Firstbase vs MyCorporation: pricing and features compared
Data last updated: Apr 21, 2026Firstbase starts at $399 plus state fees. MyCorporation starts at $109 plus state fees. Sticker-price differences between LLC formation services rarely tell the full story, since the cheapest tier usually excludes the EIN filing and operating agreement most filers need.
The registered agent renewal is the line item that actually matters over time: MyCorporation is $179 per year, Firstbase is $299. Over five years that delta adds up to $480, which is typically a larger swing than the formation-tier sticker price.
For most filers, the decision between two services is decided by three things: whether you need a $0 tier or can absorb a mid-tier to get the EIN and operating agreement bundled, how much the registered agent will cost you in year two and onward, and whether the support quality matters to you (it matters more if you're paying $200+ for the service in the first place).
Key differences at a glance
- MyCorporation is $290 cheaper at the starting tier (both charge upfront).
- MyCorporation has the cheaper registered agent renewal ($179/yr vs $299/yr). Over five years that is a $480 difference.
- Firstbase includes a free operating agreement; MyCorporation charges for it as an add-on. For a single-member LLC that can use a template, this matters less. For anything with multiple members, a proper operating agreement is not optional.
- Firstbase includes EIN filing in its default price; MyCorporation sells it as a paid add-on. You can always get an EIN directly from the IRS in five minutes for free.
- Firstbase includes mail scanning (physical mail delivered to the registered agent gets scanned and forwarded digitally). The other does not.
- Firstbase supports non-US founders without a US SSN. The other is primarily US-resident oriented.
Where each service fits
Pick Firstbase when
Pick Firstbase when you want the operating agreement bundled at no extra cost; you need mail scanning bundled with the registered agent; you're a non-US founder.
Pick MyCorporation when
Pick MyCorporation when you want the lowest possible day-one sticker price; you're optimizing for lower long-term cost (RA renewal is cheaper).
What each service offers that the other does not
Only Firstbase
- EIN included free
- Operating agreement included free
- Mail scanning
- Banking partner integration
- Non-US founder support
Only MyCorporation
- Phone support
Both services
- Compliance dashboard
- Live chat support
What it costs under your specific situation
Running the same LLC through three common scenarios. Year-1 and 5-year totals exclude state fees, which are identical for both services.
| Scenario | Firstbase Year 1 | MyCorporation Year 1 | Firstbase 5-year | MyCorporation 5-year |
|---|---|---|---|---|
| Just the basics: state filing, RA year 1, nothing else You file the EIN yourself at irs.gov and skip a written operating agreement. | $399 | $109 | $1,595 | $825 |
| You want EIN and operating agreement handled too Most new LLCs end up here. Assumes $70 EIN and $99 OA add-ons where the service charges for them. | $399 | $278 | $1,595 | $994 |
| Standalone registered agent only (no formation) You already formed the LLC elsewhere. Just swapping to this service's RA. | $299 | $120 | $1,495 | $600 |
Full feature comparison
| Dimension | Firstbase | MyCorporation |
|---|---|---|
| Starting price Cheapest tier, excludes state fees | $399 | $109 |
| Registered agent year 1 | Not included | Not included |
| Registered agent renewal Year 2 onward, annual | $299/yr | $179/yr |
| Free $0 tier | No | No |
| EIN application | Included free | Paid add-on |
| Operating agreement | Included free | Paid add-on |
| Compliance dashboard | Yes | Yes |
| Mail scanning | Yes | No |
| International founders | Yes | No |
| Banking partner | Mercury | None |
| Phone support | No | Monday to Friday, 7:30 AM to 4:30 PM Pacific Time |
| Live chat | Yes | Yes |
| Trustpilot rating | 4.8/5 (1,045 reviews) | 3.7/5 (279 reviews) |
Pricing tiers side by side
Firstbase
- Start — $399
- One (Start bundle) — $399 · renews $2,388/yr
Includes RA year 1 · renews $299/yr
MyCorporation
- Basic — $109
- Standard — $134
- Deluxe — $234
Includes RA year 1 · renews $179/yr - Premium — $334
Includes RA year 1 · renews $179/yr
Support and ratings, interpreted
Firstbase offers email, live chat. MyCorporation offers phone, email, live chat. Trustpilot: Firstbase is 4.8 across 1,045 reviews; MyCorporation is 3.7 across 279. A high-volume sample with a 4.5+ rating is the strongest signal; a small sample with either extreme rating is the weakest.
