BEST INVESTING TOOLS COMPARISON

Checking

Checked Aug 23 to Sep 24, 2026

Tool Comparison

TrendSpider vs Unusual Whales

Paid from
$82/mo
Free plan
No
Platforms
Web, Mobile

Best if

  • You want data visualizations, stock ideas, and quant.
Paid from
$42/mo
Free plan
Yes
Platforms
Web, Mobile, API

Best if

  • You'd rather start free and only pay if you outgrow it
  • You want the cheaper way in: plans start at $42/mo instead of $82/mo
  • You want an API so you can script or automate things

Pick TrendSpider if

TrendSpider logo

TrendSpider

trendspider.comTested

From $82/mo · Web · Mobile

  • You want data visualizations, stock ideas, and quant.

Pick Unusual Whales if

Unusual Whales logo

Unusual Whales

unusualwhales.comTested

Free • From $504/yr · Web · Mobile · API

  • You'd rather start free and only pay if you outgrow it
  • You want the cheaper way in: plans start at $42/mo instead of $82/mo
  • You want an API so you can script or automate things

Skip both if: Neither one clicks with how you research; there are strong third options.

See alternatives

Other tools you might like

Outbound links may include affiliate or sponsor codes.

Not set on either one? See the top 50 tools, ranked by user votes, or the deals page for big discounts on popular tools.

Our take

The bottom line

TrendSpider and Unusual Whales cover a lot of the same ground (8 shared categories, including screeners, alerts, and options), so for the basics you won't go far wrong with either. TrendSpider simply does more: 21 categories to Unusual Whales's 12, including data visualizations, stock ideas, and quant. Unusual Whales counters by letting you start free.

What readers say

TrendSpider

No votes yet. Cast the first one.

Unusual Whales

No votes yet. Cast the first one.

Key differences at a glance

Free plan
Unusual Whales
Cheaper paid plan
Unusual Whales$42/mo vs $82/mo
Free trial
Unusual Whales7 days
Broader coverage
TrendSpider21 vs 12 categories
API access
Unusual Whales
Asset coverage
TrendSpiderAdds futures and commodities
See the full side-by-side table
TrendSpider logo

What TrendSpider does best

  1. Analysis of charts with automated trendlines and Fibonacci levels, pattern recognition, anchored studies, multi-timeframe overlays, heatmaps, Raindrop charts, relative performance, sector rotation, fundamentals, seasonality, and more than 300 indicators listed on the current pricing page.
  2. Tools for building technical, fundamental, pattern, AI-model, and alternative-data scans with visual scripting, multiple timeframes, more than 70 built-in scans, scheduled scans, smart watchlists, and exportable real-time Data Flow results.
  3. Tools for creating no-code long or short strategies in Strategy Tester, inspecting performance and price-behavior results, exporting trades, and forward-testing through bots.
  4. Set dynamic alerts on trendlines, drawings, and indicators, or combine market factors and timeframes in multi-factor alerts.
  5. Tools for running cloud strategy bots for signal monitoring and forward testing; attach webhooks to SignalStack, TradersPost, Alertatron, or another compatible service when external execution or workflow automation is required.
Unusual Whales logo

What Unusual Whales does best

  1. Tracking US options flow with trade details, exchange data, filters, configurable columns, sorting, and saved trades.
  2. Multi-leg tagging in the flow feed and open trades in an options profit calculator for payoff and P/L context.
  3. Monitor dark pool and off-exchange activity, with market-tide, lit/off-lit, and related flow feeds available where the plan supports them.
  4. Tools for building alerts across the website, mobile apps, and Discord; free alerts are delayed and limited, while premium alerts are faster and broader.
  5. Stock and options screeners for unusual volume, options activity, premium, volume, open interest, implied volatility, greeks, and related filters.

Side by side

Pricing & plans
Starting price
From $82/mo
Free • From $504/yr
Free tier
No
Yes
Free trial
—
7 days
Platforms & access
Web app
Yes
Yes
Mobile app
Yes
Yes
API access
No
Yes
Broker sync
Yes
—
Integrations
SignalStack, TradersPost +9 more
Discord, X (Twitter) +3 more
Coverage & data
Asset types
StocksETFsOptionsFuturesCommoditiesCurrenciesCryptos
OptionsStocksETFsCryptos
Target audience
Retail TradersPro RetailDay TradersSwing TradersAlgo TradersQuants/DevelopersInstitutional Investors
Retail TradersPro RetailDay TradersSwing TradersAlgo Traders
Data freshness
Real-time15-min DelayedEnd of Day
StreamingReal-time
Data granularity
MinuteEOD
MinuteEOD
Export formats
CSV
Not specified

