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Microsoft 365

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Microsoft 365 is the operating system for modern work — but only if licensing is right-sized, security is configured, identity is hardened, and the deployment respects local regulation. That's the work we do.

Quick answer

What it is
Microsoft 365 is the operating system for modern work — but only if licensing is right-sized, security is configured, identity is hardened, and the deployment respects local regulation.
What it covers
Tier Selection · Migration · Security · Compliance
How pricing is determined
Based on the number of users and devices, server/location count and the agreed service scope. We produce a firm quote after a free preliminary assessment.
Get a free assessment

Tier Selection

Business Basic/Standard/Premium vs E3/E5/F1/F3 — fit-driven choice.

Migration

From Exchange on-prem, Google Workspace, Yandex 360, Zoho.

Security

Defender for Endpoint, Office 365, MFA, Conditional Access.

Compliance

Purview labels, DLP — aligned to KVKK and GDPR.

What's in scope

  • Licensing — Business Basic / Standard / Premium, E3 / E5 / F1 / F3, Copilot Business / Enterprise, add-ons.
  • Migration — from Exchange on-premise, Google Workspace, Yandex 360, Zoho Mail, GoDaddy.
  • Identity — Entra ID, Conditional Access, MFA / passkey, hybrid join.
  • Devices — Intune-managed Windows, macOS, iOS, Android. BYOD with MAM (selective wipe).
  • Security — Defender for Endpoint, Office 365, Identity. Audit log + retention.
  • Compliance — Purview Sensitivity Labels, DLP, retention — aligned to KVKK and GDPR.
  • Productivity — Teams adoption, SharePoint information architecture, Loop, Copilot rollout.

Frequently chosen with this service

Licenses commonly selected on the same project — each product page has comparisons, FAQ and a quote/cart.

Microsoft 365 M365 Business Premium View & request quote → Microsoft 365 M365 E5 View & request quote → Yapay Zeka M365 Copilot View & request quote → E-posta Exchange Online Plan 2 View & request quote →

Frequently Asked Questions

Which Microsoft 365 plan should we choose?

For most SMBs: Business Premium covers Office apps, Teams, Defender for Endpoint P1, Intune, Entra ID P1 — strong security and productivity at competitive cost. For larger organizations (300+ users) E3 or E5 unlocks advanced security (Defender XDR), eDiscovery, advanced compliance. We share a comparison matrix during discovery.

Can we get Microsoft 365 through Xen Bilişim?

Yes, we are a Microsoft partner and resell M365 licenses through New Commerce Experience (NCE). NCE supports monthly, annual and triennial terms. We also handle licensing administration: user provisioning, tier changes, NCE renewal coordination.

How long does Microsoft 365 migration take?

A typical 50-user company: 2–4 weeks. Phase 1 — tenant setup, identity, MFA. Phase 2 — e-mail migration with hybrid cutover. Phase 3 — OneDrive / SharePoint. Phase 4 — security hardening, Intune, KVKK alignment.

Will it work with our existing software?

Microsoft 365 coexists with practically any line-of-business software: ERP (Logo, Mikro, Netsis, SAP B1), vertical software (industry-specific), CRM systems. We map your application portfolio at discovery.

How Xen Bilişim delivers Microsoft 365

  1. 1. Discovery: Stakeholder interviews, current-state inventory, compliance review and risk mapping; deliverable: written discovery report.
  2. 2. Plan: Target architecture, SKU/licence selection, migration plan and SLA scope documented; quote signed.
  3. 3. Implement: Phased rollout with pilot → full deployment; user training and runbook delivered; KVKK/ISO compliance evidence collected.
  4. 4. Operate: Continuous monitoring, quarterly health-checks, incident response and roadmap reviews — under MSP retainer or project-end transfer.

Typical end-to-end timeline: 4-6 weeks (varies by scope).

Get a free preliminary assessment for Microsoft 365

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