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Amazon Lex vs HubSpot Service Hub

Amazon Lex logo

Amazon Lex

Live Chat

AWS conversational AI service

From
Free
Free plan
Yes
Full reviewWebsite
HubSpot Service Hub logo

HubSpot Service Hub

Customer Support

Customer service software for scaling companies

From
Free
Free plan
Yes
Full reviewWebsite

The short version

  • Each has a real cost: Amazon Lex pay-as-you-go model with no standard free tier, only AWS free credits for new customers (6 months, $200 limit); HubSpot Service Hub the free tier is capped at 2 users
  • They diverge on capability: Amazon Lex covers Speech recognition, HubSpot Service Hub covers Ticketing.
  • Prices and features above were last checked on 30 August 2026.

Where they differ

Only the attributes on which Amazon Lex and HubSpot Service Hub actually diverge.

Attributes where Amazon Lex and HubSpot Service Hub differ
AttributeAmazon LexHubSpot Service Hub
Pricing modelusage-basedsubscription
PlatformsWeb, AWS CloudWeb, Ios, Android
CategoryLive ChatCustomer Support

Identical on both: starting price (Free), free tier (Yes), user rating (Not yet rated), founded (2006).

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 Amazon Lex

  • Speech recognition
  • Natural language understanding
  • Voice and text
  • Lambda integration
  • AWS services
  • Lambda
  • DynamoDB
  • SNS

Only in HubSpot Service Hub

  • Ticketing
  • Knowledge base
  • Customer feedback
  • Live chat
  • Conversational bots
  • Reporting
  • HubSpot CRM
  • Slack

Both cover

  • Web support

What people use each for

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

Amazon Lex

  • Chatbot developmentnot HubSpot Service Hub
  • Voice-based conversational AInot HubSpot Service Hub
  • Natural language understandingnot HubSpot Service Hub

HubSpot Service Hub

  • Shared inbox and ticketing for a support teamnot Amazon Lex
  • Knowledge base and customer self-servicenot Amazon Lex
  • Live chat and chatbots on a websitenot Amazon Lex
  • Customer feedback surveys and CSATnot Amazon Lex
  • Support reporting tied into the HubSpot CRMnot Amazon Lex

Where each one falls short

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

Amazon Lex

  • Pay-as-you-go model with no standard free tier, only AWS free credits for new customers (6 months, $200 limit)
  • Speech requests cost $0.004 each, text requests $0.00075 each, training costs $0.50 per minute
  • Variable costs can accumulate quickly for high-volume applications

HubSpot Service Hub

  • The free tier is capped at 2 users
  • Professional carries a one-off onboarding fee of $1,500, and Enterprise $3,500, on top of the seat price
  • Seats are $90 a month billed monthly against $100 billed annually on Professional, so the annual commitment is not the cheaper option per month
  • AI features run on monthly credits, 500 on Starter and 3,000 on Professional, which do not roll over
  • Extra credits cost $0.010 each once the monthly allocation is spent

Pricing, plan by plan

Amazon Lex

Free
  • Standard Usage$0.004/per speech request
    • Speech requests at $0.004 each
  • Text Requests$0.00075/per text request
    • Text requests at $0.00075 each

HubSpot Service Hub

Free
  • FreeFree
    • Contact management
    • Ticketing
    • Team email
  • Starter$10/month
    • Simple ticket automation
    • Multiple ticket pipelines
    • Live chat
  • Professional$100/month
    • Help desk workspace
    • Customer success workspace
    • Customer agent
  • Enterprise$150/month
    • Skill-based routing
    • Conditional SLAs
    • Customer journey analytics

Which should you pick?

Choose Amazon Lex if

  • You need speech recognition.
  • You want to start without paying.
  • You work on Web, AWS Cloud.
  • You also want natural language understanding.
Amazon Lex review

Choose HubSpot Service Hub if

  • You need ticketing.
  • You want to start without paying.
  • You work on Web, Ios, Android.
  • You also want knowledge base.
HubSpot Service Hub review

Questions people ask

Is Amazon Lex or HubSpot Service Hub better?
Neither clearly leads. Amazon Lex starts at Free and HubSpot Service Hub at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Amazon Lex or HubSpot Service Hub?
Amazon Lex starts at Free and HubSpot Service Hub at Free.
Does Amazon Lex or HubSpot Service Hub run on more platforms?
Amazon Lex runs on Web, AWS Cloud. HubSpot Service Hub runs on Web, Ios, Android.
Can I use Amazon Lex for free?
Both have a free tier, so you can try either at no cost before committing.
What is Amazon Lex best used for?
Amazon Lex is most often used for chatbot development, voice-based conversational ai, natural language understanding. Of those, chatbot development and voice-based conversational ai are not what HubSpot Service Hub is typically brought in for.
What can Amazon Lex do that HubSpot Service Hub cannot?
Amazon Lex covers Speech recognition, Natural language understanding, Voice and text, Lambda integration. HubSpot Service Hub covers Ticketing, Knowledge base, Customer feedback, Live chat. Both handle Web support.

Answered from the vendors’ own pages

Amazon Lex: How much does Amazon Lex cost?

Amazon Lex charges $0.004 per speech request and $0.00075 per text request with no upfront commitments or minimum fees required.

Source
HubSpot Service Hub: How much does HubSpot Service Hub cost per user?

Free plan at $0/month. Starter at $10/month per seat (new customers; regular $20/month), Professional at $100/month per seat, Enterprise at $150/month per seat.

Source
Amazon Lex: Is there a free tier for Amazon Lex?

Yes, new AWS customers receive 10,000 text requests and 5,000 speech requests per month free for the first year. Additional $200 in AWS Free Tier credits are available for new customers as of July 15, 2025, with all credits expiring within 12 months.

Source
HubSpot Service Hub: What is the free trial length for HubSpot Service Hub?

A 14-day free trial is available for evaluating Service Hub functionality before commitment to a paid plan.

Source
Amazon Lex: What is the example monthly cost for Amazon Lex?

For 8,000 speech requests ($32) and 2,000 text requests ($1.50), the approximate monthly total is $33.50, though actual costs vary based on usage volume.

Source
HubSpot Service Hub: Does HubSpot Service Hub have a free permanent plan?

Yes, the free plan includes contact management, ticketing, and team email features at $0/month with no credit card required.

Source
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