When comparing Gqueues vs UpWave, the Slant community recommends UpWave for most people. In the question“What are the best feature tracking/planning tools for small development teams?” UpWave is ranked 8th while Gqueues is ranked 16th. The most important reason people chose UpWave is:
On UpWave you only have three "rows": To Do, In progress and Completed making it very easy to get an overview.
Specs
Ranked in these QuestionsQuestion Ranking
Pros

Pro Smart queues are configurable
You have lots of ways to customize smart queues (such as where the tasks should be included from, from which dates etc.).
Pro Color Coding
It is incredibly helpful to color code queues providing immediate visibility and information. Also, the app can sort tasks in multiple ways and its easy to see and group tasks.

Pro Integrates nicely with Google apps
This app is designed to work specifically with Google apps.
Pro Intuitive interface
On UpWave you only have three "rows": To Do, In progress and Completed making it very easy to get an overview.
Pro Integrations
Several integrations: Slack, Teams, Zapier, Office etc.
Pro Easy to switch between different boards
Pro Flexible layout to customise for different purposes
Cons
Con Limited to use with Google apps only
Specifically developed for Google apps.

Con Free version is limited
Full access requires a yearly subscription.
Con Terrible widget
Con Not free
After a 30-day trial the price is $4 per user, per month.
