Can I use the calculators without an account?

Yes. The position size, risk/reward, and win rate calculators are free and work without an account. Create a free account when you want to save a calculation as a trade plan.

Do I need a credit card to start?

No. You can create an account and use 25 free AI analysis requests plus the free trading tools without entering a credit card. Upgrade only when you want more requests and premium features.

Is Capital Companion free to use?

Yes. You can start with 25 free AI analysis requests and use the free calculators with no credit card required. Paid plans add more AI requests, full chat, premium recipes, and saved audit sheets when you need them.

Capital CompanionAI trading assistant offering market analysis, predictions, and actionable insights for investors.

4.5 (6)

Reviewed by Daniel Nikulshyn·Updated May 2026

AI Assistant FinTech Trading Market Analysis Investing Conversational AI Research

Overview

Capital Companion is an AI-powered trading assistant designed to help retail investors navigate financial markets with greater confidence. It aggregates market data, technical indicators, and sentiment signals to deliver analysis, forecasts, and trade ideas in a conversational format. The platform aims to simplify research workflows by surfacing key insights about individual stocks, sectors, and broader market trends. Users can ask questions, review predictive models, and explore data-driven perspectives without manually digging through multiple sources. While it provides educational tools and analytical support, Capital Companion is positioned as a research aid rather than a replacement for professional financial advice or independent due diligence.

Key features

AI-driven stock analysis and predictions
Technical indicator interpretation
Market sentiment tracking
Conversational research assistant
Watchlists and personalized insights
Sector and trend overviews

Pricing

Model: Freemium
Category: Predictive Analytics
Rating: 4.5 / 5 (6)

Use cases

Quick stock research and analysis

Ask conversational questions about specific stocks to receive AI-driven analysis covering technical indicators, fundamentals, and sentiment signals without manually searching multiple data sources.

Generate trade ideas from market trends

Explore sector overviews and broader market trends to surface potential trade ideas and screening candidates for further investigation.

Track watchlists with personalized insights

Build watchlists of stocks and receive tailored updates, predictions, and sentiment changes to stay informed on positions of interest.

Learn technical indicator interpretation

Use the conversational assistant to understand what technical indicators mean and how they apply to specific assets, supporting investor education.

Pros & Cons

Pros

Consolidates market data and analysis in one interface
Conversational AI makes research more accessible
Covers technicals, fundamentals, and sentiment signals
Useful for quick idea generation and screening

Cons

Predictions are not guaranteed and carry market risk
Less suitable for advanced institutional traders
Accuracy depends on quality of underlying data sources

Reviews

4.5

Average from 6 ratings.

Robert Ainsworth

May 7, 2026

Years in this space

I've evaluated a lot of these over the years. What stands out here is market sentiment tracking — handled better than most — and covers technicals, fundamentals, and sentiment signals. Worth the time if this is your use case.

Tomáš Novák

Jan 18, 2026

Does the job

Pretty happy overall. Sector and trend overviews just works and useful for quick idea generation and screening. Less suitable for advanced institutional traders can be annoying, but no dealbreakers — I'd recommend it to a friend without hesitating.

Priya Nair

Jan 11, 2026

Does the job

Pretty happy overall. AI-driven stock analysis and predictions just works and covers technicals, fundamentals, and sentiment signals. Predictions are not guaranteed and carry market risk can be annoying, but no dealbreakers — I'd recommend it to a friend without hesitating.

Nadia Petrova

Oct 19, 2025

Does the job

Pretty happy overall. Market sentiment tracking just works and covers technicals, fundamentals, and sentiment signals. but no dealbreakers — I'd recommend it to a friend without hesitating.

Linda Petersen

Oct 5, 2025

Does the job

Pretty happy overall. Sector and trend overviews just works and conversational AI makes research more accessible. Accuracy depends on quality of underlying data sources can be annoying, but no dealbreakers — I'd recommend it to a friend without hesitating.

Mei-Ling Wong

Aug 15, 2025

Compared a few options

Evaluated this against two competitors. Where it wins: market sentiment tracking and conversational AI makes research more accessible. Where it lags: accuracy depends on quality of underlying data sources. On balance the feature set — especially sector and trend overviews — justifies the 4 stars for our use case.

Q&A

How does the AI analysis work?

Ask about any US stock and the assistant reviews technical indicators, trend, and market context for a clear, structured read — then turns it into a saved trade plan with entry, stop, target, and size.

Asked by Ximena Torres · Jan 11, 2026

Is it free to use?

Yes. Start with 25 free AI analysis requests and use the free calculators with no credit card. Paid plans add more requests, full chat, premium recipes, and saved audit sheets.

Asked by Hannah Goldberg · Jan 11, 2026

What is Capital Companion?

Capital Companion is an AI-powered stock analysis assistant for active traders and investors. It combines instant technical analysis, position sizing, and risk management with a trade review desk where you plan a trade, save the setup, and review the outcome afterward.

Asked by Leila Hassan · Dec 22, 2025

How does the AI stock analysis work?

Ask about any US stock and the assistant reviews technical indicators, trend, and market context to give you a clear, structured read. You can turn that analysis into a saved trade plan with entry, stop, target, and position size before you place the order.

Asked by Kenji Watanabe · Dec 6, 2025

What is a trade plan?

A trade plan captures your entry, stop, target, and position size before you trade. Capital Companion saves each calculator result as a plan so you can review the setup, set alerts, and record the outcome after the trade closes.

Asked by Ludovic Girard · Oct 29, 2025