bilingual invoice PDF
Signed bilingual e-invoice with ZATCA QR
Official ZATCA app confirming a valid tax invoice
Verified live by the official ZATCA app

02

AI Engineering & Agentic AI

LLM pipelines, autonomous AI agents, vector search (RAG), knowledge graphs (FalkorDB), STT/TTS voice interfaces, MCP server development. Python, FastAPI, LangChain, OpenAI & Anthropic SDKs, Ollama, GenAI on GCP. Agents that work in production, not demos.

03

Full-Stack Development

Backend: GoLang, Node.js, Python, PHP — MongoDB, MySQL. Frontend: Angular. DevOps: Jenkins, Docker, Kubernetes, Ansible. Cloud: AWS, Azure, Google Cloud, RackSpace. Past work includes HSMS (OHSAS 18001), EMS (ISO 14001), engineering document management, and ML prediction models.

04

Developer Staffing

Freelance and contract developers placed within 5–7 business days. Short, long, and temporary contracts across GoLang, Node.js, Python, Angular, DevOps and AI engineering. You brief us; we handle sourcing, vetting, and onboarding. Day-rate billing, no placement fees.

05

Team Training

ZATCA compliance training for development teams and startup-focused technical onboarding. We don’t just build the system — we make sure your team understands it.

Book a Free 30-Min Consultation Response within 24 hours · Mon–Fri, 10am–8pm

Pricing

Transparent pricing. No surprises.

One-time licenses. No per-user fees. No hidden costs.

5-Year True Cost Comparison

StartPOS Starter over 5 years: SAR 13,500 total. A SAR 275/month subscription: SAR 16,500 — and it never stops. After year 4, every renewal with StartPOS costs just SAR 100/month for hosting & support. Subscriptions charge full price forever.

Compare StartPOS vs: Rewaa POS · Foodics · Wafeq · Fatoraah Online · InvoiceQ · POSbytz

Starter POS

SAR 7,500

one-time license · incl. VAT · per store · 1 terminal included
+ SAR 1,200/year Annual Support & Hosting (includes updates, ZATCA compliance patches & uptime monitoring)

  • Core POS & sales invoicing
  • ZATCA Phase 1 & 2
  • Basic inventory management
  • Essential accounting
  • Single store
Start Free Trial
Professional POSMost Popular

SAR 10,000

one-time license · incl. VAT · per store · 1 terminal included
+ SAR 1,200/year Annual Support & Hosting (includes updates, ZATCA compliance patches & uptime monitoring)

  • Everything in Starter, plus:
  • Multi-warehouse management
  • WhatsApp invoice delivery
  • Advanced double-entry accounting
  • Digital signatures
  • Priority support
Start Free Trial
AI ProBest Value

SAR 15,000

one-time license · incl. VAT · per store · 1 terminal included
+ SAR 2,400/year Annual Support & Hosting (hosting + AI model access + ZATCA compliance patches)

  • Everything in Professional, plus:
  • AI chatbot — 300+ models, voice, 6 languages
  • 33+ AI business intelligence reports
  • Demand forecasting (30-day, 6-month)
  • RFM / CLV / churn prediction
  • Inventory intelligence (ABC/XYZ/EOQ)
  • MCP API endpoint
Start Free Trial

All prices include VAT. Extra terminal: +SAR 500 each. Annual server hosting paid upfront — your data on a dedicated server with AES-256 encryption. 15-day optional trial — full feature access — no credit card, no automatic charges.

Starter

SAR 7,500

one-time license

  • Sales invoicing
  • ZATCA e-invoicing (Phase 1 & 2)
  • Quotations & purchase orders
  • Basic inventory management
  • Business dashboard
Request Demo
ProfessionalMost Popular

SAR 10,000

one-time license

  • Everything in Starter, plus:
  • Full Workshop module & Kanban board
  • Repair job cards & technician management
  • Multi-warehouse spare parts
  • Double-entry accounting
  • Advanced analytics & HR/Payroll
Request Demo
AI ProBest Value

SAR 15,000

one-time license

  • Everything in Professional, plus:
  • AI Assistant (Arabic & English voice)
  • 31+ BI reports
  • 6-month revenue forecasting
  • RFM / CLV / churn AI
  • ABC-XYZ inventory analysis
Request Demo

Tech Services pricing

ZATCA integration: custom quote (scope-dependent) · AI engineering: custom quote · Developer staffing: day-rate billing · Free 30-minute consultation, no obligation.

