Short answer: SimpleCitizen and CitizenPath say on their own websites that they are not law firms. Boundless says it is a law firm through Boundless Legal LLC, licensed in Arizona, and its Premium plan adds an attorney review and one attorney consultation. The pages we checked for those three do not mention Form G-28, the form an attorney files to go on the record with USCIS, so ask them directly if that matters to you. GC4S, which publishes this page, is the online service of a New York law firm, and its Full Attorney plan includes Form G-28. Facts as of September 27, 2026.

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This comparison is written by GC4S, one of the services compared. Facts about the other services come from their own websites on September 27, 2026, listed under Sources below. Prices, plans and promises change and come with their own conditions, so check their current pages before you decide.

Side by side (as of September 27, 2026)

SimpleCitizen CitizenPath Boundless GC4S
Is it a law firm? No. Its site says it "is not a law firm." No. Its site says it "is not a law firm." Yes, it says: Boundless Legal LLC, licensed in Arizona. Its terms say legal services may also come from third-party legal providers it contracts with. Yes. Law Office of Jin D. Cho, P.C., a New York law firm.
What each plan says it includes Essentials: "Do-it-yourself application preparation." Enhanced: "Legal review of your application." Professional: "Professional legal support when you need it." Reviews are by "independent immigration attorneys not employed by SimpleCitizen." Every package lists "Attorney-Reviewed Software." Essential: "Complete immigration application, shipped directly to the government," "Comprehensive review of all government forms and documents," "Unlimited live support." Premium adds "Attorney review and feedback for your entire application," one consultation and interview preparation with an immigration attorney. Limited-Scope: an attorney prepares your package and you file it. Full Attorney: an attorney prepares, files and represents you.
Attorney on the record with USCIS (Form G-28) Not mentioned on the pages we checked. Not mentioned on the pages we checked. Not mentioned on the pages we checked. Full Attorney: yes. Limited-Scope: no.
Help if USCIS asks for more evidence "Legal Support for USCIS Requests (RFE)" appears in its plan comparison; check which plan includes it. Not mentioned on the pages we checked. Not mentioned in the plan descriptions we checked. Full Attorney: standard responses to requests for evidence or a notice of intent to deny, within the agreement. Limited-Scope: not included.
Refund promise, in their words (conditions on their sites) "If your application is denied due to a SimpleCitizen error, we will give you your money back." "If USCIS denies your application, we refund our fee and your USCIS fees." Essential and Premium: "Guaranteed approval or your money back." Full Attorney: the full attorney fee back after a final USCIS denial, with conditions.
Government fees Separate Separate Separate Separate

Three kinds of business under one search

None of these is automatically better. They are different products, and the difference is usually written into the provider's own terms.

Where they actually differ

How to compare

Put the same four questions to every provider, including this one: Is it a law firm, and where is the responsible attorney licensed? Will an attorney go on the record? What happens, and at what cost, if USCIS asks for more evidence or schedules an interview? What is billed separately? The rules behind those questions are explained in What Does It Mean to Have a Lawyer Handle a Marriage Green Card Online?

Where GC4S fits

GC4S is the online marriage green card service of Cho & Associates (Law Office of Jin D. Cho, P.C.), a New York law firm. There are two fixed fees: Limited-Scope Attorney Preparation ($1,499), where the attorney prepares the package and you file it yourself, and Full Attorney Representation ($2,999), where the attorney files Form G-28 and is on the record. Government fees are separate in both. What each includes, and what is billed separately, is on the scope page.

FAQ

Is Boundless a law firm? Its own FAQ says yes: Boundless Legal LLC is a law firm licensed in Arizona. Whether an attorney will go on the record for you with USCIS is a separate question; ask about Form G-28 before you buy.

Is SimpleCitizen a law firm? No. Its site says it is not a law firm and that attorney support comes through a network of independent attorneys it does not employ.

What should I check when comparing Boundless alternatives? Ask each provider, including GC4S, whether an attorney will file Form G-28, signed by you and the attorney, and whether help with a request for evidence is included. GC4S's Full Attorney plan includes Form G-28 and standard responses to requests for evidence within the agreement ($2,999, government fees separate).

Is "online" the same as "not a real lawyer"? No. Whether a licensed attorney is responsible for your case has nothing to do with whether intake happens on a website. It depends on who the provider is, which its own terms usually state.

Does a lower price mean less service? Not necessarily. It can mean a narrower scope, such as no representation before USCIS or no help with a request for evidence, or a different model, such as software plus a one-time review. The written scope tells you what you are buying; the price alone does not.

Sources (checked September 27, 2026)

General information only — not legal advice for your case. Prior results do not guarantee a similar outcome.

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Cho & Associates (Law Office of Jin D. Cho, P.C.) · 35-24 154th St., Flushing, NY 11354 · jd@choattorneys.com