The Toyota Tacoma has evolved from a small truck to a mid-sized truck, especially the V6 version. If you compare the version of the Tacoma with the V6 engine to the Honda Ridgeline, they are probably quite similar in terms of reliability and maintenance. The main difference is that the Ridgeline has features and a level of trim that sets it apart from other trucks.
However, if you are comparing the Ridgeline to the Tacoma that has an I4 engine, they are completely different vehicles that should be considered in separate classes.
I think if you want a real truck that can handle moderate towing, the V6 Tacoma would be a good choice. If want a real truck that can handle light towing or no towing, the I4 Tacoma would be my choice. If you want a fancy cushy truck that looks full-sized, but doesn’t have the same capacity for work as other full-sized trucks, the Ridgeline is worth a look.