The free-stock-screener category is one of the most affiliate-corrupted corners of finance content. Every "Top 10 Free Stock Screeners" post on Google is essentially a list of products with the biggest commissions. This is the honest version: which free tools actually let you screen the stock universe meaningfully without forcing you behind a paywall after 3 clicks.
Seven tools, ranked by how much free utility they give you before the upsell wall.
1. Finviz (best pure free screener)
What it does for free: full screen-builder UI with 60+ filters (P/E, ROIC, market cap, sector, country, technical indicators, insider activity). 8,000+ US-listed stocks. CSV export of basic data. Heatmap visualisation of S&P 500 by sector and performance.
Hidden limits: real-time data is delayed; the elite paid tier ($24.99/month) unlocks real-time + portfolios + backtesting + advanced charts.
Best for: power users who already know exactly which ratios they want to combine. Set up a Buffett-style screen (P/E < 18, ROIC > 15%, debt/equity < 0.5, market cap > $1B) in 30 seconds and see the result.
Drawback: zero qualitative framework awareness. Finviz tells you a stock has P/E 12 and ROIC 22%; it doesn't tell you whether the moat is real or whether the cheap multiple reflects deteriorating fundamentals. You bring the framework.
2. invest-like.com free tier (best framework-aware free option)
What it does for free: 3 AI Buffett-Brain verdicts per week, full access to the /fit/buffett/, /fit/graham/, /fit/lynch/ rankings (top 25 each), all 11 sector pages and 24 industry pages with live rankings, /consensus/ page (live list of stocks passing 5+ of 7 frameworks), the entire /track-record/ backtest with methodology, Halal Mode (AAOIFI Standard 21 screen). RSS + JSON feeds of new verdicts.
Hidden limits: Buffett-Brain AI verdicts cap at 3/week (Pro removes the cap); the Boardroom and Ask Buffett RAG chat are paid-only.
Best for: someone wanting an opinionated framework-aware screen for free. The full Buffett-Fit Score on any of the 21,000+ stocks is visible without sign-up.
Disclosure: I built it.
3. Stock Rover (free tier - best for portfolio integration)
What it does for free: 250 metrics in the screener, basic portfolio tracking, basic charts, integration with brokerage accounts (Vanguard, Fidelity, Schwab, IBKR, etc.) for actual position tracking.
Hidden limits: free tier limits which metrics you can use in a single screen (most of the "value investing essentials" are locked behind the $7.99/month Premium tier).
Best for: investors who want to combine screening with portfolio tracking in one tool, and who don't mind the limited free filter set.
Drawback: the free tier is genuinely usable but the upgrade prompts are persistent.
4. Yahoo Finance (best free aggregator)
What it does for free: basic stock screen with a dozen common filters, free financial data for most major exchanges, real-time quotes (delayed in some markets), basic charting. Massive coverage.
Hidden limits: Yahoo Finance Plus ($14.99/month) adds historical data, advanced charts, and ad-free experience.
Best for: quick research on individual tickers and basic screening when you don't want to install anything or sign up.
Drawback: not a real screener for value investing. The filter set is shallow; sorting by "Most Active" or "Top Gainers" is the dominant use case, not multi-criteria value screening.
5. TradingView (best chart-integrated free tier)
What it does for free: stock screener with 100+ filters including technical and fundamental, world-class charting tools, social-feed of trader ideas, multiple watchlists.
Hidden limits: free tier has ads, limited active alerts (2), limited indicators per chart (3), 1 device login. Paid tiers from $14.95/month.
Best for: investors who think in charts alongside fundamentals. TradingView's chart engine is the best in the category by a wide margin.
Drawback: the free tier is generous but TradingView is fundamentally chart-first, screener-second. Pure value screening is not its strength.
6. Trade Republic / your broker's built-in screener (free if you have an account)
What it does for free: most modern brokers (Trade Republic, Comdirect, Trading 212, Robinhood, IBKR) include a basic stock screener with filters for fundamental and technical metrics. Trade Republic in particular has a clean, mobile-first screener integrated with one-tap buying.
Hidden limits: broker screeners are usually limited to stocks the broker offers (not the global universe). Quality varies enormously by broker.
Best for: investors who want to screen and immediately buy without leaving their broker app. The Trade Republic screen + 1-tap buy is the best "screen to position" flow in the category.
Drawback: data depth is typically shallow; methodology behind any "scores" is rarely published.
7. Stockopedia 14-day free trial (best free way to try a premium product)
What it does for free during trial: full premium product including StockRank scores (composite of value, quality, and momentum), screener with 100+ filters, broker integration, watchlist analytics.
Hidden limits: it's a trial, not an ongoing free tier. After 14 days, $25/month UK-focused / $40/month US-focused.
Best for: investors who want to evaluate a premium-grade screener before paying. The 14 days are genuinely usable.
Drawback: not a permanent free option. Calendar reminder mandatory.
Three free combinations that actually work
If you're trying to do serious value investing without paying, here are three honest stacks:
Stack 1 (deepest data, most manual): Finviz (screening with raw filters) + Yahoo Finance (per-stock detail) + reading the actual 10-K filings on SEC EDGAR (free). The classic free workflow.
Stack 2 (best free framework awareness): invest-like.com free tier (Buffett-Fit-scored universe + 3 free AI verdicts per week) + TradingView free (charting) + your broker's built-in tools for execution.
Stack 3 (portfolio-first): Stock Rover free tier (portfolio tracking + basic screen) + Yahoo Finance (per-stock detail) + your broker. Best if you want one place to see your positions plus screen for additions.
What "free" actually costs
Three honest things to know:
1. Most "free" screeners are funded by selling your data or by advertising to you. Finviz, Yahoo, TradingView all monetise the free tier via advertising. The data they collect on what you search and click is part of their business model. If that bothers you, prefer paid tiers.
2. Free AI features are getting widespread but methodology transparency is rare. ChatGPT can be used as an ad-hoc stock screener by pasting financials and asking for a Buffett-style analysis. It works at a basic level. The downside: ChatGPT has no source for what its "Buffett analysis" is grounded in - it's pattern-matching on training data, not running a documented framework. The same logic applies to AI-powered screeners that don't publish their methodology.
3. Free tier behaviour shifts over time. What's free today may be locked behind a paywall in a year. Calendar reminder a re-evaluation of your stack every 6 months.
Common questions
Is there a completely free stock screener with Buffett-style analysis? invest-like.com's free tier gives you the Buffett-Fit Score for every stock plus 3 AI Buffett-Brain verdicts per week, which is the most generous framework-aware free tier in the category. For pure raw-ratio screening with no framework layer, Finviz is the standard free answer.
Which free screener has the most filters? Finviz with about 70 filters, TradingView with about 100 (heavier on technical), Stock Rover with 250+ in the screener UI (most are locked on the free tier).
Can I do all my value investing with free tools? Yes, technically. The combination Finviz + Yahoo + SEC EDGAR has been used by serious investors for two decades. The trade-off is time - you spend more hours on manual analysis than someone using a framework-aware tool.
Are AI-powered free screeners reliable? Depends on whether the methodology is published. An AI verdict grounded in a documented framework (invest-like.com Buffett-Fit) is auditable. An AI verdict from a black-box prompt to ChatGPT is impossible to validate. The transparency question is more important than the AI-vs-non-AI question.
Further reading
Educational only. Not investment advice.