AI Advisory
Workflow ideasSalesUpdated

Automate Lead Qualification with RetellAI Phone Agent, OpenAI GPT & Google Sheet

Qualify outbound leads and handle inbound enquiries with an AI phone agent that calls, scores, schedules and logs every conversation. Your reps wake up to a clean pipeline of warm, ready-to-close opportunities.

The flow

How the integrations connect.

Google SheetsHTTP RequestTwilioGmailOpenAI
Tools used

5 integrations

Built on n8n. Same pattern works on Make or Zapier for simpler runs, or on a custom Node or Python service when reliability and volume justify the build.

  • Google Sheets
  • HTTP Request
  • Twilio
  • Gmail
  • OpenAI
Detail

What it actually does.

  • Dials prospects from your lead list and runs a natural qualification conversation
  • Captures answers, intent signals and objections from each call in real time
  • Scores leads against your qualification criteria using GPT and routes accordingly
  • Books follow-up calls or meetings for qualified prospects directly into the calendar
  • Handles inbound calls with the same agent, answering FAQs and triaging requests
  • Logs full transcripts, summaries and outcomes back to Google Sheets or your CRM
  • Notifies sales reps by Gmail or SMS when a hot lead needs human follow-up
Common questions

Before you book a call.

Answers to what most teams ask when they look at a workflow like this. If yours is not here, ask us on the call.

Can you build this sales workflow for our team?
Yes. We design and ship workflows like this as part of our AI Sales & Marketing practice. The fastest way to scope it is a 30-minute call — we share what we would build, what it would cost, and how fast it would ship.
What tools does this workflow use?
The default build connects Google Sheets, HTTP Request, and Twilio, plus 2 other integrations. The same pattern works on n8n, Make, or Zapier for simpler runs, or as a custom Node or Python service when reliability and volume justify the build. See Workflow Automation for how we choose the right platform per use case.
What does a build like this typically cost?
Most workflows of this complexity sit inside a Discovery sprint or a small Build engagement rather than a fixed-price product. See our pricing model for how engagements are structured, or book a call and we will scope this specific workflow against your stack.
Have you shipped something like this for clients?
Yes. See our case studies for examples of automation and AI builds we have delivered, including a podcast platform we took from zero to 261K monthly Google impressions in six months on a content + automation engine.
What other Sales workflows can you build?
Plenty. Browse our other Sales workflow ideas for documented patterns, or tell us what you would like to automate — most clients arrive with a problem rather than a specific workflow in mind.

Want a workflow like this in your stack?

30-minute call. We share what we would build, what it would cost, and how fast it would ship.