Cost guide · 2026
The cheapest way to make cold calls: cost per dial for every route
Last updated September 3, 2026
The "cheapest dialer" articles list seven subscriptions and stop. Nobody prices the two routes most founders actually start on, a cell phone and Google Voice, and nobody divides the bill by the number of dials. This page does both: every route a person considers, per month and per dial, at 20, 50, 100 and 150 dials a working day, computed from the same prices our pricing page uses. Then the part the cheap routes leave out, which is what they cost your phone number.
The short answer
Cheapest by the bill: your cell phone, $0 extra. Cheapest that still works at 100 dials a day, with logging and a number you can retire: free dialer software on your own Twilio account, about $17 a month of telephony plus $29 of software, which is 2.2¢ a dial. Under 500 calls a month the software is $0 and the whole bill is the Twilio line: $4 at 20 dials a day. Every per-seat dialer costs $19 to $169 a user before a minute is used.
First, what a dial costs at the carrier
Every route ends at a carrier that bills connected time, in whole minutes, per call. An unanswered ring bills nothing. A voicemail greeting that picks up bills one minute even if you hang up in eight seconds. A three-minute conversation bills three. So the driver is not dials, it is answers. The table assumes a quarter of dials reach voicemail, a tenth reach a person, three minutes when they do, and 21 working days; adjust with how many minutes cold calling uses.
| Dials / day | Dials / month | Billed minutes / month | Twilio bill (1 number) | Telephony per dial |
|---|---|---|---|---|
| 20 | 420 | 231 | $4 | 1.0¢ |
| 50 | 1,050 | 588 | $9 | 0.9¢ |
| 100 | 2,100 | 1,155 | $17 | 0.8¢ |
| 150 | 3,150 | 1,743 | $26 | 0.8¢ |
Twilio column is ~$0.014/min for US outbound plus one local number at ~$1.15/month, the rates on Twilio's US voice pricing page as of September 2026, with no markup because there is no reseller. The per-dial figure is the number to keep in your head: under two cents. Whatever you pay above that is software, and software is where the routes diverge.
Every route, per month and per dial
One person, one number. Ranges are published list prices per user from the vendors' pricing pages (see power dialer cost for the sources), and they exclude the minutes that some of them meter on top. The per-dial figure under each monthly figure is that monthly cost divided by the dials in the column.
| Route | 20 / day | 50 / day | 100 / day | 150 / day |
|---|---|---|---|---|
Your cell phone (unlimited plan) $0 extra, no logging, one number that is also your personal number | $0 extra 0¢ / dial | $0 extra 0¢ / dial | $0 extra 0¢ / dial | $0 extra 0¢ / dial |
Google Voice (personal) Free, but the terms prohibit unsolicited telemarketing | $0* 0¢* / dial | $0* 0¢* / dial | $0* 0¢* / dial | $0* 0¢* / dial |
Google Voice for Workspace Voice Starter + Workspace licence, ~$17/user; a phone system, not a dialer | ~$17 4.0¢ / dial | ~$17 1.6¢ / dial | ~$17 0.8¢ / dial | ~$17 0.5¢ / dial |
VoIP seat (Dialpad, RingCentral) $15–$45/user, unlimited US minutes; list dialing in higher tiers or absent | $15–$45 3.6¢–10.7¢ / dial | $15–$45 1.4¢–4.3¢ / dial | $15–$45 0.7¢–2.1¢ / dial | $15–$45 0.5¢–1.4¢ / dial |
Per-seat dialer (JustCall, Kixie, Aircall) $19–$89/user; the dialer is often gated above the entry tier, Kixie meters minutes on top | $19–$89+ 4.5¢–21.2¢ / dial | $19–$89+ 1.8¢–8.5¢ / dial | $19–$89+ 0.9¢–4.2¢ / dial | $19–$89+ 0.6¢–2.8¢ / dial |
Bundled unlimited dialer (PhoneBurner) ~$149–169/user/mo, minutes included | $149–$169 35.5¢–40.2¢ / dial | $149–$169 14.2¢–16.1¢ / dial | $149–$169 7.1¢–8.0¢ / dial | $149–$169 4.7¢–5.4¢ / dial |
$0 software + your own Twilio (DialSheet) Free under 500 calls/mo, then $29 per 3 seats; Twilio at ~$0.014/min + ~$1.15/month | $4 1.0¢ / dial | $38 3.6¢ / dial | $46 2.2¢ / dial | $55 1.7¢ / dial |
* Free in money, not in rules: Google's acceptable-use terms for Voice prohibit unsolicited commercial telemarketing, so the realistic cost is the account. The DialSheet row is the free plan at 20 dials a day (420 dials, under the 500-call allowance) and Pro at $29 a month above it, plus the Twilio line from the first table. Per-seat rows do not include the annual commitment some of the low prices require.
