Tool Comparison
Reflexivity vs TradeBB
- Paid from
- $99.99/mo, billed monthly
- Free plan
- Yes
- Platforms
- Web, API
Best if
- Delayed quotes won't cut it; you need real-time data
- You want an API so you can script or automate things
- You want screeners, quant, and performance attribution.
- Paid from
- $29/mo, billed monthly
- Free plan
- Yes
- Platforms
- Web
Best if
- You want a lower paid starting price: $29/mo, billed monthly instead of $99.99/mo, billed monthly
- You want data visualizations and broker connectors.
- You're newer to investing and want something approachable
Start here
Reflexivity
Free • From $99.99/mo, billed monthly · Web · API
- Delayed quotes won't cut it; you need real-time data
- You want an API so you can script or automate things
- You want screeners, quant, and performance attribution.
Pick TradeBB instead if
TradeBB
Free • From $29/mo, billed monthly · Web
- You want a lower paid starting price: $29/mo, billed monthly instead of $99.99/mo, billed monthly
- You want data visualizations and broker connectors.
Skip both if: Neither one clicks with how you research; there are strong third options.
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Our take
The bottom line
Reflexivity and TradeBB cover a lot of the same ground (3 shared categories, portfolio, AI research, and AI chat), so for the basics you won't go far wrong with either. Reflexivity simply does more: 13 categories to TradeBB's 5, including screeners, quant, and performance attribution. TradeBB counters by offering a lower paid starting price at $29/mo, billed monthly.
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Key differences at a glance
- Cheaper paid plan
- TradeBB$29/mo, billed monthly vs $99.99/mo, billed monthly
- Broader coverage
- Reflexivity13 vs 5 categories
- API access
- Reflexivity
- Real-time data
- Reflexivity
- Broker sync
- TradeBB
- Beginner friendly
- TradeBB
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 TradeBB does best
- Journal stocks, options, futures, forex, and other supported trades in one web workspace.
- Import support for trades through selected read-only broker connections or trade file uploads when direct sync is not available.
- Review performance metrics such as gross and net P&L, net return, drawdown, win rate, profit factor, expectancy, trading costs, and time-based reports where available.
- Standardized trade-log fields for symbol, side, entry and exit time, prices, quantity, net P&L, return, duration, winners, losers, and open-trade summaries.
- Review daily performance through a Daily Journal workflow with per-day stats and add/view journal entries.
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, billed monthly | Free • From $29/mo, billed monthly |
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 | 4 limits: Free: active broker accounts: 1, Free: ai credits: 20 +2 more |
| Platforms & access | ||
Web app | Yes | Yes |
Mobile app | No | No |
API access | Yes | No |
Broker sync | No | Yes |
Integrations | — | Interactive Brokers, Charles Schwab +12 more |
| Audience & fit | ||
Experience level | Intermediate, Advanced | Beginner, Intermediate, Advanced |
Best for | — | Retail Traders, Pro Retail +2 more |
Categories covered | 13 | 5 |
Regions | North America, Europe, APAC, LatAm, Middle East, Africa | — |
| Data & capabilities | ||
Data quality | Latency: Real-time and End of Day and Granularity: EOD | — |
Capabilities | 5 signals: Universe builder, Stress tests: Rates, FX, and EquityCrash +3 more | Broker sync |
Security | SOC2 | 3 signals: Encryption at rest, Encryption in transit +1 more |
| Try it | Visit Reflexivity | Visit TradeBB |
Standout features
The best features of Reflexivity and TradeBB.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 TradeBB does best
- Journal stocks, options, futures, forex, and other supported trades in one web workspace.
- Import support for trades through selected read-only broker connections or trade file uploads when direct sync is not available.
- Review performance metrics such as gross and net P&L, net return, drawdown, win rate, profit factor, expectancy, trading costs, and time-based reports where available.
- Standardized trade-log fields for symbol, side, entry and exit time, prices, quantity, net P&L, return, duration, winners, losers, and open-trade summaries.
- Review daily performance through a Daily Journal workflow with per-day stats and add/view journal entries.
