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Customer Support · head to head

Calabrio ONE vs Twenty

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
Twenty logo

Twenty

CRM

Open-source CRM platform for technical teams at AI speed

From
Free
Free plan
Yes
Full reviewWebsite

The short version

  • Only Twenty 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.; Twenty requires technical expertise to customize and maintain compared to no-code CRM platforms
  • They diverge on capability: Calabrio ONE covers Intelligent forecasting, Twenty covers Open-Source Framework.
  • Prices and features above were last checked on 31 August 2026.

Where they differ

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

Attributes where Calabrio ONE and Twenty differ
AttributeCalabrio ONETwenty
Starting priceOn requestFree
Pricing modelquoteUnknown
Free tierNoYes
PlatformsWeb, iOS, AndroidWeb, Self-hosted
CategoryCustomer SupportCRM

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 Twenty

  • Open-Source Framework
  • Custom Database Objects
  • Multiple View Types
  • AI Integration
  • Workflow Engine
  • Data Migration
  • API Access
  • Multi-Language Support

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 Twenty
  • A multi-site operation replacing spreadsheet rostering that no longer copes with skills-based routing and part-time shift patternsnot Twenty
  • A retailer forecasting seasonal contact volume across voice, chat and email to decide temporary hiring numbers months aheadnot Twenty
  • A compliance-bound centre needing call and screen recording with retention and redaction controls independent of its telephony vendornot Twenty

Twenty

  • Building custom CRM solutions for complex business processesnot Calabrio ONE
  • Migrating from Salesforce or HubSpot while maintaining data ownershipnot Calabrio ONE
  • Technical teams needing TypeScript-based customizationnot Calabrio ONE
  • Organizations requiring self-hosted or air-gapped deploymentsnot Calabrio ONE
  • Enterprises combining CRM with AI-powered workflowsnot 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.

Twenty

  • Requires technical expertise to customize and maintain compared to no-code CRM platforms
  • Self-hosting increases operational overhead and infrastructure costs
  • Limited ecosystem of pre-built integrations compared to Salesforce
  • Smaller community and third-party extension library than established CRMs
  • Enterprise plan requires custom negotiation with no transparent pricing

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

Twenty

Free
  • Pro$9/month
    • Full customization
    • Custom apps
    • AI Agents
  • Organization$19/month
    • Everything in Pro
    • Row-level permissions
    • SAML and OIDC SSO
  • Enterprise$null/year
    • Everything in Organization
    • Single-tenant isolation
    • IP allow-listing

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 Twenty if

  • You need open-source framework.
  • You want to start without paying.
  • You work on Web, Self-hosted.
  • You also want custom database objects.
Twenty review

Questions people ask

Is Calabrio ONE or Twenty better?
Neither clearly leads. Calabrio ONE starts at On request and Twenty at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Calabrio ONE or Twenty?
Twenty has a free tier; the other does not. Paid plans start at On request for Calabrio ONE and Free for Twenty.
Does Calabrio ONE or Twenty run on more platforms?
Calabrio ONE runs on Web, iOS, Android. Twenty runs on Web, Self-hosted.
Can I use Twenty for free?
Yes. Twenty 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 Twenty is typically brought in for.
What can Calabrio ONE do that Twenty cannot?
Calabrio ONE covers Intelligent forecasting, Automated scheduling, Intraday optimisation, Real-time adherence. Twenty covers Open-Source Framework, Custom Database Objects, Multiple View Types, AI Integration.

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.

Twenty: Is Twenty free or paid?

Twenty offers a 30-day free trial without credit card. Cloud plans start at $9 per user per month (Pro) when billed annually, with Organization plan at $19 per user per month.

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.

Twenty: Can I migrate data from Salesforce or HubSpot?

Yes, Twenty supports CSV and API-based migration from Salesforce and HubSpot, with support for 50,000+ records.

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.

Twenty: What programming languages does Twenty support?

Twenty is built with TypeScript and provides a TypeScript-based Apps framework for creating custom extensions.

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.

Twenty: How long does enterprise deployment take?

Enterprise deployment typically takes 1-2 weeks with Onboarding Packs or certified partners.

Source
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