We have an exporter[0] and importer[1] that lets you export and import your Dialogflow agent to and from Alexa. We also have a sample walking through importing a Alexa skill into Dialogflow [2]
The Alexa Skills Kit API relies heavily on an “intents + slots” system where you request specific nouns/verbs from the user such as a first nam or a date and the webhook only sees that specific information. This makes it difficult to wire up third party NLP systems, although there are hacks out there[0].
Turns out they have an Alexa exporter. I think it's technical issues more than competitive issues. There are other companies in that integration list that Google competes with.
We have an exporter[0] and importer[1] that lets you export and import your Dialogflow agent to and from Alexa. We also have a sample walking through importing a Alexa skill into Dialogflow [2]
[0] https://dialogflow.com/docs/integrations/alexa-exporter
[1] https://dialogflow.com/docs/integrations/alexa-importer
[2] https://github.com/dialogflow/fulfillment-webhook-importer-n...