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Customer Support · head to head

Calabrio ONE vs Hunter

Calabrio ONE logo

Calabrio ONE

Customer Support

Workforce management, quality and analytics suite for contact centres, now owned by Verint

From
On request
Free plan
No
Full reviewWebsite
Hunter logo

Hunter

CRM

Email finding, verification and cold outreach platform for B2B prospecting

From
Free
Free plan
Yes
Full reviewWebsite

The short version

  • Only Hunter has a free tier, so it costs nothing to try first.
  • Each has a real cost: Calabrio ONE ownership changed in November 2025 when Thoma Bravo took Verint private and merged it with Calabrio, so the product is no longer the independent alternative to Verint that most shortlists put it on for, and roadmap priorities across two overlapping suites will be decided by one company.; Hunter free plan is limited to 50 credits per month and a single connected inbox, restricting real usage.
  • They diverge on capability: Calabrio ONE covers Intelligent forecasting, Hunter covers Domain search.
  • Prices and features above were last checked on 31 August 2026.

Where they differ

Only the attributes on which Calabrio ONE and Hunter actually diverge.

Attributes where Calabrio ONE and Hunter differ
AttributeCalabrio ONEHunter
Starting priceOn requestFree
Pricing modelquotefreemium
Free tierNoYes
PlatformsWeb, iOS, Androidweb, api
CategoryCustomer SupportCRM
FoundedUnknown2015

Identical on both: user rating (Not yet rated).

What each one covers

Drawn from each product's published feature list. An absence here means we hold no record of it - not that the product lacks it.

Only in Calabrio ONE

  • Intelligent forecasting
  • Automated scheduling
  • Intraday optimisation
  • Real-time adherence
  • Agent self-service
  • Call and screen recording
  • Quality management
  • Speech and desktop analytics

Only in Hunter

  • Domain search
  • Email verifier
  • Campaign sender
  • AI writing assistant
  • Browser extension
  • CRM integrations

What people use each for

The jobs each tool is most often brought in to do.

Calabrio ONE

  • A 1,200-seat contact centre on Amazon Connect needing forecasting and adherence that the native scheduling tools do not providenot Hunter
  • A multi-site operation replacing spreadsheet rostering that no longer copes with skills-based routing and part-time shift patternsnot Hunter
  • A retailer forecasting seasonal contact volume across voice, chat and email to decide temporary hiring numbers months aheadnot Hunter
  • A compliance-bound centre needing call and screen recording with retention and redaction controls independent of its telephony vendornot Hunter

Hunter

  • Finding verified email addresses for a target companynot Calabrio ONE
  • Verifying email lists before a campaignnot Calabrio ONE
  • Running cold outreach sequences from connected inboxesnot Calabrio ONE
  • Enriching CRM records with contact emailsnot Calabrio ONE

Where each one falls short

Documented limitations, not opinions. Every one is a constraint you would hit in normal use.

Calabrio ONE

  • Ownership changed in November 2025 when Thoma Bravo took Verint private and merged it with Calabrio, so the product is no longer the independent alternative to Verint that most shortlists put it on for, and roadmap priorities across two overlapping suites will be decided by one company.
  • The combined business has run substantial layoffs following the buyout, which raises real questions about support responsiveness and module investment that a prospective buyer should press on in contract negotiation.
  • Pricing is quoted per agent per month, commonly cited from around 75 US dollars, with analytics and quality sold as separate modules, so the headline figure understates a full suite deployment considerably.
  • There is no free trial and no self-service tier, meaning evaluating the forecasting engine against your own historical data requires a sales-led proof of concept measured in weeks.
  • The forecasting and scheduling engine assumes an operations team that can configure shift rules, service level targets and skill routing correctly; deployed by a team without that expertise it produces schedules people override manually, which negates the reason to buy it.

Hunter

  • Free plan is limited to 50 credits per month and a single connected inbox, restricting real usage.
  • Mobile phone or firmographic data is thinner than dedicated sales intelligence platforms.
  • Multichannel outreach (LinkedIn, calls, SMS) is not supported, unlike some competitors.
  • Higher-volume plans require annual billing to get the advertised discounted price.

