You can file with your local and state agency yourself, with no legal team or legal advice for less then $100 most times. Although the ability to have legal zoom help with the paper work makes it a no brainer. The benefits of having legal zoom is as follows:
*Legal documents will be handled by them for a year
*Easy set up of business to get S-Corp, C-Corp, LLC or partnership
*Easy to set up your personal legal business(name change, trust, power of attorney, wills and much more)
*Affordable cost for professional service