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Best Plain alternatives in 2026

Plain is customer infrastructure for B2B support. If it isn't the right fit, these 10 customer support tools launched on AskableHQ solve similar problems — ranked by community votes.

  1. P
    PylonAdded by AskableHQ

    B2B customer support platform

    Customer SupportPaid0 💬81
  2. T
    TettraAdded by AskableHQ

    Internal knowledge base

    Customer SupportPaid0 💬0
  3. U
    UVdeskAdded by AskableHQ

    Open-source help desk

    Customer SupportOpen Source0 💬0
  4. G
    GrooveAdded by AskableHQ

    Help desk for small businesses

    Customer SupportPaid0 💬100
  5. S
    SupportBeeAdded by AskableHQ

    Help desk for small teams

    Customer SupportPaid0 💬100
  6. J
    JivoChatAdded by AskableHQ

    Omnichannel business messenger

    Customer SupportFreemium0 💬0
  7. S
    SmartsuppAdded by AskableHQ

    Live chat for online stores

    Customer SupportFreemium0 💬0
  8. U
    UserlikeAdded by AskableHQ

    Customer messaging software

    Customer SupportPaid0 💬0
  9. G
    GistAdded by AskableHQ

    All-in-one customer communication

    Customer SupportFreemium0 💬76
  10. S
    SinchAdded by AskableHQ

    Customer communications APIs

    Customer SupportPaid0 💬0

Head-to-head comparisons