Ilhom Tumashev, Product Manager at UzCloud Hub
Today we examined two corporate IT platforms — UzCloud Hub and Microsoft Office — to compare them in terms of data security and legal compliance. Yes, recent amendments to the Personal Data Law (No. ZRU-1125 dated March 26, 2026) relaxed the strict requirements for storing data exclusively in Uzbekistan. But does this mean it's now safe to hand over corporate information to foreign servers? Our analysis shows: when it comes to privacy and AI governance, sovereign infrastructure beats the global cloud.
1. Complete Control: Your Data Belongs Only to You
Do you know exactly where your data is stored in Microsoft Office? With data centers worldwide, it's hard to track where Office saves your information and how it's used.
UzCloud Hub's approach is fundamentally different and allows clients to directly influence:
- Hosting: UzCloud (in a Private Cloud perimeter) or your own infrastructure (On-premise).
- Management: complete control over who administers your infrastructure and how.
- Security: flexible implementation of security policies tailored to your standards.
When working with confidential data, this type of control becomes a key tool for minimizing risks, ensuring the organization has complete legal and digital protection.
2. Digital Sovereignty and Protection from Foreign Jurisdiction
In times of geopolitical instability, it can be difficult to guarantee compliance with data legislation. US providers, like Microsoft, remain subject to US law regardless of where the data is physically stored.
UzCloud Hub operates strictly within the legal framework of the Republic of Uzbekistan. Your information is protected from requests by foreign regulators and intelligence agencies. The platform ensures unconditional compliance with the requirements of LRU-547 'On Personal Data' and SISC (State Inspectorate for State Control) regulations.
As an additional argument: integration with the E-IMZO system allows signing orders and contracts directly in the browser. A document created in the Hub instantly gains full legal force without printing, scanning, or couriers.
3. Ease of Use: A Modular and Flexible Ecosystem
It's difficult to build a comfortable workspace when there is a strict lock-in to a single vendor that imposes its products and is closed to integrating other services.
In UzCloud Hub, you have the option to choose the modules that suit you best. All tools will be hosted in a single interface:
- Mail with anti-spam and anti-phishing protection
- File storage with access control
- Online office for documents, spreadsheets, and presentations
- Messenger and video conferencing
- Calendar
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4. Open Source Transparency at a Corporate Scale
Have an idea for a new feature? At Microsoft, features are determined 'top-down' by the corporation's development team.
In UzCloud Hub, the code is open for audit; it is not hidden in closed repositories. This makes it possible to add features based on customer requests.
5. AI Management with Data Control
When working with foreign services, another aspect requires attention: your organization's data might be used to train third-party artificial intelligence (AI) systems.
The recent renaming of the Microsoft 365 suite (formerly Office) to Microsoft 365 Copilot indirectly indicates the corporation's desire to gain access to even more confidential information to train its neural networks. This is also confirmed by a recent statement from Microsoft spokesperson Donny Turnbaugh:
UzCloud Hub has a completely different approach to AI, based on data control and transparency. In the 'Business + AI' plan (219,000 UZS / user per month, ≈ $18), AI tools operate exclusively within the UzCloud infrastructure:
- Call transcription — after each video meeting, the AI generates a protocol: a list of tasks with assignees and deadlines.
- AI assistant for documents — drafting in seconds, comparing contract versions, stylistic editing.
Your documents and conversations are not sent to ChatGPT, Gemini, or other external services. There is a complete audit log of every request.
Summary
The choice between global solutions like Microsoft Office and sovereign infrastructure is a matter of real control over your business.
Even if the law allows storing data abroad, transferring corporate information to foreign services remains risky. You are dependent on a foreign jurisdiction and cannot guarantee that your confidential documents won't be seized at the request of foreign authorities or used for stealth training of external AI.
UzCloud Hub gives you complete independence. By deploying your workspace in a closed perimeter, you get not just a convenient set of collaboration tools — you guarantee that your data belongs only to you. The platform eliminates all legal risks, fully complies with LRU-547 and SISC requirements, and allows you to safely implement modern AI technologies without fear of leaks.
Ultimately, a sovereign cloud is the only way to build an efficient, yet 100% secure corporate IT environment.