Firstbase
No phone support.
Email: yes.
Live chat: Firstbase markets 24/7 global support for founders; no public phone number is listed..
Trustpilot: 4.8/5 from 1,045 reviews.
MyCorporation
Phone: Monday to Friday, 7:30 AM to 4:30 PM Pacific Time.
Email: yes.
Live chat: Business hours on weekdays; no explicit hours published.
Trustpilot: 3.7/5 from 279 reviews.
Before you pick either service
A few things apply no matter which one you choose. These catch enough first-time filers to be worth stating plainly.
The state fee is identical. Whether you use Firstbase, MyCorporation, or neither, your state charges the same formation fee. Nothing a service does lowers that number. The fee ranges from $35 in Montana to $500 in Massachusetts depending on where you form. See the state-by-state guide for exact numbers.
You can get an EIN for free at irs.gov in five minutes. Both Firstbase and MyCorporation either bundle EIN filing or sell it as a paid add-on. You're never required to pay for EIN filing; the IRS charges nothing and the online form takes about five minutes. If a service is pitching "we'll handle your EIN" as a headline feature, that's convenience pricing, not necessity.
The registered agent renewal is what matters long-term. The formation fee is a one-time cost. The registered agent is what recurs every year for as long as you keep the LLC open. Over five years, the RA renewal cost usually exceeds the formation fee. Compare on that number, not just the day-one sticker.
Operating agreements are separately priced at most services. Any LLC with more than one member, and any LLC relying on its liability shield, should have a written operating agreement. It governs ownership percentages, profit splits, management structure, and dissolution. California, Maine, Missouri, and New York require it by statute; every other state treats it as strongly recommended. Don't skip it to save $99.
Frequently Asked Questions
-
Which is cheaper, Firstbase or MyCorporation?
MyCorporation is cheaper at the starting tier ($109 vs $399). Over 5 years including RA renewals, the gap is about $770.
-
Does Firstbase or MyCorporation have better support?
Firstbase offers email, live chat. MyCorporation offers phone, email, live chat. Trustpilot: Firstbase is 4.8 across 1,045 reviews; MyCorporation is 3.7 across 279. A high-volume sample with a 4.5+ rating is the strongest signal; a small sample with either extreme rating is the weakest.
-
Can a non-US founder use Firstbase or MyCorporation?
Firstbase supports non-US founders without a US Social Security Number. The other service is primarily US-resident oriented and may require additional workarounds for the EIN application, since non-US applicants need to file paper Form SS-4 rather than use the instant online path. For heavy non-US founder needs, services like Doola, Firstbase, or Stripe Atlas are purpose-built for that market.
-
Should I just file the LLC myself instead of using Firstbase or MyCorporation?
You can. The state fee is identical whether you use a service or not. What these services sell is convenience: a handled registered agent (which you can also buy standalone), a bundled operating agreement, compliance reminders, and in some cases banking and tax integrations. If your time is worth more than $50 an hour and you would rather not research your state's specific filing quirks, a service pays for itself. If you like DIY administrative work, file directly at your state's Secretary of State portal.
-
How much does the registered agent cost with each service from year 2 onward?
Firstbase renews at $299/yr. MyCorporation renews at $179/yr. This number matters because it recurs every year for as long as you keep the LLC. Over a five-year window, the registered agent renewal cost typically exceeds the formation fee, so it's worth more attention than most reviews give it.
