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    The Keap + Zapier Integration Guide (2026)

    How to connect Keap and Keap Max Classic to Zapier without breaking your campaigns, plus the seven Zaps every Keap account should have.

    Valentina Akpan, founder of Rellatech

    Valentina Akpan: Founder, Rellatech. Admin and technical virtual assistant for businesses and startups with teams.

    Zapier is what makes Keap usable in a modern stack. Keap by itself talks to maybe a dozen apps well; Zapier extends that to thousands. But Zapier connections are also the single most common source of broken with no alert Keap automations.

    A practical guide to setting up Keap and Zapier together so the connections actually stay reliable.

    Setting up the connection

    • In Zapier, search for 'Keap' (covers Keap Pro/Max) or 'Keap Max Classic' (the Infusionsoft one). They are different apps.
    • Authenticate with the Keap account owner's login, not a team member who might leave
    • Test the connection by listing contacts as the first sanity check
    • Set the connection's name in Zapier to 'Keap [Company Name]' so it's obvious in multi-account workspaces

    The seven Zaps every Keap account should have

    • Form to Keap: any non-native form (Typeform, Tally, Jotform) creating or updating a contact and applying a source tag
    • Calendar to Keap: Calendly or Acuity bookings creating opportunities or applying a 'Booked Call' tag
    • Payment to Keap: Stripe or Thrivecart purchases applying product and customer tags
    • Course platform to Keap: Kajabi, Teachable, or Thinkific enrolments updating lifecycle tags
    • Keap to Slack: high-value events (new sale, application submitted) posting to a Slack channel
    • Keap to Google Sheets: a row added for every new lead, for backup and reporting
    • Error alert: a Zapier internal Zap that DMs you when any Keap Zap errors twice in a row

    The mistakes that break Keap + Zapier integrations

    • Using 'Update Contact' when you meant 'Create or Update', causing leads to drop with no alert
    • Forgetting to map the 'Owner' field, so leads land unassigned
    • Sending dates in the wrong format (Keap wants YYYY-MM-DD)
    • Not handling the 'contact already exists with different email' case
    • Letting the Zapier task limit cap out and pause Zaps without warning

    Every Keap + Zapier setup should have one Zap whose only job is to alert you when another Zap fails. It is the cheapest insurance you can buy.

    When to use webhooks instead of Zapier

    Zapier is the right answer 90 percent of the time. Use direct webhooks (Keap's HTTP Post step) when you need sub-second response time, when you're sending data to a tool Zapier doesn't support well, or when Zap task volume would push you into a higher tier than the value justifies.

    FAQ

    Work with Rellatech

    Keap and Infusionsoft (Keap Max Classic) work is a regular part of what I do. If any of the above sounds like your account, a short call is the fastest way to see whether it's a fit. Scope and pricing live on the Keap & Infusionsoft Consultant service page.

    Contact Me

    Not ready for a call? Take the free operations assessment and I will send you a written breakdown within 24 hours.

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