All details
Every attribute we track for Reflexivity and TradeBB.ShowHide
All details
| Attribute | ||
|---|---|---|
| Coverage & fit | ||
Asset types | StocksETFsBondsCommoditiesCurrencies | StocksOptionsFuturesCurrencies |
Experience | IntermediateAdvanced | BeginnerIntermediateAdvanced |
Target audience | Not specified | Retail TradersPro RetailDay TradersSwing Traders |
Regions | North AmericaEuropeAPACLatAmMiddle EastAfrica | Not specified |
Coverage details | Identifiers: Ticker | Identifiers: Ticker |
| Data | ||
Data freshness | Real-timeEnd of Day | Not specified |
Data granularity | EOD | Not specified |
| Access & integrations | ||
Import methods | CSVManual | CSVBrokerOAuthManual |
Integrations | Not specified | Interactive BrokersCharles SchwabFidelityTradeStationTradovateNinjaTraderRobinhoodWebull+6 more |
Export formats | Excel | Not specified |
| Plans & trust | ||
Security & compliance | SOC2 | Encryption at restEncryption in transitRole-based access |
Capability signals | Universe builderStress tests: Rates, FX, and EquityCrashPortfolio attributionCitation pinningAI summaries: Filings, Transcripts, and News | Broker sync |
Vendor & support | Knabble, Inc. (dba Reflexivity)Country: United StatesSupport: Email | TradeBBSupport: Email and Forum |
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 | Freeactive broker accounts: 1 · ai credits: 20 |
| Entry paid plan | $99.99/moBilled monthly“Plus via IBKR”market coverage: Global · alfred queries: Unlimited · +1 more | $240/yrBilled annually≈ $20/mo“TradeBB Pro (Annual)”ai credits per month: 5,000 |
| Top plan | — | $29/moBilled monthly“TradeBB Pro (Monthly)”ai credits per month: 5,000 |
| Custom / enterprise | Contact sales“Institutional” | Contact sales“Enterprise” |
Alternatives
Free alternatives
Questions we keep getting
What's the difference between Reflexivity and TradeBB?
Reflexivity leans toward screeners, quant, and performance attribution, while TradeBB puts more weight on portfolio, data visualizations, and broker connectors. They overlap in 3 categories, so for most people it comes down to workflow preference and price.
How much do Reflexivity and TradeBB cost?
Good news: both Reflexivity and TradeBB have free plans, so you can run them side by side and only pay if you hit a wall.
Which is better for beginners: Reflexivity or TradeBB?
TradeBB is the friendlier place to start; its interface takes less getting used to. Both work fine once you're past the basics.
Does Reflexivity or TradeBB have an API?
Reflexivity has an API for programmatic access and custom integrations. TradeBB doesn't, so you're working through its interface.
Should I choose Reflexivity or TradeBB?
It depends on what you're after. Pick Reflexivity if screeners and quant matter to you; go with TradeBB if you'd rather have data visualizations and broker connectors. And if you only need the basics both share, let price decide.
What asset classes do Reflexivity and TradeBB cover?
Both cover stocks and currencies. Reflexivity also handles ETFs, bonds, and commodities. TradeBB adds options and futures on top.
Does Reflexivity or TradeBB have real-time data?
Reflexivity offers real-time data, which matters if you trade actively. TradeBB runs on delayed or end-of-day data, which is perfectly fine for longer-term investors who don't live and die by the tick.
Can I export data from Reflexivity and TradeBB?
Reflexivity exports to Excel. TradeBB is stingier about getting data out.
Can Reflexivity or TradeBB connect to my broker?
TradeBB syncs with brokers automatically. With Reflexivity, you're entering holdings by hand or importing files.
Is Reflexivity or TradeBB better for day trading?
TradeBB 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 TradeBB?
Reflexivity has a stock screener for surfacing ideas; TradeBB doesn't, and focuses its energy elsewhere.
Can I track my portfolio with Reflexivity or TradeBB?
Yes, both do portfolio tracking: holdings, performance, and allocation in one place.
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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.