What Claude (Anthropic) with web search answered for business formation services (startups) on 2026-10-19

Claude (Anthropic) with web search claude-opus-5 asked 2026-10-19

Coverage: Claude (Anthropic) with web search. Other engines not included.

The question asked, verbatim: best business formation services for startups

Brands named, in the order the engine gave

1. Clerky recommended
   Clerky - my default recommendation for venture-track founders.
2. Rho compared
   (Rho comparison (https://www.rho.co/blog/stripe-atlas-vs-clerky), Clerky review (https://www.flowjam.com/blog/clerky-review-2026-complete-guide-pricing-alternatives))
3. Stripe mentioned
   Stripe Atlas - ~$500 one-time, incorporates in 1-2 business days, and throws in ~$2,500 in Stripe credits plus partner discounts.
4. Stripe Atlas mentioned
   Stripe Atlas - ~$500 one-time, incorporates in 1-2 business days, and throws in ~$2,500 in Stripe credits plus partner discounts.
5. Firstbase mentioned
   Firstbase - ~$399 one-time including state fees, Delaware or Wyoming, LLC or C-corp.
6. Doola mentioned
   Doola - similar niche, weighted more toward ongoing compliance and bookkeeping for non-US owners of US entities.
7. Northwest mentioned
   Northwest Registered Agent - what I'd actually use.
8. Northwest Registered Agent mentioned
   Northwest Registered Agent - what I'd actually use.
9. Bizee mentioned
   Bizee (formerly Incfile) - cheapest credible option, free formation plus state fees with a year of registered agent included.
10. LegalZoom mentioned
    LegalZoom - the brand-name default.

Sources the engine cited

The answer, as recorded

Short version: the right answer splits hard on whether you're raising venture capital or not. Pick from the lane you're in. ## If you plan to raise VC (Delaware C-corp) **1. Clerky** - my default recommendation for venture-track founders. Built by startup attorneys, and the value isn't the incorporation itself, it's everything after: bylaws, 83(b) elections, stock purchase agreements, board consents, SAFEs, option grants, hiring docs. Those are exactly the documents that get messy and expensive to clean up in diligence. The Lifetime Package runs ~$819 one-time. C-corp only, no LLCs. ([Rho comparison](https://www.rho.co/blog/stripe-atlas-vs-clerky), [Clerky review](https://www.flowjam.com/blog/clerky-review-2026-complete-guide-pricing-alternatives)) **2. Stripe Atlas** - ~$500 one-time, incorporates in 1-2 business days, and throws in ~$2,500 in Stripe credits plus partner discounts. Great if you're already building on Stripe and want to be done this week. The catch: essentially no ongoing legal document support after formation, so you'll end up paying Clerky or a law firm for your first financing docs anyway. ([source](https://www.rho.co/blog/stripe-atlas-vs-clerky)) **3. Your lawyer, if you already have one.** Not a product, but worth saying: if you have startup counsel, incorporation is often bundled cheaply or deferred, and you get judgment along with the paperwork. The formation platforms are a substitute for counsel you don't have yet, not an upgrade over counsel you do. ## If you're a non-US founder **4. Firstbase** - ~$399 one-time including state fees, Delaware or Wyoming, LLC or C-corp. The real draw is the back-office subscription stack layered on top: US mailing address, registered agent, compliance calendar, bookkeeping, tax filings. ([source](https://www.rho.co/blog/stripe-atlas-vs-firstbase)) **5. Doola** - similar niche, weighted more toward ongoing compliance and bookkeeping for non-US owners of US entities. ([source](https://www.rho.co/blog/best-incorporation-services)) ## If you're a small business / bootstrapped LLC **6. Northwest Registered Agent** - what I'd actually use. Flat, honest pricing, genuinely good human support, and they don't upsell you into a subscription maze or sell your data. Their registered agent service is the best of the bunch. ([Newsweek Readers' Choice](https://www.newsweek.com/readerschoice/best-business-formation-service-2026), [StartupSavant](https://startupsavant.com/best-incorporation-services-for-startups)) **7. Bizee** (formerly Incfile) - cheapest credible option, free formation plus state fees with a year of registered agent included. Fine product, but expect aggressive upsells. ([source](https://www.rho.co/blog/best-incorporation-services)) **8. LegalZoom** - the brand-name default. Broadest coverage (LLC, corp, nonprofit, partnership, trademarks, all 50 states) and the most hand-holding, but you pay a meaningful premium for it. I'd only pick it over Northwest if you want the adjacent legal services under one roof. ([source](https://startupsavant.com/best-incorporation-services-for-startups)) ## One thing worth more than the vendor choice Whatever you use, get the mechanics right: file your **83(b) election within 30 days** of your stock purchase (a missed 83(b) is the single most common and most expensive founder mistake), issue founder stock with real vesting from day one, and keep a clean cap table. A $500 tool that gets those right beats a $5,000 one that doesn't. Also: don't form an LLC if you intend to raise institutional VC. Converting later is doable but it's legal fees and friction you can avoid by starting as a Delaware C-corp. **Sources:** - [Rho - Best Incorporation Services 2026](https://www.rho.co/blog/best-incorporation-services) - [Rho - Stripe Atlas vs. Clerky](https://www.rho.co/blog/stripe-atlas-vs-clerky) - [Rho - Stripe Atlas vs. Firstbase](https://www.rho.co/blog/stripe-atlas-vs-firstbase) - [StartupSavant - Best Incorporation Services for Startups](https://startupsavant.com/best-incorporation-services-for-startups) - [Newsweek - Best Business Formation Service 2026](https://www.newsweek.com/readerschoice/best-business-formation-service-2026) - [Flowjam - Clerky Review 2026](https://www.flowjam.com/blog/clerky-review-2026-complete-guide-pricing-alternatives)

Near this answer

The same question, recorded on other dates: 2026-10-16, 2026-10-14, 2026-10-12, 2026-10-11, 2026-10-09, 2026-10-07, 2026-10-04, 2026-10-02, 2026-09-30, 2026-09-27, 2026-09-25.

business formation services, asked for other audiences: small businesses (asked 2026-10-19).

Other categories with a recorded answer: accounting firms, business coaching services, compliance consulting firms, contract review services.

Markdown edition · JSON record · the question page, with every recording · Answer Watch · AEO Watch

Answer Watch records what one AI answer engine said on one date, nothing more. Each page names the engine and the model, carries the date the question was asked, and lists the brands that appeared in the answer in the order the engine gave them, with the sources it cited. It is a measurement, not a ranking, not a recommendation and not a claim about the world. Brands that did not appear in an answer are not named on any public page. Coverage: Claude (Anthropic) with web search. Other engines not included.