Updated October 6, 2026 · 6 services tested
We tested 6 registered agent services for California. Northwest Registered Agent is our pick: $125 first year, then $125/yr.
By Jon Morgan · Fact-checked by Jon Tobin, Business Attorney · How we test
Northwest Registered Agent
$125 first year, then $125/yrFree first year with its $39 LLCGet Northwest's agent service (opens in a new tab)
ZenBusiness
$99 first year, then $199/yrHalf price in year one when you switch to ZenBusiness (state fee extra)See ZenBusiness agent plan (opens in a new tab)
Harbor Compliance
$99 first year, then $159/yrFor new customersSee Harbor Compliance agent plan (opens in a new tab)Prices checked October 6, 2026.
We compared registered-agent pricing, documented features, and account observations for California founders. Our tests covered different service steps by provider, including LLC formation and active-agent account access where available.
Northwest Registered Agent remains our top pick. ZenBusiness ranks second at 4.7/5 for its guided platform and stronger public customer-review score, while Harbor Compliance ranks third at 4.6/5 and remains a strong option for multi-state compliance.
Look at the renewal price column first instead of the first-year number. Most providers cut that first-year price to win your order, then the features column below shows what you get once the higher renewal rate kicks in.
| Service | Agent price | RA bundled with formation | Service features | Score | Compare offers |
|---|---|---|---|---|---|
| $125 first year, then $125/yrFree first year with its $39 LLC | Yes (free first year with formation) | • Same-day legal mail scanning • Privacy by default • Files switchover paperwork | 4.9 | Get agent service (opens in a new tab) |
| $99 first year, then $199/yrHalf price in year one when you switch to ZenBusiness (state fee extra) | No (half off first year with formation) | • Same-day scans, email alerts • Overnight urgent delivery • Written address-use scope | 4.7 | See plan (opens in a new tab) |
| $99 first year, then $159/yrFor new customers | No | • Same-day document delivery • Entity manager software • Unlimited document storage | 4.6 | See plan (opens in a new tab) |
 | $124.99 first year, then $124.99/yrOnly with a Plus or Pro membership | No (Plus or Pro membership required; billed separately) | • Digital document delivery • Attorney consultations via membership • Paid Plus or Pro membership required | 4.5 | See plan (opens in a new tab) |
 | $249 first year, then $249/yr | No | • Unlimited cloud storage • Time-sensitive mail alerts • Compliance Calendar reminders | 4.4 | See plan (opens in a new tab) |
 | $149 first year, then $149/yrFree first year with a Bizee LLC | Yes (free first year with formation) | • Dedicated dashboard filings tab • Instant SOP notifications • Handles agent-change paperwork | 4.3 | See plan (opens in a new tab) |
Prices checked October 6, 2026.
Each score combines support, price, features, privacy and security, compliance alerts and user ratings.
Refund: 90 days
We ran a full LLC formation through Northwest Registered Agent and tracked exactly whose address showed up on the public filing once it posted.
That address becomes part of the permanent public record, and it stays that way long after a business switches to a different provider.
Ours never showed up at all, since Northwest Registered Agent's own California office stood in for it the whole time.
Inside the account, the Registered Agent Service shows up as its own active line next to the formation order instead of getting folded into one vague subscription.
That kind of account-level separation makes it easy to see exactly what's covered and what isn't.
Pros
Cons
Refund: 60 days
ZenBusiness puts Velo, its built-in account assistant, in front of everything else. Velo flags account and state-notice issues before you'd ever spot them on your own.
It also draws a clear line around what that address is for. ZenBusiness says outright that the agent address takes legal and state mail only, so it doesn't leave that boundary to guesswork.
The tradeoff shows up in price against Northwest Registered Agent. ZenBusiness leaves the agent role out of its cheapest starting option, so anyone drawn to the guided dashboard pays extra for it.
Pros
Cons
Harbor Compliance won its third-place position on the strength of its Entity Manager dashboard. That dashboard is built for a business that answers to more than one state at once.
