Outbound Call Center Software: the best outbound call center software, outbound dialer pricing and seat minimums

Which tier actually connects to your CRM?

Rarely the one you priced. Across the platforms we opened, five of them put the CRM connector above the entry plan or sell it as a separate add-on, which means the seat in the comparison table is not the seat that talks to your system of record.

Ringover is the starkest case: its TALK tier at 20 EUR per user per month lists no integrations at all, and the 100-plus integrations begin on BUSINESS at 47 EUR, with a three-user minimum and a 12-month commitment on both. CloudTalk places Salesforce Ecosystem Integration on Expert only, at 49 EUR against a 19 EUR entry seat. Aircall starts Salesforce CTI on Professional rather than Essentials, then sells Aircall for Salesforce Voice as a separate product at 30 EUR per licence on top. JustCall omits Salesforce from its lowest plan. Nextiva marks CRM connectors as "Add on" in all three of its business phone columns, so none of the published prices include one.

The native option is closing rather than opening. Salesforce Help now states that its own Sales Dialer "is scheduled for retirement" with "no new features or enhancements" being added, and directs customers to Salesforce Voice. HubSpot ships a calling tool rather than a dialer, and its calling minutes are documented as a pooled account limit shared between users, with top-ups restricted to Professional and Enterprise subscriptions. Neither native product offers power, parallel or predictive dialing at all.

There is a second question underneath the first, and it is the one that decides whether the platform is actually usable. Integration is not write-back. PhoneBurner is unusually direct about this, publishing native integrations on all three tiers and then stating that automatic write-back of notes, dispositions and recordings applies to the native ones only. Salesforce supplies its own version of the trap: a rep without the Edit Task permission can make calls, but those calls are not logged, with no error raised anywhere.

So the question for a sales engineer is not whether the platform integrates with your CRM. All of them say yes. It is which tier, at what extra cost, which objects and fields get written, and under which user permission. The full connector picture across Salesforce, HubSpot and Zoho is on Salesforce dialer and CRM dialer, with the five rep arithmetic in best dialer for Salesforce.

What outbound call center software has to do before it is worth buying

Feature lists in this category run to hundreds of rows, and most of them do not change the outcome. The parts that decide whether a campaign works are narrow: how the system picks the next number, how fast it hands a live human to an agent, how it scrubs the list, and whether the outcome lands in your CRM without anyone retyping it.

Everything else is reporting on top of those four things. If you are evaluating a platform, run a real list through a trial and watch the handoff. A dialer that connects fast but drops the agent into the call half a second late will burn a fifth of your answers, and no dashboard will tell you that. The same logic applies whether the caller is a person or an AI dialer working the list.

• Dialing modes: preview, progressive, power and predictive, switchable per campaign
• Real-time DNC and litigator scrubbing, not a list you upload once a month
• Per time zone calling windows enforced by the system, not by the agent
• Call recording and retention that satisfies the five-year TSR requirement
• Native CRM write-back so dispositions do not depend on agent discipline

Per-seat pricing hides the number that actually decides your budget

A $159 seat looks cheap next to a $2,500 a month AI subscription until you remember that the seat is empty. Someone has to sit in it. Bridge Group's 2025 Sales Development report, which surveyed 351 B2B companies, puts median SDR on-target earnings at $80,000, split $55,000 base and $25,000 variable. Add the BLS Employer Costs figure of roughly 43% on top of wages for benefits and payroll tax and you land near $114,000 a year loaded, before you count the manager, the desk or the data.

Against that, the licence is rounding. The same report puts median turnover at 40% a year, ramp at three months and median tenure at 1.9 years, which means a ten-seat floor is rehiring four seats annually and paying three months of ramp on each. That churn, not the software line item, is what makes outbound expensive. We work the arithmetic in detail in our breakdown of what a human SDR really costs versus an AI, and the platform-level view sits on our automated cold calling software page. If price is the question you came here to answer, the full picture, including the licence floors, the dialer add-ons and what US agencies charge, is set out on outbound call center pricing. If your team is nearer five people than fifty, most of the platforms on this page will refuse the order outright, and we priced the ones that will take it on outbound calling software.

The seat floor has a companion that hides in the same place. Ringover lists no CRM integrations at all on its 20 euro entry plan and starts them at 47 euros, CloudTalk reserves its Salesforce Ecosystem integration for Expert, and Nextiva marks CRM connectors as an add-on on every business phone tier. We set the full tier-by-tier picture out on cold calling software.

• Median SDR OTE $80,000 (Bridge Group, 2025 Sales Development report)
• Roughly 43% on top of wages for benefits and tax (BLS ECEC, Q1 2026)
• Median turnover 40% a year, ramp three months, tenure 1.9 years
• Median 44 phone dials and 4.1 quality conversations per rep per day
• Software is typically under 5% of the cost of the seat it licenses

Predictive, power, progressive and preview dialing, and the rules that limit them

Preview dialing shows the agent the record and lets them choose to dial, which is slow and appropriate for high-value accounts. Progressive and power dialing both place the next call automatically as soon as the agent is free, one call per available agent, which is why neither can structurally abandon a call. Predictive dialing uses pacing algorithms to place more calls than there are free agents, betting on how many will go unanswered. Be careful with vendor labels here: several platforms market multi-line dialing as a power dialer when what they are describing is parallel dialing, which behaves quite differently. If a standalone dialer is all you need, the per-user products are compared on our auto dialer software page, and the predictive specialists with the prices they actually publish are on predictive dialer software.

