GTM tools · Dialers

The best parallel dialers for 2026

A parallel dialer calls many numbers at once and patches a rep in only on a live answer, skipping the ringing and voicemails that eat a cold-calling day. This guide covers nine tools, split into true multi-line parallel dialers and the power and hybrid SMB dialers buyers confuse them with.

By Rahul Bageria, co-founder · Updated June 2026

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The short answer

Pick by what you are trying to do

There is no single best dialer, only the best for a job. Here is where to start in six common situations, with the full reasoning further down.

Deepest parallel dialing

Orum

Up to 10 simultaneous lines with AI answer detection give dedicated SDR floors the most live conversations per hour.

Remote team coaching

Nooks

The virtual salesfloor lets managers listen, coach, and review calls live alongside the parallel dialer.

Transparent parallel pricing

Salesfinity

It publishes per-seat prices and opens parallel dialing on the $299 Gold tier without a sales call.

Flat-price power dialing

PhoneBurner

Predictable per-seat pricing from $140 with unlimited minutes and no-delay connections.

Calls plus SMS

Kixie

Combines power dialing, two-way SMS, and CRM automation for SMB teams that work both channels.

Tight budget phone system

CloudTalk

Public pricing from $19, with power and parallel dialing bundled into the $49 Expert tier.

At a glance

All 9 tools at a glance

Starting prices are the lowest paid tier on each tool's own site, checked in June 2026. Grouped by type, not ranked.

Tool	Type	Best for	Starts at	Free option	Dialer mode
Orum	Parallel dialer	Deepest parallel dialing	$250/user/mo	No	Parallel, up to 10 lines
Nooks	Parallel + salesfloor	Remote team coaching	Custom	No	Parallel + AI salesfloor
Salesfinity	Parallel dialer	Transparent parallel pricing	$200/user/mo	No	Parallel, up to 5 lines
Koncert	Multi-mode dialer	Switching dial modes per list	Custom	No	Multi-mode, up to 5 parallel lines
PhoneBurner	Power dialer	Flat-price power dialing	$140/user/mo	Free trial	Power, single-line
Kixie	Hybrid SMS + dialer	Calls plus SMS for SMB	Custom	7-day trial	Hybrid, multi-line add-on
JustCall	Hybrid phone system	Full phone system plus dialer	$29/user/mo	Free trial	Power dialer on Pro+
CloudTalk	Hybrid phone system	Tight budget phone system	$19/user/mo	Free trial	Power + parallel on Expert
Aircall	Single-line power dialer	Clean phone system for AEs	$30/user/mo	Free trial	Power, single-line only

Prices move. Treat this as a June 2026 snapshot and check the live page before you buy.

How we picked

A practitioner read, not a reposted directory

This list covers dialers a lean, early-stage team would actually run, with every price checked on the tool's own site in June 2026. We left out enterprise tools like Revenue.io and Dialpad, plus FrontSpin, which TitanX acquired in February 2026.

We run outbound on several of these tools every week, so the read on each one comes from using it, not from a spec sheet.

What this list is, and is not

→ Pricing verified on each tool's own site, June 2026
→ Ratings are live G2, Capterra, or Trustpilot scores, linked and checked June 2026
→ No affiliate links and no paid placements
→ Built for lean, early-stage teams, not enterprise buyers
→ Honest about where each tool is the wrong call

The real split

Parallel or power: which side do you need?

Most dialers sit on one side of a line. Pick the wrong side and you either pay a premium for volume you cannot use or cap the connect rate a busy SDR floor needs.

True parallel dialers (multi-line)

Orum, Nooks, Salesfinity, Koncert

These dial several lines at once and connect a rep only on a live human answer, the whole point of going parallel for high-volume cold calling.

Use it when a dedicated SDR floor needs to maximize live conversations per hour.

Power and hybrid SMB dialers

PhoneBurner, Kixie, JustCall, CloudTalk, Aircall

These dial one line at a time, or bundle calling into a wider phone system with SMS and CRM, so they suit focused outreach and SMB teams over raw connect volume.

Use it when you want focused, one-to-one outreach or calls and texts in one phone system.

The line is not always clean. Koncert switches between single-line and parallel modes, and hybrids like Kixie or CloudTalk add a multi-line dialer on top of a phone system, so plenty of teams run a true parallel dialer for the SDR floor and a hybrid for everyone else.

