Amazon Lex
8.6#5 in chatbot builders$0.50 one-timeFree planAndroidiOSWebAPI
VisitAmazon Lex vs Microsoft Copilot
Microsoft Copilot
8.7#4 in chatbot buildersFrom $99.99 a yearFree planAndroidiOSWebWindows
VisitWhat both publish
| Fact | Amazon Lex | Microsoft Copilot |
|---|---|---|
| Free plan | No | Yes |
Amazon Lex plans
- Text requestsFree
- Speech requestsFree
- AWS Free TierFree
- Speech requestFree
- Text requestFree
- Automated chatbot designer$0.50, paid once
Microsoft Copilot plans
- FreeFree
- Microsoft 365 Personal$99.99 a year
- Microsoft 365 Family$129.99 a year
- Microsoft 365 Premium$199.99 a year
- Microsoft 365 Pro$99.99 a month
Pick Amazon Lex if…
Lex suits builders creating voice or chat assistants for self-service, information, transactions, enterprise productivity, or device control. It may also fit teams that want to connect bots with AWS services or contact-center channels.
Pick Microsoft Copilot if…
Copilot suits people who want an AI assistant across web and mobile or desktop platforms, with search, file uploads, and image creation. Microsoft 365 subscribers may also want its bundled apps and cloud storage; Family subscribers should note that AI features are for the subscription owner only.