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Buyer’s Guide Category · Recorded AI searches

Managed UCaaS and business communications service providers

1 AI search shown here across specific buyer needs and locations.

About these results: These lists were generated by AI and may contain errors or outdated information. They are recorded search results, not TMC market rankings.

Recorded AI searchGeminiSep 29, 2026United States

Results for this buyer need

Mid-market and enterprise buyers seeking outsourced cloud telephony, Microsoft Teams voice enablement, and managed branch connectivity under a single provider

10 companies returned. Positions belong to this saved response, not an overall market ranking.

The model’s stated reasons for inclusion

A linked name opens a matching company listing; the link does not verify the model’s product claims.

  1. #1
    CBTS LLC

    Offers enterprise-grade managed UCaaS, native Microsoft Teams Voice integration with proprietary Universal SIP core infrastructure, and full-stack managed branch SD-WAN and networking.

  2. #2
    MetTel

    Provides certified Microsoft Teams Operator Connect calling plans integrated with managed enterprise SD-WAN, SASE, and cross-carrier branch network connectivity under unified management.

  3. #3
    Windstream Enterprise

    Delivers managed UCaaS and cloud voice integrated directly into Microsoft Teams alongside managed VMware/Fortinet SD-WAN branch connectivity, controlled via a unified WE Connect portal.

  4. #4
    Fusion Connect

    Specializes in Microsoft Teams Operator Connect and Direct Routing telephony coupled with fully managed SD-WAN and multi-carrier branch broadband aggregation.

  5. #5
    Comcast Cable Communications, LLC

    Supplies mid-market and enterprise businesses with UCaaS Sessions and Microsoft Teams voice enablement paired with nationwide managed broadband, active-active Ethernet, and SD-WAN.

  6. #6
    Cox Communications, Inc.

    Delivers Cloud Voice for Microsoft Teams via Operator Connect coupled with nationwide managed SD-WAN and branch Internet access services through Cox Business.

  7. #7
    GTT Communications, Inc.

    Provides managed SIP trunking and Microsoft Teams Direct Routing backed by a Tier 1 global IP backbone and managed SD-WAN branch network services.

  8. #8
    Lumen Technologies, Inc.

    Offers enterprise-scale managed direct routing and voice services for Microsoft Teams delivered over Lumen's national fiber infrastructure and managed SD-WAN network fabric.

  9. #9
    AT&T Inc.

    Provides comprehensive managed UCaaS and Operator Connect voice for Microsoft Teams, integrated directly with AT&T Managed SD-WAN and Dedicated Internet branch connectivity.

  10. #10
    Verizon Communications Inc.

    Offers Verizon VoIP for Microsoft Teams (Operator Connect and Direct Routing) packaged with managed branch SD-WAN and enterprise SASE services under a unified SLA.

What this evidence shows

Recorded results, not product testing

8 of 10 visible entries on this page link to existing public Buyer’s Guide listings through their saved company mappings. An unlinked name does not change the saved search result or imply a negative judgment about that company.

These searches record who appeared, where, when, and the model’s stated reasons. They do not establish product features, suitability for your venue, or which companies were considered but left out. Check important claims with the provider before making a purchase.

How to read this page

About these results

The model was not given a target company name. These searches are not product endorsements or a complete market directory.

Provider names identify the AI family. Exact model versions and testing configuration are maintained internally. Buyer needs and reasons are preserved as recorded; verify services, locations, and compliance claims directly with providers.

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