Amazon Lex vs. Google Cloud Dialogflow vs. Microsoft Copilot Studio

Overview
ProductRatingMost Used ByProduct SummaryStarting Price
Amazon Lex
Score 7.5 out of 10
N/A
AWS provides Amazon Lex, a chatbot building technology.
$0
Per Speech Request
Google Cloud Dialogflow
Score 7.7 out of 10
N/A
Dialogflow (formerly Api.ai) is a chatbot building tool, designed to give users new ways to interact with digital products by building engaging voice and text-based conversational interfaces powered by AI. Dialogflow was acquired by Google in 2019.N/A
Microsoft Copilot Studio
Score 8.1 out of 10
N/A
Microsoft Copilot Studio is a low-code tool that empowers users to build their copilots or customize Microsoft Copilot. With its conversational capabilities, including custom GPTs, generative AI plugins, and manual topics, Copilot Studio is a platform that can be adapted to suit a range of use cases. Microsoft Copilot Studio provides an end-to-end lifecycle for standalone copilots and customizations through a single web-based experience. This allows users to build, deploy,…
$200
per month per month/tenant for 25,000 messages. You can purchase additional packs.
Pricing
Amazon LexGoogle Cloud DialogflowMicrosoft Copilot Studio
Editions & Modules
Request and Response
$0.004
Per Speech Request
Stream Conversation
$0.0065
Per Speech Interval
No answers on this topic
No answers on this topic
Offerings
Pricing Offerings
Amazon LexGoogle Cloud DialogflowMicrosoft Copilot Studio
Free Trial
NoNoYes
Free/Freemium Version
NoNoNo
Premium Consulting/Integration Services
NoNoNo
Entry-level Setup FeeNo setup feeNo setup feeNo setup fee
Additional DetailsFor building a copilot: $200 per month/tenant for 25,000 messages. Additional packs available. For customizing Copilot for Microsoft 365: Copilot Studio is included in the $30 user license.
More Pricing Information
Community Pulse
Amazon LexGoogle Cloud DialogflowMicrosoft Copilot Studio
Best Alternatives
Amazon LexGoogle Cloud DialogflowMicrosoft Copilot Studio
Small Businesses
LocaliQ
LocaliQ
Score 8.8 out of 10
LocaliQ
LocaliQ
Score 8.8 out of 10
Jasper
Jasper
Score 8.3 out of 10
Medium-sized Companies
Piper the AI SDR by Qualified
Piper the AI SDR by Qualified
Score 9.2 out of 10
Piper the AI SDR by Qualified
Piper the AI SDR by Qualified
Score 9.2 out of 10
IBM watsonx Orchestrate
IBM watsonx Orchestrate
Score 8.3 out of 10
Enterprises
Conversica
Conversica
Score 4.0 out of 10
Conversica
Conversica
Score 4.0 out of 10
IBM watsonx Orchestrate
IBM watsonx Orchestrate
Score 8.3 out of 10
All AlternativesView all alternativesView all alternativesView all alternatives
User Ratings
Amazon LexGoogle Cloud DialogflowMicrosoft Copilot Studio
Likelihood to Recommend
8.0
(1 ratings)
7.0
(6 ratings)
9.0
(1 ratings)
Usability
9.0
(1 ratings)
8.0
(6 ratings)
9.0
(1 ratings)
Support Rating
8.0
(1 ratings)
8.3
(5 ratings)
-
(0 ratings)
User Testimonials
Amazon LexGoogle Cloud DialogflowMicrosoft Copilot Studio
Likelihood to Recommend
Amazon AWS
If you wish to quickly deploy multilingual chatbots without having to worry about infrastructure and model training, go for Amazon Lex. It is one of the best general-purpose conversational AI solutions in the market. The cherry on the cake is that it also seamlessly integrates with other AWS services, so you would be good there. Performance monitoring is very easy with AWS. It has support for both text and integration. If you are not a pro-NLP expert, Amazon Lex will make your job really easy.
Read full review
Google
Indicated for those who have good knowledge of programming and coding in HTML and JSON, that is, it is not suitable for beginners or users without much technical knowledge. It is suitable for those who want to integrate with various platforms, such as Telegram, Webhat, Facebook Messenger, among others. I also recommend it to anyone who needs to create a chatbot in several languages (it is not automatic translation). Recommended to create new projects in CX environment and not in ES.
Read full review
Microsoft
Where you have a very finite and specific use case, that matches well with the intended use case of the product, it tends to be a great fit. For example we created a plain language chatbot which can rewrite any given piece of text into plain language, referring to specific internal standards.
Read full review
Pros
Amazon AWS
No answers on this topic
Google
  • Great at back-and-forth dialogue with the caller
  • Integration with existing contact center plattforms
  • Using the same flow for voice and chat seamlessly
  • Very customizable
Read full review
Microsoft
  • Agentic workflows
  • AI chatbots
  • Deploying via Teams
  • Multiple knowledge sources
Read full review
Cons
Amazon AWS
No answers on this topic
Google
