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The financial planning app to achieve FIRE.

Model retirement, property, and taxes before you commit to life's biggest financial decisions.

Build your scenario
Fignis projection dashboard showing net worth, assets, liabilities, and long-term scenario resultsFignis projection dashboard showing net worth, assets, liabilities, and long-term scenario results
Long-term financial projections

Simulate your future

Fignis financial elements view showing assets, income, expenses, liabilities, and projection fieldsFignis financial elements view showing assets, income, expenses, liabilities, and projection fields
Fignis financial element editor with amount, timing, category, and advanced settingsFignis financial element editor with amount, timing, category, and advanced settings

Run long-term projections on the decisions shaping your plans to truly understand their impact:

  • Could I go part-time and still stay on track?
  • When will I reach Lean FIRE versus Coast FIRE?
  • Could I start a business without putting everything at risk?
Life-event scenario modeling

Model life's big decisions

Big decisions feel risky when you cannot see the trade-offs. Reduce uncertainty and enjoy turning real choices into events to see how timing, cash flow, and assumptions change your life and finances.

Compare cities before you move

Compare the life you want in a new city against the financial reality of leaving your current one.

  • Set the move date and one-time relocation costs.
  • Adjust income, rent, taxes, and recurring expenses.
  • Compare the Lisbon scenario against your current location.
Fignis event editor showing a move to Lisbon scenario with timing and financial changesFignis event editor showing a move to Lisbon scenario with timing and financial changes
Cash-flow rules and automation

Control the flow of your finances

Invest, save, or automate. Your money, your rules. Set custom triggers for your inflows and outflows to optimize your wealth. With Fignis, you dictate exactly where, when, and how your money moves, putting your financial growth on absolute autopilot.

Security

Security with proof.

Independent checks, account boundaries, and strict data-use limits protect sensitive planning data. We do not sell your data.

Read security details
  • Independent verification Public scanners verify the site’s TLS and browser protections.
  • Account boundaries Planning data stays separated by account unless you share it.
  • Secure access Passwords are hashed, and Google sign-in keeps credentials with Google.
  • Data-use limits We use planning data only to provide, secure, support, and improve the service.
  • No data sale We do not and never will sell your data.
Custom financial scenario engine

Simple. Customizable. Powerful.

Build your financial scenarios your way. Mix predefined categories with your own custom rules, then reuse them anywhere. No more guessing. Just granular, deterministic simulations that turn complex financial forecasting into crystal-clear clarity.

Keep the whole plan in view.

Fignis keeps income, assets, debt, taxes, and life events in one scenario model so you can test major decisions with less manual work and more confidence.

Keep the whole picture connected

Income, assets, debt, taxes, and life events stay in one plan instead of being scattered across separate tools.

Compare scenarios without rebuilding

Start with your main scenario, create another path, and see what changes.

Make changes with more confidence

See how timing, cash flow, and long-term outcomes move together before a decision becomes expensive to unwind.

Questions worth asking

Fignis is tax-aware financial planning software for building long-range scenarios around retirement, FIRE, property, debt, and major life decisions.

Stop guessing. Start knowing.

Create your account and start building scenarios today.

Get Started

No payment required. Free during preview.

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