>_ alternatives to Unusual Whales
18 data & apis tools that do a similar job to Unusual Whales, with the facts side-by-side.
See full data, pricing and features on the Unusual Whales profile page.
the tool you're replacing
Unusual Whales— Tracks real-time options flow, dark pool activity, congressional trading, Greek exposure, and unusual stock market data via web platform and API with 100+ endpoints.
EquitiesData & APIsFREE-CALL· real-time options flow tracking with dark pool and congressional trading data
tracks real-time options flow, dark pool activity, congressional trading, market maker gamma exposure, and unusual stock market data via web platform, mobile app, and api. provides 100+ api endpoints covering options flow, greek exposure, volatility, and more; data accessible via rest, websocket, kafka, or mcp. covers 11,000+ tickers with over 1 billion data points, supporting retail and institutional investors building custom dashboards, bots, and backtests.
| tool | best for | pricing | plans | who uses it |
|---|---|---|---|---|
| Unusual Whales (this tool) | retail traders spotting unusual options activity and institutional moves | FREE-CALL free tier | Free delayed data, limited flow · Retail Basic (Dashboard & Tools) $50/mo or $504/yr · Retail Pro (Dashboard & Tools) $75/mo or $756/yr · Retail Max (Dashboard & Tools) $120/mo or $1,224/yr · Whale Bundle (Dashboard + API + Predictions) ~30% discount vs separate | Retail |
| Stocknear | individual investors and traders seeking institutional-level data (options flow, dark pool, insider trades) at low cost | FREE-$ free tier | Basic $0/month · Plus $10/month billed annually · Pro $20/month billed annually · Lifetime $599 | Retail |
| Congressional Stock Brain | tracking congressional trading activity as an alternative data signal for equity research. | $ | Pro $7.77 | Retail |
| StockMarketScan | active traders seeking pre-built momentum, breakout, and dividend screens plus options flow positioning signals. | FREE-$$ free tier | Free $0/month · Basic $14.99/month · Pro $29.99/month | Retail |
| IVolatility | professional traders, quants, and analysts backtesting strategies and building risk/trading systems with deep options history | $$-$$$$$ | Builder $99/mo · Quant $299/mo · Lab $499/mo · Real-time PRO API contact sales · Historical PRO API contact sales | Retail, RIA, Hedge Fund, Mutual Fund |
| Polyburg | polymarket traders seeking intelligence on profitable wallet activity and early position signals | FREE-$$$ free tier | Essential FREE · Pro $79/month · Genesis $359/year | Retail |
| Quantcha | option investors who link a brokerage account (schwab, td ameritrade, e*trade, tradier, lime financial) for real-time data and direct trading from the platform. | FREE-$$ free tier | Evaluation Free · Personal $89/mo | Retail |
| StockDrifts | serious investors who want to consolidate fundamental research, track foreign insider activity, and receive real-time ai-analyzed alerts on filings and news. | $-$$ | PRO $49/month (annual: $20/month) · ULTRA $99/month (annual: $69/month) · INSTITUTIONAL contact sales | Retail |
| Swaggy Stocks | retail traders wanting to monitor social chatter and sentiment trends from reddit and other platforms | $? | — | Retail |
| Thinknum | investors and analysts generating actionable insights by tracking corporate performance through web-scraped alternative data. | CALL | — | Hedge Fund, Investment Bank, Mutual Fund |
| WhaleWisdom | tracking hedge fund and institutional investor positions using sec filing data. | FREE-$$ free tier | — | Retail |
| Quant Data | individual non-professional traders analyzing options activity and dealer exposure | $$ | Monthly $74.99/mo | Retail |
| Nara Insights | active traders monitoring options flow and stock momentum | FREE-$ free tier | Free $0 · Insights Pro $19.99 | Retail |
| Quiver Quantitative | retail investors seeking alternative data on congressional trading, insider activity, and institutional holdings to inform equity decisions. | FREE-$$ free tier | Visitor Free · Premium $25/month · Premium Yearly $300/year · API $30/month | Retail |
| Twelve Data | developers building trading systems, fintech products, or conducting financial research requiring programmatic access to global multi-asset market data. | FREE-$$$ free tier | Free $0 | — |
| AltIndex | retail investors tracking social media trends and sentiment on reddit/twitter for stocks, etfs, and cryptocurrencies | FREE-$$ free tier | Starter $29/month or $199/year · Pro $99/month or $499/year · Enterprise contact sales | Retail, Hedge Fund, Mutual Fund |
| AltSignal | active investors tracking individual stocks who want alternative data signals beyond price and fundamentals. | $ | Starter $3.99/week · Pro $5.99/week · Unlimited $9.99/week | Retail |
| cvforge | traders who want to build niche options scanners, custom payoff diagrams, or dashboards not shipped by their existing platform, without writing code themselves. | FREE free tier | Beta free | Retail |
| StockMarketScan | active traders seeking pre-built, named screening setups and unusual options flow data in one subscription. | FREE-$$ free tier | Free $0/month · Basic $14.99/month · Pro $29.99/month | Retail |
free alternatives to Unusual Whales
- Stocknear — individual investors and traders seeking institutional-level data (options flow, dark pool, insider trades) at low cost · Basic $0/month · Plus $10/month billed annually · Pro $20/month billed annually · Lifetime $599
- StockMarketScan — active traders seeking pre-built momentum, breakout, and dividend screens plus options flow positioning signals. · Free $0/month · Basic $14.99/month · Pro $29.99/month
- Polyburg — polymarket traders seeking intelligence on profitable wallet activity and early position signals · Essential FREE · Pro $79/month · Genesis $359/year
- Quantcha — option investors who link a brokerage account (schwab, td ameritrade, e*trade, tradier, lime financial) for real-time data and direct trading from the platform. · Evaluation Free · Personal $89/mo
- WhaleWisdom — tracking hedge fund and institutional investor positions using sec filing data.
