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Mainstay Filing vs ResidentAgents.com: registered agent features (2026)

Mainstay Filing charges $149 a year and keeps that price at renewal. ResidentAgents.com: same price every year. Its page says the price is the same in all 50 states, with no setup fee.

  • Provider pages read October 2026

Side by side

Mainstay FilingResidentAgents.com
How it chargesSame price every yearSame price every year
Year 1$149$129
Renewal$149$129
Page listsRegistered agent in any state, all year; Mail and legal-document scanning and forwarding; Compliance reminders and stored documentsService of process received and scanned the same business day
States pricedAll 509 of 50

Questions

How does ResidentAgents.com charge?

Same price every year: $129 in year 1, $129 at renewal. Its page says the price is the same in all 50 states, with no setup fee.

What does ResidentAgents.com include?

Its page lists: Service of process received and scanned the same business day.

Which is better overall?

We rank Mainstay Filing best overall: a flat $149 a year that does not change at renewal, with mail scanning and reminders.