Tool Comparison
FINVIZ vs Unusual Whales
- Paid from
- $39.50/mo, billed monthly
- Free plan
- Yes
- Platforms
- Web
Best if
- You want a lower paid starting price: $39.50/mo, billed monthly instead of $50/mo, billed monthly
- You want ETF screeners, stock comparison, and data visualizations.
- You're newer to investing and want something approachable
- Paid from
- $50/mo, billed monthly
- Free plan
- Yes
- Platforms
- Web, Mobile, API
Best if
- You do a lot of your research from your phone
- You want an API so you can script or automate things
- You want money flow, options p&l, and dark pool & off-exchange.
Pick FINVIZ if
FINVIZ
Free • From $39.50/mo, billed monthly · Web
- You want a lower paid starting price: $39.50/mo, billed monthly instead of $50/mo, billed monthly
- You want ETF screeners, stock comparison, and data visualizations.
- You're newer to investing and want something approachable
Pick Unusual Whales if
Unusual Whales
Free • From $50/mo, billed monthly · Web · Mobile · API
- You do a lot of your research from your phone
- You want an API so you can script or automate things
- You want money flow, options p&l, and dark pool & off-exchange.
Skip both if: Neither one clicks with how you research; there are strong third options.
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Our take
The bottom line
FINVIZ and Unusual Whales cover a lot of the same ground (6 shared categories, including screeners, news, and alerts), so for the basics you won't go far wrong with either. FINVIZ simply does more: 15 categories to Unusual Whales's 12, including ETF screeners, stock comparison, and data visualizations. Unusual Whales counters by keeping things simpler.
What readers say
FINVIZ
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Unusual Whales
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Key differences at a glance
- Cheaper paid plan
- FINVIZ$39.50/mo, billed monthly vs $50/mo, billed monthly
- Free trial
- Unusual Whales7 days
- Broader coverage
- FINVIZ15 vs 12 categories
- Mobile app
- Unusual Whales
- API access
- Unusual Whales
- Asset coverage
- Unusual WhalesAdds cryptos
What FINVIZ does best
- Screening for U.S. stocks and ETFs with a mix of valuation, growth, profitability, technical, ownership, dividend, and performance filters.
- Heat maps, sector/group views, and snapshot pages to spot where market strength, weakness, and unusual moves are clustering.
- Saved screener presets with table, chart and snapshot result views.
- Quote pages support ticker-level research with links to financials, charts, news, insider trades, filings, options, short interest, and peer comparisons.
- Review fundamental context with financial statements, EPS and sales charts, ownership pages, insider transactions, and 13F manager holdings.
What Unusual Whales does best
- Tracking US options flow with trade details, exchange data, filters, configurable columns, sorting, and saved trades.
- Multi-leg tagging in the flow feed and open trades in an options profit calculator for payoff and P/L context.
- Monitor dark pool and off-exchange activity, with market-tide, lit/off-lit, and related flow feeds available where the plan supports them.
- Tools for building alerts across the website, mobile apps, and Discord; free alerts are delayed and limited, while premium alerts are faster and broader.
- Stock and options screeners for unusual volume, options activity, premium, volume, open interest, implied volatility, greeks, and related filters.
Side by side
Pricing comparison
See for yourself
Side by side
Price, platforms, data, and market coverage.ShowHide
Side by side
| Attribute | ||
|---|---|---|
| Pricing & plans | ||
Starting price | Free • From $39.50/mo, billed monthly | Free • From $50/mo, billed monthly |
Free tier | Yes | Yes |
Free trial | — | 7 days |
Plan limits | 16 limits: Free: screener presets: Limited; current public pricing does not state the Free cap, Free: items per page: 20 (table) / 36 (charts) / 10 (snapshots) +14 more | 13 limits: Free Limited: options flow delay: 2 trading days, Free Limited: news delay minutes: 15 +11 more |
| Platforms & access | ||
Web app | Yes | Yes |
Mobile app | No | Yes |
API access | No | Yes |
Broker sync | No | — |
Integrations | — | Discord, X (Twitter) +3 more |
| Audience & fit | ||
Experience level | Beginner, Intermediate, Advanced | Intermediate, Advanced |
Best for | Retail Traders, Pro Retail +3 more | Retail Traders, Pro Retail +3 more |
Categories covered | 15 | 12 |
Regions | North America | North America |
| Data & capabilities | ||
Data quality | Latency: Real-time | 3 signals: Latency: Streaming and Real-time, Granularity: Minute and EOD +1 more |
Capabilities | Universe builder and Correlation | 3 signals: Universe builder, Multi-leg options +1 more |
| Try it | Visit FINVIZ | Visit Unusual Whales |
Standout features
The best features of FINVIZ and Unusual Whales.ShowHide
Standout features
What FINVIZ does best
- Screening for U.S. stocks and ETFs with a mix of valuation, growth, profitability, technical, ownership, dividend, and performance filters.
- Heat maps, sector/group views, and snapshot pages to spot where market strength, weakness, and unusual moves are clustering.
- Saved screener presets with table, chart and snapshot result views.
- Quote pages support ticker-level research with links to financials, charts, news, insider trades, filings, options, short interest, and peer comparisons.
- Review fundamental context with financial statements, EPS and sales charts, ownership pages, insider transactions, and 13F manager holdings.
What Unusual Whales does best
- Tracking US options flow with trade details, exchange data, filters, configurable columns, sorting, and saved trades.
