In this article
- What is a parallel dialer?
- How parallel dialing worksHow many lines should a parallel dialer use?
- Power dialer vs parallel dialerParallel dialer vs predictive dialer
- Parallel dialer pricing at 10, 25 and 50 seats
- Best parallel dialer by team sizeNooks parallel dialerOrum parallel dialerCloudTalk parallel dialer
- Is parallel dialing legal?
- What goes wrong with parallel dialingDoes a parallel dialer burn leads?Parallel dialing and spam labelsThe pause after hello
- When a power dialer is enough
- When owning the dialer makes sense
- Sources
- Frequently asked questionsWhat is parallel dialing?How many lines does a parallel dialer call at once?How much does a parallel dialer cost?Is parallel dialing legal?Does a parallel dialer work with HubSpot or Salesforce?Is there a free parallel dialer?
Short answer
A parallel dialer calls two or more numbers at once for each rep, connects the rep to the first person who picks up and hangs up on the rest. Where a price is published, a parallel dialer seat costs $64 to $299 a month, so 10 reps run about $640 to $2,990 a month before phone numbers and data. Orum, Nooks, Koncert, Kixie and JustCall SalesPro quote only.
Prices come from each vendor's own page, checked November 2, 2026, in US dollars per seat per month billed yearly unless noted. Parallel is one of four dialer types, and our guide to auto dialers compares all of them.
| Vendor | Lines per rep | Published price per seat a month |
|---|---|---|
| CloudTalk Parallel Dialer | Up to 5 | $39 add-on on a $25 to $49 plan |
| WAVV Multi Line | Up to 3 | $104.30 yearly, $149 monthly |
| Salesfinity Gold | Up to 5 | $249 yearly, $299 monthly |
| Salesfinity Enterprise | Up to 5 | $299, 12-month plan |
| Kixie Multi-Line PowerDialer | Up to 4 | Quote only |
| JustCall SalesPro | Up to 10 | Quote only, 2-license minimum |
| Orum | Set by the admin | Quote only, 9-seat minimum |
| Nooks | 1 to 5 | Quote only |
| Koncert Symphony+ | 1 to 5 | Quote only |
| Cleanform, owned, no seat fees | Built for your team | $0 |
Cleanform is $0 a seat at any team size: you pay monthly for the build until it's paid off, then mostly hosting. How pricing works.
What is a parallel dialer?
A parallel dialer is outbound calling software that dials several numbers at the same time for one rep and connects only the first live person. It cuts the time reps spend listening to rings and voicemail greetings.
Vendors don't agree on the name. Kixie sells a "Multi-Line PowerDialer" and JustCall lists its 10-line mode as "Predictive dialer". Our rule from the power dialer guide: one line per rep is a power dialer, two or more at once is parallel.
How parallel dialing works
Parallel dialing works in a loop: the dialer rings a batch of numbers, listens for a human voice, sends the first one to the rep and cancels the rest. A session runs like this:
- Dial a batch. The rep presses start and the dialer rings, say, four numbers.
- Listen. Answer detection sorts each call into a person, a voicemail, a busy signal or no answer.
- Connect the first person. Orum's help center calls it "the law of firsts": you get the first person it detects, and every other call is canceled.
- Log the misses. Voicemails get a recorded drop or a No Answer outcome.
- Dial the next batch when the rep hangs up.
The canceled calls go back to the list. Orum moves them to the bottom and pauses when it reaches them. In Nooks, they aren't logged, don't count as dials and stay in your list to call later.
How many lines should a parallel dialer use?
Start a parallel dialer at 1 or 2 lines per rep and raise it only once reps are comfortable picking up mid-greeting. That's Nooks' own advice to new users, with 5 at once as the goal. There's no right number for every team: the more people on your list who answer, the fewer lines you need. Orum's own team runs about a 5% connect rate on 4 to 5 lines at a time.
Line caps by vendor: WAVV 3, Kixie 4, Koncert Symphony 4 and Symphony+ 5, Salesfinity 5, CloudTalk 5 on its product page (its pricing page says up to 10), and JustCall 10.
Power dialer vs parallel dialer
A power dialer calls one number per rep and a parallel dialer calls several, so parallel gets a rep more dials an hour but the same odds that any one person answers. If 1 in 20 dials reaches a person, a one-line rep sits through 19 rings and voicemails for every conversation. With four lines, the rep skips most of that wait.
| Power dialer | Parallel dialer | |
|---|---|---|
| Lines per rep | 1 | 2 to 10 |
| Calls an hour, vendor claim | WAVV Single Line: 75 to 150 | WAVV Multi Line: 150+ |
| Lists it suits | Warm leads, follow-ups, short lists | Large cold lists |
| Risk | Rep waits on rings | Dropped answers, burned lists |
Pick parallel when the list is thousands deep, cold and cheap to replace.
