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Google Dialogflow vs HubSpot Live Chat

Google Dialogflow logo

Google Dialogflow

Live Chat

Google's conversational AI platform

From
Free
Rated
-
Full reviewWebsite
HubSpot Live Chat logo

HubSpot Live Chat

Live Chat

Live chat integrated with HubSpot CRM platform

From
Free
Rated
-
Full reviewWebsite

The short version

  • Each has a real cost: Google Dialogflow usage-based pricing expected but specific rates not confirmed; HubSpot Live Chat no specific pricing published on the live chat product page; pricing requires navigation to separate Marketing Hub pricing page
  • They diverge on capability: Google Dialogflow covers NLU and NLG, HubSpot Live Chat covers Live chat messaging.
  • Prices and features above were last checked on 30 August 2026.

Where they differ

Only the attributes on which Google Dialogflow and HubSpot Live Chat actually diverge.

Attributes where Google Dialogflow and HubSpot Live Chat differ
AttributeGoogle DialogflowHubSpot Live Chat
Pricing modelusage-basedfreemium
PlatformsWeb, Mobile, Messaging apps, Voice assistantsWeb, Mobile app, IOS, Android
Founded19982006

Identical on both: starting price (Free), free tier (Yes), 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 Google Dialogflow

  • NLU and NLG
  • Multi-language support
  • Integration with Google services
  • Webhooks
  • Google Cloud
  • Facebook
  • Telegram
  • Mobile support

Only in HubSpot Live Chat

  • Live chat messaging
  • CRM integration
  • Visitor identification
  • Chatbot builder
  • Salesforce
  • Gmail
  • Outlook
  • Mobile app support

Both cover

  • Slack
  • Web support

What people use each for

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

Google Dialogflow

  • Customer engagement
  • Lead generation
  • Customer support
  • Sales automation

HubSpot Live Chat

  • Customer engagement
  • Lead generation
  • Customer support
  • Sales automation

Both are used for customer engagement, lead generation, customer support, sales automation, on those jobs the choice comes down to price and fit rather than capability.

Where each one falls short

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

Google Dialogflow

  • Usage-based pricing expected but specific rates not confirmed
  • Free tier details not documented in available content

HubSpot Live Chat

  • No specific pricing published on the live chat product page; pricing requires navigation to separate Marketing Hub pricing page
  • Live chat pricing bundled with broader Marketing Hub plans rather than offered as standalone product pricing
  • Free tier features not detailed on product page, requiring contact or additional navigation for feature clarity

Pricing, plan by plan

Google Dialogflow

Free
  • Free TierFree
    • 100 requests/day
    • Basic NLU
  • Standard$0.005/month
    • Pay per request
    • Advanced features
  • Enterprise$undefined/month
    • Custom SLAs
    • Dedicated support

HubSpot Live Chat

Free
  • FreeFree
    • Live chat
    • CRM
    • Basic features
  • Starter$50/month
    • Marketing automation
    • Enhanced features
  • Professional$320/month
    • Advanced workflows
    • Custom reporting

Which should you pick?

Choose Google Dialogflow if

  • You need nlu and nlg.
  • You want to start without paying.
  • You work on Web, Mobile, Messaging apps, Voice assistants.
  • You also want multi-language support.
Google Dialogflow review

Choose HubSpot Live Chat if

  • You need live chat messaging.
  • You want to start without paying.
  • You work on Web, Mobile app, IOS, Android.
  • You also want crm integration.
HubSpot Live Chat review

Questions people ask

Is Google Dialogflow or HubSpot Live Chat better?
Neither clearly leads. Google Dialogflow starts at Free and HubSpot Live Chat at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Google Dialogflow or HubSpot Live Chat?
Google Dialogflow starts at Free and HubSpot Live Chat at Free.
Does Google Dialogflow or HubSpot Live Chat run on more platforms?
Google Dialogflow runs on Web, Mobile, Messaging apps, Voice assistants. HubSpot Live Chat runs on Web, Mobile app, IOS, Android.
Can I use Google Dialogflow for free?
Both have a free tier, so you can try either at no cost before committing.
What is Google Dialogflow best used for?
Google Dialogflow is most often used for customer engagement, lead generation, customer support, sales automation.
What can Google Dialogflow do that HubSpot Live Chat cannot?
Google Dialogflow covers NLU and NLG, Multi-language support, Integration with Google services, Webhooks. HubSpot Live Chat covers Live chat messaging, CRM integration, Visitor identification, Chatbot builder. Both handle Slack, Web support.

Answered from the vendors’ own pages

Google Dialogflow: How is Google Dialogflow priced?

Dialogflow uses usage-based pricing through Google Cloud. Costs vary based on the number of requests, interactions, or queries depending on the specific Dialogflow edition (Standard or Enterprise).

Source
HubSpot Live Chat: What does HubSpot live chat cost?

HubSpot live chat is available free with core functionality and no credit card required. Premium features are available through Marketing Hub Starter, Professional, and Enterprise plans starting at $7/month annually, with details available on the main pricing page.

Source
Google Dialogflow: Does Google Dialogflow offer a free tier?

Google Cloud typically provides free tier access for Dialogflow, but specific free quota limits depend on the Dialogflow edition and must be verified in the Google Cloud Console.

Source
HubSpot Live Chat: Is there a free version of HubSpot live chat?

Yes, HubSpot live chat and chatbot builder are available free with core functionality including CRM integration and mobile app access, requiring no credit card to start.

Source
Google Dialogflow: What factors affect Dialogflow pricing beyond request volume?

Dialogflow pricing depends on request volume, concurrent users, AI model complexity, data processing volume, and additional features or third-party integrations used.

Source
HubSpot Live Chat: What premium features are included in paid HubSpot live chat plans?

Paid tiers include advanced automation and scaling features through Marketing Hub Starter, Professional, and Enterprise editions with varying levels of functionality and support.

Source
Google Dialogflow: Where can I find exact Dialogflow pricing rates for my use case?

Exact per-query pricing and free tier limits are documented in the Google Cloud Console under Dialogflow billing. Regional pricing variations apply, and enterprise customers can contact Google Cloud sales.

Source
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