Exactly, the free version here uses Vroom under the hood with ORS. However I do have a branch with other VEhicle routing engines, but it wouldn’t bring too much

Exactly, the free version here uses Vroom under the hood with ORS. However I do have a branch with other VEhicle routing engines, but it wouldn’t bring too much value unless you had a very specific use case that I could apply it too.