I always make sure that we are actively using Bing and Google. There is a tradeoff in your time when you use more tools, but there's also benefit in multiple perspectives. And don't forget that Bing is a very viable search engine that receives 500 million search queries each month. You may find that your business benefits from a relatively small amount of attention paid to Bing because search ranking there is easier (not easy, easier).
To get a quick handle on keyword metrics and ideas, this tool really is idea. It is sooooooo much easier to work with than Semrush, which does a lot and is organized, on the whole, rather poorly.
Over the years I have learned that WordTracker's KEI is particularly good at revealing a keyword's relative value.
WordTracker finds related search terms which helps us develop a more comprehensive keyword strategy.
WordTracker also enables practical sorting across columns which helps us select competitive keywords quickly.
We use WordTracker frequently in our first phases of keyword research and have found it to be very solid.
This tool provides us with data to support our recommendations for changes that may need to be made to be successful in the SERPs and is also helpful in explaining our overall strategy to our clients.
The user-interface isn't as friendly or appealing as Google's - very bland overall.
The way they present their Page Traffic report is a big turn-off. It's basically just a grid of numbers and arrows which is hard to interpret at a high level.
Very usable overall, quick to find information and conduct analysis for example of how a price of content is performing on Bing search. User interface is a bit clunky at times but easy enough once you get used to it.
I think that Bing does a good job of being a competitive product in a space that has very basic and insanely complex products. While Bing isn't pretty, it gets the job done and also gets you the right tools in a simple and straight forward backend UI. The ability to place Bing ads, track SEO and see how your site is performing, all from one backend interface is awesome!
I only use WordTracker, rather than the old Google keyword research tool. In my experience, WordTracker is the best keyword analysis tool because it's easy to understand, use, and find the information for which you are looking. I also think WordTracker is the most well known and trusted amongst its competitors