Business phone service

    Business VoIP phone service in St Louis, MO

    Get a local St Louis, MO business number on XI. Cloud VoIP calling, SMS, and call routing from the same line. Common area codes include 314.

    • Local St Louis, MO caller ID (314)
    • HD calling, SMS, and voicemail — included on published XI plans
    • Set up in the cloud, no on-site PBX hardware

    Powering conversations for 11,000+ teams

    SIPERB
    Siperb logo
    Verizon
    Verizon logo
    T-Mobile
    T-Mobile logo
    AT&T
    AT&T logo
    vodafone
    Vodafone logo
    Spectrum
    Spectrum logo
    orange
    Orange logo
    ROGERS
    Rogers logo
    BT
    BT logo
    SIPERB
    Siperb logo
    Verizon
    Verizon logo
    T-Mobile
    T-Mobile logo
    AT&T
    AT&T logo
    vodafone
    Vodafone logo
    Spectrum
    Spectrum logo
    orange
    Orange logo
    ROGERS
    Rogers logo
    BT
    BT logo
    SIPERB
    Siperb logo
    Verizon
    Verizon logo
    T-Mobile
    T-Mobile logo
    AT&T
    AT&T logo
    vodafone
    Vodafone logo
    Spectrum
    Spectrum logo
    orange
    Orange logo
    ROGERS
    Rogers logo
    BT
    BT logo
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    Local presence in St Louis, MO

    Show a St Louis, MO area code so local customers know who is calling. Common area codes include 314.

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    Nearby markets

    Also pick numbers for Kansas City, MO on the same XI account.

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    Cloud calling and SMS

    Place St Louis, MO calls and two-way texts from iOS, Android, desktop, or the browser.

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    Virtual receptionist

    XI greets St Louis, MO callers, routes by menu or schedule, and keeps a record of the conversation.

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    Call routing

    Ring the right St Louis, MO teammate by hours, simultaneous ring, or sequential ring.

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    Move your number

    Port a St Louis, MO number to XI. Call forwarding stays on during the transfer.

    Keep exploring

    More ways XI helps your team move faster