Route by route: what the cheap price buys
Your cell phone
Genuinely $0 extra if the plan is unlimited, and the right way to make your first fifty calls: you learn whether the script works before you configure anything. It stops being right the day you want a callback list. There is no disposition, no recording, no export, and the number is the one your family calls. The hidden cost is reputation, covered below, and it lands on a number you cannot retire.
Google Voice
The personal product is free and the terms exclude telemarketing; the business product is roughly $17 a user a month once you count the Workspace licence it requires, and it is a phone system, one call at a time. Fine for a founder who mostly takes calls. Not a dialer. Full treatment in can you use Google Voice for cold calling.
A VoIP seat
Dialpad at ~$15–25/user/mo and RingCentral at ~$20–45/user/mo bundle unlimited US minutes, which sounds like the answer until you notice the outbound features are the ones in the higher tier. A phone system is worth paying for if you have inbound to route. It is not a reason to skip a dialer.
A per-seat dialer
JustCall (~$19–89/user/mo (annual)), Kixie (~$35–65/user/mo) and Aircall (~$30–50/user/mo) are real power dialers and the entry prices are real, with two caveats that matter at this budget: the dialer itself usually starts a tier above the cheapest one, and Kixie bills minutes on top of the seat. The honest comparison is the mid-tier price plus minutes, which is why the table shows a range.
A bundled-unlimited dialer
PhoneBurner at ~$149–169/user/mo includes the minutes, which is exactly why the seat costs what it does. At 150 dials a day it works out to 4.7¢ a dial at the low end, against a telephony cost of 0.8¢: you are paying for the software and for the certainty, not for the calls.
$0 software on your own Twilio
The software is free for one person up to 500 leads and 500 calls a month, then $29 a month for a 3-seat pack. You open a Twilio account, add a card, paste the Account SID and Auth Token into Settings, buy a number for ~$1.15/month, and Twilio bills you at its published rate. We could not find another free power dialer that lets you bring your own Twilio; the closest things are Vicidial (free, self-hosted on a Linux box you maintain, connected to Twilio over a SIP trunk) and Twilio Flex (a contact-centre product at ~$1 per active user hour or ~$150 a named user, list, checked September 2026). If you truly never want a Twilio account, there is a $49/month managed line with 1,500 minutes, but the cheap route on this page is the Twilio one.
What "cheap" costs you: 300 dials a day from one number
The cheapest routes share a flaw the subscription routes partly hide: one number, hammered. Carrier analytics providers score outbound numbers on the pattern that robocallers produce, which is many short calls, few answers, repeated attempts and a rising complaint count, and a cell number or a single VoIP line doing 300 dials a day produces exactly that pattern. The label that results (Spam Likely, Scam Likely, or a silent drop in answer rate) does not announce itself. Your connect rate just halves over a fortnight.
On a personal cell number that is permanent and personal. On a bundled-unlimited seat the vendor usually rotates or replaces numbers for you, which is a real part of what $149 buys. On your own Twilio it is cheap to fix yourself: a second and third local number cost ~$1.15/month each, so three numbers at 100 dials a day cost about $3 more a month than one at 300. Rotate them by area code, register the caller-ID name, and check each one weekly in the free carrier lookup tools. The specifics are in how many calls a day before Spam Likely and warming up a number.
The cheapest setup that is actually complete
- Make your first 50 calls from whatever phone is in your hand. Learn the objection list before you buy anything.
- Open a Twilio account and upgrade it with a card; the trial cannot call unverified numbers, see why. Budget $17 a month at 100 dials a day.
- Buy two local numbers in the area code you call most, ~$1.15/month each. Register CNAM on both.