- Multi-leg tagging in the flow feed and open trades in an options profit calculator for payoff and P/L context.
- Monitor dark pool and off-exchange activity, with market-tide, lit/off-lit, and related flow feeds available where the plan supports them.
- Tools for building alerts across the website, mobile apps, and Discord; free alerts are delayed and limited, while premium alerts are faster and broader.
- Stock and options screeners for unusual volume, options activity, premium, volume, open interest, implied volatility, greeks, and related filters.
All details
Every attribute we track for FINVIZ and Unusual Whales.ShowHide
All details
| Attribute | ||
|---|---|---|
| Coverage & fit | ||
Asset types | StocksETFsOptions | OptionsStocksETFsCryptos |
Experience | BeginnerIntermediateAdvanced | IntermediateAdvanced |
Target audience | Retail TradersPro RetailDay TradersSwing TradersLong-term Investors | Retail TradersPro RetailDay TradersSwing TradersAlgo Traders |
Regions | North America | North America |
Coverage details | Countries: USIdentifiers: Ticker | Countries: USIdentifiers: Ticker |
| Data | ||
Data freshness | Real-time | StreamingReal-time |
Data granularity | Not specified | MinuteEOD |
| Access & integrations | ||
API protocols | Not specified | RESTWebSocket |
API auth & delivery | Not specified | Auth: APIKeyDocs |
Integrations | Not specified | DiscordX (Twitter)MCP ServerOpenAPIAI Skills |
Export formats | Excel | Not specified |
| Plans & trust | ||
Capability signals | Universe builderCorrelation | Universe builderMulti-leg optionsGreeks |
Vendor & support | Support: Email | Unusual Whales IncSupport: Email |
Green tags are exclusive to that tool in this comparison.
Pricing
Plans, billing, free trials, and monthly prices.ShowHide
Pricing
| Tier | ||
|---|---|---|
| Free plan | Freescreener presets: Limited; current public pricing does not state the Free cap · items per page: 20 (table) / 36 (charts) / 10 (snapshots) · +4 more | Free“Free Limited”options flow delay: 2 trading days · news delay minutes: 15 · +1 more |
| Entry paid plan | $299.50/yrBilled annually≈ $24.96/mo“Elite annual”screener presets: Unlimited · portfolios: 100 · +2 more | $504/yrBilled annually≈ $42/mo“Retail Basic (Annual)”custom alerts: 25 · watchlists: 5 · +1 more |
| Tier 2 | $39.50/moBilled monthly“Elite monthly”screener presets: Unlimited · items per page: Up to 100 (table) / 120 (charts) / 50 (snapshots) · +4 more | $50/moBilled monthly“Retail Basic (Monthly)”custom alerts: 25 · watchlists: 5 · +1 more |
| Tier 3 | — | $756/yrBilled annually≈ $63/mo“Retail Pro Annual” |
| Tier 4 | — | $75/moBilled monthly“Retail Pro Monthly” |
| Tier 5 | — | $1224/yrBilled annually≈ $102/mo“Retail Max Annual” |
| Tier 6 | — | $120/moBilled monthly“Retail Max Monthly” |
| Tier 7 | — | $150/moBilled monthly“API Access”requests per day: 40,000 · historical lookback years: 2 |
| Top plan | — | $375/moBilled monthly“API Advanced (WebSocket streaming)” |
| Free trial | — | 7 days |
Alternatives
Free alternatives
Questions we keep getting
What's the difference between FINVIZ and Unusual Whales?
FINVIZ leans toward screeners, ETF screeners, and stock comparison, while Unusual Whales puts more weight on options, money flow, and screeners. They overlap in 6 categories, so for most people it comes down to workflow preference and price.
How much do FINVIZ and Unusual Whales cost?
Good news: both FINVIZ and Unusual Whales have free plans, so you can run them side by side and only pay if you hit a wall.
Which is better for beginners: FINVIZ or Unusual Whales?
FINVIZ is the friendlier place to start; its interface takes less getting used to. Both work fine once you're past the basics.
Can I use FINVIZ or Unusual Whales on my phone?
Unusual Whales lists a dedicated mobile app, so it travels better. FINVIZ doesn't list a dedicated mobile app; its documented access is web.
Does FINVIZ or Unusual Whales have an API?
Unusual Whales has an API for programmatic access and custom integrations. FINVIZ doesn't, so you're working through its interface.
Should I choose FINVIZ or Unusual Whales?
It depends on what you're after. Pick FINVIZ if ETF screeners and stock comparison matter to you; go with Unusual Whales if you'd rather have money flow and options p&l. And if you only need the basics both share, let price decide.
What asset classes do FINVIZ and Unusual Whales cover?
Both cover stocks, ETFs, and options. Unusual Whales adds cryptos on top.
Do FINVIZ and Unusual Whales offer real-time data?
Yes, both serve real-time market data, so either works when timing matters.
Can I export data from FINVIZ and Unusual Whales?
FINVIZ exports to Excel. Unusual Whales is stingier about getting data out.
Which has a better stock screener: FINVIZ or Unusual Whales?
Both FINVIZ and Unusual Whales include stock screeners, and they differ more in interface than raw power; try both and see which one clicks for you.
Can I track my portfolio with FINVIZ or Unusual Whales?
FINVIZ handles portfolio tracking. Unusual Whales is really a research tool; you'd track your portfolio elsewhere.
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