TL;DR
- Allo is best for small sales teams and solo founders because its power dialer costs $45/month for a single user ($32/month billed yearly), with no seat minimum, and AI transcripts and CRM sync are included.
- RingCentral RingCX is best for one-person teams that need a predictive dialer because at $75/user/month, it's the cheapest way we found to get preview, progressive, and predictive dialing without a seat minimum.
- Justcall is best for two-person outbound teams that want parallel dialing because its Pro plan ($69/user/month, 2-seat minimum) includes a predictive dialer that calls up to 10 lines at once, for $138/month total.
Every price in this article is the real cost to start dialing: the cheapest plan that actually includes the dialer, multiplied by the vendor's license minimum.
Introduction
VoIP is cheap. A business number with unlimited US calling costs less than $20 a month.
A power dialer? That's a different story.
Dedicated dialing platforms like Orum or Kixie don't even display their pricing online. You have to book a demo, sit through a sales call, and negotiate.

And traditional VoIP providers aren't much friendlier. Most of them lock the power dialer behind their most expensive tier, then add a seat minimum on top. A dialer advertised at $69/user/month can quietly become a $207/month commitment before you've made a single call.
I went through the pricing pages so you don't have to. For this comparison, I deliberately focused on solutions where the real starting cost stays under $200/month, and I ranked them by that number: the cheapest plan that includes the dialer, times the minimum number of licenses.
Here's what you'll learn:
- What each power dialer actually does (single-line, parallel, or predictive)
- What it really costs to start dialing, seat minimums included
- How real users rate each tool on G2 and Trustpilot
Affordable power dialers overview
Affordable power dialers at a glance
| Solution | Starting Price | Best For | G2 Rating |
|---|---|---|---|
| Ooma Office | $29.95/user/mo Power dialer: Pro Plus plan, no seat minimum |
SMBs testing outbound calling with a preview dialer
Cheapest entry |
4.6 / 5 |
| Allo | $45/user/mo Power dialer: Business plan, $32 yearly, no seat minimum |
Small sales teams that want a power dialer with AI included
Best value |
4.7 / 5 |
| RingCentral | $75/user/mo Power dialer: RingCX Standard, $65 yearly |
Solo users who need predictive dialing without seat minimums
Cheapest predictive |
4.2 / 5 |
| Dialpad | $110/user/mo Power dialer: Sell Advanced, $95 yearly, Salesforce only |
Salesforce teams that want AI coaching on live calls
Salesforce teams |
4.4 / 5 |
| Justcall | $69/user/mo Power dialer: Pro plan, 2-seat minimum ($138/mo total) |
Two-person outbound teams that need parallel dialing
Parallel dialing |
4.3 / 5 |
| MightyCall | $65/user/mo Power dialer: Power plan, 3-seat minimum ($195/mo total) |
Small call centers that need live supervision tools
Small call centers |
4.4 / 5 |
| Cloudtalk | $69/user/mo Power dialer: Expert plan, 3-seat minimum ($207/mo total) |
International teams cold calling across countries
Global coverage |
4.4 / 5 |
Ooma Office, best for testing the waters on a tiny budget
What is Ooma Office?
Ooma started as a consumer product to replace landlines with internet calling. Its business version, Ooma Office, targets very small businesses that want a phone system without enterprise prices.
To be blunt: the product feels dated. Voicemail transcriptions arrive by email with an MP3 attached. The "virtual receptionist" is a keypad-activated IVR, not an AI. But it's the cheapest way to get any kind of dialer in this list.
Ooma's power dialer
Ooma's dialer is as basic as it gets:
- Import contacts via CSV (and CSV only, no CRM sync)
- Preview caller information before each call
That's the whole feature list. No voicemail drop, no local presence, no parallel dialing.
My verdict: this is a preview dialer, not a true power dialer. But it's cheap, it's month-to-month (no yearly commitment), and it removes the copy-paste part of cold calling. For an SMB that's just testing outbound and needs to burn through a small list, it does the job. Anyone dialing seriously will outgrow it in weeks.