Get a Custom Quote

Common questions

Is there really no monthly subscription fee?

Yes. StartPOS uses a one-time license model. You pay once for the software — SAR 7,500 for Starter, SAR 10,500 for Advanced, or SAR 15,000 for AI Pro — and a single annual hosting fee of SAR 1,200–2,400 per year depending on tier. That annual fee covers your dedicated server, automated backups, all ZATCA compliance updates, and 12 months of support. There are no per-user charges, no per-branch fees, no surprise renewals, and no price increases after the first year. Compare that to typical Saudi market POS subscriptions that bill SAR 275–420 per user per month — a 10-user operation paying SAR 3,300–5,000+ per year, indefinitely. With StartPOS, most businesses recover the one-time cost within 18–24 months against what they would have paid in subscriptions. The license is perpetual — you own it, not rent it.

What does the ZATCA zero rejection rate mean?

Every client we have deployed for ZATCA Phase 2 has passed ZATCA validation with zero rejected invoices — across retail shops, auto workshops, wholesale distributors, and restaurants. A zero rejection rate means every tax invoice StartPOS generates meets ZATCA's technical requirements for cryptographic signature (CSID/CCSID), UBL 2.1 XML structure, QR code data, and real-time Fatoorah portal clearance. We handle the ZATCA device registration and certification process ourselves — there is no need to engage a separate consultant, no back-and-forth with ZATCA's technical team, and no integration risk on your side. Our team certifies the integration, trains your staff on day one, and monitors the first batch of live submissions to confirm everything clears correctly. If ZATCA ever changes a technical requirement — which happens periodically — we update the software and push the patch to all clients automatically. Your 0% rejection rate is maintained at no extra cost.

How does the 15-day free trial work?

You get full access to all features for 15 days — no credit card required, no automatic charges, no form to cancel. To start, click the free trial button, enter your business details, and your account is active within minutes. During the trial you have access to the complete StartPOS feature set: ZATCA Phase 2 e-invoicing, POS with inventory management, purchase orders, the AI Arabic assistant, and multi-branch dashboards. The trial is a full live system, not a demo — you can process real invoices, real transactions, and submit to ZATCA's sandbox environment. At day 15, you receive an email asking whether you want to purchase. If you do, your entire trial data — product catalogue, customer records, invoice history — carries over with no re-entry required. If you decide not to purchase, your account simply closes. No sales calls, no follow-up pressure, and no charge.

Can I upgrade from Starter to a higher tier later?

Yes — upgrading from Starter to Advanced or from Advanced to AI Pro is straightforward. You pay the price difference between tiers, not the full price of the higher tier. For example, upgrading from Starter (SAR 7,500) to Advanced (SAR 10,500) costs SAR 3,000. No data migration is required: your product catalogue, customer records, transaction history, and ZATCA invoice archive stay exactly as they are. All features of the higher tier unlock immediately on the day of upgrade — the AI Arabic assistant, additional branches, advanced reporting, and purchase order management become available without any downtime or reconfiguration. Your ZATCA integration and CCSID remain active throughout. Annual hosting fees are prorated to reflect the new tier — you pay only the difference for the remaining months of your current hosting year. The upgrade process takes less than one business day from the time of payment.

What is included in the annual hosting fee?

The annual hosting fee covers everything required to keep your StartPOS system running securely and ZATCA-compliant year-round. Your business data is hosted on a dedicated server — not shared with other clients — with AES-256 encryption at rest and in transit. The fee includes automated daily backups with 90-day retention, uptime monitoring, ZATCA software updates whenever ZATCA releases a new technical requirement, and 12 months of support access via WhatsApp and remote session. There is no separate charge for ZATCA compliance patches, and no additional fee when ZATCA mandates a new certificate renewal. For the AI Pro tier, the annual hosting fee also covers all AI model API costs — every query your team sends to the Arabic AI assistant is included, with no per-query or per-token billing. Starter: SAR 1,200/year. Advanced: SAR 1,800/year. AI Pro: SAR 2,400/year.

What is ZATCA Phase 2 Software?