Parallel dialer vs predictive dialer
A predictive dialer calls ahead of the whole team, using an algorithm to guess when agents will be free, while a parallel dialer works for one rep and only dials when that rep is ready. Predictive suits a call center with 15 or more agents on one campaign. Our guide to how a predictive dialer works and when it fails covers the pacing, and the vendors that sell real predictive dialer software are priced there.
Parallel dialer pricing at 10, 25 and 50 seats
Parallel dialer pricing runs from $640 a month for 10 CloudTalk Starter seats with the Parallel Dialer add-on to $2,990 for 10 Salesfinity Enterprise seats, billed yearly. At 50 seats the same range is $3,200 to $14,950 a month. These are seat prices only, before phone numbers, data and other add-ons.
| Vendor and plan, billed yearly | 10 seats | 25 seats | 50 seats |
|---|---|---|---|
| CloudTalk Starter + Parallel ($64) | $640 | $1,600 | $3,200 |
| CloudTalk Essential + Parallel ($68) | $680 | $1,700 | $3,400 |
| CloudTalk Expert + Parallel ($88) | $880 | $2,200 | $4,400 |
| WAVV Multi Line ($104.30) | $1,043 | $2,608 | $5,215 |
| Salesfinity Gold ($249) | $2,490 | $6,225 | $12,450 |
| Salesfinity Enterprise ($299) | $2,990 | $7,475 | $14,950 |
| Orum, Nooks, Koncert, Kixie, JustCall SalesPro | Quote only | Quote only | Quote only |
| Cleanform, owned, no seat fees | $0 | $0 | $0 |
WAVV's row is its 1 to 4 seat price. WAVV's plans page lists 5% to 15% off from 5 seats, and Salesfinity's pricing page gives volume prices from 6 licenses, so bigger teams pay less on both.
The pricing models differ:
- Base seat plus add-on. CloudTalk charges $25, $29 or $49 a user, then $39 for the Parallel Dialer on any plan. Expert needs 3 users.
- One flat seat. Salesfinity Gold is calling only. Enterprise adds an email sequencer, 200 mobile numbers a license and AI tools for $50 more.
- Tier by line count. WAVV charges $99 for Single Line and $149 for Multi Line, month to month.
- Quote only. Orum needs at least 9 seats. Nooks also needs your own data provider subscription (ZoomInfo, Cognism or LeadIQ).
The quote we got from Kixie in 2026 was above $200 a seat for multi-line dialing with AI voice detection, with phone numbers and spam tools extra.
Source: Salesfinity pricing page, November 2, 2026.
Best parallel dialer by team size
The best parallel dialer depends on your team size and whether you want a printed price or an AI layer you'll negotiate for:
- 1 to 5 reps on a cold list: start with a power dialer. If the list is thousands deep, add CloudTalk's Parallel Dialer to a cheap plan and run 2 lines. WAVV Multi Line fits if you already work in GoHighLevel.
- 6 to 20 reps on large cold lists: CloudTalk Parallel if cost leads, Salesfinity Gold if you want one seat price with up to 5 lines. Orum or Nooks if you'll pay for the AI and a quote, and Orum only from 9 seats.
- 50 or more reps: Orum, Nooks or Koncert by quote. Ask each for its measured abandon rate in writing.
Nooks parallel dialer
The Nooks parallel dialer is quote only and dials 1 to 5 lines per rep. When a line connects, the rep hears a beep only they can hear and sees the prospect's first words as text. Budget for the data subscription on top.
Orum parallel dialer
The Orum parallel dialer is quote only with a 9-seat minimum, and an admin sets how many lines reps dial. Orum says two people answering at once is rare, though the odds rise with more lines.
CloudTalk parallel dialer
The CloudTalk parallel dialer is a $39-a-user add-on on any plan, dials up to 5 numbers at once per rep, and comes with a 14-day trial. We liked CloudTalk's Chrome extension when we used it. How it compares with Aircall's one-line dialer is in our Aircall vs CloudTalk cost breakdown.
Also worth a look: Kixie (up to 4 lines, quote only), JustCall SalesPro (up to 10 lines, quote only) and Koncert (up to 5 lines, quote only). PhoneBurner's dialer is one line, so it's a power dialer.
Is parallel dialing legal?
Yes, parallel dialing is legal in the US if the calls meet the consent, Do Not Call, calling-hour and abandoned-call rules. The rules regulate what happens to the call, not the dialer's name.
The FCC rule bans abandoning "more than three percent of all telemarketing calls that are answered live by a person, as measured over a 30-day period for a single calling campaign." A call counts as abandoned if no rep picks up within two seconds of the person's completed greeting. The FTC's Telemarketing Sales Rule uses the same 3% and two-second test as its safe harbor.
The FTC rule exempts most business-to-business calls (16 CFR 310.6). The FCC rule text has no such carve-out. If you call businesses, ask your lawyer which applies.