  • Some of the features are still in beta phase.
  • The languages available are still limited.
  • The advanced features may not be accessible to new users.
Read full review
Microsoft
  • Ability to combine multiple sources in one query (indexing)
  • SharePoint integration - word count limit detrimental
  • Clearer communication and understanding of features and limitations
Read full review
Usability
Amazon AWS
Easy to deploy and very easy to integrate with other AWS services. Automating simple tasks is also very easy with Amazon Lex. We never had NLP experts in our team, but we were still able to deploy chatbots for our support functions with minimal issues. Native integration with other AWS services like S3 and Lambda has been of paramount importance.
Read full review
Google
Users benefit from Dialogflow's best User Interface and seamless User Experience. It's very scalable, and there are a lot of customization options to make it even more so. Dialogflow makes it simple to deploy, manage, and maintain chatbots. Artificial Intelligence algorithms make chatbots interactive, making it easier for users and chatbots to communicate and understand each other. Overall, it's a good option for those with little programming experience who want to learn Natural Language Processing.
Read full review
Microsoft
Microsoft Copilot Studio is very easy to design new chatbot agents and deploy them to users, it revolutionises the ability to develop and deploy these types of solutions at scale. It does something similar to Power Automate - where it is a low/no code solution that enables tech capabilities not easily possible prior.
Read full review
Support Rating
Amazon AWS
Community support for Amazon Lex is good. Also, since it is an AWS service, the support has a similar standard as other AWS services. We have had a couple of instances of our bots weren't able to interact with our web apps. We reached out to the support team, and they were able to resolve our issue in no time. The documentation from the Amazon Lex team also makes creating chatbots a breeze.
Read full review
Google
Dialogflow is a wonderful tool that is helping to design customized chatbots. I personally recommend if you wanna know how it's works give it a try with a free APIs call, you'll love this tool
Read full review
Microsoft
No answers on this topic
Alternatives Considered
Amazon AWS
No answers on this topic
Google
There is always use cases for both. We still use the other plattforms but each has its own strengths and weaknesses. We, as a contact center implementation partner always use multiple solutions both for ourselves but also for our customers to meet their needs. In the cases we choose Google Cloud Dialogflow is when we need to be able to handle specific follow-up questions from the customer. And for more complicated issues we also use a combination of this and other 3rd party plattforms. We always meet the need of our customers and as specialist and consultants we give expert advice on how to use all these different solutions in the best way possible.
Read full review
Microsoft
Really there is no other solution for enterprises than Microsoft Copilot Studio, as every business in New Zealand is already using MS licensing and backend infrastructure. This addition is game changing for those who otherwise would be locked out of solutions that would require new licensing structures to enable these capabilities.
Read full review
Return on Investment
Amazon AWS
  • Support satisfaction has increased
  • Time to resolve customer concerns has seen a major improvement
  • Amazon Lex can quickly automate repetitive simple tasks for us
  • Our organization has built NLP capability without having to hire language experts/linguists
  • Since the integration with AWS services is natively supported, our existing DevOps team can manage our Amazon Lex deployment
Read full review
Google
  • As a partner to multiple contact center plattforms we have always been able to offer Google Cloud Dialogflow along with them because it integrates well with all.
  • Many businesses want to implement smart ways to have call deflection. Bots that can handle full dialogues with the customer is very intriguing to them because it can fulfill customers requests without using up as many resources
Read full review
Microsoft
  • Speed of delivery
  • Scale of deployment
  • Increase of access
Read full review
ScreenShots

Microsoft Copilot Studio Screenshots

Screenshot of Microsoft Copilot Studio - WorkflowScreenshot of Microsoft Copilot Studio - ChatScreenshot of Microsoft Copilot Studio - Conversational AIScreenshot of Microsoft Copilot Studio - ActionsScreenshot of Microsoft Copilot Studio - AnalyticsScreenshot of Microsoft Copilot Studio - Conversation