Amazon Lex vs CustomGPT.ai
| Amazon Lex | CustomGPT.ai | |
|---|---|---|
| Free plan | Yes | No |
| Free trial | No | Yes |
| Paid from | $0.50/mo | $99/mo |
| Open source | No | No |
| Platforms | Android, api, iOS, Web | api, Web |
| Free plan | No | No |
| Deployment channels | multichannel | multichannel |
| Visual flow builder | Yes | — |
| AI bot generation | Yes | Yes |
| Knowledge-base answers | Yes | Yes |
| Human handoff | Yes | Yes |
| Paid from | — | $89/mo |
Both are listed in Best Chatbot Builders. On Freedom251, Amazon Lex scores higher on our published basis.