Demo video of Ooma's power dialer
Ooma's ratings
Ooma's scores are the most polarized of this comparison:
- G2: 4.6/5
- Trustpilot: 1.4/5 (the lowest we've seen for a power dialer)
- App Store: 4.9/5 (8,500 ratings)
The Trustpilot reviews were so bad that I manually filtered for reviewers with at least 3 total reviews, to rule out manipulation. They look legit.
Ooma pricing
The dialer is included in the Pro Plus plan at $29.95/user/month. There's no seat minimum and no annual pricing (Ooma is month-to-month only), so $29.95/month is genuinely your starting cost.
Fair warning on the way out, though: cancelling requires a phone call, and users report being transferred from rep to rep.
Allo, best for small sales teams that want AI included
What is Allo?
Full transparency: we created Allo, so read this section knowing where we stand. We'll stick to facts you can verify.
Allo is an AI-first, mobile-first phone system built for small teams and salespeople. It was started in 2024 by Jérémy Goillot, an early employee at the unicorn Spendesk.
Allo's power dialer
Allo's power dialer is a deliberate single-line dialer. We didn't build a parallel dialer, on purpose: calling 10 people to talk to one means 9 people hear dead air, which burns your numbers and your reputation.
What it does include:
- Import contacts from your CRM, a CSV, the API, or via an LLM (Allo has an MCP integration, so you can literally ask an AI assistant to build your call list)
- Pause your session anytime and pick it back up
- Native CRM autofill: call recordings, transcripts, and contact updates sync automatically
- AI summaries, transcripts, and call tags on every call, included in the plan
My conclusion: this is the best value in the list if you're a small team. You don't pay per-feature; the $45 Business plan bundles the dialer with the AI stack others charge add-ons for. If you specifically need parallel or predictive dialing for a call center, read on.
Demo video of Allo's power dialer
Allo's ratings
- G2: 4.7/5 (the highest in this comparison)
- Trustpilot: 4.1/5
Allo pricing
The power dialer is included in the Business plan: $45/user/month, or $32/user/month billed yearly. There is no seat minimum, so a solo founder pays $45/month, full stop.
The plan includes one local or toll-free number (additional numbers are $5/month), unlimited national calls, and the full AI feature set. There's a 7-day free trial.
[[first-button]]
RingCentral RingCX, best for the cheapest predictive dialer
What is RingCentral?
RingCentral has been around since 1999 and is everywhere. It's reliable, it integrates with everything, and it's steadily adding AI.
The catch: the power dialer doesn't live in RingEx, their standard business phone. It lives in RingCX, their contact center product. That's a different subscription with a different logic, built for teams with supervisors and queues.
RingCentral's power dialer
RingCX Standard includes the most complete dialer feature set under $100:
- Three dialing modes: preview, progressive, and predictive
- A drag-and-drop scripting builder to guide reps through calls
- Supervision features: managers can whisper instructions, join, or take over a live call
My take: on paper, this is the cheapest predictive dialer with public pricing. But you're buying a contact center, with contact center complexity. If you're a 2-person team, expect to spend real time in the admin console. And RingCentral's cancellation process is notoriously painful; one Reddit user clocked it at a 28-minute wait plus a 35-minute call.
Demo video of RingCX's power dialer
RingCentral's ratings
- G2: 4.5/5 (60 reviews)
- Trustpilot: 1.9/5
RingCentral pricing
RingCX Standard costs $75/user/month ($65 billed yearly) and includes the dialer with all three modes, call recordings, AI summaries, and CRM integrations. No seat minimum is published, so one seat gets you started at $75/month.
For context, RingEx (the regular phone system, without the dialer) starts at $30/user/month. The dialer premium is real: 2.5x.
Dialpad, best for Salesforce teams that want AI coaching
What is Dialpad?
Dialpad was founded in 2011 by Craig Walker, who previously built GrandCentral, the product Google bought and turned into Google Voice.
Dialpad splits into three products: Connect (general phone system), Support, and Sell. The power dialer lives in Dialpad Sell.
Dialpad's power dialer
Dialpad Sell's dialer is a single-line power dialer (no parallel mode) with an AI layer on top:
- Import via CSV or API
- Voicemail drop
- Calling rules: time zones and calling windows, attempt limits, Do Not Contact lists
- Real-time call monitoring with live sentiment and transcripts
- AI Playbooks (higher tiers): tracks rep adherence to BANT, SPICED, or SPIN
The dealbreaker for many: the power dialer integrates only with Salesforce. No HubSpot, no Pipedrive.
