22 Parallax Reviews
Being able to see employee assignments. Current state of the budget as well. I think the change log was a big win. I use it with Harvest. Not sure what it's competitor is. Review collected by and hosted on G2.com.
Har to find help resources.
Video tutorials
Billable vs. non-billable hours - Parallax doesn't call that out
the help desk is very helpful but it would be better if you could learn from the tool when onboarding Review collected by and hosted on G2.com.

Parallax has helped enforce a greater degree of data validity across our sales, delivery, and finance operations. The team at Parallax have been great partners in helping us get up and running and also refine the product to our specific needs. Review collected by and hosted on G2.com.
There can be some growing pains within your company as individual have to re-orient their work to how Parallax functions. Parallax is very focused on agile work practices…if you don't sell or think about your work that way, it might be challenging to adopt. We use Harvest for our time keeping—the way that Parallax connects to Harvest is a bit non-intuitive to the individual contributor. There isn't a 1-to-1 relationship between Parallax projects and Harvest projects. Now that we're up and running, this is really the only ongoing source of tension. Review collected by and hosted on G2.com.