Software · head to head
Close vs IBM Watson Assistant

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: Close hidden costs beyond subscription: calling charges (~$0.02/minute), SMS usage fees, phone numbers ($1-5/month), AI call assistant ($50/month + $0.02/min transcription); 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
- They diverge on capability: Close covers Built-in calling, IBM Watson Assistant covers NLU engine.
Where they differ
Only the attributes on which Close and IBM Watson Assistant actually diverge.
| Attribute | Close | IBM Watson Assistant |
|---|---|---|
| Starting price | $9/month | Free |
| Pricing model | Unknown | subscription |
| Free tier | No | Yes |
| Platforms | Web, iOS, Android | Web, Mobile, Messaging, Voice, Contact centers |
| Founded | 2013 | 1911 |
Identical on both: 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 Close
- Built-in calling
- Email automation
- SMS messaging
- Pipeline management
- Lead management
- Activity tracking
- Reporting
- Mobile app
Only in IBM Watson Assistant
- NLU engine
- Dialogue management
- Integration with Watson services
- Multi-language
- Teams
- Salesforce
- SAP
- Mobile support
Both cover
- Slack
- Web support
What people use each for
The jobs each tool is most often brought in to do.
Close
- Inside salesnot IBM Watson Assistant
- Outbound salesnot IBM Watson Assistant
- Lead managementnot IBM Watson Assistant
- Sales engagementnot IBM Watson Assistant
- Pipeline trackingnot IBM Watson Assistant
IBM Watson Assistant
- Customer engagementnot Close
- Lead generationnot Close
- Customer supportnot Close
- Sales automationnot Close
Where each one falls short
Documented limitations, not opinions. Every one is a constraint you would hit in normal use.
Close
- Hidden costs beyond subscription: calling charges (~$0.02/minute), SMS usage fees, phone numbers ($1-5/month), AI call assistant ($50/month + $0.02/min transcription)
- No built-in lead lists, company intelligence, or contact enrichment; must source leads separately
- Limited marketing automation compared to competitors like HubSpot; lacks lead scoring and nurturing campaigns
- Calling cost at scale can double effective monthly cost for high-volume SDR teams making 50+ calls per day
- Limited customization of data model compared to Salesforce; cannot create fully custom objects or complex relationships
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
Pricing, plan by plan
Close
$9/month- Solo$9/month (annual)
- 1 user only
- 10,000 leads max
- Calling, email, SMS
- Essentials$35/month (annual)
- Unlimited contacts
- Team collaboration
- 1,000 AI credits/month
- Growth$99/month (annual)
- Automation workflows
- Power dialer
- Bulk email
- Scale$139/month (annual)
- Role-based permissions
- Predictive dialer
- Unlimited recording
IBM Watson Assistant
Free- FreeFree
- Basic chatbot
- Limited interactions
- Plus$140/month
- Unlimited interactions
- Advanced features
- Enterprise$undefined/month
- Full customization
- Dedicated support
Which should you pick?
Choose Close if
- You need built-in calling.
- You work on Web, iOS, Android.
- You also want email automation.
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.
Questions people ask
- Is Close or IBM Watson Assistant better?
- Neither clearly leads. Close starts at $9/month and IBM Watson Assistant at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
- Which is cheaper, Close or IBM Watson Assistant?
- IBM Watson Assistant has a free tier; the other does not. Paid plans start at $9/month for Close and Free for IBM Watson Assistant.
- Does Close or IBM Watson Assistant run on more platforms?
- Close runs on Web, iOS, Android. IBM Watson Assistant runs on Web, Mobile, Messaging, Voice, Contact centers.
- Can I use IBM Watson Assistant for free?
- Yes. IBM Watson Assistant has a free tier, so you can try it without paying. Close starts at $9/month.
- What is Close best used for?
- Close is most often used for inside sales, outbound sales, lead management, sales engagement. Of those, inside sales and outbound sales are not what IBM Watson Assistant is typically brought in for.
- What can Close do that IBM Watson Assistant cannot?
