Overview

Vapi is a developer platform for AI voice agents — programmable phone agents that can make and receive calls, follow a prompt, use tools mid-call, and hand off to humans. Paired with HelloGrowthCRM, it puts a tireless first-touch caller in front of your pipeline: new leads get a call within a minute of arriving, qualification questions get asked consistently, and the transcript, outcome, and extracted answers land on the CRM record.

The honest framing: AI voice is powerful for speed-to-lead, after-hours coverage, and high-volume qualification — and wrong for nuanced negotiation or relationship selling. The teams getting value use Vapi to guarantee that every lead is contacted fast and triaged, then route qualified conversations to human reps with full context. The CRM is what makes that handoff work: the rep opens the record and sees what the agent asked, what the lead said, and why it was scored qualified.

What data is involved

Outbound qualification calls triggered automatically when new leads enter the CRM.
Call transcripts and recordings attached to the CRM contact timeline.
Structured answers (budget, timeline, need) extracted by the agent into CRM fields.
Call outcomes — answered, voicemail, qualified, not interested — mapped to lead status.
Qualified-call events triggering task creation and assignment for human reps.
Inbound calls answered by the agent logged against the matching CRM record.

Step-by-step setup

Setup at a glance (3-5 bullets)

Configure Vapi in telephony or AI agent settings.
Assign assistants to call workflows or queues.

Sign in or sign up at HelloGrowthCRM. Open the login page, enter your credentials (or use Google), or choose Sign up if you need a new account. You must be signed in before you can open Settings and connect this integration.
Open login page(opens in a new tab)app.hellogrowthcrm.com/login
Open Settings. In the left sidebar, under Admin, click Settings (you will land on the Settings area; the URL is app.hellogrowthcrm.com/settings).
Open Settings(opens in a new tab)app.hellogrowthcrm.com/settings
Go to Integrations. On the Settings screen, use the middle settings menu. Under COMMUNICATION, click Integrations (star icon). Then find and configure this connector—the connector-specific steps below pick up from here.
Open Settings (Integrations)(opens in a new tab)app.hellogrowthcrm.com/settings
Configure Vapi in telephony or AI agent settings.
Assign assistants to call workflows or queues.

Best practices

Use Vapi for the first touch and triage, then hand qualified leads to humans — an AI agent that tries to close will cost you deals.
Disclose that the caller is an AI assistant where regulation or good taste requires it; trust lost on the first call is not recoverable.
Extract structured fields (budget, timeline, authority) in the prompt so the CRM gets data, not just a transcript.
Call within minutes of lead creation — speed-to-lead is the entire economic case for AI calling.
Review a sample of transcripts weekly and tune the prompt; agents drift from the script you imagined without feedback.

Best for & common use cases

Teams that want advanced conversational AI on top of telephony.

Complex conversational calling scenarios beyond simple scripts.

Expected outcomes

Faster lead handoff between tools and CRM owners
Cleaner activity history for follow-up and reporting
Lower manual copy-paste errors in the pipeline

Troubleshooting

Calls not triggering: the CRM webhook that fires on lead creation isn't reaching Vapi — check the webhook log and the Vapi endpoint URL.
Transcripts missing from records: the phone number formats differ between systems — normalise to E.164 so calls match the right contact.
Agent mis-qualifying: the prompt's qualification criteria are vaguer than you think — add explicit thresholds and re-test against recorded calls.

FAQ

Governance

Treat API keys and webhooks as production secrets. Align field mapping with your privacy policy and regional regulations (GDPR, marketing consent, telemarketing rules). Your admin controls which roles can install or edit integrations.