What Claude (Anthropic) with web search answered for registered agent services (startups) on 2026-09-10

Claude (Anthropic) with web search claude-opus-5 asked 2026-09-10

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

The question asked, verbatim: best registered agent services for startups

Brands named, in the order the engine gave

1. Northwest Registered Agent recommended
   Northwest Registered Agent (https://www.northwestregisteredagent.com): Best overall for most startups.
2. Stripe mentioned
   Stripe Atlas (https://stripe.com/atlas): Best if you haven't incorporated yet and want one package with the formation, registered agent and startup paperwork.
3. Stripe Atlas mentioned
   Stripe Atlas (https://stripe.com/atlas): Best if you haven't incorporated yet and want one package with the formation, registered agent and startup paperwork.
4. Harbor Compliance mentioned
   Harbor Compliance (https://www.harborcompliance.com/national-registered-agent): Best once you're registered in several states, which usually happens when you hire remote employees.
5. ZenBusiness mentioned
   - ZenBusiness charges $199/year, which is high for the same service.
6. Inc Authority mentioned
   - Inc Authority offers a free first year, but expect upsells and check what renewal costs.

Sources the engine cited

The answer, as recorded

Here's what I'd suggest, starting with the default pick. 1. **[Northwest Registered Agent](https://www.northwestregisteredagent.com)**: Best overall for most startups. It costs about $125/year at the same price in all 50 states, and the renewal price hasn't gone up in years. It's been around for over 20 years and has a good reputation for fast, knowledgeable support. ([sacrps.com](https://sacrps.com/northwest-vs-csc-registered-agents-compared/), [Startup Savant](https://startupsavant.com/best-registered-agent-services)) 2. **[Harvard Business Services](https://www.delawareinc.com/ourservices/appoint-registered-agent/)**: Best if you're a Delaware C-corp, which is the usual setup if you plan to raise venture money. It charges $50/year per company, guaranteed for the life of the company, and hasn't raised that price since 1981. It's the cheapest reputable Delaware agent. It only covers Delaware, though, so you'll still need an agent in any other state you register in. 3. **[Stripe Atlas](https://stripe.com/atlas)**: Best if you haven't incorporated yet and want one package with the formation, registered agent and startup paperwork. It's $500 up front, which includes the Delaware filing fee, and then $100/year for the registered agent. It's built for Delaware tech startups, not for companies operating in many states. ([Neubase](https://neubase.co/blog/stripe-atlas-vs-northwest/), [Discern](https://www.discern.com/resources/registered-agent-compliance-platform)) 4. **[Harbor Compliance](https://www.harborcompliance.com/national-registered-agent)**: Best once you're registered in several states, which usually happens when you hire remote employees. It's $99 the first year and $149/year after that. Around 1-3 states, Northwest is cheaper. At 4 or more, Harbor's single dashboard for deadlines and all your entities starts to justify the cost. ([Registered Agent Guides](https://registeredagentguides.com/blog/harbor-vs-northwest-registered-agent/), [Ecommerce Paradise](https://ecommerceparadise.com/harbor-compliance-pricing-2026/)) 5. **[CSC](https://www.cscglobal.com)**: For later-stage companies. It's been around since 1899 and is what big companies and law firms use. At about $300/year, with prices that vary by state, it's too much for an early startup. ([sacrps.com](https://sacrps.com/northwest-vs-csc-registered-agents-compared/)) **Ones I'd be careful with:** - **ZenBusiness** charges $199/year, which is high for the same service. - **Inc Authority** offers a free first year, but expect upsells and check what renewal costs. A lot of "best of" lists are affiliate-driven, and some are written by the providers themselves (for example, Postal's lists rank Postal). I relied more on the price and feature facts than on anyone's ranking. Check current prices before you buy. **Short version:** For a Delaware C-corp, use Harvard Business Services for Delaware and Northwest for any other state. For an LLC or a non-Delaware company, use Northwest. Switch to Harbor Compliance once you're in 4 or more states. Sources: - [Startup Savant: 7 Best Registered Agent Services of 2026](https://startupsavant.com/best-registered-agent-services) - [Forbes Advisor: Best Registered Agent Services](https://www.forbes.com/advisor/business/best-registered-agent-services/) - [Postal: Best Registered Agents for Startups](https://www.usepostal.com/blog/best-registered-agent-for-startups) - [Discern: Best registered agent services in 2026](https://www.discern.com/resources/best-registered-agent-services-2026-comparison) - [Discern: Registered agent and compliance platforms compared](https://www.discern.com/resources/registered-agent-compliance-platform) - [Northwest vs CSC (2026)](https://sacrps.com/northwest-vs-csc-registered-agents-compared/) - [Neubase: Stripe Atlas vs Northwest](https://neubase.co/blog/stripe-atlas-vs-northwest/) - [Harvard Business Services: Delaware Registered Agent](https://www.delawareinc.com/ourservices/appoint-registered-agent/) - [Harbor Compliance: National Registered Agent](https://www.harborcompliance.com/national-registered-agent) - [Registered Agent Guides: Harbor vs Northwest](https://registeredagentguides.com/blog/harbor-vs-northwest-registered-agent/) - [Ecommerce Paradise: Harbor Compliance Pricing 2026](https://ecommerceparadise.com/harbor-compliance-pricing-2026/)

Markdown edition · 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.