Starting a company is one of the most exciting things a founder will ever do. You have an idea, you build something, and momentum starts to compound.
However, forming a company comes with a stack of legal decisions that can shape everything from your liability and tax treatment to your governance and ability to raise capital. Get those foundations wrong, and the consequences can be severe.
According to a recent analysis, courts pierce the corporate veil—stripping away the liability protection founders assume they have—in roughly 50% of cases where the protection is challenged nationwide, usually because owners skipped corporate formalities, commingled funds, or left the business undercapitalized.
To help you avoid these scenarios and build your business up correctly from the get-go, this guide breaks down five of the best company formation companies for US startups.
Key takeaways
- Choose a formation provider based on your startup’s needs
Consider fundraising plans, entity structure, location, and the support you’ll need after incorporation. - Look beyond the initial filing
Cap tables, equity, governance, banking, compliance, and fundraising tools can make a formation provider much more useful as your company grows. - Different founders need different formation solutions
Clerky suits fundraising-focused startups, Stripe Atlas prioritizes speed, LegalZoom offers broad support, Firstbase serves international founders, and Gust Launch focuses on equity and fundraising. - Formation platforms aren’t right for everyone
Limited customization, unclear costs, support issues, and standardized workflows can make founders prefer working directly with a lawyer. - Consider General Legal if you want counsel beyond formation
General Legal’s startup-focused lawyers can handle incorporation while continuing to support fundraising, equity, contracts, governance, and other legal needs as your company grows.
How we chose the top 5 company formation companies
According to DemandSage, 1.56 million startups are founded in the US each year, more than in any other country. However, 80% of these startups will eventually fail. While legal issues account for just 2% of reported startup failures, you should never ignore the legal side of launching a startup, as a bad setup can create tax, fundraising, ownership, governance, and liability headaches long before it kills a company.
That’s why founders need a reliable company formation company that can get the legal foundations right from the start. Plenty of formation decisions are reversible, but unwinding a poor setup after money, employees, investors, and contracts are already in the mix is a lot more painful than getting it right from day one.
To separate the serious contenders from the filing mills, we weighed the following factors when screening 20 company formation services:
- Startup and Fundraising Readiness (30%): We assessed how well each provider supports the legal and corporate infrastructure startups need for institutional fundraising, including Delaware C-corporation formation, founder equity, SAFEs, governance, and investor-ready documentation.
- Formation Scope and Execution (25%): We measured the core formation workflow, including entity options, state filing, EIN applications, registered-agent services, incorporation documents, and post-incorporation setup.
- Startup-Specific Infrastructure (20%): We looked for capabilities that extend beyond the filing itself, such as cap-table management, equity administration, banking, payments, compliance, and other tools that become part of the company’s operating stack.
- Founder Accessibility and Speed (15%): We evaluated how quickly and easily founders can complete formation, including online workflows, automation, remote setup, and support for international founders.
- Breadth of Use Cases (10%): We considered how well each provider serves different startup profiles, from bootstrapped businesses and SaaS companies to VC-backed startups and international founders.
The best 5 company formation companies at a glance
Ratings are based on publicly available review platforms at the time of publication and should be treated as a point-in-time snapshot rather than a definitive measure of product quality.
1. Clerky: Best for VC-backed AI, SaaS, and deep-tech startups preparing for institutional fundraising
Clerky is a startup-focused legal-tech platform that handles company formation and the legal paperwork founders need as they build their businesses.
It’s particularly well-suited to companies expecting outside investment because its documents and workflows are designed around the standards investors and startup lawyers expect, helping founders avoid due diligence issues when they start raising capital.
Core strengths
Clerky takes a startup-specific approach to formation, extending beyond the initial filing with tools for the legal and administrative work that follows, including:
- Co-founder collaboration: Assign tasks and work on formation documents together, giving everyone involved a shared workflow.
- 83(b) election support: Generate pre-filled forms and filing instructions for founder equity, giving you a simpler way to complete this time-sensitive tax election.
- Stock plan adoption: Adopt a stock plan for issuing restricted stock or stock options to employees, consultants, and advisors, giving you an equity framework for future hires.
