Invest Better
By Overcoming Mistakes.

While other apps nudge you toward impulsive tradings,
We help you stay grounded, see the bigger picture,
and avoid costly emotional decisions across market cycles.

Your Investment Journey Transformation

Drag the slider to see the difference

EMOTIONAL CYCLES

How emotions destroy wealth

OPTIMISM
EXCITEMENT
EUPHORIA
BUY HIGH
FOMO
ANXIETY
DENIAL
SELL LOW
PANIC
REGRET
💸 Result: Wealth Given Away
RATIONAL CYCLES

How wisdom builds wealth

PLANNING
RESEARCH
CAUTION
WAIT
OVERVALUED
PATIENCE
BUY LOW
SIGNAL
ADD MORE
HOLD
🌱 Result: Wealth Compounding
Interactive Experience

How It Works

Experience our core features through this interactive playground. See how we help you stabilize emotions and optimize investing behaviors.

Simple Backtesting

Test your investment ideas against historical data. See how specific indicators would have signaled market opportunities in the past.

Indicator in simple words

AAII tracks investor sentiment. Higher values usually mean more optimism, while lower values can suggest fear.

Pessimism
Contrarian BuyNeutralAggressive Buy

SPY Historical Price with Signal Marks

Buy Signals

Average 21d Return

0%

Signal Win Rate

0%

Ready to see the full power of Rationa? Join our community of disciplined investors today.

Choose Your Plan

Select the perfect plan to supercharge your investing decisions

Starter Plan

For individuals starting their financial journey

Free/month
  • AI Agent trained with legendary investor's wisdom
  • Access to comprehensive charts and analysis
  • Basic portfolio tracking from csv files
  • Personalized activity history analysis from csv files
  • Up to 20 indicators selectable for signals backtesting and market monitor
  • Main stream assets rotation analysis
  • News analysis with unbiased interpretations
  • Advanced narrative inference tools
  • Journal your thoughts and decisions along the way
MOST POPULAR

Pro Plan

For individuals invest seriously and strategically

$16.99/month
  • Everything in Starter
  • Advanced real time portfolio analysis with account connections
  • Advanced personalized activity analysis with account connections
  • Customized asset rotation analysis with account connections
  • Full access to all indicators for signals backtesting and market monitor
  • Real time news analysis with unbiased interpretations tailored to your portfolio
  • AI-guided support for your long-term investing journey

Frequently Asked Questions

Find answers to common questions about Rationa