Qube Money and Envel.ai seem to be the most similar competitors after searching for a bit.
Here's an article on Qube Money's website: https://blog.qubemoney.com/leaving-simple-bank-heres-why-qub...
In that article, there's a link to a Google Sheet that someone on Reddit created comparing alternatives: https://docs.google.com/spreadsheets/u/2/d/1Etr8dGtviSRpdAjR...