Pricing
Clerky uses a hybrid pricing model, combining one-time formation fees with a lifetime package option and separate pay-per-use charges for additional legal products and services.
2. Stripe Atlas: Best for tech, fintech, and e-commerce startups that want to launch quickly
Stripe Atlas is a digital company formation platform designed for founders who want to incorporate a US business and get the basic infrastructure to start operating.
It’s a strong fit for online businesses that need to get operational fast because it connects incorporation with the banking and payment infrastructure they need to start doing business almost immediately.
Core strengths
Stripe Atlas streamlines formation into a largely automated online workflow, with tools like:
- Entity flexibility: Choose between a Delaware C corporation, LLC, or C corporation subsidiary based on your business structure.
- Automated tax setup: Get an EIN and file your founders’ 83(b) elections through the same formation workflow, reducing administrative work.
- Registered-agent service: Maintain your Delaware registered-agent requirement through Atlas, giving you the ongoing state-level representation needed to keep the company in good standing.
Pricing
Stripe Atlas charges a one-time formation fee followed by an annual registered-agent fee, with additional Stripe products priced separately.
3. LegalZoom: Best for first-time and bootstrapped founders building businesses without complex fundraising needs
LegalZoom is a general-purpose online business formation and legal services provider that supports entrepreneurs with everything from LLC and corporation filings to registered-agent services and ongoing legal needs. It caters to a broad range of business owners, including solo founders, small companies, and startups that don’t require specialized venture financing infrastructure.
First-time founders and bootstrapped businesses can benefit from LegalZoom because its guided formation process, broad entity coverage, and optional access to legal and tax professionals make it easier to navigate unfamiliar requirements.
Core strengths
LegalZoom takes a broad, service-oriented approach to business formation, covering the initial filing as well as several needs that can arise as a company gets established, including:
- Entity selection: Choose between LLCs, corporations, nonprofits, and DBAs to structure the business around its intended ownership and operating model.
- Name availability checks: Check whether a proposed business name is available in the relevant state before filing the formation documents.
- Professional support: Access business specialists, attorneys, and tax professionals when you need guidance beyond the standard online formation process.
Pricing
LegalZoom offers package-based pricing for formation services, with different tiers providing varying levels of processing, support, and additional services. State filing fees are charged separately.
4. Firstbase: Best for international and remote-first founders establishing and operating a US company from abroad
Firstbase is an all-in-one company formation and business operations platform built for founders setting up US companies remotely. It supports LLC and C-corporation formation in Delaware and Wyoming, alongside services for banking, addresses, compliance, accounting, and other operational needs.
Founders based outside the US will get particular value from Firstbase because it reduces the administrative friction of running a US entity remotely.
Core strengths
Firstbase takes a full-lifecycle approach to company formation, extending from initial incorporation into the practical requirements of running the business, with strengths like:
- Remote EIN support: Submit the required IRS forms through Firstbase and use its expedited EIN service without needing a US SSN or ITIN.
- Business address infrastructure: Secure a US business address and virtual mailbox through Firstbase Mailroom to manage physical correspondence remotely.
- Compliance management: Track state requirements, receive automated reminders, and handle annual reports and franchise tax filings through Firstbase Agent.
Pricing
Firstbase uses a tiered, subscription-based model, with formation available as a standalone service and additional operational products offered separately or through bundled plans.
5. Gust Launch: Best for deep-tech, biotech, and R&D-heavy startups planning for complex equity structures and future fundraising
Gust Launch is a startup-focused corporate management platform that combines Delaware C-corporation formation with tools for managing ownership, governance, legal agreements, and fundraising.
R&D-intensive companies will find Gust Launch particularly useful because its equity and fundraising workflows are designed to accommodate ownership changes over time, making it easier to manage stock, option pools, SAFEs, and convertible notes as the company moves toward future financing rounds.
Core strengths
Gust Launch treats formation as the starting point for ongoing corporate management, connecting incorporation with tools such as:
- Digital cap table management: Track founder ownership and equity grants in one place to maintain an up-to-date record of who owns what.
- Equity planning: Create an equity incentive plan, establish an option pool, and manage grants with built-in vesting and board approval workflows.