The 9 tools

Grouped by the job they do best

These are grouped by the job they are best at, not ranked one to nine. Read the group that matches your situation.

Group A

True parallel dialers (multi-line)

These dial several lines at once and connect a rep only on a live human answer, the whole point of going parallel for high-volume cold calling.

01

Orum

4.6 G2 770+ Parallel dialer

The deepest parallel dialer here, built for SDR teams that want up to 10 lines with AI answer detection and live coaching.

Best for

SDR teams that want the deepest parallel dialing (up to 10 lines) with AI answer detection and live coaching.

Pricing (Jun 2026)

Launch starts at $250/user/mo annually for up to 5 lines, while the custom-priced Ascend plan opens 10-line dialing and enrichment.

Where it shines

AI voice detection filters voicemails and dead numbers so reps only hear live answers, and teams report 4 to 5x more conversations per hour.

Skip it if

You want month-to-month flexibility or a sub-$250 entry point, because Orum is annual-only and one of the priciest options here.

Bottom line

Go-to when you run a dedicated SDR floor and can justify a premium annual seat for the deepest multi-line dialing.

Visit Orum

02

Nooks

4.8 G2 1.3k Parallel dialer + salesfloor

A parallel dialer with a virtual salesfloor built in, made for remote SDR teams that want dialing, live coaching, and call review in one place.

Best for

Remote SDR teams that want a parallel dialer plus a virtual salesfloor for live coaching and call review in one place.

Pricing (Jun 2026)

Quote-only and billed annually, with third-party reports putting it near $5,000/user/year and reported seat minimums.

Where it shines

The virtual salesfloor lets managers listen in, coach, and barge live, which makes remote ramp and call review far easier.

Skip it if

You need to see pricing before a sales call or want to pilot with one or two reps, since Nooks is quote-only with reported seat minimums.

Bottom line

Go-to when coaching a distributed SDR team matters as much as raw dial volume.

Visit Nooks

03

Salesfinity

4.8 G2 110+ Parallel dialer

The transparent-pricing parallel dialer: real per-seat numbers on the page, with parallel dialing up to five lines on the Gold tier.

Best for

Teams that want parallel dialing with published per-seat pricing instead of a sales call to learn the number.

Pricing (Jun 2026)

Silver is $200/user/mo for single and power dialing, Gold is $299 and adds parallel dialing up to 5 lines, and Enterprise is custom.

Where it shines

Gold bundles parallel dialing, voicemail drop, and number-rotation tools at a published price, no quote required.

Skip it if

Parallel dialing only opens on the $299 Gold tier, so the $200 Silver plan is power and single-line only.

Bottom line

Go-to when you want a transparent-priced parallel dialer and a five-line cap covers your volume.

Visit Salesfinity

04

Koncert

4.6 G2 390+ Multi-mode dialer

A multi-mode dialer that lets reps switch between single-line flow dialing and AI parallel dialing inside one platform.

Best for

Teams that want to switch between single-line flow dialing and AI parallel dialing inside one platform.

Pricing (Jun 2026)

No public prices: four editions, from Melody flow dialing to Symphony+ parallel dialing up to 5 lines, all sit behind a contact-sales form.

Where it shines

Reps pick single-line flow or parallel dialing per list, with native Salesforce, HubSpot, Outreach, and Salesloft integrations.

Skip it if

Every tier is quote-only, so you cannot ballpark cost without talking to sales, and parallel dialing lives on the higher Symphony tiers.

Bottom line

Go-to when different reps or campaigns need different dialing modes under one contract.

Visit Koncert

Not sure which of these fits your stage? We audit cold-calling setups and build the full motion for early-stage teams.

Book a Fit Check

Group B

Power and hybrid SMB dialers

These dial one line at a time, or bundle calling into a wider phone system with SMS and CRM, so they suit focused outreach and SMB teams over raw connect volume.

05

PhoneBurner

4.7 G2 280+ Power dialer

A fast, no-delay single-line power dialer with transparent flat pricing, made for reps and small teams.

Best for

Reps and small teams that want a fast, no-delay single-line power dialer with transparent flat pricing.

