I am a tax lawyer but I am not your lawyer. The information contained herein is generic and not state specific or entity specific.
Legal Zoom has its place in the market. That being said, most people on this forum are here for a specific purpose: Real Estate Investing.With real estate there are multiple scenarios that require specific clauses or documents to be drafted alongside the Articles of Organization. For example, an LLC in this state (Tennessee) is liable for F&E tax unless you find an exemption and note that exception with the State and the Department of Revenue- it is the difference in a 6% tax or not having to pay it. Moreover, how do you want to be taxed? Partnership, S Corp, or Sole Proprietorship? Do you want a holding company to have multiple companies below it or are you seeking a Series LLC?
There are a myriad of ways to set up, go talk to a lawyer and get some idea of what you really need. Its money well spent.