- Import the list as a CSV into a free dialer, map the phone column, and put every dial through it so the disposition and callback are recorded.
- Cap each number near 100 dials a day and rotate. Scrub the list against the DNC registry first if any of it is consumers: DNC and TCPA basics.
- Pay for software only when you cross 500 calls a month or add a second person: $29 for 3 seats.
Free dialer, wholesale minutes, your own numbers
One person, 500 leads and 500 calls a month at $0, no card. Paste your Twilio credentials, pay Twilio ~$0.014/min, and keep the numbers whatever you do next.
Start dialing freeQuestions people actually ask
What is the cheapest way to make cold calls?
Measured by the monthly bill alone, dialing from a cell phone with an unlimited plan costs nothing extra. Measured by cost per dial for a setup that logs calls, records them, and survives 100 dials a day, the cheapest route we could find is free dialer software on your own Twilio account: Twilio bills about ~$0.014/min for connected time and ~$1.15/month per number, and unanswered rings cost nothing. At 100 dials a working day that is roughly $17 a month in telephony, about 0.8¢ a dial, with $29 of software on top once you pass the free plan's 500 calls a month. Everything else on the market is a per-seat licence of $19 to $169 a user before minutes.
How much does a single cold call cost?
In telephony, between zero and a few cents. Carriers bill connected time in whole minutes: an unanswered ring is free, a voicemail greeting bills one minute, and a three-minute conversation bills three. With a quarter of dials reaching voicemail and a tenth reaching a person for three minutes, the average dial bills about 0.55 minutes, which is 0.8¢ at Twilio's ~$0.014/min. Software is the bigger number: a $149 PhoneBurner seat spread over 2,100 dials a month adds 7.1¢ a dial, and a $29 DialSheet pack adds 1.4¢. The rep's hour is the real cost; the phone bill is a rounding error next to it.
Can I cold call for free from my personal cell phone?
You can, and for the first week it is the cheapest option on the page. Three things go wrong after that. Carrier analytics (the systems behind the Spam Likely label) score numbers on short-duration, high-volume, low-answer patterns, and a cell number that suddenly places 80 outbound calls a day looks like that pattern; once flagged, your personal number is flagged for family and customers too. Second, nothing is logged: no dispositions, no recordings, no callback list, so your second week is worse informed than your first. Third, you hand your personal number to every prospect. Use it to test a script for a few days, then move to a number you can retire.
Is Google Voice a cheap way to cold call?
The personal Google Voice product is free, and its acceptable-use terms prohibit generating unsolicited commercial telemarketing, which is what cold calling is; accounts that behave like dialers get suspended without much conversation. The business version (Voice Starter, ~$10/user/month, requiring a Google Workspace licence from ~$7/user/month, list prices checked September 2026) is a phone system: one call at a time, no list dialing, no dispositions. So it is cheap for a founder taking inbound calls and doing a few follow-ups, and the wrong tool for a daily dial block. Our separate page on Google Voice for cold calling covers the terms in detail.
Is a VoIP phone system like RingCentral or Dialpad cheaper than a dialer?
Per seat, usually yes: Dialpad lists at ~$15–25/user/mo and RingCentral at ~$20–45/user/mo, with unlimited US calling bundled. What you get for that is a phone system, not an outbound dialer: extensions, ring groups, voicemail boxes, desk-phone support. List dialing with auto-advance, dispositions, callback queues and a spam-aware number rotation either sit in a higher tier or are not there at all. If you already pay for a phone system for inbound, keep it and add a dialer for the outbound block rather than replacing it; if you only need outbound, a phone system is paying for features you will not use.
How many cold calls can I make from one number before it gets flagged?
There is no published threshold, and anyone quoting one exact number is guessing. Carrier analytics vendors score call patterns, not raw volume: many short calls, few answers, repeated attempts to the same numbers, and complaints. In practice most teams that run one number hard find it degrading somewhere between one and three hundred dials a day, faster if the list is stale. The cheap defence is more numbers rather than more software: at Twilio prices a second or third local number is about a dollar a month, so rotating three numbers at 100 dials a day each keeps every number under the pattern that triggers a label. Register your caller-ID name and check the number in the free carrier lookup tools weekly.
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