Pricing comparison

Tier
Unusual WhalesCheaper start
Free plan
—
Free“Free Limited”
Entry paid plan
$82/mo“Standard”
$504/yr≈ $42/mo“Retail Basic (Annual)”
Tier 2
$137/mo“Premium”
$50/mo“Retail Basic (Monthly)”
Tier 3
$183/mo“Enhanced”
$756/yr≈ $63/mo“Retail Pro Annual”
Tier 4
$321/mo“Advanced”
$75/mo“Retail Pro Monthly”
Tier 5
—
$1224/yr≈ $102/mo“Retail Max Annual”
Tier 6
—
$120/mo“Retail Max Monthly”
Tier 7
—
$150/mo“API Access”
Top plan
—
$375/mo“API Advanced (WebSocket streaming)”
Free trial
—
7 days

See for yourself

Side by side

Price, platforms, data, and market coverage.
Show
Side-by-side comparison of TrendSpider and Unusual Whales
Attribute
TrendSpider logo
TrendSpider
Unusual Whales logo
Unusual Whales
Pricing & plans
Starting price
From $82/moFree • From $504/yr
Free tier
NoYes
Free trial
—7 days
Plan limits
51 limits: Standard: paid trial: $19 for 14 days, Standard: regular annual billing: $648/year ($54/month equivalent) +49 more13 limits: Free Limited: options flow delay: 2 trading days, Free Limited: news delay minutes: 15 +11 more
Platforms & access
Web app
YesYes
Mobile app
YesYes
API access
NoYes
Broker sync
Yes—
Integrations
SignalStack, TradersPost +9 moreDiscord, X (Twitter) +3 more
Audience & fit
Experience level
Intermediate, AdvancedIntermediate, Advanced
Best for
Retail Traders, Pro Retail +5 moreRetail Traders, Pro Retail +3 more
Categories covered
2112
Regions
North AmericaNorth America
Data & capabilities
Data quality
Latency: Real-time, 15-min Delayed, and End of Day and Granularity: Minute and EOD3 signals: Latency: Streaming and Real-time, Granularity: Minute and EOD +1 more
Data partners
5 partners: ICE Data Services, Benzinga +3 more—
Capabilities
6 signals: Custom formulas, Universe builder +4 more3 signals: Universe builder, Multi-leg options +1 more
Security
Status page and Encryption in transit—
Try itVisit TrendSpiderVisit Unusual Whales

Standout features

The best features of TrendSpider and Unusual Whales.
Show
TrendSpider logo

What TrendSpider does best

  1. Analysis of charts with automated trendlines and Fibonacci levels, pattern recognition, anchored studies, multi-timeframe overlays, heatmaps, Raindrop charts, relative performance, sector rotation, fundamentals, seasonality, and more than 300 indicators listed on the current pricing page.
  2. Tools for building technical, fundamental, pattern, AI-model, and alternative-data scans with visual scripting, multiple timeframes, more than 70 built-in scans, scheduled scans, smart watchlists, and exportable real-time Data Flow results.
  3. Tools for creating no-code long or short strategies in Strategy Tester, inspecting performance and price-behavior results, exporting trades, and forward-testing through bots.
  4. Set dynamic alerts on trendlines, drawings, and indicators, or combine market factors and timeframes in multi-factor alerts.
  5. Tools for running cloud strategy bots for signal monitoring and forward testing; attach webhooks to SignalStack, TradersPost, Alertatron, or another compatible service when external execution or workflow automation is required.
Unusual Whales logo

What Unusual Whales does best

  1. Tracking US options flow with trade details, exchange data, filters, configurable columns, sorting, and saved trades.
  2. Multi-leg tagging in the flow feed and open trades in an options profit calculator for payoff and P/L context.
  3. Monitor dark pool and off-exchange activity, with market-tide, lit/off-lit, and related flow feeds available where the plan supports them.
  4. Tools for building alerts across the website, mobile apps, and Discord; free alerts are delayed and limited, while premium alerts are faster and broader.
  5. 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 TrendSpider and Unusual Whales.
Show
Attribute
TrendSpider logo
TrendSpider
Unusual Whales logo
Unusual Whales
Coverage & fit
Asset types
StocksETFsOptionsFuturesCommoditiesCurrenciesCryptos
OptionsStocksETFsCryptos
Experience
IntermediateAdvanced
IntermediateAdvanced
Target audience
Retail TradersPro RetailDay TradersSwing TradersAlgo TradersQuants/DevelopersInstitutional Investors
Retail TradersPro RetailDay TradersSwing TradersAlgo Traders
Regions
North America
North America
Coverage details
Countries: US4 exchangesIdentifiers: Ticker
Countries: USIdentifiers: Ticker
Data
Data freshness
Real-time15-min DelayedEnd of Day
StreamingReal-time
Data granularity
MinuteEOD
MinuteEOD
Data partners
ICE Data ServicesBenzingaIntrinioQuiver QuantFINRA
Not specified
Access & integrations
API protocols
Not specified
RESTWebSocket
API auth & delivery
Not specified
Auth: APIKeyDocs
Import methods
CSV
Not specified
Integrations
SignalStackTradersPostAlertatronZapierMakeSlackDiscordIFTTT+3 more
DiscordX (Twitter)MCP ServerOpenAPIAI Skills
Export formats
CSV
Not specified
Plans & trust
Security & compliance
Status pageEncryption in transit
Not specified
Capability signals
Custom formulasUniverse builderGreeksIV surfaceBroker syncAI summaries: Filings, Transcripts, and News
Universe builderMulti-leg optionsGreeks
Vendor & support
TrendSpider LLCSupport: Email, Chat, and Phone
Unusual Whales IncSupport: Email
Curation ratings
Methodology 4/5Reliability 4/5UX 3/5
Not specified

