Softwr

Live Chat · head to head

Kayako vs Zendesk Chat

Kayako logo

Kayako

Live Chat

Effortless customer service

From
$30/month
Rated
-
Full reviewWebsite
Zendesk Chat logo

Zendesk Chat

Live Chat

Live chat software from Zendesk

From
$19/month
Rated
-
Full reviewWebsite

The short version

  • Each has a real cost: Kayako the AI agent is billed at $1 per resolved ticket, so support cost scales with ticket volume rather than being a fixed subscription; Zendesk Chat enterprise plan requires custom pricing quote
  • They diverge on capability: Kayako covers Unified inbox, Zendesk Chat covers Web messaging.
  • Prices and features above were last checked on 30 August 2026.

Where they differ

Only the attributes on which Kayako and Zendesk Chat actually diverge.

Attributes where Kayako and Zendesk Chat differ
AttributeKayakoZendesk Chat
Starting price$30/month$19/month
Founded20012007

Identical on both: pricing model (subscription), free tier (No), platforms (Web, Ios, Android), user rating (Not yet rated), category (Live Chat).

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 Kayako

  • Unified inbox
  • Live chat
  • Help center
  • Customer journey
  • Automation
  • Reporting
  • Slack
  • Stripe

Only in Zendesk Chat

  • Web messaging
  • Mobile messaging
  • Chatbots
  • Proactive chat
  • Analytics
  • Triggers
  • Zendesk Support
  • WordPress

Both cover

  • Salesforce
  • Zapier
  • Shopify
  • SOC2
  • GDPR
  • Web support
  • Ios support
  • Android support

What people use each for

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

Kayako

  • Help desk ticketing with a unified inbox and knowledge basenot Zendesk Chat
  • Resolving support tickets automatically with an AI agentnot Zendesk Chat

Zendesk Chat

  • Customer support team managementnot Kayako
  • Multi-channel messagingnot Kayako
  • AI-powered contact centersnot Kayako

Where each one falls short

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

Kayako

  • The AI agent is billed at $1 per resolved ticket, so support cost scales with ticket volume rather than being a fixed subscription
  • A resolution counts when the AI solves the issue without human involvement, so the definition of a billable event is set by the vendor's own system
  • No per agent monthly price is published for the full Kayako One platform
  • Full platform pricing requires talking to an expert

Zendesk Chat

  • Enterprise plan requires custom pricing quote
  • AI agent usage beyond plan allowance billed separately

Pricing, plan by plan

Kayako

$30/month
  • Inbox$30/month
    • Email & live chat
    • Help center
    • Basic automation
  • Growth$60/month
    • Everything in Inbox
    • Customer journey
    • SLA management
  • Scale$100/month
    • Everything in Growth
    • Advanced reporting
    • Custom roles

Zendesk Chat

$19/month
  • Support Team$19/month
    • Email ticketing
    • Routing and analytics
    • Pre-written responses
  • Suite Team$55/month
    • All Support features
    • AI Agents
    • Knowledge Base
  • Suite Professional$115/month
    • Suite Team features
    • Admin Copilot
    • App Builder

Which should you pick?

Choose Kayako if

  • You need unified inbox.
  • You work on Web, Ios, Android.
  • You also want live chat.
Kayako review

Choose Zendesk Chat if

  • You need web messaging.
  • You work on Web, Ios, Android.
  • You also want mobile messaging.
Zendesk Chat review

Questions people ask

Is Kayako or Zendesk Chat better?
Neither clearly leads. Kayako starts at $30/month and Zendesk Chat at $19/month, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Kayako or Zendesk Chat?
Kayako starts at $30/month and Zendesk Chat at $19/month.
Does Kayako or Zendesk Chat run on more platforms?
Both run on Web, Ios, Android, so platform support will not decide this one for you.
What is Kayako best used for?
Kayako is most often used for help desk ticketing with a unified inbox and knowledge base, resolving support tickets automatically with an ai agent. Of those, help desk ticketing with a unified inbox and knowledge base and resolving support tickets automatically with an ai agent are not what Zendesk Chat is typically brought in for.
What can Kayako do that Zendesk Chat cannot?
Kayako covers Unified inbox, Live chat, Help center, Customer journey. Zendesk Chat covers Web messaging, Mobile messaging, Chatbots, Proactive chat. Both handle Salesforce, Zapier, Shopify, SOC2.

Answered from the vendors’ own pages

Kayako: How much does Kayako charge?

Kayako uses results-based pricing where customers pay $1 per resolved ticket when Kay AI Agent solves the issue without human intervention. There are no seat fees or setup fees. Kayako One helpdesk platform pricing requires contacting sales.

Source
Zendesk Chat: Can Messaging be used for live, session-based conversations or asynchronous chats?

Both. Messaging supports real-time sessions for fast help as well as ongoing asynchronous conversations, so customers can chat at their own pace and agents stay flexible.

Source
Kayako: What counts as a resolved ticket for Kayako pricing?

A resolution occurs when Kay solves the customer's issue without human agent involvement, whether by taking action or providing an answer the customer confirms solves their problem. Escalations to humans and simple deflections do not count.

Source
Zendesk Chat: Do agents need a separate tool or tab to use Messaging?

No. Messaging is built right into the Zendesk Agent Workspace, so agents can manage conversations seamlessly without switching tools or tabs.

Source
Kayako: What is Kayako's AI resolution rate?

Kayako reports a 68 percent AI resolution rate for Kay AI Agent. The platform claims a cost advantage of $1 per resolution versus $4.60 for competitors, with reported CSAT improvement of 14 points.

Source
Zendesk Chat: How do I know if my AI agents are handling my tickets effectively?

Zendesk QA automatically reviews all conversations, enabling performance tracking and continuous improvement of AI and agent support.

Source
Zendesk Chat: Once I build an AI agent, can I deploy it across more than one social channel?

Yes. Build your AI Agent once and deploy it to web, mobile, and social messaging channels like WhatsApp, Facebook, and more.

Source
Zendesk Chat: Why should I switch from legacy live chat to Messaging?

Messaging enables users to replicate and enhance live chat experiences by leveraging AI agents and omnichannel routing capabilities.

Source
Zendesk Chat: Can I build something custom or go beyond the out-of-the-box experience?

Absolutely. With access to the Zendesk messaging platform, you can create fully custom experiences that fit your unique business needs.

Source
Share

Related pages

More on Kayako

More on Zendesk Chat

Keep looking

Other head to heads