The vendor won't carry it for you. Kixie's own multi-line dialer page leaves calling practices and legal review with the customer. A lot of dialers say they're TCPA compliant, but in our experience most of it comes down to how you configure the dialer.
Consent, calling hours and Do Not Call are in our TCPA rules for sales calls.
What goes wrong with parallel dialing
Parallel dialing burns lists and phone numbers faster, and the person who answers can hear a pause before your rep speaks.
Does a parallel dialer burn leads?
Yes. A parallel dialer works through a list several times faster, so you need more leads to fill the same day. When we ran predictive and parallel dialing, a fairly small team went through about 30,000 leads a month. If you buy data, that bill grows with every line you add.
Parallel dialing and spam labels
More lines mean more short and unanswered calls from each number. JustCall's parallel dialer page makes the same point: more lines put more dials on each caller ID. No carrier publishes its thresholds. Our guide to why business numbers get flagged as Spam Likely covers checking and fixing them.
The pause after hello
Answer detection needs a moment to decide whether a voice is a person, so some people hear silence first. On ReadyMode, that pause after hello killed trust right away, and our numbers got flagged, which burned more leads. Have the vendor parallel dial your own phone and listen.
When a power dialer is enough
A power dialer is enough when your list is small or warm, your reps need to read up on each contact, or you can't afford to burn numbers. That covers inbound leads, renewals, past customers and named accounts. Calling those on four lines wastes the contacts you paid most for.
Not sure? Run one rep on 2 lines for a week and compare conversations and spam labels with a rep on one line.
When owning the dialer makes sense
Owning the dialer makes sense when the dialer, the CRM and the tools holding them together cost about $2,000 to $3,000 a month or more. Under $1,000 a month, keep what you have.
One sales floor we built for paid about $4,500 a month for eight closers: a per-seat dialer, a per-seat CRM, a scheduling tool and a Zap that broke whenever a vendor shipped an update. Now they run one owned system, dialer and pipeline on one screen, for about $300 a month in hosting and $0 per added seat (the dialer and CRM case study).
The dialers we build watch their own numbers: a nightly check reads each number's spam label on every carrier and rests a flagged one, in the same system your reps dial from. That's a tool to help you follow the rules, not legal advice.
An owned system typically costs less than you spend on software today, paid monthly, and the build payments have an end date. You keep the code, the data and the IP.
Sources
Prices and pages checked November 2, 2026. Prices change, so check the vendor's page before you buy.
- CloudTalk pricing and CloudTalk Parallel Dialer
- Salesfinity pricing
- WAVV plans
- Kixie pricing and Kixie Multi-Line Power Dialer
- JustCall pricing and JustCall parallel dialer
- Orum pricing and Orum parallel dialer help
- Nooks pricing and Nooks parallel dialing help
- Koncert pricing
- 47 CFR 64.1200 (FCC), 16 CFR 310.4 and 16 CFR 310.6 (FTC)
The SaaS cost calculator adds up your whole stack in about two minutes. If it comes out at a few thousand a month, book a free audit and we'll show you what one owned system would replace.
Frequently asked questions
What is parallel dialing?
Parallel dialing is when a dialer calls two or more numbers at the same time for one rep, connects the rep to the first person who answers and hangs up the other calls. Voicemails, busy signals and no-answers never reach the rep.
How many lines does a parallel dialer call at once?
Vendor caps run from 3 lines (WAVV Multi Line) to 10 (JustCall). Kixie allows up to 4, Salesfinity and Koncert Symphony+ up to 5, and CloudTalk 5 per its product page. Nooks tells new users to start at 1 or 2 lines and work up to 5.
How much does a parallel dialer cost?
Published parallel dialer prices run from $64 a seat a month (CloudTalk Starter plus its $39 Parallel Dialer add-on, billed yearly) to $299 (Salesfinity Enterprise), checked November 2, 2026. WAVV Multi Line is $104.30 billed yearly and Salesfinity Gold $249. Orum, Nooks, Koncert, Kixie and JustCall SalesPro are quote only.
Is parallel dialing legal?
Yes, if the calls meet the consent, Do Not Call, calling-hour and abandoned-call rules. Under the FCC rule, a call is abandoned if no rep picks up within two seconds of the person's hello, and no more than 3% of answered telemarketing calls per campaign can be abandoned over 30 days. This is not legal advice.
Does a parallel dialer work with HubSpot or Salesforce?
Most do. Nooks integrates with HubSpot and Salesforce and takes a CSV upload for any other CRM. Orum's help center has setup advice for Salesforce, Outreach and Salesloft, and CloudTalk lists 95+ CRM integrations. Check that each call, outcome and recording lands on the CRM record, not just the dial count.
Is there a free parallel dialer?
None of the vendors in this guide gives parallel dialing away on a free plan. CloudTalk offers a 14-day free trial of its Parallel Dialer add-on, and WAVV offers a free trial of its Multi Line plan.
