Software · head to head
IBM Watson Assistant vs Kayako

IBM Watson Assistant
Software
IBM's enterprise AI platform for conversational experiences
- From
- Free
- Rated
- -
The short version
- Only IBM Watson Assistant has a free tier, so it costs nothing to try first.
- Each has a real cost: IBM Watson Assistant listed on UK G-Cloud 14 at £112 per instance per month, submitted directly by IBM United Kingdom Limited for IBM watsonx Assistant; Kayako the AI agent is billed at $1 per resolved ticket, so support cost scales with ticket volume rather than being a fixed subscription
- They diverge on capability: IBM Watson Assistant covers NLU engine, Kayako covers Unified inbox.
Where they differ
Only the attributes on which IBM Watson Assistant and Kayako actually diverge.
| Attribute | IBM Watson Assistant | Kayako |
|---|---|---|
| Starting price | Free | $30/month |
| Free tier | Yes | No |
| Platforms | Web, Mobile, Messaging, Voice, Contact centers | Web, Ios, Android |
| Founded | 1911 | 2001 |
Identical on both: pricing model (subscription), user rating (Not yet rated), category (Unknown).
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 IBM Watson Assistant
- NLU engine
- Dialogue management
- Integration with Watson services
- Multi-language
- Teams
- SAP
- Mobile support
- Messaging support
Only in Kayako
- Unified inbox
- Live chat
- Help center
- Customer journey
- Automation
- Reporting
- Zapier
- Stripe
Both cover
- Slack
- Salesforce
- Web support
What people use each for
The jobs each tool is most often brought in to do.
IBM Watson Assistant
- Customer engagementnot Kayako
- Lead generationnot Kayako
- Customer supportnot Kayako
- Sales automationnot Kayako
Kayako
- Help desk ticketing with a unified inbox and knowledge basenot IBM Watson Assistant
- Resolving support tickets automatically with an AI agentnot IBM Watson Assistant
Where each one falls short
Documented limitations, not opinions. Every one is a constraint you would hit in normal use.
IBM Watson Assistant
- Listed on UK G-Cloud 14 at £112 per instance per month, submitted directly by IBM United Kingdom Limited for IBM watsonx Assistant
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
Pricing, plan by plan
IBM Watson Assistant
Free- FreeFree
- Basic chatbot
- Limited interactions
- Plus$140/month
- Unlimited interactions
- Advanced features
- Enterprise$undefined/month
- Full customization
- Dedicated support
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
Which should you pick?
Choose IBM Watson Assistant if
- You need nlu engine.
- You want to start without paying.
- You work on Web, Mobile, Messaging, Voice, Contact centers.
- You also want dialogue management.
Choose Kayako if
- You need unified inbox.
- You work on Web, Ios, Android.
- You also want live chat.
Questions people ask
- Is IBM Watson Assistant or Kayako better?
- Neither clearly leads. IBM Watson Assistant starts at Free and Kayako at $30/month, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
- Which is cheaper, IBM Watson Assistant or Kayako?
- IBM Watson Assistant has a free tier; the other does not. Paid plans start at Free for IBM Watson Assistant and $30/month for Kayako.
- Does IBM Watson Assistant or Kayako run on more platforms?
- IBM Watson Assistant runs on Web, Mobile, Messaging, Voice, Contact centers. Kayako runs on Web, Ios, Android.
- Can I use IBM Watson Assistant for free?
- Yes. IBM Watson Assistant has a free tier, so you can try it without paying. Kayako starts at $30/month.
- What is IBM Watson Assistant best used for?
- IBM Watson Assistant is most often used for customer engagement, lead generation, customer support, sales automation. Of those, customer engagement and lead generation are not what Kayako is typically brought in for.
- What can IBM Watson Assistant do that Kayako cannot?
- IBM Watson Assistant covers NLU engine, Dialogue management, Integration with Watson services, Multi-language. Kayako covers Unified inbox, Live chat, Help center, Customer journey. Both handle Slack, Salesforce, Web support.
Related pages
More on IBM Watson Assistant
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