Is this just another ChatGPT wrapper?

No. Quasar is a 128-dimensional embedding network we trained from scratch — a deep neural model, not a prompt. We use frontier LLMs (Claude, Gemini) for the conversational Copilot layer because that's what they're best at. The pattern intelligence — the engine that decides whether your setup is bullish, bearish, or noise — is entirely our own model, on our own infrastructure, trained on data nobody else has indexed.

How do I know the win rate isn’t cherry-picked?

Because we publish every signal to a public ledger the moment it's generated — days, weeks, months before we know whether it worked. Of every signal Quasar published in the last 365 days, 70% closed in the predicted direction within their stated horizon. The blended proof fund (a paper portfolio that takes every published signal at the open) returned +288.08% since Jan 2023 at Sharpe 1.17 (CAGR 51.9%) — beating SPY by +215.9 percentage points over the same window. You can audit any individual trade. We don't get to pick winners after the fact.

How is this different from TradingView, Trade Ideas, or Finviz?

They're scanners. They tell you a stock is breaking out. We tell you what happened the last 50 times a stock looked like this — across 5M+ historical setups. Different problem, different model. Use them together if you like; the Quanta workflow is what you reach for to decide whether the breakout is worth taking.

Will I lose money trading these signals?

Sometimes, yes. A 70% win rate means a 30% loss rate — that's the math. The reason most retail traders lose money isn't bad signals; it's bad position sizing and cutting winners early. Quasar gives you the probability cone for every setup. What you do with that information is on you. We're a tool, not a guarantee.

How fast do I see my first analogue match?

Sign up takes about 30 seconds (no card). Type a ticker. Quasar returns the 50 closest historical analogues in 38 milliseconds. From signup to your first signal: under a minute. The free tier lets you do this every day.

When does Pulsar (crypto) ship?

Q2 2026. Pro and Elite members get day-one access at no extra cost. We're retraining the same architecture that took Quasar past 70% on equities, with crypto-native features layered in: funding rates, on-chain flow, perp basis, exchange netflow. We don't ship until the public ledger says it works.

Can I cancel anytime?

One click in account settings. Your subscription runs until the end of the current period and stops. No retention call, no win-back email, no friction. We'd rather lose a customer who isn't getting value than keep one out of inertia.

Is this investment advice?

No. Quanta AI is research and analytics software. Past performance does not guarantee future results. Trade at your own risk. Size positions you can afford to lose. The market does not owe anyone money.

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Comparison May 12, 2026 11 min read

Quanta AI vs Finviz: Which Stock Analysis Tool Wins in 2026?

Finviz is the industry-standard free stock screener. Quanta AI is a new AI-first platform with verified trading signals. Here is exactly where each one wins and where each one loses in 2026.

Quick Verdict: Quanta AI vs Finviz

Pick Finviz if: you want a fast, no-frills stock screener with classic technical filters, you mostly do U.S. equity research, and you do not need trading signals or AI analysis.

Pick Quanta AI if: you want AI-powered trading signals with a publicly-tracked performance record, pattern recognition across 5 million+ historical setups, an AI copilot that explains charts in plain English, and a free tier that includes all of the above with no credit card.

Both are useful together — many Quanta AI users still open Finviz for quick fundamental screens, then move to Quanta AI to decide whether the setup is actually worth taking.

Feature-by-Feature Breakdown

Stock Screener. Finviz has the most filter options in the industry — 70+ technical and fundamental criteria, market-cap ranges, geography, sector. Quanta AI's screener has fewer raw filters (~40) but ranks every result by the live Quasar pattern signal — so the top of the list is the highest-probability setup right now, not just "stocks above their 50-day SMA."

AI Signals. Finviz has no AI signals. Quanta AI publishes daily signals for 3,000+ stocks and 250+ crypto assets, each with a confidence score, target price, expected return cone, and a public outcome ledger. Verified 70% win rate over the last 365 days.

