Ansible Vs Puppet - What is the difference between Ansible and Puppet

This is one of the common DevOps interview questions. What is the difference between Ansible and Puppet? When will you choose Ansible over Puppet?

	Ansible	Puppet
Introduced	2012	2005
Written in?	Python	Java & Ruby
Syntax	Playbooks(YAML file)	Domain specific language
Model	Push	Pull
Architecture	Agent-less	Client/server
Deployments	Fast, simple deployments	Larger, complex deployments
Commercial version	Ansible Tower	Puppet Enterprise
Scheduling	not supported in free version	Default time 30 mins in Open Source puppet