- Fundraising workflows: Generate and execute SAFEs and convertible notes while automatically reflecting new financing in the company’s cap table.
Pricing
Gust Launch uses tiered annual subscription plans, with different levels adding legal, fundraising, equity-management, and option-plan capabilities.
What is the best company formation company for your startup?
The best company formation company for your startup depends on your business model, location, funding, and the level of legal and operational support you need beyond incorporation.
Consider a two-person AI infrastructure startup founded by a US engineer and a Canadian researcher. They have already built a working prototype, expect to bring on technical employees within the first year, and plan to raise a seed round from US venture capital firms. Clerky would be the strongest choice here because its startup-specific legal infrastructure is designed to support founder equity, investor paperwork, and the corporate requirements that come with an institutional fundraising path.
Now, picture a solo founder in Germany launching a subscription-based design software business with customers in the US. They want to establish a US entity, get a business bank account, accept payments, and handle the administrative side without coordinating several different providers from abroad. Firstbase would make more sense in this case because it combines formation with banking, US address, compliance, and operational services that a remote founder may need.
Still, a formation service isn’t the right fit for every founder.
Some people dislike navigating standardized workflows, dealing with limited customization, or figuring out legal questions through a platform rather than speaking directly with a lawyer. Others are put off by unclear costs and outdated or confusing interfaces. They may also prefer not to switch providers when their needs evolve.
For founders who want to avoid these limitations and have a lawyer involved from the outset, working with a startup law firm like General Legal may be a better option.
Why General Legal is the best company formation company for startups
General Legal is an AI-native law firm built for startups and growth-stage companies that need more than a filing service. Instead of handing founders a set of automated forms and sending them on their way, General Legal combines US-barred attorneys with AI-powered workflows to handle incorporations, governance, fundraising, employment, startup contracts, and other legal matters as the company grows.
Here’s what this approach brings to your startup:
- A startup-friendly legal portal and Slack communication: You can send documents and legal requests through a dedicated Client Portal, email, or your private Slack channel instead of navigating a sprawling formation dashboard.
- Direct access to a lawyer: With General Legal, you don’t have to wait for generic customer-service agents to figure out which form you need. An attorney confirms the scope of your matter, provides a quote, and handles the legal work.
- Counsel that can work with your actual setup: Unlike platforms built around a single formation workflow, General Legal’s startup practice covers incorporations alongside governance, financing, and cap-table matters.
- Access to the Template Library: Founders can draw on a library of startup legal documents instead of starting every routine matter from scratch.
- Legal work delivered in hours: General Legal’s AI-native workflow has accelerated commercial contract delivery by a factor of 10, with standard matters often turned around in hours rather than days or weeks.
- Upfront flat fees: General Legal quotes the price before work begins, giving founders a much better idea of what a legal matter will cost before they commit.
For founders building companies intended to operate through AI agents, General Legal also offers a specialized formation package covering the entity filing, bylaws or operating agreement, AI governance policy, ownership documents, initial organizational paperwork, and indemnification.
The framework is designed around human oversight while giving the company a legal structure for AI-agent activity.
Besides the human oversight, General Legal’s biggest advantage for startups is continuity.
With a formation platform, the relationship can end once your documents are filed. With General Legal, the same legal partner can stay involved as you issue equity, negotiate your first major contracts, hire employees, raise a SAFE or priced round, and deal with the legal questions that inevitably appear once the business starts growing.
This makes it a particularly strong choice for founders who are thinking beyond incorporation.
If you’re among these founders, you can register online and start working with our experienced lawyers right away. If you have questions about the firm or your legal setup first, book a quick introductory call to discuss what your company needs and where General Legal can help.
FAQ
How do I form my own company?
To form your own company, choose a business structure, register it with the state, obtain an EIN, and complete the required formation documents.
What business will boom in 2026?
The business most likely to boom in 2026 is one that uses AI to solve a specific problem for businesses or consumers.
Is $1,000 enough to start a business?
Yes, $1,000 can be enough to start some lean online or service-based businesses with low upfront costs.
What is the cheapest successful business to start?
The cheapest successful businesses to start are typically service-based businesses because they require little equipment, inventory, or upfront investment.