Tool Comparison
FlowAlgo vs SentiSense
- Paid from
- $99/mo
- Free plan
- No
- Platforms
- Web
Best if
- You want dark pool & off-exchange.
- You're newer to investing and want something approachable
- Paid from
- $15/mo
- Free plan
- Yes
- Platforms
- Web, API
Best if
- You'd rather start free and only pay if you outgrow it
- You want the cheaper way in: plans start at $15/mo instead of $99/mo
- You want an API so you can script or automate things
Pick FlowAlgo instead if
FlowAlgo
From $99/mo · Web
- You want dark pool & off-exchange.
- You're newer to investing and want something approachable
Start here
SentiSense
Free • From $15/mo · Web · API
- You'd rather start free and only pay if you outgrow it
- You want the cheaper way in: plans start at $15/mo instead of $99/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.
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Our take
The bottom line
FlowAlgo and SentiSense cover a lot of the same ground (2 shared categories, options and alerts), so for the basics you won't go far wrong with either. SentiSense simply does more: 22 categories to FlowAlgo's 3, including stock ideas, screeners, and data visualizations. FlowAlgo counters by keeping things simpler.
What readers say
FlowAlgo
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SentiSense
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Key differences at a glance
- Free plan
- SentiSense
- Cheaper paid plan
- SentiSense$15/mo vs $99/mo
- Broader coverage
- SentiSense22 vs 3 categories
- API access
- SentiSense
- Asset coverage
- SentiSenseAdds bonds
- Beginner friendly
- FlowAlgo
What FlowAlgo does best
- Monitor real-time options order flow, unusual activity, Intermarket Sweep Orders, and option block trades from a focused web dashboard.
- Review equity block and dark-pool data through the flow tape and Dark Pool Insights module.
- Latency differences: options flow streams near real time, while dark-pool prints and equity block data can be delayed by reporting and exchange rules.
- Alpha AI signals for idea generation during market hours; the vendor labels the feature beta and says it is not investment advice.
- Search across historical flow data back to mid-2017 to review prior days, tickers, date ranges, and recurring activity patterns.
What SentiSense does best
- The web app and REST API to combine market data, social sentiment, news clustering, institutional flow, insider trading, congressional trading, and AI analysis.
- Tracking SentiSense Score, a per-ticker sentiment signal blending news, Reddit, and X/Twitter context for stock discovery and crowd-conviction monitoring.
- Documents & News APIs for sentiment metrics across news articles, social posts, and AI-curated stories, subject to source-content restrictions.
- Review AI-curated story clusters with generated titles, sentiment, ticker badges, source aggregation, and impact scores.
- Market Mood as a 0-100 fear/greed-style index built from internal signals with historical views.
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 | From $99/mo | Free • From $15/mo |
Free tier | No | Yes |
Free trial | — | — |
Plan limits | 4 limits: Two-week intro offer: term: Two weeks, Two-week intro offer: renewal: $149/month. Auto-renews unless canceled. +2 more | 18 limits: Free: api requests per month: 1,000, Free: rate limit per min: 30 +16 more |
| Platforms & access | ||
Web app | Yes | Yes |
Mobile app | No | No |
API access | No | Yes |
Broker sync | No | No |
Integrations | — | SentiSense REST API, SentiSense Python SDK +10 more |
| Audience & fit | ||
Experience level | Beginner, Intermediate, Advanced | Intermediate, Advanced |
Best for | — | Retail Traders, Pro Retail +7 more |
Categories covered | 3 | 22 |
Regions | North America | North America |
| Data & capabilities | ||
Data quality | 4 signals: Latency: Streaming and Real-time, Granularity: Tick +2 more | Latency: Real-time and 15-min Delayed and Pricing: Vendor |
Data partners | — | 6 partners: TradingView, Polygon.io +4 more |
Capabilities | — | Universe builder and AI summaries: News |
Security | — | 3 signals: Data residency: US, Encryption at rest +1 more |
| Try it | Visit FlowAlgo | Visit SentiSense |
Standout features
The best features of FlowAlgo and SentiSense.ShowHide
Standout features
What FlowAlgo does best
- Monitor real-time options order flow, unusual activity, Intermarket Sweep Orders, and option block trades from a focused web dashboard.
- Review equity block and dark-pool data through the flow tape and Dark Pool Insights module.
- Latency differences: options flow streams near real time, while dark-pool prints and equity block data can be delayed by reporting and exchange rules.
- Alpha AI signals for idea generation during market hours; the vendor labels the feature beta and says it is not investment advice.
- Search across historical flow data back to mid-2017 to review prior days, tickers, date ranges, and recurring activity patterns.
What SentiSense does best
- The web app and REST API to combine market data, social sentiment, news clustering, institutional flow, insider trading, congressional trading, and AI analysis.
