Vibecode Firstbase

track this build5 steps, step by step
NOT REALLY · don't bother
price variesbuild time closest consolation build: one sittingcategory ⚖️ legalreplaced by 0 people

A consolation build is possible, but the paid product's decisive value sits outside a solo rebuild. For Firstbase, track company-formation tasks and documents without filing or acting as an agent. The hard boundary is formation, registered agent, banking partners, tax workflows, mail, and support, plus expert judgment, compliance, and regulated services.

the project pack4 files · fastest path to a working personal build
README.md
# Firstbase indie build

## Goal

Build the smallest trustworthy replacement for the core Firstbase workflow for one developer or a tiny team.

## Scope

Track company-formation tasks and documents, fill clearly labeled templates from collected facts, track versions and approvals, and state that outputs require qualified review, without filing or acting as an agent.

## Quick start

1. Install the documented dependencies.
2. Copy `.env.example` to `.env`.
3. Run the development command chosen during implementation.
4. Complete the acceptance checks in `BUILD_PLAN.md`.

## Honest limits

This build deliberately does not replace:
- formation, registered agent, banking partners, tax workflows, mail, and support
- legal advice
- jurisdictional assurance
- filing and registered-agent network
- continuous regulatory monitoring and liability

If those capabilities are essential, use docassemble instead of pretending the gap is solved.

$ choose a build depth, inspect the files, then open the complete pack in your agent · this prompt is generated from the build plan · improve it via PR

why people still pay

People still pay for Firstbase because the durable value is expert accountability and regulated execution; document generation alone cannot supply either. The recurring cost buys law changes, jurisdiction, template provenance, access, signatures, filings, deadlines, evidence, retention, security, and professional liability, not just the visible interface.

what you lose

xformation, registered agent, banking partners, tax workflows, mail, and support

xlegal advice

xjurisdictional assurance

xfiling and registered-agent network

xcontinuous regulatory monitoring and liability

prior art · use these instead of building, if you'd ratherdocassembleOpen-source expert-system platform for guided interviews and document assembly.
share on X ↗"I just replaced Firstbase with one prompt"
the numbers

Firstbase pricing

planmonthlyannual (per mo)what you get
startcustom$399 one-time company-formation package
firstbase one$199/workspace$2,388 billed annually; formation, compliance, mail, agent, and operational services bundle
accounting, $50k–$75k monthly-expense example$599/workspace$499.17/workspaceBookkeeping price for the displayed $50,000–$75,000 monthly-expense band
mailroom basic$35/workspace$26.25/workspaceBusiness-address and mail handling; annual bill $315
mailroom premium$50/workspace$29.17/workspaceExpanded mail handling; annual bill $350
registered agent$24.92$299/year per state
tax filing, c-corp or multi-member$149.92$1,799 per annual filing
tax filing, non-us single-member$74.92$899 per annual filing
r&d tax creditcustom15% of the tax credit obtained
sales taxcustomCustom recurring price based on filing footprint and volume

free tierno free tier

billingmix of one-time, monthly, annual, per-state, per-filing, and percentage-based charges

hidden costsState fees and taxes are extra; registered-agent service is priced per state; accounting scales with monthly expenses; catch-up bookkeeping can add cost; R&D service takes 15% of the credit.

verified 2026-08-10 · source ↗

questions
Vibecode Firstbase

Not really. Firstbase's value is not the code: Recheck price before merge. See the honest breakdown above.

How much does Firstbase cost?

Firstbase's pricing is usage-based or varies by plan · Primary formation package is a one-time fee; recurring services are separate..

What do I lose by replacing Firstbase?

Honestly: formation, registered agent, banking partners, tax workflows, mail, and support; legal advice; jurisdictional assurance; filing and registered-agent network; continuous regulatory monitoring and liability. If any of those are load-bearing for you, keep paying.

Is there an open-source alternative to Firstbase?

Yes: docassemble (Open-source expert-system platform for guided interviews and document assembly.). Using prior art is also vibecoding; the prompt is for when you want it exactly your way.