ZATCA Phase 2 Software is a Saudi e-invoicing system that connects directly to the ZATCA (Zakat, Tax and Customs Authority) Fatoorah portal in real time. Under Phase 2 of Saudi Arabia's e-invoicing mandate, every tax invoice must be cryptographically signed with a CSID or CCSID certificate issued by ZATCA, encoded with a QR code containing the seller's VAT number and invoice totals, and submitted to ZATCA's clearance or reporting platform before the invoice reaches the customer. Businesses must issue invoices in UBL 2.1 XML format — a structured electronic format that ZATCA's platform validates automatically. StartPOS is a certified ZATCA Phase 2 Software for Saudi retail businesses, wholesale distributors, and auto workshops. Every deployment has achieved a 0% invoice rejection rate. The software handles all technical complexity — digital signatures, XML generation, QR encoding, and real-time ZATCA submission — automatically at point of sale.

Is StartPOS a certified ZATCA Phase 2 Online Software?

Yes. StartPOS is a fully certified ZATCA Phase 2 Online Software for Saudi Arabia. The certification covers Phase 1 simplified invoicing (required from December 2021), Phase 2 real-time cryptographic reporting using CSID for B2C transactions (required progressively since January 2023), and B2B clearance invoicing where the invoice is submitted and cleared by ZATCA before it reaches the buyer. All three invoice modes — simplified, reporting, and clearance — are handled automatically from a single click inside the StartPOS POS interface. The operator does not need to interact with ZATCA's Fatoorah portal directly. Gulf Union Ozone manages the CCSID (Cryptographic Stamp Identifier Seed) device registration for every client, ensuring the correct certificates are installed before go-live. StartPOS has maintained a 0% invoice rejection rate across every ZATCA Phase 2 client deployment to date — for retail shops, wholesale suppliers, auto workshops, restaurants, and construction contractors.


Testimonials

Trusted by Saudi businesses across the Kingdom

“ZATCA Phase 2 live on day one — no consultant needed. The AI assistant saves my team numerous hours weekly.”
— Mohammed A., Retail Store Owner, Jeddah
“I ask about top 10 products in Arabic and get charts instantly. WhatsApp invoice delivery transformed how we work with customers.”
— Fahad A., Electronics Distributor, Riyadh
“50+ analytics charts gave us unprecedented visibility. Demand forecasting substantially reduced overstock.”
— Khalid S., Wholesale Manager, Dammam
“The 15-day trial removed all risk. By day three I knew StartPOS was exactly what our warehouse team needed — and the ZATCA setup was already done for us.”
— Abdullah M., Wholesale Manager, Riyadh
“The ZATCA Phase 2 integration was done in under five weeks with zero rejection rate. The best decision we made for our Phase 2 rollout.”
— Operations Manager, Saudi Retail Client, Jeddah
“Switching from a monthly subscription saved us over SAR 12,000 in the first year alone. The one-time license model is a no-brainer for any Saudi business owner who plans to keep their POS for more than two years.”
— Nasser Al-Harbi, Electronics Retailer, Dammam

About

Who we are

Gulf Union Ozone is a software and AI company headquartered in Jeddah, with offices in Riyadh, Umluj, and Baish (Jazan).

We have delivered software, AI, and compliance solutions to 47+ clients across Saudi Arabia, the GCC, Australia, and the United States. Our platforms are built on a single principle: real intelligence, real data, real results — not dashboards that look impressive but tell you nothing actionable.

We are the engineers behind StartPOS and StartPOS Workshop, and the ZATCA integration team trusted to deliver Phase 2 compliance with a zero rejection rate.

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GULF UNION OZONE

Software & AI Solutions

VAT No.311592828300003 CR4030570569 UNN7030012293

Offices

Jeddah (HQ) · Riyadh · Umluj · Baish (Jazan)

Start your free consultation.

Tell us what you’re building. We’ll tell you exactly how we can help. Response guaranteed within 24 hours.

Jeddah — Headquarters

3757 Yahya Al Mualimi, 7677
Ar Rabwah District, Jeddah 23533
Western Region — Makkah Province
WhatsApp: +966 50 197 1075

Riyadh

AstroLabs, 3141 Anas Ibn Malik Rd
Al Malqa District 13521, Riyadh

Umluj — Northern Red Sea

6269 King Faisal Street
Eastern District, Umluj 48323
Tabuk Province — Northern Red Sea Coast

Baish — Jazan Branch

Jazan Province — Southern Saudi Arabia
Serving Jazan Economic City (JIZEC)

Hours: Mon–Fri, 10am–8pm
info@gulfunionozone.com

Solutions StartPOS Workshop Services Pricing About

Cities We Serve

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