- Tracking SentiSense Score, a per-ticker sentiment signal blending news, Reddit, and X/Twitter context for stock discovery and crowd-conviction monitoring.
- Documents & News APIs for sentiment metrics across news articles, social posts, and AI-curated stories, subject to source-content restrictions.
- Review AI-curated story clusters with generated titles, sentiment, ticker badges, source aggregation, and impact scores.
- Market Mood as a 0-100 fear/greed-style index built from internal signals with historical views.
All details
Every attribute we track for FlowAlgo and SentiSense.ShowHide
All details
| Attribute | ||
|---|---|---|
| Coverage & fit | ||
Asset types | StocksETFsOptions | StocksETFsBondsOptions |
Experience | BeginnerIntermediateAdvanced | IntermediateAdvanced |
Target audience | Not specified | Retail TradersPro RetailDay TradersSwing TradersAlgo TradersAnalystsQuants/DevelopersHedge Funds+1 more |
Regions | North America | North America |
Coverage details | Countries: USIdentifiers: Ticker | Countries: USIdentifiers: Ticker and CIK |
| Data | ||
Data freshness | StreamingReal-time | Real-time15-min Delayed |
Data granularity | Tick | Not specified |
Pricing sources | Not specified | Vendor |
Data partners | Not specified | TradingViewPolygon.ioSEC EDGARFINRACongressional STOCK Act disclosuresNews, Reddit, X/Twitter, Substack, Discord, and public social sources |
| Access & integrations | ||
API protocols | Not specified | REST |
API auth & delivery | Not specified | Auth: APIKeySDKs: Python and TSDocs |
Import methods | Not specified | Manual |
Integrations | Not specified | SentiSense REST APISentiSense Python SDKSentiSense JavaScript/TypeScript SDKSentiSense GitHub SDK repositoriesSentiSense MCP ConnectorAI Agent SkillClaude CodeCodex+4 more |
Export formats | Not specified | JSON |
| Plans & trust | ||
Security & compliance | Not specified | Data residency: USEncryption at restEncryption in transit |
Capability signals | Not specified | Universe builderAI summaries: News |
Vendor & support | FlowAlgo LLCSupport: Chat | Compass AI Data Services, LLCSupport: Email |
Curation ratings | Methodology 3/5Reliability 4/5UX 4/5 | Not specified |
Green tags are exclusive to that tool in this comparison.
Pricing
Plans, billing, free trials, and monthly prices.ShowHide
Pricing
| Tier | ||
|---|---|---|
| Free plan | — | Freeapi requests per month: 1,000 · rate limit per min: 30 · +8 more |
| Entry paid plan | $99/mo“Annual”billed: $1,188 every 12 months | $15/mo“PRO”rate limit per min: 300 · annual price usd: 144 · +6 more |
| Tier 2 | $129/mo“Quarterly”billed: $387 every 3 months | — |
| Top plan | $149/mo“Monthly” | — |
Alternatives
Free alternatives
Questions we keep getting
What's the difference between FlowAlgo and SentiSense?
FlowAlgo leans toward options, dark pool & off-exchange, and alerts, while SentiSense puts more weight on stock ideas, screeners, and data visualizations. They overlap in 2 categories, so for most people it comes down to workflow preference and price.
Is FlowAlgo or SentiSense free to use?
SentiSense has a free tier, so you can get started without paying anything. FlowAlgo is paid-only. If budget matters, start with SentiSense and see how far it takes you before opening your wallet.
Which is better for beginners: FlowAlgo or SentiSense?
FlowAlgo is the friendlier place to start; its interface takes less getting used to. Both work fine once you're past the basics.
Does FlowAlgo or SentiSense have an API?
SentiSense has an API for programmatic access and custom integrations. FlowAlgo doesn't, so you're working through its interface.
Should I choose FlowAlgo or SentiSense?
It depends on what you're after. Pick FlowAlgo if dark pool & off-exchange matter to you; go with SentiSense if you'd rather have stock ideas and screeners. And if you only need the basics both share, let price decide.
What asset classes do FlowAlgo and SentiSense cover?
Both cover stocks, ETFs, and options. SentiSense adds bonds on top.
Do FlowAlgo and SentiSense offer real-time data?
Yes, both serve real-time market data, so either works when timing matters.
Is FlowAlgo or SentiSense better for day trading?
SentiSense is the one positioned more for active traders. FlowAlgo is the better fit if you care less about fast trading workflows and more about a calmer research process.
Which has a better stock screener: FlowAlgo or SentiSense?
SentiSense has a stock screener for surfacing ideas; FlowAlgo doesn't, and focuses its energy elsewhere.
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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.