My conclusion: if you run Salesforce and want AI coaching baked into your dialer, Dialpad Sell Advanced is a strong pick. If you use any other CRM, skip it; you'd pay $110/month for a dialer that requires you to upload CSVs.
Demo video of Dialpad's power dialer
Dialpad's ratings
- G2: 4.4/5 (4,192 reviews, Dialpad Connect)
- Trustpilot: 4.1/5
Dialpad pricing
The power dialer requires Dialpad Sell Advanced: $110/user/month, or $95/user/month billed yearly. No published seat minimum, so $110/month gets one rep dialing.
That's the second-highest per-seat price in this comparison. The gap with Dialpad Connect ($27/user/month) shows how much of a premium the sales features command. AI Playbooks require the Premium tier at $170/user/month.
Justcall, best for two-person teams that need parallel dialing
What is Justcall?
Justcall is built by SaaS Labs, an India-based company, and targets sales and support teams up to call-center size. It supports voice, SMS, email, and WhatsApp, and works in 90+ countries.
Justcall's power dialer
Justcall Pro packs the most dialing firepower per dollar in this list:
- Predictive dialer: algorithms dial multiple numbers and connect agents only when someone answers
- Parallel dialer: up to 10 simultaneous calls
- Voicemail drop
- Local presence: dials from a local number to boost pickup rates
- Territory controls: business hours and calling windows per region
- DNC compliance and live call monitoring
My conclusion: for raw outbound volume on a budget, Justcall is hard to beat. The 2-seat minimum is the mildest in the market (competitors ask for 3), and the feature set rivals dialers that cost 3x more. The trade-off is polish: users report glitches and numbers occasionally flagged as spam.
Demo video of Justcall's power dialer
Justcall's ratings
- G2: 4.3/5 (2,385 reviews)
- Trustpilot: 4.5/5 (the best Trustpilot score in this comparison)
Justcall pricing
The power dialer is in the Pro plan: $69/user/month ($49 yearly), with a 2-license minimum. Real starting cost: $138/month, or $98/month billed yearly.
That makes Justcall the cheapest predictive dialer for teams of two or more, undercutting RingCX ($150 for two seats) once you have a second rep.
MightyCall, best for small call centers with a supervisor
What is MightyCall?
MightyCall started as a Windows Server-based contact center product and later pivoted to the cloud. The company operates from the US with a tech hub in Uzbekistan.
The product targets small call centers, and it shows: supervisor workspace, automatic call distribution, live analytics. Some parts haven't aged well, though. There's no voice-activated IVR (callers navigate with the keypad), and AI summaries fail on calls over 25 minutes.
MightyCall's power dialer
MightyCall's dialer comes in three modes, but not on the same plan:
- Preview and progressive dialing (Power plan)
- Predictive dialing (Enterprise plan only)
- Voicemail drop and busy dial detection
- Local presence with number autorotation
- Full supervision suite: listen, whisper, barge, intercept, call recording
My conclusion: the supervision tools are genuinely good for the price; this is the cheapest way to get a proper listen/whisper/barge setup. But watch the plan gating. The $65 sticker gets you preview and progressive only. Predictive dialing requires Enterprise at $75/user/month with a 5-user minimum, and that's a $375/month commitment.
Demo video of MightyCall's power dialer
MightyCall's ratings
- G2: 4.4/5 (339 reviews)
- Trustpilot: 2.6/5
MightyCall pricing
Preview and progressive dialing require the Power plan: $65/user/month ($54 yearly) with a 3-user minimum. Real starting cost: $195/month, or $162/month billed yearly.
The predictive dialer requires Enterprise: $75/user/month with a 5-user minimum, so $375/month. If predictive is what you're after, Justcall or RingCX get you there for less than half that.
Cloudtalk, best for international cold calling teams
What is Cloudtalk?
Cloudtalk is a phone system founded in Slovakia by Martin Malych and Viktor Vanek. It claims 4,000 customers across 100 countries and clearly leans international: strong coverage of local numbers, automatic local number switching, and offices across Europe, Canada, and Mexico.
It targets sales and support teams, including call centers, and recently added AI agents that can place outbound calls.
