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Amazon Lex vs ServiceNow

Amazon Lex logo

Amazon Lex

Live Chat

AWS conversational AI service

From
Free
Free plan
Yes
Full reviewWebsite
ServiceNow logo

ServiceNow

Customer Support

The world works with ServiceNow

From
On request
Free plan
No
Full reviewWebsite

The short version

  • Only Amazon Lex has a free tier, so it costs nothing to try first.
  • 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); ServiceNow listed on G-Cloud 14 by reseller UP3 Services Ltd at £81.00 per licence per month for ServiceNow
  • They diverge on capability: Amazon Lex covers Speech recognition, ServiceNow covers ITSM.
  • Prices and features above were last checked on 30 August 2026.

Where they differ

Only the attributes on which Amazon Lex and ServiceNow actually diverge.

Attributes where Amazon Lex and ServiceNow differ
AttributeAmazon LexServiceNow
Starting priceFreeOn request
Pricing modelusage-basedquote
Free tierYesNo
PlatformsWeb, AWS CloudWeb, Ios, Android
CategoryLive ChatCustomer Support
Founded20062004

Identical on both: user rating (Not yet rated).

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 ServiceNow

  • ITSM
  • IT Operations
  • Customer workflows
  • Employee workflows
  • App development
  • AI/ML capabilities
  • Slack
  • Microsoft Teams

Both cover

  • Web support

What people use each for

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

Amazon Lex

  • Chatbot developmentnot ServiceNow
  • Voice-based conversational AInot ServiceNow
  • Natural language understandingnot ServiceNow

ServiceNow

  • Enterprise IT managementnot Amazon Lex
  • Digital transformationnot Amazon Lex
  • Workflow automationnot 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

ServiceNow

  • Listed on G-Cloud 14 by reseller UP3 Services Ltd at £81.00 per licence per month for ServiceNow

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

ServiceNow

On request
  • IT Service Management$undefined/month
    • Incident management
    • Problem management
    • Change management
  • IT Operations Management$undefined/month
    • Discovery
    • Service mapping
    • Event management
  • Customer Service Management$undefined/month
    • Omnichannel engagement
    • Self-service
    • Case management

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 ServiceNow if

  • You need itsm.
  • You work on Web, Ios, Android.
  • You also want it operations.
ServiceNow review

Questions people ask

Is Amazon Lex or ServiceNow better?
Neither clearly leads. Amazon Lex starts at Free and ServiceNow at On request, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Amazon Lex or ServiceNow?
Amazon Lex has a free tier; the other does not. Paid plans start at Free for Amazon Lex and On request for ServiceNow.
Does Amazon Lex or ServiceNow run on more platforms?
Amazon Lex runs on Web, AWS Cloud. ServiceNow runs on Web, Ios, Android.
Can I use Amazon Lex for free?
Yes. Amazon Lex has a free tier, so you can try it without paying. ServiceNow starts at On request.
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 ServiceNow is typically brought in for.
What can Amazon Lex do that ServiceNow cannot?
Amazon Lex covers Speech recognition, Natural language understanding, Voice and text, Lambda integration. ServiceNow covers ITSM, IT Operations, Customer workflows, Employee workflows. 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
ServiceNow: Does ServiceNow offer a free trial?

ServiceNow provides product trials and demos for prospects. Organizations can request a demo to see the platform capabilities for IT service management, customer service management, and business workflows.

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
ServiceNow: How is ServiceNow priced?

ServiceNow uses subscription-based pricing with custom quotes based on the number of users and modules selected. Organizations must contact ServiceNow directly to receive pricing for their specific deployment needs.

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
ServiceNow: What implementation support does ServiceNow provide?

ServiceNow offers professional services, customer success management, and training programs to help organizations maximize value from the platform. Implementation support is available through direct services teams and certified implementation partners.

Source
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