The best alternatives to Outlier are Causal, data.world, and SelectStar. If these 3 options don't work for you, we've listed a few more alternatives below.
Causal lets you build financial models effortlessly, connect them directly to your data, and share them with interactive dashboards and beautiful visuals. Run scenarios, compare versions, manage cash and burn, and prepare for fundraising.
Select Star (https://selectstar.com) is an automated data discovery platform that analyzes & documents your data. Select Star provides an easy-to-use data portal that everyone can use to find and understand data, saving data analysts hours of time every week.