Pricing, plan by plan

Calabrio ONE

On request
  • Calabrio ONE$undefined/year
    • Workforce management forecasting and scheduling
    • Real-time adherence
    • Agent self-service and mobile app

Hunter

Free
  • FreeFree
    • 50 credits per month
    • 1 connected email account
    • Up to 500 recipients per sequence
  • Starter$34/month
    • 2,000 monthly credits (billed yearly)
    • 3 connected email accounts
    • Advanced filters
  • Growth$104/month
    • 10,000 monthly credits (billed yearly)
    • 10 connected email accounts
    • Priority support
  • Scale$209/month
    • 25,000 monthly credits (billed yearly)
    • 20 connected email accounts
    • Account manager included

Which should you pick?

Choose Calabrio ONE if

  • You need intelligent forecasting.
  • You work on Web, iOS, Android.
  • You also want automated scheduling.
Calabrio ONE review

Choose Hunter if

  • You need domain search.
  • You want to start without paying.
  • You work on web, api.
  • You also want email verifier.
Hunter review

Questions people ask

Is Calabrio ONE or Hunter better?
Neither clearly leads. Calabrio ONE starts at On request and Hunter at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Calabrio ONE or Hunter?
Hunter has a free tier; the other does not. Paid plans start at On request for Calabrio ONE and Free for Hunter.
Does Calabrio ONE or Hunter run on more platforms?
Calabrio ONE runs on Web, iOS, Android. Hunter runs on web, api.
Can I use Hunter for free?
Yes. Hunter has a free tier, so you can try it without paying. Calabrio ONE starts at On request.
What is Calabrio ONE best used for?
Calabrio ONE is most often used for a 1,200-seat contact centre on amazon connect needing forecasting and adherence that the native scheduling tools do not provide, a multi-site operation replacing spreadsheet rostering that no longer copes with skills-based routing and part-time shift patterns, a retailer forecasting seasonal contact volume across voice, chat and email to decide temporary hiring numbers months ahead, a compliance-bound centre needing call and screen recording with retention and redaction controls independent of its telephony vendor. Of those, a 1,200-seat contact centre on amazon connect needing forecasting and adherence that the native scheduling tools do not provide and a multi-site operation replacing spreadsheet rostering that no longer copes with skills-based routing and part-time shift patterns are not what Hunter is typically brought in for.
What can Calabrio ONE do that Hunter cannot?
Calabrio ONE covers Intelligent forecasting, Automated scheduling, Intraday optimisation, Real-time adherence. Hunter covers Domain search, Email verifier, Campaign sender, AI writing assistant.

Answered from the vendors’ own pages

Calabrio ONE: Is Calabrio still a separate product from Verint?

It is still sold and supported under the Calabrio name, but the companies merged under Thoma Bravo ownership in November 2025 and calabrio.com now redirects to verint.com.

Hunter: What does Hunter cost?

Hunter's Free plan gives 50 credits/month. Paid plans (billed yearly) start at $34/month for Starter (2,000 credits), rising to $104/month for Growth and $209/month for Scale, with custom Enterprise pricing above that.

Source
Calabrio ONE: Will Calabrio customers be forced to migrate to Verint?

Verint has publicly committed to supporting and enhancing Calabrio solutions with no forced migration. Get that commitment written into your contract term rather than relying on the statement.

Hunter: Is there a free plan, and what are its limits?

Yes, Hunter's Free plan includes 50 monthly credits, basic database filters, one connected email account, and sequences capped at 500 recipients.

Source
Calabrio ONE: Does it replace my contact centre platform?

No. It sits on top of your CCaaS or telephony platform and handles workforce management, recording and quality.

Hunter: How is usage metered?

Hunter meters usage in credits, consumed once per billing cycle for searches and verifications; credits reset monthly or accumulate annually depending on the billing plan.

Source
Calabrio ONE: What does it cost?

Nothing is published. Independent reporting puts the entry point near 75 US dollars per agent per month, rising with quality and analytics modules.

Hunter: What does Hunter integrate with?

Hunter offers a browser extension, a Google Sheets add-on, CRM connections, and an API, alongside MCP support for AI tool integrations.

Source
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