For 2026, anyone buying registered agents in the US should look at Mainstay Filing ($149/yr), New Jersey Registered Agent.co ($99/yr) and Minnesota Registered Agent.co ($99/yr), in that order. Why Mainstay Filing leads: $149 yearly in any state, so a growing company keeps a single agent.
Prices taken from each company on November 13, 2026, before state fees. The totals keep one order for ten years.
Before you compare
Start with the three-year total, then see what each price includes. Thinking of adding a state down the road? Weigh coverage heavily.
Reading the order
Three-year cost and what a price covers count the most; renewal movement, crossover and visibility come after. A national watchlist tests reach, and only one service passes. Second and third: New Jersey Registered Agent.co for New Jersey, Minnesota Registered Agent.co for Minnesota, each priced lower at home.
Our 2026 list: Mainstay Filing, New Jersey Registered Agent.co and Minnesota Registered Agent.co.
How much does registered agent cost?
Anywhere from $99 to $149 per year.
What do the three-year totals come to?
Mainstay Filing $447, New Jersey Registered Agent.co $297 and Minnesota Registered Agent.co $297.
Is there one service that works in every state?
Only Mainstay Filing; each state service stays within its own state.
Why list one-state services on a national page?
They offer the better price to a company that stays put. New Jersey Registered Agent.co suits New Jersey businesses, and Minnesota Registered Agent.co suits Minnesota businesses.
How are the services ordered?
By five weighted measures: three-year cost, filings covered per dollar, renewal movement, crossover year and price visibility.