Axure vs Invision

Allows creation of interactive HTML mock-ups which is accessible for both websites and mobile applications.

Great web options, but you can also save your wire frames out to Word and convert the notes to annotations.

You can create a component (widget) that you can use over and over again.

Available for use on Windows and Mac.

You can set up a project with SVN-like check-in/out system to work with others.

There is a wealth of online training including videos for getting the basics down, a great community to mine, and support team to help assist with more technical details.

Invision offers a free plan to anyone that is limited to one project. While the free plan is a bit limited it does allow the user to trial the software for as long as they like to decide on its merits and whether it is worth paying for the more robust options.

Once uploaded on Invision, the screen will be presented in a way that will behave as an actual web page. This is especially easy for showing the work to clients, more so if compared to just showing them a .PDF, which may make it look like the page is "too crowded".

Hotspot links can be created for every page, and once it's done, for each one of them gestures and transitions can be registered.

Invision supports various gesture types: swiping, double tapping, sliding, etc...

Live Share allows you to collaborate in real-time using an in-browser screen share. Each collaborator gets their own mouse, so you can easily point and see what someone is talking about. You can also sketch, and chat right inside the Live Share interface.

Invision's Live Share gives team members the ability to collaborate in real-time through a screen share inside their browser. Each collaborator has their cursor which they can use and edit or add notes in real-time. On top of that, Invision also has a VOIP chat which works inside the browser.

Invision uses Invision Sync or Dropbox to automatically save design files on the cloud. Furthermore, it has version control built in. This is especially helpful if a team is going through different versions for a specific design and they want to return again and again to previous designs.

Invision allows clients, stakeholders or any team members to leave comments and feedback inside the design which will be displayed as a point on the page itself. These paints can be discussed or even be turned into tasks. This makes it easy for designers to go through what they need to work on, and once it's done, the task can be checked off.