Harbor Compliance markets that hands-on attention toward nonprofit and specialty filings rather than a routine agent signup. So a plain agent order skips the concierge treatment other providers tout.
Good-standing status and upcoming deadlines populate that dashboard on their own, drawn from each state where a business has an active filing. Paying more here buys that cross-state visibility instead of a friendlier signup process.
Pros
Cons
Refund: 60 days
You can't buy an agent from Rocket Lawyer by itself. During checkout, the option only became available once we'd already signed up for a Plus or Pro membership.
Rocket Lawyer provides the service through Rocket Lawyer Corporate Services LLC, its own registered-agent subsidiary, rather than under the consumer-facing brand name.
That membership also adds access to attorney calls and contract review, useful if you expect to need legal help this year. Document delivery is digital by design, so check that before you sign up if paper copies matter to you.
Pros
Cons
Refund: 60 days
Plenty of founders already recognize the LegalZoom name, yet its formation checkout skipped past the agent question entirely in our test. Ordering it means a separate trip back to the site after the LLC is filed.
LegalZoom provides the service through United States Corporation Agents, Inc., a wholly owned subsidiary that handles the filing side of the business.
California expects an agent on file the moment a business registers, which makes that gap worth noticing. Order the agent service afterward, though, and it works cleanly, just with the checkout steps in reverse order.
Pros
Cons
Open any card for the complete review, scores and packages.
Refund: Before state payment
Form an LLC through Bizee and the first year of agent service (then $149/yr) rides along free, undercutting almost everything else on cost. That free year ran through the same account we used for formation instead of a separate signup.
New service-of-process notices land in that same filings tab, right beside the state and federal paperwork and amendments. Compliance tracking stays in one place.
Mail forwarding runs on request rather than by default. Switching to a different agent later gets handled as part of the paperwork Bizee already files for you.
Pros
Cons
Our testing methodology combines provider research with account observations where access was available.
The ZenBusiness test purchased LLC formation only, without activating its paid registered-agent service; the Harbor Compliance assessment covered direct Q&A and a pricing and signup-wizard walkthrough without a paid order.
We average six numeric categories equally to calculate each overall score, rounding the result to one decimal place. The separate California Fit subsection adds context and is not a seventh numeric score.
ZenBusiness's six scores average 4.700/5; Harbor Compliance's average 4.633/5, giving displayed overall scores of 4.7 and 4.6, respectively.
Contacting Northwest Registered Agent meant a real person on the line within minutes, no menu tree to fight through first.
ZenBusiness and Harbor Compliance trailed only slightly. ZenBusiness leans on Velo to clear routine questions instantly, saving its staff for the harder ones, and Harbor Compliance markets its team as specialists in detailed compliance questions.
Renewal price matters more than the signup discount when comparing recurring costs. Harbor Compliance renews at $159 per year, compared with ZenBusiness at $199 per year, so Harbor earns the higher Price score: 4.7 versus 4.6.
Their current introductory rates both start at $99. Compare the final checkout total and any formation or multi-year conditions before deciding how much the first year will cost.
Northwest Registered Agent has the highest Features score at 4.8, while ZenBusiness and Harbor Compliance each score 4.7. Northwest's forms library and handling of agent-change paperwork add practical value beyond receiving documents.
Harbor Compliance's Entity Manager stands out for tracking registrations in multiple states, while ZenBusiness provides guided account tools through Velo. Those different strengths may matter more to an individual owner than the small numerical gap.
Northwest Registered Agent and Harbor Compliance share the highest Privacy and Security score at 4.9, while ZenBusiness scores 4.7.
We considered documented address-use policies and secure document handling alongside the account observations available to us.
An agent's address can replace a personal address in the registered-agent field, but it does not remove information required elsewhere on state filings.
ZenBusiness explicitly limits its agent address to legal and state mail, rather than general business correspondence.
Northwest Registered Agent and Harbor Compliance each score 4.9 for Compliance Alerts, while ZenBusiness scores 4.6. We considered the clarity and availability of deadline reminders; managed filing services, when offered, may carry a separate charge.