- Nara Insights — active traders monitoring options flow and stock momentum · Free $0 · Insights Pro $19.99
- Quiver Quantitative — retail investors seeking alternative data on congressional trading, insider activity, and institutional holdings to inform equity decisions. · Visitor Free · Premium $25/month · Premium Yearly $300/year · API $30/month
- Twelve Data — developers building trading systems, fintech products, or conducting financial research requiring programmatic access to global multi-asset market data. · Free $0
- AltIndex — retail investors tracking social media trends and sentiment on reddit/twitter for stocks, etfs, and cryptocurrencies · Starter $29/month or $199/year · Pro $99/month or $499/year · Enterprise contact sales
- cvforge — traders who want to build niche options scanners, custom payoff diagrams, or dashboards not shipped by their existing platform, without writing code themselves. · Beta free
- StockMarketScan — active traders seeking pre-built, named screening setups and unusual options flow data in one subscription. · Free $0/month · Basic $14.99/month · Pro $29.99/month
Unusual Whales alternatives for other asset classes
- IVolatility (Multi-asset) — professional traders, quants, and analysts backtesting strategies and building risk/trading systems with deep options history · Builder $99/mo · Quant $299/mo · Lab $499/mo · Real-time PRO API contact sales · Historical PRO API contact sales
- Polyburg (Prediction Markets) — polymarket traders seeking intelligence on profitable wallet activity and early position signals · Essential FREE · Pro $79/month · Genesis $359/year
- Swaggy Stocks (Multi-asset) — retail traders wanting to monitor social chatter and sentiment trends from reddit and other platforms
- Thinknum (Multi-asset) — investors and analysts generating actionable insights by tracking corporate performance through web-scraped alternative data.
- Twelve Data (Multi-asset) — developers building trading systems, fintech products, or conducting financial research requiring programmatic access to global multi-asset market data. · Free $0
- AltIndex (Multi-asset) — retail investors tracking social media trends and sentiment on reddit/twitter for stocks, etfs, and cryptocurrencies · Starter $29/month or $199/year · Pro $99/month or $499/year · Enterprise contact sales
- cvforge (Derivatives) — traders who want to build niche options scanners, custom payoff diagrams, or dashboards not shipped by their existing platform, without writing code themselves. · Beta free
- Congressional Stock Brain— Tracks and analyzes stock trades disclosed by members of the U.S. Congress in real time using AI pattern recognition.
- StockMarketScan— Provides 24 curated US equity screeners, unusual options activity tracking, options flow analysis with bullish/bearish signals, and chart pattern detection across momentum, technical, dividend, and fundamental setups.
- IVolatility— Provides institutional-grade historical and real-time options data via API, including implied volatility, Greeks, full chains, and volatility surfaces across 20+ years of equity and futures options markets.Multi-assetData & APIs$$-$$$$$· 20+ years of continuous derivatives history with 600+ quality filters
- Polyburg— Tracks real-time positions and performance of high-profit Polymarket wallets with AI-powered alerts and confidence scoring.Prediction MarketsAlt DataFREE-$$$· real-time tracking of profitable polymarket trader wallets with conviction scores
- StockDrifts— Aggregates SEC filings, earnings transcripts, analyst ratings, institutional holdings, and global insider trades with AI-powered analysis and sub-second alerts.
- Swaggy Stocks— Tracks social media mentions and sentiment across Reddit, Twitter, and other platforms to surface trending stocks and crypto based on retail discussion volume.
- Thinknum— Provides alternative data scraped from the web covering store locations, job listings, product pricing, real estate listings, car inventories, and app engagement metrics across 450,000+ companies.Multi-assetAlt DataCALL· tracks product pricing down to individual SKU level per vendor across retailers
- WhaleWisdom— Tracks institutional investor 13F filings, insider transactions, 13D/13G disclosures, and mutual fund holdings with backtesting and portfolio replication tools
- Quant Data— Provides exchange-licensed real-time and historical options order flow, dealer exposure metrics, dark pool prints, and market data with dashboard and mobile apps.EquitiesTrading Infrastructure$$· real-time options order flow from 18 exchanges with dealer positioning metrics
- Nara Insights— Tracks real-time options flow, unusual activity, stock movers, and market signals in a single dashboard for active traders.
- Quiver Quantitative— Aggregates alternative data on congressional trading, insider transactions, hedge fund activity, lobbying, government contracts, and corporate political contributions for equity research.
- Twelve Data— Provides REST API and WebSocket access to real-time and historical market data for stocks, forex, crypto, ETFs, commodities, and fundamentals across 250+ exchanges.Multi-assetData & APIsFREE-$$$· 700M+ API requests/day supporting 80,000+ financial instruments globally
- AltIndex— Tracks social media mentions, sentiment, and alternative data signals across Reddit, Twitter, and other platforms for 2,500+ stocks, ETFs, and cryptocurrencies with historical time series and real-time alertsMulti-assetAlt DataFREE-$$· real-time Reddit stock mention tracking across r/wallstreetbets & investing subs
- AltSignal— Aggregates 2000+ alternative data signals including satellite imagery, hiring velocity, web traffic, insider chatter, and sentiment for user-selected stock watchlists delivered via text and email alerts.
- cvforge— Vibe-code options data with your coding agent. We provide infrastructure and options data - you provide the prompt!
- StockMarketScan— Provides 24 curated stock screeners covering technical, momentum, fundamental, and dividend setups with unusual options activity data and API access.