That last bet is regulated, and it is where floors get into trouble. Under the FTC's Telemarketing Sales Rule, a telemarketing campaign has to keep abandoned calls at or below 3% of live answers, measured per campaign over a 30-day period, and any abandoned call must play a recorded identification message within two seconds of the person's greeting. Pushing pacing to squeeze out more connects is precisely how a compliant campaign becomes a non-compliant one. The rules that govern who you may dial in the first place are covered in our guide to Do Not Call rules for businesses, and the AI-specific requirements sit on our TCPA compliant AI calling page.

• Preview: agent sees the record and decides. Lowest volume, highest control
• Progressive: one call placed per free agent. Predictable and low risk
• Power: one call per available agent, placed automatically. Cannot abandon
• Predictive: pacing algorithm dials ahead of agent availability
• TSR safe harbor: abandonment at or below 3% of live answers per 30-day campaign

When a floor is the right answer, and when an AI agent is

A staffed floor still wins in three situations. If the conversation is genuinely consultative from the first sentence, if you are in a regulated sale where a licensed human has to speak, or if inbound and outbound share the same queue and the same agents, buy the contact center platform. Genesys and Five9 exist because those problems are real and hard.

If the job is narrower, which for most B2B teams it is, the calculation changes. Working a list, reaching a decision maker, qualifying against a handful of criteria and putting a meeting on a calendar is repetitive work with a clear definition of done, and it is the part of outbound that burns reps out and drives the 40% turnover. An AI agent does that at any list size with no ramp, no seat and no scheduling. Our honest comparison of the whole category is on the best AI cold calling software page, and if booking is the only outcome you care about, the AI appointment setter page is the narrower fit. Teams comparing us directly with the two big platforms usually start at our Five9 alternative and Convoso alternative comparisons.

• Buy a platform: blended inbound and outbound on one queue
• Buy a platform: licensed or consultative selling from the first sentence
• Buy a platform: you already employ 50 or more agents
• Buy an AI agent: list work, qualification and booking at volume
• Buy an AI agent: you want output without hiring, ramping and replacing seats

What does AI add to outbound call center software, and what does it cost?

It depends entirely on whether the AI talks to your rep or to your prospect, and the two are billed on meters that do not compare. Assist features ride on a seat you already pay for. An agent that holds the conversation is billed per minute, which means the invoice tracks calls made rather than people employed.

The usage side has published numbers, which is unusual in this market. Google charges $0.001 per second of audio for a Flows voice agent and $0.002 for a generative Playbooks agent, so $0.060 and $0.120 a minute, and prices Agent Assist separately at $0.02 to $0.05 a voice minute because that product coaches a human instead. Amazon Connect charges $0.018 a minute for standard voice and $0.038 for its AI voice, with outbound campaigns at $0.025 and $0.045 respectively plus $0.005 for every call placed. Those figures came from each vendor's own pricing page and, for Amazon, from the public AWS Price List API on August 29, 2026.

The seat side mostly does not publish its AI pricing at all. Five9 lists $119 and $159 per seat but its footnote sets a minimum of 50 seats and its AI add-ons carry no public rate. Genesys runs $75 to $240 per user a month, Talkdesk $85 to $225, and NICE CXone publishes no figure anywhere. So a like-for-like AI comparison across the suites is not something a buyer can assemble from public information, which is worth knowing before you spend a month trying.

For a 5,000 minute month the split is stark: roughly $300 to $900 on a usage meter against $7,950 at the Five9 seat floor. Neither is cheaper in general, because seats buy screens and meters buy minutes. We put every platform on one table, with the arithmetic, on AI call center software.

• Google: $0.060 a minute for a Flows voice agent, $0.120 generative, $0.02 to $0.05 for agent assist
• Amazon Connect: $0.038 an AI voice minute, $0.045 on outbound campaigns, plus $0.005 per dial
• Five9, Genesys, Talkdesk and NICE publish no rate for their AI features
• At 5,000 minutes: about $300 to $900 metered, against $7,950 at the Five9 50-seat floor

How many calls per hour can an outbound call center make?

Between roughly 25 and 300 an hour per agent, and the number is decided by how many lines the platform dials at once rather than by anything the agent does. Vendors publish these figures, so you can check them rather than guess.

At the slow end, preview dialing shows the agent the record before the call connects. Wavv publishes 25 to 75 calls an hour on its preview plan. That is the pace you want on high value accounts, where a rep reading the history before dialing is worth more than volume.

Single line power dialing roughly doubles it. Wavv publishes 75 to 150 an hour on its single line tier, and the mechanism is simple: the agent never dials manually and never pauses between records. A power dialer places one call per available agent and advances automatically, which is why it structurally cannot abandon a call.

Multi-line and parallel dialing is where the headline numbers come from. Mojo and REDX both publish up to 300 calls an hour on their three line products, Wavv publishes 150 or more on multi line, BatchDialer runs 3 to 5 lines per agent by tier, and Orum runs up to 10 parallel lines with a nine seat minimum, priced on request. The trade-off is abandonment. Dialing more lines than you have agents means some answered calls have nobody to hand them to, and the FTC caps abandoned calls at 3 percent of answered calls measured over 30 days. Our predictive dialer and power dialer comparison covers where that line falls, and the Orum dialer pricing breakdown covers what a parallel dialing floor costs to get into.

One number that does not appear on any pricing page: an AI voice agent has no per agent ceiling at all, because there is no agent waiting for a connect. Concurrency is bought rather than staffed, so the constraint moves from headcount to how many simultaneous conversations you want running.