Public customer reviews are one input in our comparison, alongside service features and account observations. ZenBusiness earns a 4.8 User Ratings score; Harbor Compliance earns 3.9.
These are editorial category scores derived from the review snapshot checked on October 2, 2026, rather than ratings of a state-specific office.
ZenBusiness's score combines Trustpilot's 4.8/5 from 32,767 reviews and BBB's 4.04/5 from 817 customer reviews, weighted by review count. The result is 4.78/5, rounded to 4.8.
Harbor Compliance's score uses Trustpilot's 3.1/5 from 53 reviews, BBB's 1.0/5 from 8 customer reviews, and Birdeye's 4.2/5 from 245 Google reviews. The same weighting gives 3.93/5, rounded to 3.9.
Review counts and invitation practices differ across platforms, so these samples are not directly comparable measures of service quality.
BBB customer-review averages are separate from its business letter grades; Harbor's own site also reports a separate Google sample of 4.3/5 from 212 reviews.
California's real risk isn't a complicated filing. It's an address slip-up: list a P.O. box or a mailbox service as your agent's address and the state can reject the filing outright.
California's public business search shows the agent's name and address to anyone who looks, so privacy matters more here than in most states.
Northwest Registered Agent and Harbor Compliance both handle that exposure by using their own office address instead of a founder's.
Standalone annual rates among these providers start at $125 and reach about $249 per year, excluding quarterly billing, prepaid discounts and paid membership requirements.
ZenBusiness starts at $99 and renews at $199; Harbor Compliance starts at $99 and renews at $159.
Rocket Lawyer's $124.99 annual (the same in the first year and every year after) agent add-on requires a separately paid Plus or Pro membership, so its agent fee is not the whole recurring bill.
Serving as your own agent is free, aside from the tradeoff of putting a real California address on a public filing for anyone to find. That single tradeoff is what pushes a lot of founders toward paying a provider instead.
An agent's fee is a separate bill from the state's own recurring filing. That filing runs on its own schedule and comes due regardless of who accepts your legal mail. Paying a provider more doesn't shrink what the state itself charges.
Our best LLC services in California guide lines up formation pricing next to this if you want the full cost picture before you commit.
Handing the whole switch to a provider saves most owners the hassle of tracking each step themselves. Sign up with Northwest Registered Agent or Bizee, among others here, and the switch-over paperwork gets filed for you automatically.
Yes. State law requires every California LLC and corporation to keep an agent for service of process on file for as long as the business exists.
Yes, as long as you live in the state and put down a real street address instead of a P.O. box. Plenty of owners hire a service anyway just to keep that address out of public view.
The job is narrow by design: accept legal papers and state notices on your company's behalf and pass them along. It stops there, with taxes and other filings left entirely outside the role.
Standalone annual rates on this list start at $125 and reach about $249, excluding prepaid discounts, with first-year promotions starting at $99. Rocket Lawyer requires a paid membership in addition to the agent fee.
File an updated Statement of Information through bizfileOnline. The fee is $20 for an LLC or $25 for a corporation, but only outside your regular filing window.
Not exactly. California LLCs file a Statement of Information within 90 days of registration and then every two years, rather than a traditional yearly report.
Every name on this page clears California's legal bar for an agent.
What actually separates them comes down to smaller things: scanning speed, renewal pricing that holds steady, and whether the entity on your paperwork is the brand you thought you hired.
Northwest Registered Agent takes the top spot, and switching an existing LLC to it doesn't cost anything beyond the regular subscription. Harbor Compliance is the stronger fit for a business that needs coverage following it into other states.
Northwest Registered Agent doubles as the price pick, too, since nothing else on this list matches what its renewal rate covers. Rocket Lawyer is the strongest alternative if you want more legal firepower bundled with your agent.
ZenBusiness is our second overall choice at 4.7/5, combining guided account tools with the stronger public customer-review score.
Harbor Compliance ranks third at 4.6/5 and is still the specialist pick for owners tracking compliance across multiple states.
References
Our verdict
$125 first year, then $125/yr. 90-day money-back guarantee.
Prices checked October 6, 2026.