Calculator

    WhatsApp Business API Cost

    Enter how many messages your business sends per day. The calculator estimates your monthly Meta cost. Official Spain 2026 rates.

    Monthly volume

    Appointment alerts, T-24h/T-3h reminders, automatic confirmations

    30/day · 900/month€14.94/month

    Campaigns to your contact list (broadcasts, offers, news). Billed per person reached in each send.

    People per campaign
    Campaigns per month
    Cost per campaign
    €25.45
    Total per month
    €25.45

    Customer writes first, you reply within the 24h window

    20/day · 600/monthFree

    Verification codes (most businesses do not use these)

    0/day · 0/month€0.00/month
    Estimated Meta cost
    €40.39
    / month
    2,000 conversations/month
    Monthly breakdown
    • Confirmations · 900 conv.€14.94
    • Marketing · 1 campaign x 500 people€25.45
    • Service · 600 conv.€0.00

    Confirmations, service and auth use messages/day (x 30). Marketing is charged per person reached per campaign. Meta rates: utility/auth EUR 0.0166 · marketing EUR 0.0509 · service free (24h window).