Tool Comparison
Reflexivity vs SentiSense
- Paid from
- $99.99/mo
- Free plan
- Yes
- Platforms
- Web, API
Best if
- You want performance attribution, scenario & stress tests, and portfolio.
- Paid from
- $15/mo
- Free plan
- Yes
- Platforms
- Web, API
Best if
- You want the cheaper way in: plans start at $15/mo instead of $99.99/mo
- You want stock ideas, data visualizations, and watchlist.
- You trade often and need tooling built for speed
Pick Reflexivity if
Reflexivity
Free • From $99.99/mo · Web · API
- You want performance attribution, scenario & stress tests, and portfolio.
Pick SentiSense if
SentiSense
Free • From $15/mo · Web · API
- You want the cheaper way in: plans start at $15/mo instead of $99.99/mo
- You want stock ideas, data visualizations, and watchlist.
- You trade often and need tooling built for speed
Skip both if: Neither one clicks with how you research; there are strong third options.
See alternativesOutbound 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
Reflexivity and SentiSense cover a lot of the same ground (7 shared categories, including screeners, quant, and alerts), so for the basics you won't go far wrong with either. SentiSense simply does more: 22 categories to Reflexivity's 13, including stock ideas, data visualizations, and watchlist. Reflexivity counters by keeping things simpler.
What readers say
Reflexivity
No votes yet. Cast the first one.
SentiSense
No votes yet. Cast the first one.
Key differences at a glance
- Cheaper paid plan
- SentiSense$15/mo vs $99.99/mo
- Broader coverage
- SentiSense22 vs 13 categories
- Global coverage
- Reflexivity
- Free plan
- Both
What Reflexivity does best
- AI research workflows over institutional datasets from providers such as S&P Global, LSEG Datastream, Nasdaq, Cboe, and other sources included in the platform.
- Tools for running Deep Research workflows that can analyze data, write and execute code, create research reports, and export data or visualizations.
- Search across filings, transcripts, presentations, central bank documents, and proprietary uploads through Document Intelligence.
- OCR on charts and tables so documents can become searchable and analyzable research inputs.
- Monitor portfolios with real-time alerts, risk and exposure analytics, performance attribution, and daily insight generation.
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 | Free • From $99.99/mo | Free • From $15/mo |
Free tier | Yes | Yes |
Free trial | — | — |
Plan limits | 7 limits: Basic via IBKR: market coverage: US equities, Basic via IBKR: news sources: Benzinga only +5 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 | Yes | Yes |
Broker sync | No | No |
Integrations | — | SentiSense REST API, SentiSense Python SDK +10 more |
| Audience & fit | ||
Experience level | Intermediate, Advanced | Intermediate, Advanced |
Best for | — | Retail Traders, Pro Retail +7 more |
Categories covered | 13 | 22 |
Regions | North America, Europe, APAC, LatAm, Middle East, Africa | North America |
| Data & capabilities | ||
Data quality | Latency: Real-time and End of Day and Granularity: EOD | Latency: Real-time and 15-min Delayed and Pricing: Vendor |
Data partners | — | 6 partners: TradingView, Polygon.io +4 more |
Capabilities | 5 signals: Universe builder, Stress tests: Rates, FX, and EquityCrash +3 more | Universe builder and AI summaries: News |
Security | SOC2 | 3 signals: Data residency: US, Encryption at rest +1 more |
| Try it | Visit Reflexivity | Visit SentiSense |
Standout features
The best features of Reflexivity and SentiSense.ShowHide
Standout features
What Reflexivity does best
- AI research workflows over institutional datasets from providers such as S&P Global, LSEG Datastream, Nasdaq, Cboe, and other sources included in the platform.
- Tools for running Deep Research workflows that can analyze data, write and execute code, create research reports, and export data or visualizations.
- Search across filings, transcripts, presentations, central bank documents, and proprietary uploads through Document Intelligence.
- OCR on charts and tables so documents can become searchable and analyzable research inputs.
- Monitor portfolios with real-time alerts, risk and exposure analytics, performance attribution, and daily insight generation.
