When comparing Trim vs is.gd, the Slant community recommends Trim for most people. In the question“What are the best URL shorteners?” Trim is ranked 30th while is.gd is ranked 35th. The most important reason people chose Trim is:
There is a wabpage where you can check out all of your trimmings (short URLs created with Trim). This makes it easy to see which links are doing well at a glance, as the most popular link will be displayed near the top.
Ranked in these QuestionsQuestion Ranking
Pros
Pro Central control for all of your trimmings
There is a wabpage where you can check out all of your trimmings (short URLs created with Trim). This makes it easy to see which links are doing well at a glance, as the most popular link will be displayed near the top.
Pro Analytics help you see who your target demographic is
You can see where the clicks on your link are coming from (listed by country), and a graph shows how many clicks over time your link is generating. This helps you see who your audience is, and allows you to cater more towards the people that are clicking your links.
Pro Links last forever
The links created by is.gd will never be deleted down the road, meaning you can continue to use them years down the road without worry.
Pro 19 characters long
Including the "https://" at the start of links, short links are typically 19 characters long (so 11 characters plus the https://).
Cons
Con Requires an account to use
While other shortners don't require any account, you need to create an account to use Trim.
Con No central location to see all your links
If you want to see data for your short links, you will have to visit each link individually and adding a dash (-) at the end of the link, or enabling automatic previews.