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Sales Enablement · head to head

Koncert vs Mixmax

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
Mixmax logo

Mixmax

CRM

Email productivity and sales engagement platform

From
Free
Rated
-
Full reviewWebsite

The short version

  • Only Mixmax has a free tier, so it costs nothing to try first.
  • 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.; Mixmax free plan severely limits email tracking to 20 emails per month
  • They diverge on capability: Koncert covers AI Parallel Dialer, Mixmax covers Email tracking.
  • Prices and features above were last checked on 31 August 2026.

Where they differ

Only the attributes on which Koncert and Mixmax actually diverge.

Attributes where Koncert and Mixmax differ
AttributeKoncertMixmax
Starting priceOn requestFree
Pricing modelquotesubscription
Free tierNoYes
PlatformsWeb, APIWeb, Gmail
CategorySales EnablementCRM
FoundedUnknown2014

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 Koncert

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

Only in Mixmax

  • Email tracking
  • Meeting scheduling
  • Email sequences
  • Templates
  • Mail merge
  • Gmail
  • 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 Mixmax
  • An outbound organisation whose numbers are being flagged as spam and which needs caller ID health monitoring and rotation as a managed capabilitynot Mixmax
  • A distributed sales team that has lost the ambient pressure of a shared calling floor and wants Remote Salesfloor to recreate itnot Mixmax
  • A team that wants to run different dialler modes for different segments, parallel for volume lists and click-to-call for named accountsnot Mixmax

Mixmax

  • Email outreachnot Koncert
  • Meeting schedulingnot Koncert
  • Follow-up automationnot Koncert
  • Sales trackingnot 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.

Mixmax

  • Free plan severely limits email tracking to 20 emails per month
  • Download tracking in Outlook only works through web app, not desktop
  • Tracking indicators not supported for Outlook desktop users
  • Limited integration with email clients beyond Gmail

Pricing, plan by plan

Koncert

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

Mixmax

Free
  • FreeFree
    • Email tracking (100/mo)
    • Basic scheduling
    • Email templates
  • SMB$34/month
    • Unlimited tracking
    • Sequences
    • Mail merge
  • Growth$65/month
    • All SMB features
    • Automation rules
    • Dialer
  • EnterpriseFree
    • All Growth features
    • Admin controls
    • SSO

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 Mixmax if

  • You need email tracking.
  • You want to start without paying.
  • You work on Web, Gmail.
  • You also want meeting scheduling.
Mixmax review

Questions people ask

Is Koncert or Mixmax better?
Neither clearly leads. Koncert starts at On request and Mixmax at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Koncert or Mixmax?
Mixmax has a free tier; the other does not. Paid plans start at On request for Koncert and Free for Mixmax.
Does Koncert or Mixmax run on more platforms?
Koncert runs on Web, API. Mixmax runs on Web, Gmail.
Can I use Mixmax for free?
Yes. Mixmax has a free tier, so you can try it without paying. Koncert starts at On request.
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 Mixmax is typically brought in for.
What can Koncert do that Mixmax cannot?
Koncert covers AI Parallel Dialer, AI Flow Dialer, Agent-Assisted Dialer, Click Dialer. Mixmax covers Email tracking, Meeting scheduling, Email sequences, Templates.

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.

Mixmax: Does Mixmax integrate with Gmail?

Yes. Mixmax is a Chrome extension that integrates directly with Gmail and Google Workspace. It adds email tracking, templates, meeting scheduling, and workflow automation features directly into Gmail.

Source
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.

Mixmax: What email tracking does Mixmax provide?

Mixmax tracks email opens, clicks, and downloads in real time. The free plan includes tracking for up to 20 emails per month, while paid plans offer unlimited tracking across all emails.

Source
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.

Mixmax: What does Mixmax cost?

Mixmax offers a free plan with limited tracking (20 emails/month) and basic features. Paid plans include Inbox Copilot, Engagement Copilot, and Mixmax Suite with unlimited tracking and advanced automation.

Source
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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