Full reviews
Sources
- Pricing: www.firstbase.io/pricing · verified April 21, 2026
Start is a one-time $399 formation fee. Firstbase One bundles Start with Mailroom Premium, Agent, Accounting, and Tax Filing at $199/month billed annually ($2,388/yr). - Registered agent renewal usd: www.firstbase.io/pricing · verified April 21, 2026
Firstbase Agent is $299 annually per state, sold as a standalone subscription and covered within Firstbase One. - Features: www.firstbase.io/ · verified April 21, 2026
Homepage states: 'Form your LLC or C-Corp. No paperwork or legal headaches. Our platform automates the entire company formation process.' Mailroom product offers mail scanning; Agent product offers compliance dashboard and annual report filings. - Banking partner: www.firstbase.io/pricing · verified April 21, 2026
Firstbase lists banking account opening assistance as part of Start. Mercury is the named partner surfaced consistently across the product pages and founder reviews. - International: www.firstbase.io/ · verified April 21, 2026
Marketed for founders in 188 countries; the $899/yr tax filing tier for single-member LLCs non-US owned is explicit on the pricing page. - Founded: www.ycombinator.com/companies/firstbase-io · verified April 21, 2026
Y Combinator profile and Crunchbase both place Firstbase's founding in 2019. Some sources cite 2018. - Headquarters: www.firstbase.io/about · verified April 21, 2026
About page references NYC and Sao Paulo offices; Crunchbase and LinkedIn list 447 Broadway, New York as HQ. - Support: www.firstbase.io/ · verified April 21, 2026
Homepage advertises 24/7 global customer support. No public phone number listed on the homepage or pricing page; support routed through help.firstbase.io. - Ratings: www.trustpilot.com/review/firstbase.io · verified April 21, 2026
Trustpilot shows Firstbase.io at 4.8/5 across approximately 1,045 reviews per the 2026 snapshot. Review count has grown from 650+ earlier in the year. - Pricing: www.mycorporation.com/ · verified April 21, 2026
Homepage and pricing comparison surface four LLC tiers: Basic $109, Standard $134, Deluxe $234, and Premium $334, each plus state fees. Rush filing add-on is $100. - Notes: www.mycorporation.com/business-formations/ein.jsp · verified April 21, 2026
EIN (Federal Tax ID) service is a paid add-on at $79 across all LLC tiers; MyCorporation does not bundle the EIN at any package level. - Operating agreement: www.mycorporation.com/corporation-llc-documents/llc-operating-agreemen… · verified April 21, 2026
Custom LLC operating agreement is a paid add-on at $99. Delivered as 12 to 16 page document in print and CD-ROM. - Registered agent only: www.mycorporation.com/ · verified April 21, 2026
Standalone registered agent service is $120 for the first year. Renewal pricing varies across review sources ($179 vs $249); vendor page does not publish renewal figure clearly. - Features: www.mycorporation.com/ · verified April 21, 2026
MyCorporation handles online filings via its site but also accepts phone signup through 877-692-6772. No named banking partner surfaced on vendor pages. Not marketed to non-US founders. MaintainMyBiz compliance dashboard and reminders bundled at Premium tier. - Support: www.mycorporation.com/contactus.jsp · verified April 21, 2026
Contact page lists phone 1-877-692-6772 with support hours Monday to Friday 7:30 AM to 4:30 PM Pacific Time. Email via contact form. Live chat advertised on the website. Address: 26025 Mureau Rd Suite 120, Calabasas, CA 91302. Area code 818 matches Calabasas. - Headquarters: www.mycorporation.com/contactus.jsp · verified April 21, 2026
Headquarters at 26025 Mureau Rd, Suite 120, Calabasas, CA 91302. - Founded: www.mycorporation.com/aboutus.jsp · verified April 21, 2026
About page states: 'We have been helping our customers form and maintain their businesses since 1998.' Acquired by Intuit in 2005 and later reacquired from Intuit by Deborah Sweeney in 2009. - Ratings: www.trustpilot.com/review/mycorporation.com · verified April 21, 2026
Trustpilot profile for mycorporation.com shows approximately 3.7/5 across roughly 279 reviews as of early 2026.