SaaS GradeStart grading

Grade team chat

Microsoft Teams, Slack, WhatsApp, and Zenzap, ranked for this company, not the market. Five questions. Then a poster you can send.

Start the 90-second quizHow the grade is made

Start from an industry

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Or compare Slack, WhatsApp, Teams, and Zenzap first. Latest industry notes live in news.

SaaS Grade's overall ratings. Your own quiz result depends on your answers.

  1. 1
    Top Ranked Choice
    9.5/10
    Our score

    Work messaging with company-owned history and in-chat tasks.

    • Strong on tasks, sites, working hours.
    • Strong on time to first message.
    Try Zenzap »Visit Zenzap
  2. 2
    8.6/10
    Our score

    Channel-based collaboration with a large app ecosystem.

    • Strong on integrations & platform.
    • Strong on admin & IT scale.
    Try Slack »Visit Slack
  3. 3
    8.1/10
    Our score

    Chat bundled into Microsoft 365 for IT-led companies.

    • Strong on admin & IT scale.
    • Strong on company-owned data.
    Try Teams »Visit Microsoft Teams
  4. 4
    6.4/10
    Our score

    Personal messaging already installed on most phones.

    • Familiar to almost everyone.
    • Personal accounts mean the company does not own the chat history.