Cloudtalk's power dialer
Cloudtalk's Expert plan includes a well-rounded single-line power dialer:
- Import contacts from CSV or your CRM
- Local presence: picks a number in the same area as your prospect
- Voicemail drop
- Call scripts and in-call surveys for agents
- Supervision: managers can listen in and coach live
Parallel dialing exists (up to 10 lines) but only as an add-on: $39/user/month, billed annually only.
My conclusion: if your prospects are spread across countries, Cloudtalk's local presence and international coverage justify the price. But it's the most expensive entry ticket in this list on monthly billing, and the parallel add-on pushes a 3-seat team to $264/month billed annually. Do the math before committing.
Demo video of Cloudtalk's power dialer
Cloudtalk's ratings
- G2: 4.4/5
- Trustpilot: 3.9/5
Cloudtalk pricing
The power dialer requires the Expert plan: $69/user/month ($49 yearly) with a 3-license minimum. Real starting cost: $207/month, or $147/month billed yearly.
Strictly speaking, Cloudtalk only fits our $200/month budget if you commit to annual billing. On month-to-month, it's the one entry that crosses the line. We kept it in because the yearly price is competitive and the international features fill a gap no one else here covers.
Conclusion
Seven dialers, seven very different bills. Here's the shortlist:
- Ooma Office ($29.95/month): the cheapest ticket in, but it's a preview dialer only. Fine for testing outbound, not for scaling it.
- Allo ($45/month): the best value for small sales teams; single-line power dialer with AI transcripts and CRM sync included, no seat minimum.
- RingCentral RingCX ($75/month): the cheapest predictive dialer for a single user, with the complexity of a full contact center.
- Dialpad Sell ($110/month): strong AI coaching, but the dialer only works with Salesforce.
- Justcall ($138/month for 2 seats): predictive plus 10-line parallel dialing; the volume pick for small outbound teams.
- MightyCall ($195/month for 3 seats): the cheapest full supervision suite; predictive costs $375/month though.
- Cloudtalk ($147/month for 3 seats, yearly): the international pick, with local presence across 100+ countries.
Start from your call volume and your CRM, not from the sticker price. The cheapest dialer that syncs with your stack will always beat a cheaper one that doesn't.
Frequently asked questions about power dialers
[[faq-blog]]
What is a power dialer?
A power dialer is a sales tool that automatically dials phone numbers from a list, one after the other. Instead of typing each number manually, the rep finishes a call and the dialer immediately launches the next one. It removes the dead time between calls, which can double the number of conversations a rep has per hour.
How does a power dialer work?
You import a contact list (from a CSV or your CRM), and the dialer calls each contact in sequence. When a call ends, it logs the outcome and dials the next number automatically. More advanced versions add voicemail drop (leaving a pre-recorded message automatically) and local presence (calling from a number with the prospect's area code).
How much does a power dialer cost?
Public pricing ranges from $29.95/month (Ooma Office Pro Plus) to $110/user/month (Dialpad Sell Advanced) among affordable options. Watch for seat minimums: Justcall requires 2 licenses, Cloudtalk and MightyCall require 3, so real starting costs run from $30 to over $200/month. Dedicated platforms like Orum or Kixie don't publish pricing at all.
Is there a free power dialer?
No reputable provider offers a permanently free power dialer; the feature always sits in paid plans. The closest options are free trials: Allo offers 7 days, and Justcall, Cloudtalk, and Dialpad each offer 14 days. That's enough to run a real campaign and test call quality before paying.
What are the most affordable power dialers?
Based on the real cost to start dialing, the three most affordable are Ooma Office ($29.95/month, preview dialing only), Allo ($45/month for one user, $32 billed yearly), and RingCentral RingCX ($75/user/month). Ooma is the cheapest but very limited; Allo offers the most features per dollar for small teams.
What is the cheapest predictive dialer?
For a single user, RingCentral RingCX Standard at $75/user/month is the cheapest predictive dialer with public pricing. For teams of two or more, Justcall Pro works out cheaper: $49/user/month billed yearly with a 2-seat minimum, or $98/month total. MightyCall also offers predictive dialing, but only on its Enterprise plan ($375/month minimum).












