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Best Instant Messaging Software in 2026 — page 2

  1. 26

    Tencent QQ

    Free plan AndroidiPhoneMac+1
    6.1 Free plan Visit site
  2. 27

    Brosix

    by Brosix
    Paid AndroidiPhoneLinux+3

    Brosix offers channels, guest access, and a broad platform and integration list. Teams should weigh its limited message history and paid pricing against their needs.

    6.0 From $6/user/mo (annual) · 14-day trial Visit site
  3. 28

    Threema

    Free trial AndroidAPIiPhone+5

    Threema combines encrypted messaging, open-source clients, and business integration options.

    6.0 From 6 · 30-day trial Visit site
  4. 29

    Zalo

    Free plan AndroidiPhoneMac+2
    6.0 Free plan Visit site
  5. 30

    WeChat

    Free plan Android
    5.5 Free plan Visit site