Registered Agent Compared › Versus › ZenBusiness
Mainstay Filing vs ZenBusiness: registered agent features (2026)
Mainstay Filing charges $149 a year and keeps that price at renewal. ZenBusiness: introductory price, higher at renewal. $99 plus state fees for the first year, then $199/yr.
- Provider pages read October 2026
Side by side
| Mainstay Filing | ZenBusiness | |
|---|---|---|
| How it charges | Same price every year | Introductory price, higher at renewal |
| Year 1 | $149 | $99 |
| Renewal | $149 | $199 |
| Page lists | Registered agent in any state, all year; Mail and legal-document scanning and forwarding; Compliance reminders and stored documents | Document receipt, scanning and upload to a dashboard; email notifications |
| States priced | All 50 | 50 of 50 |
Questions
How does ZenBusiness charge?
Introductory price, higher at renewal: $99 in year 1, $199 at renewal. $99 plus state fees for the first year, then $199/yr.
What does ZenBusiness include?
Its page lists: Document receipt, scanning and upload to a dashboard; email notifications.
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.