What a Call Buffer Is and Why It Matters

What a buffer is

In pay-per-call, the buffer (also called the billable duration or qualifying time) is the line between a call that costs you nothing and a call you pay for. A call that ends before the buffer is free; a call that runs past it is billable at the full price. It exists because many short calls are not real prospects: wrong numbers, hang-ups, people who wanted something else.

When the clock starts

This matters as much as the number. A buffer should count only the time you spend talking with the caller, starting when you answer. If it counts from the moment the caller dialed, every second of greeting and ringing eats into it: one industry guide notes that each 15 seconds of greeting pushes the qualifying point 15 seconds later (Elevarus). Ask any vendor in writing.

Buffers in the market

Published examples as of October 2026 (self-reported by each vendor):

• 60, 90 and 120 seconds are the common billable marks, with about 90 seconds suggested for final expense callers aged 50 to 85 (Elevarus).
• $60 at an 85 second buffer for final expense calls, with the buffer shown next to each price (AgentCalls).
• $55 per inbound call at a 90 second buffer (Falcon FEX).
• Live transfers priced up as the buffer gets longer: $20 at 90 seconds, $25 at 120 and $30 at 180 (Final Expense Leads Pro).
• Very short rules: calls under 15 seconds skipped automatically (TTC Leads), or a 15 second buffer on TV calls (Insurance Calls Direct). Buyers on short buffers report paying for calls that were not prospects (buyer reviews).

What happens inside the buffer

Final expense rejections tend to cluster in the 60 to 80 second window when the buffer ends before the health questions (Elevarus). That is the core trade-off: the longer the buffer, the more of your qualifying you can do before you pay.

Some vendors publish what an agent may and may not do inside the buffer. One allows confirming interest, age, beneficiary, an active bank account and major disqualifying health, but treats quoting any price, or asking about availability upfront, as making the call billable regardless of time (Falcon FEX). Know your vendor's rules before your first call. Our rule is simpler: the buffer is time, nothing else.

How to compare buffers

Compare the cost per billable call you actually expect, not the sticker price. Multiply each price by the share of answered calls you expect to pass that buffer. One guide suggests billable calls should be roughly two thirds to four fifths of connected calls (Elevarus).

1. Find out when the clock startsAsk whether the buffer counts from when you answer or from when the caller dialed. Only time talking with you should count.
2. Time your own openingNote how many seconds your opener takes to confirm interest, age, state and a bank account. A buffer should end after those questions.
3. Compare cost per billable callWhen vendors quote different buffers, multiply each price by the share of calls you expect to pass that buffer, and compare the results, not the sticker prices.
4. Check where your bad calls endReview two weeks of receipts and note where your bad calls end. If most end inside the buffer, they cost you nothing.

Our calls use 90 seconds on every call, the same price whatever the language. See what the buffer filters out.

Red flags

• The buffer counts from the dial, not from your answer
• “Network default” instead of a number in seconds
• Repeated hold music, intake staff re-asking questions the greeting already asked, or calls that bill at the buffer plus a few seconds, all signs of padded calls (Elevarus)
• Missed calls billed because you were set to available