Voiceflow - Build voice apps in your browser without coding
Zabbix - Track, record, alert and visualize performance and availability of IT resources
API to bot - Convert your API to Alexa skill or Google Home app in 5 mins
Datadog - See metrics from all of your apps, tools & services in one place with Datadog's cloud monitoring as a service solution. Try it for free.
Alexa Skill Kit - Effortless Alexa Skill development with AWS Lambda
Prometheus - An open-source systems monitoring and alerting toolkit.