Products by startup task, with current offers and a full record for each.
Company formation
Clerky is an online legal services platform built specifically for technology startups. Handles company formation, fundraising paperwork (SAFEs, convertible notes), and employee equity documents — used by thousands of Y Combinator and top-tier VC-backed startups.
Mercury customers; New incorporations only
Company formation
AngelList provides software and back-office services for private-market investment vehicles.
Company formation
Small business resources - business formation, registered agent, virtual office and more.
Mercury customers; see the source page for any additional vendor terms.
Company formation
US incorporation services
Mercury customers; see the source page for any additional vendor terms.
Company formation
Prelo is listed for investment management and company formation workflows. The initial research scope includes get actionable data on your target market, create mailing lists in minutes, accelerate engagement with key decision makers, communicate effectively with prospects. Product capabilities, plan limits and current prices still need a vendor-source check.
Company formation
Openbiz is an all-in-one solution providing incorporation, tax and bookkeeping solutions for early-stage startups
Mercury customers; New Openbiz customers only
Company formation
Firstbase is an online platform for launching and running a US business. Handles C-Corp or LLC formation, registered agent, EIN, and ongoing compliance — designed specifically for remote and international founders who want a US legal presence fast.
Direct apply at firstbase.io/start; US company formation; no partner needed
Accounting & finance
Cap-table management, equity, fundraising, and compliance workflows.
Approved Stripe Atlas founders; vendor eligibility and compliance requirements may apply
Accounting & finance
Doola is an all-in-one business formation and compliance platform for founders worldwide. Handles LLC/C-Corp formation, EIN registration, US business address, bank account setup, and ongoing compliance — designed for international founders building US companies.
Mercury customers; see the source page for any additional vendor terms.
Business operations
Stable is a virtual address + mailbox for business.
Mercury customers; Applicable for any self-serve plan
Company formation
LegalZoom is the #1 online business formation service, combining technology with access to experienced attorneys to help people confidently manage their legal needs.
Paying LinkedIn Premium members in the United States; first-time LegalZoom partner users only; product-specific and partner terms apply. Premium Perks cannot be redeemed on iOS.
Company formation
Migrative helps Spanish-speaking entrepreneurs from Latin America and Spain start or expand their businesses in the U.S. by providing registered agent services, EINs, U.S. addresses, and support with banking—making U.S. business formation simple, remote, and fully compliant.
Mercury customers; First Time for new LLC formation services and register agent.
Business operations
LegalPlace is listed for business and operations management workflows. The initial research scope includes document storage and management, user-friendly interface, transparent pricing, regular updates for compliance. Product capabilities, plan limits and current prices still need a vendor-source check.
Company formation
Get your ITIN fast with TheITIN.com — the go-to provider for non-US residents. We also provide easy US business incorporation services tailored for international entrepreneurs.
Mercury customers; Any website purchase total cart discount.
Accounting & finance
All-in-one platform offering US company formation and more!
Mercury customers; Only new customers purchasing our Premium package
Company formation
Gust is a platform for early-stage startups and angel investors. Provides company formation (Gust Launch), cap table management, and tools for connecting with angel investors and networks — helping thousands of founders get their first companies legally started.
Direct apply at gust.com/launch; free company formation; no partner needed
Company formation
Stripe Atlas helps founders form a Delaware C corporation or LLC, obtain a U.S. tax ID, issue founder equity, and start operating through an online workflow.
Founders who sign up for Stripe Atlas through the Antler partner page; Stripe makes the final eligibility decision.
AI assistants
Tailor Brands is listed for ai and ai sales and business workflows. The initial research scope includes compliance management, social media toolkit, llc formation services, ai logo maker. Product capabilities, plan limits and current prices still need a vendor-source check.
Accounting & finance
Lazo is an all-in-one solution providing legal, tax, accounting, and fundraising solutions for early-stage startups
Mercury customers; You have to hire tax services with Lazo
Business operations
Kandbaz is listed for company formation and business workflows. The initial research scope includes benefit from legal assistance, get support from a legal expert, business coaching, virtual office. Product capabilities, plan limits and current prices still need a vendor-source check.
Accounting & finance
Qonto is listed for accounting and company formation workflows. The initial research scope includes simplified accounting, multiple accounts, integrations, mobile app manageability. Product capabilities, plan limits and current prices still need a vendor-source check.
Company formation
Carta is a platform for managing equity and ownership in private companies. Used by 40,000+ companies and 2M+ shareholders to manage cap tables, option grants, 409A valuations, fund administration, and investor relations.
Mercury customers; New customers only
Company formation
UK incorporation, bookkeeping and consultancy
Mercury customers; New customers only UK Advanced Packages Only
Accounting & finance
Qapita is a digital equity management platform for private companies in Asia Pacific and beyond. Provides cap table management, ESOP administration, transaction management, and valuation services — helping startups manage equity from seed through Series C and beyond.
Mercury customers; New customers only