Yes, you'll need to enable the flag, but it you are using it for communication within the team - it's not a big deal.
The whole screen capturing gives an ability to see the real interactions - when user scrolls the page, redirect to another page, etc.
- we cover the whole process of website development - from mockups and designs (you can upload them to TrackDuck) to live website (can communicate with your team and manage issues directly on the webpage and get feedback from anonymous users)
- the communication is realtime
- we provide not only static image feedback, but animated GIFs also (you can see real activities of your clients on your website)
- both way integrations with Basecamp and Jira
- pricing - we do not charge for users (just for the projects you use)