Your money.
Your privacy.
Your AI.
LasagnaFi is a personal financial dashboard with a private AI assistant. Ask anything about your money. The AI sees your numbers and patterns, never your name, bank, or account details.
How it works.
Connect your accounts
Link via Plaid or enter balances manually. Your financial data is stored securely. Never sold, never shared with AI providers.
See your financial picture
Balances, spending, debt rates, net worth, all in one place. LasagnaFi shows you where you stand and tells you exactly which layer to focus on next.
Ask anything, fully private
"Am I saving enough?" or "How does my debt compare to my investments?" The AI answers based on your real numbers, but never sees your name, bank, or account details.
Get real answers
Personalized information you can explore. Drill down, follow up, run projections. The AI doesn't remember anything between sessions.
Feed it everything.
Get back what to do.
LasagnaFi takes the full picture of your income, accounts, debts, taxes, and goals and turns it into a short list of actions worth your attention.
analysis
The Lasagna Layers,
your priority stack.
One uninsured event can reset you to layer 1.
Term life insurance costs $30–60/month and replaces your income for dependents. Disability insurance is even more likely to be needed. 1 in 4 workers are disabled before retirement. A will ensures your assets go where you intend.
Your full picture.
Reasoning that shows its work.
When you ask a question, LasagnaFi assembles a scrubbed bundle of your finances, sends it to a frontier LLM along with your question, and streams back a grounded answer that cites the exact numbers it used.
Put $4,720 into your 401(k) before Dec 31 (saves $1,510 in tax) and use the rest to wipe out your 22.4% card. Math says the card costs you faster than the bracket saves you.
Everything you expect,
nothing you don't.
Net worth at a glance.
30-day sparkline, cash, spending, goals, and AI-generated action items. The whole picture on one page.
FIRE math you can feel.
Age and spending sliders, projection charts, readiness meter. Numbers pulled live from your accounts.
10,000 futures, one plan.
Stochastic sims, fan charts, historical backtests against every market period since 1928.
Every holding, classified.
Aggregate across accounts, drill by asset class. 175+ tickers mapped to categories with blended historical returns.
Opportunities worth exploring.
Roth conversions, 0% LTCG harvesting, HSA, asset location, 401(k) gap analysis. AI-generated and reviewable.
AI that actually knows you.
12 specialized financial tools. The AI can read your accounts, run projections, and surface insights. All on your real numbers.
Most finance apps sell your data.
LasagnaFi scrubs it.
Before any question reaches the AI, identifying information is stripped. The model sees balances and patterns, not your name, institution, or account numbers.
- holderJane Richter
- bankFirst National
- acct ****9821
- balance$48,230.14
- savings rate22.4%
- portfolio β0.87
Names, institutions, and account identifiers are replaced with tokens. Numbers and ratios pass through.
- holderuser_0xA2
- bank[redacted]
- acctacct_01
- balance$48,230.14
- savings rate22.4%
- portfolio β0.87
Run it yourself.
Your data stays yours.
Self-host Lasagna in minutes. Full control, complete privacy.
Prerequisites
You'll need Docker installed on your machine.
Clone the repository
Get the Lasagna source code from GitHub.
git clone https://github.com/dmanjunath/lasagna.git && cd lasagna
Configure your environment
Set up your encryption key and optional API keys.
cp .env.example .env # Edit .env to add your keys
Start the application
Launch Lasagna with a single command.
docker compose up
Need help? Check the issues or read the wiki
Honest answers.
How can the AI help without seeing my identity?
It does see your numbers: balances, rates, allocations, spending patterns. What it never sees is anything that identifies you: names, bank names, account numbers. Personal details are stripped before any information reaches the AI.
Is this really open source?
The core app, scrub layer, tool definitions, and data schema are all on GitHub. Any managed infrastructure (website, hosted deployment, billing, support) may be proprietary.
Who is this for?
People who want serious personal finance tooling and don't want their household balance sheet sitting in an ad-targeting pipeline or used for training AI models.