Pricing (Jun 2026)

Standard is $140/user/mo annually, Professional $165, and Premium $183, all with unlimited dialing minutes.

Where it shines

Its no-delay connection avoids the awkward pause buyers hate, and every plan includes unlimited calling minutes plus built-in CRM and workflow automation.

Skip it if

It is single-line power dialing only, so it will not multiply connect rates the way a true parallel dialer does.

Bottom line

Go-to when you want predictable flat pricing and conversation quality over raw parallel volume.

Visit PhoneBurner

06

Kixie

4.8 G2 860+ Hybrid SMS + dialer

A hybrid SMS and dialer tool for SMB sales teams, with calling, texting, and CRM automation in one place and an optional multi-line power dialer.

Best for

SMB sales teams that want calling, SMS, and CRM automation in one tool with an optional multi-line power dialer.

Pricing (Jun 2026)

Tiers are unlisted, but third-party reports cite roughly $35 to $95/user/mo plus add-ons like $30/mo AI Human Detection, with a 7-day free trial.

Where it shines

It combines power dialing with two-way SMS and tight CRM automation, and its multi-line PowerDialer reaches up to 10 lines for teams that want it.

Skip it if

Base prices are not public and minutes, SMS, and AI detection are add-ons, so the real per-rep cost climbs well past the headline.

Bottom line

Go-to when an SMB team wants calls and texts in one CRM-connected tool rather than a pure parallel dialer.

Visit Kixie

07

JustCall

4.3 G2 2.2k Hybrid phone system

A full business phone system with a power dialer and 100+ CRM integrations, built for SMB teams that want one tool for calls and texts.

Best for

SMB teams that want a full business phone system with a power dialer and 100+ CRM integrations.

Pricing (Jun 2026)

Team is $29/user/mo annually, Pro $49 (where the power dialer starts), Pro Plus $89, and Business custom, with a 2-license minimum and 14-day trial.

Where it shines

It runs as a complete phone system with SMS, 100+ CRM integrations, and a low $29 entry, with a predictive dialer available in the SalesPro suite.

Skip it if

The power dialer is gated behind the $49 Pro tier and there is a 2-license minimum, so a true parallel motion means the custom SalesPro suite.

Bottom line

Go-to when you want one affordable phone system for calls and texts and a dialer is a feature, not the whole product.

Visit JustCall

08

CloudTalk

4.4 G2 1.6k Hybrid phone system

A transparently priced call-center phone system that adds power and parallel dialing on its higher tier.

Best for

Teams that want a transparently priced call-center phone system with power and parallel dialing on the higher tier.

Pricing (Jun 2026)

Lite is $19/user/mo annually, Essential $29, Expert $49 (which bundles the power and parallel dialer), and Custom from $59, with a 14-day no-card trial.

Where it shines

Pricing is fully public and the $49 Expert tier bundles both power and parallel dialing plus Salesforce.

Skip it if

It is a broad call-center phone system rather than a purpose-built cold-call parallel dialer, so the parallel features are lighter than Orum or Nooks.

Bottom line

Go-to when you want a clearly priced phone system that can also power-dial without a separate contract.

Visit CloudTalk

09

Aircall

4.4 G2 1.1k Single-line power dialer

A clean phone system with a single-line power dialer and deep integrations, suited to AEs and structured outreach teams.

Best for

AEs and structured outreach teams that want a clean phone system with a single-line power dialer and deep integrations.

Pricing (Jun 2026)

Essentials is $30/license/mo annually, Professional $50 (which adds the power dialer), and Custom quote-based, with a 3-license minimum.

Where it shines

Clean interface, 250+ integrations, and a power dialer with voicemail drop on the Professional tier suit account executives working a focused list.

Skip it if

Aircall deliberately does not offer parallel dialing, so it is the wrong call if maximizing daily dial volume is the goal.

Bottom line

Go-to when one rep, one prospect, one real conversation beats raw volume, and you want strong integrations.

Visit Aircall

How to choose

What should you pick?

Find your situation below and start with the tool next to it. It is a sensible starting point, not the only right answer.

You run a full-time SDR floor chasing connect volume

Use a true multi-line parallel dialer like Orum or Nooks to patch reps in only on live answers.

