How much does it cost to call Facebook leads with AI?
Calling Facebook (Meta) lead-ad leads with AI costs a few rupees per lead on top of the ad spend. On Outpero the agent dials each new lead within 30 seconds; a 2-minute connected call costs ₹10 on the Standard voice, so 600 leads a month at a 70% connect rate cost ₹4,200 in talk time, plus ₹649 for a dedicated number. Prices exclude 18% GST.
Why Meta leads need a fast call
People fill a Meta lead form in a few taps while scrolling, and many forget within the hour. The 2011 Harvard Business Review lead-response study found that firms contacting online leads within an hour were far more likely to qualify them than those that waited longer. Calling within 30 seconds, while the person still has the app open, is where AI changes results most.
Monthly cost by lead volume (70% connect, 2 minutes, Standard)
| Leads a month | Connected calls | Minutes | Talk time | With ₹649 number |
|---|---|---|---|---|
| 300 | 210 | 420 | ₹2,100 | ₹2,749 |
| 600 | 420 | 840 | ₹4,200 | ₹4,849 |
| 2,000 | 1,400 | 2,800 | ₹14,000 | ₹14,649 |
Setting it against ad spend
If each Meta lead costs ₹120 in ads, 600 leads cost ₹72,000. Calling all of them within 30 seconds adds ₹4,849, under 7% of the ad budget. If faster calls rescue even a small share of leads that would otherwise go cold, the calling cost is covered by the ad spend it saves from being wasted.
Costs outside Outpero
- —Meta lead ads can connect directly, or through Zapier, Make or a webhook; Zapier and Make have their own subscription plans if you use them.
- —A CRM such as Zoho, LeadSquared or HubSpot may already be in the chain; leads can come from there instead.
- —Your sales team's time to call back the leads the agent marks as interested.
Keeping the cost per lead low
Ask only the questions sales needs: for a coaching lead, course, city and preferred batch; for a home loan lead, amount, city and income type. Each 30 seconds removed from a 2-minute script cuts talk time by a quarter. Book the next step into a calendar on the call so nobody has to phone the lead twice.
Use the captured fields to feed lead quality back into your Meta campaigns, so ad spend shifts toward audiences that qualify.
Review a sample of transcripts each week to keep calls short and on point.
Want to hear an AI voice agent handle this on a real call?
Follow-up questions
What if the Facebook lead does not pick up?
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An unanswered call costs nothing on Outpero, because billing is on connected talk time only. You can set retries so the agent tries again later within your calling window. Only the attempt that connects is billed, at ₹5 or ₹6.8 per minute depending on the voice tier chosen.