- Close covers Built-in calling, Email automation, SMS messaging, Pipeline management. IBM Watson Assistant covers NLU engine, Dialogue management, Integration with Watson services, Multi-language. Both handle Slack, Web support.
Answered from the vendors’ own pages
Close: What are Close's pricing plans and what do they include?
Close offers four plans: Solo ($9-19/user/month), Essentials ($35-49), Growth ($99-109), and Scale ($139-149). All include calling, email, SMS, and Chloe AI agent access. Essentials adds unlimited contacts and team collaboration. Growth adds automation, power dialer, and custom activities. Scale adds role-based permissions and unlimited recording. Annual billing saves up to 50%.
SourceClose: What are the hidden costs in Close's pricing beyond the subscription?
Close charges usage-based fees for calling (~$0.02 per minute), SMS charges per message, and phone number rentals ($1-5/month). The AI Call Assistant add-on costs $50/month plus $0.02 per minute for transcription. Heavy outbound calling teams can see their total costs increase 30-50% beyond the base seat price.
SourceClose: What is Chloe, Close's AI sales agent, and what can it do?
Chloe is an AI sales agent built into Close that automatically calls leads, qualifies prospects through real conversations, and can book meetings while updating the CRM automatically. Chloe features AI-generated call summaries, transcripts, and action items automatically logged to contacts.
SourceClose: Does Close include lead lists, data enrichment, or contact information?
No. Close does not provide built-in lead lists, company intelligence, or contact enrichment features. Organizations must source leads separately or use third-party data providers. This differs from platforms like HubSpot which include integrated lead databases.
SourceClose: What communication features does Close include?
Close includes built-in calling with automatic call logging, email templates and bulk email capabilities, SMS messaging with tracking and automation, email syncing with Gmail, and automated follow-up workflows. All communication happens within the CRM platform.
SourceClose: Does Close have marketing automation capabilities?
Close's marketing automation features are limited compared to HubSpot. It includes basic email sequences, task reminders, and workflow automation, but lacks advanced lead scoring, nurturing campaigns, and detailed marketing analytics. Organizations requiring extensive marketing automation need separate tools.
SourceRelated pages
More on IBM Watson Assistant
Keep looking
Other head to heads
- Close vs Intercom
- Close vs Mixpanel
- Close vs Heap
- Close vs Canny
- Close vs Drift
- Close vs Pendo
- Close vs Userpilot
- Close vs Zendesk Sunshine Conversations
- Close vs Amazon Lex
- Close vs Botpress
- Close vs Crisp
- Close vs Google Dialogflow
- Close vs Tidio
- Close vs Landbot
- Close vs ManyChat
- Close vs Bold360
- Close vs Gorgias
- Close vs HubSpot Live Chat
- Close vs Kore.ai
- Close vs LiveChat
- Close vs Olark
- Close vs Rasa
- Close vs Yellow.ai
- Close vs Zendesk Answer Bot
- Close vs Acquire
- IBM Watson Assistant vs Intercom
- IBM Watson Assistant vs Mixpanel
- IBM Watson Assistant vs Heap
- IBM Watson Assistant vs Canny
- IBM Watson Assistant vs Drift
- IBM Watson Assistant vs Pendo
- IBM Watson Assistant vs Userpilot
- IBM Watson Assistant vs Zendesk Sunshine Conversations
- IBM Watson Assistant vs Amazon Lex
- IBM Watson Assistant vs Botpress
- IBM Watson Assistant vs Crisp
- IBM Watson Assistant vs Google Dialogflow
- IBM Watson Assistant vs Tidio
- IBM Watson Assistant vs Landbot
- IBM Watson Assistant vs ManyChat
- IBM Watson Assistant vs Bold360
- IBM Watson Assistant vs Gorgias
- IBM Watson Assistant vs HubSpot Live Chat
- IBM Watson Assistant vs Kore.ai
- IBM Watson Assistant vs LiveChat
- IBM Watson Assistant vs Olark
- IBM Watson Assistant vs Rasa
- IBM Watson Assistant vs Yellow.ai
- IBM Watson Assistant vs Zendesk Answer Bot
- IBM Watson Assistant vs Acquire