You want to see prices before talking to sales

Salesfinity and CloudTalk both publish per-seat pricing, while Orum, Nooks, and Koncert are quote-only.

Coaching a remote or new SDR team is the priority

Nooks pairs parallel dialing with a virtual salesfloor for live listen-in and barge.

You are an AE working a focused, named-account list

A single-line power dialer like PhoneBurner or Aircall fits structured outreach better than parallel volume.

You need calling and SMS in one CRM-connected tool

Kixie or JustCall bundle dialing, texting, and integrations for SMB teams.

You want the lowest entry price to start dialing

CloudTalk starts at $19/user/mo and JustCall at $29, both with free trials, before you scale up tiers.

Putting it together

How to build your stack

It depends on your volume and team. Three common starting points, and the dialer matters less than the list and the timing.

1

Parallel dialer + data source

Pair Orum, Nooks, or Salesfinity with Apollo or ZoomInfo so the dialer always has fresh, verified phone numbers to burn through.

2

Dialer + conversation intelligence

Feed calls from any dialer into a notetaker like Fathom or Fireflies so reps get coaching and call review without manual logging.

3

Hybrid dialer as the SMB all-in-one

Use Kixie, JustCall, or CloudTalk as both the phone system and the CRM-connected dialer when a separate parallel tool is overkill.

Want a second pair of hands? We audit setups and run the whole motion for early-stage teams.

Book a Fit Check

FAQ

Questions people ask

What is the difference between a parallel dialer and a power dialer?

A power dialer calls one number at a time, dialing the next contact as soon as the last call ends. A parallel dialer calls several numbers at once and connects the rep only on a live answer, dropping the rest, so it maximizes conversations per hour while power dialing keeps every connection one-to-one. Hybrid SMB tools like Kixie or JustCall bundle a dialer into a wider phone system with SMS and CRM.

How much do parallel dialers cost?

True parallel dialers sit at the premium end. Orum starts at $250 per user per month on an annual contract, Salesfinity opens parallel dialing on its $299 Gold tier, and Nooks and Koncert are quote-only with third-party reports putting Nooks near $5,000 per user per year. Power and hybrid dialers are cheaper, with CloudTalk from $19, JustCall from $29, and PhoneBurner from $140 per user per month. Always confirm current pricing on the vendor's own page, since these move quarterly.

Are parallel dialers legal and compliant?

Parallel dialing is legal for B2B outbound in most regions, but it sits closer to telemarketing rules than single-line dialing does. You are responsible for honoring do-not-call lists, calling-time windows, and consent rules in the regions you call. The vendors here provide caller-ID and number-rotation tools to manage reputation, but compliance is on you, not the dialer. Check the rules for every market your reps call into.

Do parallel dialers hurt call connect quality or cause awkward pauses?

They can, which is the main trade-off. Because several lines ring at once, there is sometimes a short delay when a prospect answers while the system patches in the rep, and some reviews note connection lag. Good parallel dialers use AI voice detection to drop voicemails and dead lines fast and minimize that gap. If connection quality matters more than volume, a single-line power dialer like PhoneBurner or Aircall avoids the pause entirely.

Do I need a parallel dialer or is a power dialer enough?

It depends on your motion. If you run a dedicated SDR team making hundreds of cold dials a day to maximize meetings booked, a parallel dialer like Orum or Nooks pays off by multiplying live conversations. If you are an AE working a smaller list of named accounts where every call counts, a single-line power dialer is enough and keeps quality higher. Many SMB teams do fine with a hybrid tool like Kixie or CloudTalk that power-dials and handles SMS in one place.

Which parallel dialer integrates with my CRM and sales engagement tool?

Most of these connect to the common stack, but coverage varies. Koncert integrates natively with Salesforce, HubSpot, Outreach, Salesloft, Gong, and Apollo, and JustCall lists 100+ CRM integrations. CloudTalk gates Salesforce behind its Expert tier, and Aircall advertises 250+ integrations. Confirm your specific CRM and sequencer are supported on the plan you are buying, since some integrations sit on higher tiers.

About the author

Rahul Bageria

Co-founder of Real Good GTM. He has been the first business hire and Chief of Staff at seed-stage B2B startups, building outbound pipeline before any playbook existed. This guide comes from running these dialers on live cold-calling campaigns, not from a spec sheet.

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