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 Reflexivity and SentiSense.ShowHide
All details
| Attribute | ||
|---|---|---|
| Coverage & fit | ||
Asset types | StocksETFsBondsCommoditiesCurrencies | StocksETFsBondsOptions |
Experience | IntermediateAdvanced | IntermediateAdvanced |
Target audience | Not specified | Retail TradersPro RetailDay TradersSwing TradersAlgo TradersAnalystsQuants/DevelopersHedge Funds+1 more |
Regions | North AmericaEuropeAPACLatAmMiddle EastAfrica | North America |
Coverage details | Identifiers: Ticker | Countries: USIdentifiers: Ticker and CIK |
| Data | ||
Data freshness | Real-timeEnd of Day | Real-time15-min Delayed |
Data granularity | EOD | 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 | CSVManual | Manual |
Integrations | Not specified | SentiSense REST APISentiSense Python SDKSentiSense JavaScript/TypeScript SDKSentiSense GitHub SDK repositoriesSentiSense MCP ConnectorAI Agent SkillClaude CodeCodex+4 more |
Export formats | Excel | JSON |
| Plans & trust | ||
Security & compliance | SOC2 | Data residency: USEncryption at restEncryption in transit |
Capability signals | Universe builderStress tests: Rates, FX, and EquityCrashPortfolio attributionCitation pinningAI summaries: Filings, Transcripts, and News | Universe builderAI summaries: News |
Vendor & support | Knabble, Inc. (dba Reflexivity)Country: United StatesSupport: Email | Compass AI Data Services, LLCSupport: Email |
Green tags are exclusive to that tool in this comparison.
Pricing
Plans, billing, free trials, and monthly prices.ShowHide
Pricing
| Tier | ||
|---|---|---|
| Free plan | Free“Basic via IBKR”market coverage: US equities · news sources: Benzinga only · +2 more | Freeapi requests per month: 1,000 · rate limit per min: 30 · +8 more |
| Entry paid plan | $99.99/mo“Plus via IBKR”market coverage: Global · alfred queries: Unlimited · +1 more | $15/mo“PRO”rate limit per min: 300 · annual price usd: 144 · +6 more |
| Custom / enterprise | Contact sales“Institutional” | — |
Alternatives
Free alternatives
Questions we keep getting
What's the difference between Reflexivity and SentiSense?
Reflexivity leans toward screeners, quant, and performance attribution, while SentiSense puts more weight on stock ideas, screeners, and data visualizations. They overlap in 7 categories, so for most people it comes down to workflow preference and price.
How much do Reflexivity and SentiSense cost?
Good news: both Reflexivity and SentiSense have free plans, so you can run them side by side and only pay if you hit a wall.
Do Reflexivity and SentiSense have APIs?
Yes, both offer API access, so developers and quants can pull data programmatically or wire up their own integrations.
Should I choose Reflexivity or SentiSense?
It depends on what you're after. Pick Reflexivity if performance attribution and scenario & stress tests matter to you; go with SentiSense if you'd rather have stock ideas and data visualizations. And if you only need the basics both share, let price decide.
What asset classes do Reflexivity and SentiSense cover?
Both cover stocks, ETFs, and bonds. Reflexivity also handles commodities and currencies. SentiSense adds options on top.
Do Reflexivity and SentiSense offer real-time data?
Yes, both serve real-time market data, so either works when timing matters.
Which covers international markets: Reflexivity or SentiSense?
Reflexivity has documented international coverage (North America, Europe, APAC, LatAm, and more), so it's the safer bet if you hold non-US stocks. SentiSense is more region-specific, mainly North America.
Can I export data from Reflexivity and SentiSense?
Reflexivity exports to Excel. SentiSense is stingier about getting data out.
Is Reflexivity or SentiSense better for day trading?
SentiSense is the one positioned more for active traders. Reflexivity 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: Reflexivity or SentiSense?
Both Reflexivity and SentiSense 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 Reflexivity or SentiSense?
Reflexivity handles portfolio tracking. SentiSense is really a research tool; you'd track your portfolio elsewhere.
Keep researching
Other tools you might like
Keep Exploring
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.