Cell phone plans are often difficult to keep up with as they are changed by providers on a regular basis; look for plans that have all the features you require at the right monthly cost. As there are so many service providers now, you would be advised to check out as many types of plans as possible; it is not uncommon for customers to be tied to a contract for longer than they require.The option of paying for their cell phone plan on a monthly basis may suit those individuals who use the phone more frequently. Knowing the two options should help you decide whether your phone use is such that you would be better served with a monthly option that allowed for a certain number of free minutes.You also have the option of having a family plan or one based on the region in which you live.  phone systems  offer a variety of packages and discounts as well for family use. Unfortunately, they all have good and bad points so look at the small print carefully.To try and promote monthly plans, service providers give the phones more functions than their prepaid cellular phones cousins. If you run a large business, you would not want a family type package as you might find it to restrictive for what you require.In addition to this, with family plans, it is cheaper to call the other cellular phones included in one billing. There are also discounts for the airtime usage of family members using this particular scheme.For businesses with operatives around the country then free calls are normally available with National cell phone plans and are a real incentive to large organizations. You will also not be charged for roaming with this type of plan and this is of huge benefit to business travelers.If you only require a regional plan then be aware that if you make national calls then these will be chargeable but probably at a discounted rate. Travelers may not find the prepaid option flexible enough for their work; the more traditional cell phone plane may be more suitable.One last thing to remember is it is not healthy being at everyone's beck and call as it can cause stress and resentment, so don't leave your cell phone switched on 24 hours a day.