Stripe Atlas vs Firstbase: Side-by-Side Comparison
Side-by-side comparison across 11 dimensions. Data is approximate and for informational purposes only.
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| Dimension | Stripe Atlas | Firstbase |
|---|---|---|
| Entity Types | C-Corp, LLC | LLC, C-Corp |
| Setup Fee | $500 | $399 |
| Annual Fee | $100/yr | $299/yr per state (Firstbase Agent) |
| Timeline | 1–2 business days (EIN: 1–3 days with SSN, 15–45 without) | 1–3 business days |
| States Available | Delaware only | Delaware or Wyoming (foreign qualification in all 50 states post-formation) |
| EIN Filing | Included (1–3 days with SSN; 15–45 days without) | Included |
| Registered Agent | Included (first year; $100/yr after) | Not included — Firstbase Agent required, from $299/yr per state |
| Banking Integration | Stripe Treasury + Mercury/Brex/Rho/Novo | Marketplace (apply/referral): Mercury, Payoneer, Relay, Brex — partner approval required |
| Compliance Support | Minimal (GS assessment) | Full (GS assessment) |
| Non-Resident Support | Full (GS assessment) | Full (GS assessment) |
| Platform Type | Full-service | Full-service |
Key Notes
Stripe Atlas
Designed for tech startups and SaaS businesses. Includes Stripe payments integration, 409A valuation discount, and legal document templates. Delaware C-Corp is the default path. Atlas does NOT file your annual report or Delaware franchise tax — its Terms put that squarely on you ("You alone are responsible for all corporate, tax, securities and other legal reporting"), and Stripe publishes a DIY walkthrough of the Delaware portal; end-to-end franchise-tax filing is a paid service from partner Legalinc, which is also your registered agent. The registered agent address cannot be used as your company address. One live vendor contradiction to know about: the signup page still lists "SSN or ITIN" as a required founder field, while the 83(b) guidance describes what Atlas does when you have neither.
Firstbase
Built specifically for non-US founders, and it does deliver every leg — but almost nothing is inside the headline price. The $399 Start fee does NOT include registered agent (Firstbase Agent is a separate $299/yr, charged per state), so year one is $698 plus state fees while every other service in this table bundles the first year. If you have no US address of your own, Firstbase Mailroom is mandatory, from $35/month. Firstbase will get your EIN without an SSN or ITIN, and says so plainly — expect 20-30 business days against 1-3 with one. Annual reports, franchise tax and BOI are filed for you only at Agent Autopilot ($299/yr/state); the cheaper Light tier only reminds you. Formation is Delaware or Wyoming only; other states require foreign qualification as a separate paid step afterwards. Tax filing (Form 5472 + pro-forma 1120 for foreign-owned single-member LLCs) is a separate add-on at $1,799/yr per package. Firstbase also publishes a restricted list of 22 countries (including Venezuela) whose residents it cannot onboard.
What Real Users Say
Anonymized and paraphrased observations from founder communities, review platforms, and forums.
Atlas provisions a Delaware C-Corp by default. If you want a Wyoming LLC, you have to go elsewhere. Multiple founders reported not realizing this until after paying.
Source: Reddit r/startupsFirstbase onboarding emails are aggressive — expect upsells for bookkeeping, tax filing, and registered agent renewals within the first week.
Source: Trustpilot reviewsAtlas includes a Stripe account with $5K in fee credits. If you already use Stripe, that alone can offset the higher formation price.
Source: Reddit r/SaaSFirstbase support response times dropped significantly after their 2025 restructuring. Some founders waited 2-3 weeks for EIN status updates.
Source: G2 reviewsAtlas gives you a Mercury banking intro and a Carta equity management account. Firstbase gives you more entity type options. Different trade-offs.
Source: Reddit r/EntrepreneurFrequently Asked Questions
How We Compared
We collected pricing, included services, non-resident support levels, and formation timelines from each provider's public website. Costs are compared at initial setup and annual renewal rates.
Disclaimer: All data on this page is approximate and for informational purposes only. Pricing, features, and availability change frequently. This is not legal, tax, or financial advice. Verify all figures directly with each provider before making decisions. Data reflects conditions as of early 2026.
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