Screeners
Filter thousands of stocks down to a shortlist by things like valuation, growth, or dividend yield. Great for finding candidates; they usually stop short of explaining any one company.
Free stock analysis tools · 2026
The best free stock analysis tools in 2026.
There is no single winner — the right tool depends on the job. Screeners find candidates, charting tools track price, fundamentals viewers show the raw numbers, and full research platforms tie it all into one verdict. Market Lens is a free full-research tool: Buffett-style scoring, a DCF fair-value estimate, and a congressional-trade tracker, with the reasoning shown.
Four kinds of free tool — and what each is for.
An honest, neutral map of the landscape. Most investors end up using more than one, because each category answers a different question.
Charting tools
Price charts, technical indicators, and watchlists. Useful for tracking and pattern-spotting, but they focus on price rather than the underlying business.
Fundamentals viewers
Financial statements, ratios, and history in one place. Strong for the raw numbers; you still have to interpret them yourself.
Full research platforms
Combine fundamentals, scoring, and valuation into a single verdict. This is the category Market Lens sits in — free, with the reasoning shown.
Where Market Lens fits, free.
Buffett-style quality score
A 0–100 score across four criteria, with the reasoning shown. See the Stock Analyzer.
Bear / base / bull DCF
A fair-value range with a Gordon-growth terminal value. Try the DCF Calculator.
Congressional-trade tracker
Watch what U.S. lawmakers disclose buying and selling. See the Congress Tracker.
We show the homework
Read the full Methodologyor learn how to value a stock.
Frequently asked questions
What is the best free stock analysis tool in 2026?+
There is no single best tool — it depends on the job. Screeners are best for finding candidates, charting tools for tracking price, and fundamentals viewers for raw numbers. If you want a full, free research workflow that scores a company and estimates fair value with the reasoning shown, Market Lens is built for exactly that.
Are free stock analysis tools good enough, or do I need a paid one?+
For most individual investors, free tools cover the core research need. Paid research platforms typically charge a monthly or annual subscription and add depth like large article libraries or professional data feeds. Whether that depth is worth the cost depends on how you invest.
What makes Market Lens different from a typical free tool?+
It combines a Buffett-style 0–100 quality score, a bear/base/bull DCF fair-value estimate, a congressional-trade tracker, and a plain-English AI summary — and it shows the homework behind each number instead of hiding it. All free, no account required.
Do free tools give investment advice?+
Good ones do not. Market Lens is educational research: it shows you the analysis and the reasoning so you can make your own decision. It scores stocks against a rules-based checklist and labels them Meets criteria, Watch, or Fails criteria. It does not tell anyone to buy or sell, it does not predict prices, and it is not investment advice. It does not name a "best stock to buy" or guarantee returns.