Pattern Recognition. Finviz tags a handful of classic chart patterns (channels, triangles, head & shoulders) on its charts. Quanta AI's Time Machine matches the current price action of any stock against 5 million+ historical patterns and shows you what happened the last 50 times the chart looked like this. Completely different problem.

AI Copilot. Finviz has none. Quanta AI's copilot is a ChatGPT-class assistant trained on real market data — you can ask "what is happening with NVDA today?" and get a full analysis with chart references and historical context.

Crypto. Finviz does not cover crypto. Quanta AI covers 250+ coins with the same Time Machine engine.

Charts. Finviz charts are intentionally simple. Quanta AI uses TradingView-grade interactive charts with patterns and signals drawn directly on the price.

Backtesting. Finviz has Elite-tier basic backtesting. Quanta AI runs every signal through walk-forward validation before it is published and shows the live performance of a paper-trading proof fund using only those signals.

Pricing Comparison

Finviz is free for the basic screener and charting. Finviz Elite is $39.50/mo (or ~$25/mo billed annually) for real-time data, advanced charts, backtesting, and email alerts.

Quanta AI is free forever for the Starter tier (5 AI chats/day, 3 Time Machine analyses/day, basic screener). Pro is $79/mo (or ~$66/mo billed annually) for unlimited signals, full screener, crypto coverage, pattern recognition, and email alerts. Unlimited is $249/mo for API access and webhooks.

Verdict: Finviz is cheaper for pure screening. Quanta AI Pro costs more but bundles features that would cost ~$300/mo if you assembled them from separate vendors (TradingView, a separate AI tool, a separate backtesting platform).

Where Each Platform Actually Wins

Finviz wins when: you want to filter the market by 30 criteria at once, when you need quick fundamental snapshots (P/E, EPS, insider trading), and when you want a free heatmap of the S&P 500. Its visual map view is genuinely best-in-class.

Quanta AI wins when: you want a real probability of a trade working before you take it. The Time Machine does not say "AAPL is forming a bull flag" — it says "AAPL's current 60-day price action matches 47 historical setups. 33 of 47 (70%) closed positive within 20 days, with a median gain of +4.8%." That is decision-grade information.

The other quiet edge: Quanta AI publishes a [public proof fund](/performance) that trades only on its own signals. You can audit every trade. Finviz makes no performance claims because it does not generate signals.

Who Should Use Which (and How to Use Both)

If you are a fundamentals-first investor — use Finviz for screening. Add Quanta AI's free tier if you want a sanity check on the technical setup before you buy.

If you are a technical/pattern trader — Quanta AI is the better primary tool. The Time Machine, AI signals, and pattern recognition replace 2–3 separate subscriptions.

If you are a day trader — use both. Finviz for the morning gap scan, Quanta AI for the real-time signal feed and AI copilot during the session.

If you trade crypto — Finviz does not help you. Use Quanta AI.

[Try Quanta AI free →](/signup) (no credit card, instant access to the Time Machine and AI copilot).

Frequently Asked Questions

Is Quanta AI better than Finviz?

For trading decisions: yes — Quanta AI has AI signals, pattern matching, and a verified track record that Finviz does not. For raw stock screening with fundamentals: Finviz still has the deepest filter set. The two are best used together.

Can Quanta AI replace Finviz entirely?

For most active traders, yes. The screener handles ~95% of common Finviz use cases and adds AI ranking that Finviz lacks. Fundamental-heavy investors may still want Finviz for ratio screening.

Does Finviz have AI features?

No. Finviz uses traditional rule-based screening and basic pattern tagging. There is no AI signal engine, no copilot, and no machine-learning pattern matcher. Quanta AI is built around all three.

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Experience the Time Machine, AI Copilot, and pattern recognition with a free account. No credit card required.

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Quanta AI vs Finviz: Which Stock Analysis Tool Wins in 2026?

Quick Verdict: Quanta AI vs Finviz

Feature-by-Feature Breakdown

Pricing Comparison

Where Each Platform Actually Wins

Who Should Use Which (and How to Use Both)

Frequently Asked Questions

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