I have found most Insurance Roadside assistance provisions to be basically similar to what AAA offers. Basically, they have arrangements to dispatch roadside assistance, and cover basic services. In fact many times the same outfits that service AAA members provide service for the insurance companies.
I've been a member of AAA for 30+ years, and have only ever had one bad experience with them.
On paper, the Coachnet and Good SAM seem to offer the best services for the money, and AAA comes in a close third. Everybody else brings up the rear, usually because they depend greatly on what region you are in when you need service.