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Firstbase.io Review

Firstbase.io Review (2026)

Name: Firstbase.io Company Formation Service
Brand: Firstbase.io
Price: 399 USD
Availability: InStock

Premier all-in-one US startup incorporation stack designed specifically for international tech founders, featuring Mercury banking integrations, cap table setups, and $300k+ in startup perks.

FormRated Score

9.3 /10

Starting Package $399

Headquarters New York, USA

Support Channels Intercom Live Chat, Priority Email, Knowledge Base

Best Suited For International tech founders launching US Delaware C-Corps or Wyoming LLCs with venture scale tools

Visit Official Website → Compare Pricing Tiers Compare with Alternatives

FormRated Evaluation Criteria

Our standardized scoring model analyzes each platform against 7 independent pillars.

Verified Overall: 9.3 / 10

Pricing & Fee Transparency 8.7 / 10

Feature & Document Stack 9.6 / 10

Customer Support Quality 9.0 / 10

Ease of Use & Dashboard 9.5 / 10

Corporate Transparency 9.2 / 10

International & Non-Resident Support 9.8 / 10

Total Value for Money 9.1 / 10

Pros & Key Advantages

Engineered for international tech founders and non-US citizens building venture startups
Direct integrations with Mercury, Brex, and Stripe Atlas payment networks
Over $300,000 in software perks from AWS, OpenAI, Notion, Google Cloud, and Carta
Automated 83(b) tax election filing and post-incorporation share vesting

Cons & Drawbacks

Higher initial cost ($399) than bare-bones state document filing services
Primarily optimized for Delaware C-Corps and Wyoming LLCs
Ongoing bookkeeping and compliance software (Firstbase Growth) billed separately

Pricing & Package Comparison

Detailed breakdown of base formation fees and recurring subscriptions.

Pricing info may change. Last checked: 2026-09-01

Recommended

Firstbase Start

$399 one-time + State fees

one-time

Delaware C-Corp or Wyoming LLC incorporation
EIN acquisition from IRS (no SSN required)
1st Year Registered Agent service included
Bank account fast-track application (Mercury / Brex)
$300k+ in startup credits and software perks

Choose Plan →

Firstbase Growth

$99 / month

monthly

Automated annual state compliance reports
Payroll compliance assistance
Franchise tax preparation
Dedicated legal document dashboard

Choose Plan →

Included Services & Features Checklist

US Incorporation (DE/WY)	✓ Yes	Delaware C-Corp or Wyoming LLC
Non-Resident EIN Filing	✓ Yes	Direct IRS acquisition without SSN
US Banking Fast-Track	✓ Yes	Direct Mercury and Brex integrations
Cap Table & Equity	✓ Yes	Standardized post-incorporation vesting
Registered Agent Service	✓ Yes	Nationwide coverage included 1st year
Startup Perks Ecosystem	✓ Yes	AWS, OpenAI, Notion, and Stripe credits

Executive Summary & Editorial Rating

Firstbase.io has earned a verified FormRated score of 9.3 / 10.0 based on independent hands-on testing, pricing transparency, and operational reliability. Founded in 2019 with corporate headquarters in New York, USA, it currently serves as a premier solution for International tech founders launching US Delaware C-Corps or Wyoming LLCs with venture scale tools.

Detailed Pricing & Package Analysis

A primary consideration when selecting a formation partner is avoiding hidden upsells and unexpected recurring renewals. Firstbase.io operates on a one-time structure starting at $399.

All pricing tiers were audited by the FormRated editorial board on September 1, 2026. Mandatory government filing fees are separated transparently from service charges so founders maintain full budget clarity.

7-Pillar Standardized Evaluation Breakdown

Our editorial team evaluated Firstbase.io across our seven benchmark criteria:

Pricing & Fee Transparency (8.7/10): Evaluation of base tier inclusions versus paid add-ons.
Feature & Document Completeness (9.6/10): Assessment of essential formation documents, articles, and resolutions.
Customer Support Quality (9.0/10): Tested response speeds across Intercom Live Chat, Priority Email, Knowledge Base.
Ease of Use & Dashboard (9.5/10): Usability of the client portal, document storage, and corporate registers.
Corporate Transparency (9.2/10): Data privacy protection, ownership transparency, and customer agreement terms.
International & Non-Resident Support (9.8/10): Viability for foreign founders without domestic identification.
Total Value for Money (9.1/10): Comprehensive feature-to-cost ratio compared to direct competitors.

Who Should Choose Firstbase.io?

Firstbase.io is an ideal choice for entrepreneurs seeking International tech founders launching US Delaware C-Corps or Wyoming LLCs with venture scale tools. Its digital onboarding workflow minimizes filing delays and ensures full compliance with statutory authorities.

Final Verdict & Recommendation

FormRated recommends Firstbase.io for founders who prioritize reliable statutory filings and transparent corporate governance. Review the side-by-side pricing table above to select the package best aligned with your corporate needs.