Green tags are exclusive to that tool in this comparison.

Pricing

Plans, billing, free trials, and monthly prices.
Show
Plan-by-plan pricing comparison of TrendSpider and Unusual Whales
Tier
TrendSpider logo
TrendSpider
Unusual Whales logo
Unusual WhalesCheaper start
Free plan—
Free“Free Limited”options flow delay: 2 trading days · news delay minutes: 15 · +1 more
Entry paid plan
$82/mo“Standard”paid trial: $19 for 14 days · regular annual billing: $648/year ($54/month equivalent) · +10 more
$504/yr≈ $42/mo“Retail Basic (Annual)”custom alerts: 25 · watchlists: 5 · +1 more
Tier 2
$137/mo“Premium”paid trial: $29 for 14 days · regular annual billing: $1,092/year ($91/month equivalent) · +10 more
$50/mo“Retail Basic (Monthly)”custom alerts: 25 · watchlists: 5 · +1 more
Tier 3
$183/mo“Enhanced”paid trial: $39 for 14 days · regular annual billing: $1,464/year ($122/month equivalent) · +10 more
$756/yr≈ $63/mo“Retail Pro Annual”
Tier 4
$321/mo“Advanced”paid trial: $49 for 14 days · regular annual billing: $2,568/year ($214/month equivalent) · +10 more
$75/mo“Retail Pro Monthly”
Tier 5—
$1224/yr≈ $102/mo“Retail Max Annual”
Tier 6—
$120/mo“Retail Max Monthly”
Tier 7—
$150/mo“API Access”requests per day: 40,000 · historical lookback years: 2
Top plan—
$375/mo“API Advanced (WebSocket streaming)”
Free trial—7 days

Questions we keep getting

What's the difference between TrendSpider and Unusual Whales?

TrendSpider leans toward data visualizations, screeners, and stock ideas, while Unusual Whales puts more weight on options, money flow, and screeners. They overlap in 8 categories, so for most people it comes down to workflow preference and price.

Is TrendSpider or Unusual Whales free to use?

Unusual Whales has a free tier, so you can get started without paying anything. TrendSpider is paid-only. If budget matters, start with Unusual Whales and see how far it takes you before opening your wallet.

Does TrendSpider or Unusual Whales have an API?

Unusual Whales has an API for programmatic access and custom integrations. TrendSpider doesn't, so you're working through its interface.

Should I choose TrendSpider or Unusual Whales?

It depends on what you're after. Pick TrendSpider if data visualizations and stock ideas 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 TrendSpider and Unusual Whales cover?

Both cover stocks, ETFs, options, and cryptos. TrendSpider also handles futures, commodities, and currencies.

Do TrendSpider 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 TrendSpider and Unusual Whales?

TrendSpider exports to CSV. Unusual Whales is stingier about getting data out.

Which has a better stock screener: TrendSpider or Unusual Whales?

Both TrendSpider and Unusual Whales include stock screeners, and they differ more in interface than raw power; try both and see which one clicks for you.

Feedback

Spot stale pricing, missing features, or a comparison that feels off? Send feedback on the verdict, table, alternatives, or recommendation.

Curation & Accuracy

This directory blends AI‑assisted discovery with human curation. Entries are reviewed, edited, and organized with the goal of expanding coverage and sharpening quality over time. Your feedback helps steer improvements (because no single human can capture everything all at once).

Details change. Pricing, features, and availability may be incomplete or out of date. Treat listings as a starting point and verify on the provider’s site before making decisions. If you spot an error or a gap, send a quick note and I’ll adjust.