Looking for a Cloud PBX provider in Luxembourg? We compare 23 Cloud PBX services, business phone systems, hosted PBX platforms and telephony options available to Luxembourg organisations. Compare local support, pricing transparency, Microsoft Teams integration, Luxembourg phone numbers, Greater Region coverage, deployment model and key business calling features, then shortlist the options that best fit your company. Updated for 2026.
These terms often describe overlapping solutions. Cloud PBX and hosted PBX normally mean that the business phone system is hosted by a provider rather than installed on a server in your office. Other common terms include cloud telephony, hosted telephony, VoIP phone system, business telephone system and cloud phone system. On pbx.lu, we compare these options based on what they actually provide rather than the marketing term used by each vendor.
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📅 Talk to an expert about your shortlist
Free 30-minute consultation with a local Cloud PBX consultant. We review your picks, answer your questions, and help you avoid the common procurement traps.
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Match your need to a shortlist of providers worth investigating. The sections below explain the reasoning behind each pick.
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Luxembourg SME
Voxbi, Mixvoip, Tango
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Local Luxembourg support
Mixvoip, DEEP Telecom, Post Telecom
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Microsoft Teams
Microsoft Teams Phone, Voxbi, Tango
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Greater Region numbers
Mixvoip, DEEP Telecom, Cegecom
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Self-managed PBX
3CX, FreePBX, Asterisk
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Enterprise or multinational
DEEP Telecom, Orange Business, Proximus NXT
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💡 Two ways in, same data. Pick the lens that matches how you think.
Scan the seven priority sections below: pricing transparency, Greater Region coverage, ISP independence, Microsoft Teams integration, self-hosted control, local support, or simplest setup. Each returns three picks with reasoning.
Find the profile closest to your business: SME, multi-site, IT reseller, or public sector. Each profile returns three picks tuned to that buyer's typical procurement constraints.
For the full provider list, the comparison criteria, and the underlying research, see the providers section and features overview.
💡 How this works. Each section below covers one priority. The question is in the heading, the three picks follow. Skim the headings to find what matters to you, then read the reasoning underneath.