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Sales Enablement · head to head

Koncert vs ZoomInfo

Koncert logo

Koncert

Sales Enablement

Four separate diallers, including agent-assisted calling, for outbound teams that live on the phone

From
On request
Rated
-
Full reviewWebsite
ZoomInfo logo

ZoomInfo

Sales Enablement

B2B intelligence and sales acceleration platform

From
On request
Rated
-
Full reviewWebsite

The short version

  • Each has a real cost: Koncert pricing is not published; the pricing page shows placeholder numbers rather than real rates and directs you to sales, which makes it impossible to compare cost per seat against Orum or Nooks without entering a sales cycle.; ZoomInfo zoomInfo prices on a credit-consumption model rather than flat seats: each contact/company export costs one credit, packages include a fixed number of monthly credits (one named package includes 75K credits), and integrations require a minimum bulk credit purchase to install, per the vendor's own pricing page.
  • They diverge on capability: Koncert covers AI Parallel Dialer, ZoomInfo covers Contact database.
  • Prices and features above were last checked on 31 August 2026.

Where they differ

Only the attributes on which Koncert and ZoomInfo actually diverge.

Attributes where Koncert and ZoomInfo differ
AttributeKoncertZoomInfo
PlatformsWeb, APIWeb
FoundedUnknown2007

Identical on both: starting price (On request), pricing model (quote), free tier (No), user rating (Not yet rated), category (Sales Enablement).

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 Koncert

  • AI Parallel Dialer
  • AI Flow Dialer
  • Agent-Assisted Dialer
  • Click Dialer
  • Local presence
  • Caller ID health monitoring
  • Remote Coach
  • Remote Salesfloor

Only in ZoomInfo

  • Contact database
  • Company intelligence
  • Engagement tools
  • Intent data
  • Chrome extension
  • CRM integration
  • Salesforce
  • HubSpot

What people use each for

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

Koncert

  • A sales development team selling into enterprises where decision makers sit behind switchboards and a software dialler alone cannot reach themnot ZoomInfo
  • An outbound organisation whose numbers are being flagged as spam and which needs caller ID health monitoring and rotation as a managed capabilitynot ZoomInfo
  • A distributed sales team that has lost the ambient pressure of a shared calling floor and wants Remote Salesfloor to recreate itnot ZoomInfo
  • A team that wants to run different dialler modes for different segments, parallel for volume lists and click-to-call for named accountsnot ZoomInfo

ZoomInfo

  • Lead generationnot Koncert
  • Account-based marketingnot Koncert
  • Sales accelerationnot Koncert

Where each one falls short

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

Koncert

  • Pricing is not published; the pricing page shows placeholder numbers rather than real rates and directs you to sales, which makes it impossible to compare cost per seat against Orum or Nooks without entering a sales cycle.
  • Parallel dialling connects representatives so fast that they arrive on a live call with no time to recall prior context, and reviewers report this pushes reps onto a rigid script and degrades conversation quality even as dial volume rises.
  • Koncert supplies TCPA-supporting features but not legal cover, and parallel and agent-assisted dialling attract regulatory attention in several jurisdictions, so the compliance burden and any liability stay with your organisation.
  • Selling four dialler products rather than one means the capability you evaluated may not be the one you bought, and switching modes or mixing them across a team frequently involves renegotiating the contract.
  • The agent-assisted dialler bills for human labour rather than software seats, so its cost scales with call volume rather than headcount and can rise sharply during a campaign push in a way a per-seat budget does not anticipate.

ZoomInfo

  • ZoomInfo prices on a credit-consumption model rather than flat seats: each contact/company export costs one credit, packages include a fixed number of monthly credits (one named package includes 75K credits), and integrations require a minimum bulk credit purchase to install, per the vendor's own pricing page.

Pricing, plan by plan

Koncert

On request
  • Koncert$undefined/year
    • AI Parallel Dialer
    • AI Flow Dialer
    • Agent-Assisted Dialer

ZoomInfo

On request
  • Enterprise pricing$undefined/month
    • Contact database
    • Intelligence
    • Engagement tools

Which should you pick?

Choose Koncert if

  • You need ai parallel dialer.
  • You work on Web, API.
  • You also want ai flow dialer.
Koncert review

Choose ZoomInfo if

  • You need contact database.
  • You also want company intelligence.
ZoomInfo review

Questions people ask

Is Koncert or ZoomInfo better?
Neither clearly leads. Koncert starts at On request and ZoomInfo at On request, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Koncert or ZoomInfo?
Koncert starts at On request and ZoomInfo at On request.
Does Koncert or ZoomInfo run on more platforms?
Koncert runs on Web, API. ZoomInfo runs on Web.
What is Koncert best used for?
Koncert is most often used for a sales development team selling into enterprises where decision makers sit behind switchboards and a software dialler alone cannot reach them, an outbound organisation whose numbers are being flagged as spam and which needs caller id health monitoring and rotation as a managed capability, a distributed sales team that has lost the ambient pressure of a shared calling floor and wants remote salesfloor to recreate it, a team that wants to run different dialler modes for different segments, parallel for volume lists and click-to-call for named accounts. Of those, a sales development team selling into enterprises where decision makers sit behind switchboards and a software dialler alone cannot reach them and an outbound organisation whose numbers are being flagged as spam and which needs caller id health monitoring and rotation as a managed capability are not what ZoomInfo is typically brought in for.
What can Koncert do that ZoomInfo cannot?
Koncert covers AI Parallel Dialer, AI Flow Dialer, Agent-Assisted Dialer, Click Dialer. ZoomInfo covers Contact database, Company intelligence, Engagement tools, Intent data.

Answered from the vendors’ own pages

Koncert: What is Koncert previously called?

ConnectLeader. The company rebranded to Koncert while retaining the same dialler technology lineage.

Koncert: What is the agent-assisted dialler?

Human agents place calls and navigate gatekeepers, phone trees and receptionists, connecting your representative only when a live decision maker is on the line.

Koncert: Is pricing published?

No. The pricing page shows placeholder figures and directs visitors to contact sales for a quote scoped by dialler type and seat count.

Koncert: Is parallel dialling legally safe?

Koncert provides TCPA-supporting features and holds SOC 2 Type II and GDPR compliance, but the calling organisation remains responsible for regulatory compliance in each jurisdiction it dials into.

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