Most of the vps hosting are compared and if you try to analysis the marketing plan of the bluehost , hostmonster and justhost. All the them has same price of marketing. The bluehost an hostmonster has shared hosting , professional hosting , vps hosting and dedicated hosting while the justhost the maximum plan is only vps hosting this means that when your account grow in jushost you cannot change it into dedicated hosting once you want to changes your plan.
The bluehost and hostmonster are similar but when you go to the backend dashboard their is only little changes in the blocks but similar in all the functionality settings. The bluehost is the original company and to extend more territory in hosting is to create the hostmonster company giving different name