★ BEST INVESTING TOOLS COMPARISON ★
VOL. XCIV, NO. 247
Tool comparison edition
Tool Comparison
Alpha Spread vs Reflexivity
Pick Alpha Spread if
Alpha Spread
Free • From $144/yr · Web · API
- You'd rather start free and only pay if you outgrow it
- You care about stock ideas, stock comparison, and watchlist, things Reflexivity doesn't offer
- You're newer to investing and want something approachable
Pick Reflexivity if
Reflexivity
Subscription · Web · API
- Delayed quotes won't cut it; you need real-time data
- You care about quant, performance attribution, and scenario & stress tests, things Alpha Spread doesn't offer
- You've outgrown the basics and want pro-level depth
Skip both if: Neither one clicks with how you research; there are strong third options.
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Our take
The bottom line
Alpha Spread and Reflexivity cover a lot of the same ground (5 shared categories, including screeners, alerts, and transcripts), so for the basics you won't go far wrong with either. The real difference is focus: only Alpha Spread gives you stock ideas and stock comparison, and only Reflexivity gives you quant and performance attribution.
What readers say
Alpha Spread
Vote once to reveal the community verdict.
Reflexivity
Vote once to reveal the community verdict.
Key differences at a glance
- Free plan
- Alpha Spread
- Real-time data
- Reflexivity
- Asset coverage
- ReflexivityAdds ETFs and bonds
- Beginner friendly
- Alpha Spread
See for yourself
How they stack up
The side-by-side table: pricing, platforms, data, and coverage at a glance.ShowHide
How they stack up
The side-by-side table: pricing, platforms, data, and coverage at a glance.| Attribute | ||
|---|---|---|
| Pricing & plans | ||
Starting price | Free • From $144/yr | Subscription |
Free tier | Yes | No |
Free trial | — | — |
Plan limits | 18 limits: Free: stock reports per week: 3, Free: ai assistant prompts per week: 3 +16 more | — |
| Platforms & access | ||
Web app | Yes | Yes |
Mobile app | No | No |
API access | Yes | Yes |
Broker sync | — | No |
| Audience & fit | ||
Experience level | Beginner, Intermediate | Intermediate, Advanced |
Best for | Retail Traders, Pro Retail +4 more | — |
Categories covered | 14 | 12 |
Regions | — | North America, Europe, APAC, LatAm, Middle East, Africa |
| Data & capabilities | ||
Data quality | — | Latency: Real-time and End of Day and Granularity: EOD |
Capabilities | Universe builder | 5 signals: Universe builder, Stress tests: Rates, FX, and EquityCrash +3 more |
Security | — | SOC2 |
| Try it | Visit Alpha Spread | Visit Reflexivity |
Where each one shines
What Alpha Spread and Reflexivity each do best.ShowHide
Where each one shines
What Alpha Spread and Reflexivity each do best.What Alpha Spread does best
- Views for reviewing automatic intrinsic value estimates that combine discounted cash flow and multiples-based relative valuation where available.
- Direct access to stock reports with summary, DCF valuation, relative valuation, Wall Street estimates, profitability, solvency, financials, revenue breakdown, earnings calls, and discount-rate context.
- The DCF calculator to inspect projected cash flows, terminal value, and risk-adjusted discount-rate assumptions.
- Tracking analyst estimates, price targets, and price-alert workflows from stock forecast pages.
- Tools for building watchlists and alerts for intrinsic-value changes, analyst price-target changes, insider activity, price levels, and reminders.
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 tools 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.
- Monitoring portfolios with real-time alerts, risk and exposure analytics, performance attribution, and daily insight generation.
Every detail we compared
Every tracked attribute for Alpha Spread and Reflexivity, side by side.ShowHide
Every detail we compared
Every tracked attribute for Alpha Spread and Reflexivity, side by side.| Attribute | ||
|---|---|---|
| Coverage & fit | ||
Asset types | Stocks | StocksETFsBondsCommoditiesCurrencies |
Experience | BeginnerIntermediate | IntermediateAdvanced |
Target audience | Retail TradersPro RetailLong-term InvestorsValue InvestorsAnalystsStudents/Researchers | Not specified |
Regions | Not specified | North AmericaEuropeAPACLatAmMiddle EastAfrica |
Coverage details | Identifiers: Ticker | Identifiers: Ticker |
| Data | ||
Data freshness | Not specified | Real-timeEnd of Day |
Data granularity | Not specified | EOD |
| Access & integrations | ||
Import methods | Not specified | CSVManual |
Export formats | Not specified | Excel |
| Plans & trust | ||
Security & compliance | Not specified | SOC2 |
Capability signals | Universe builder | Universe builderStress tests: Rates, FX, and EquityCrashPortfolio attributionCitation pinningAI summaries: Filings, Transcripts, and News |
Vendor & support | Alpha Spread LimitedCountry: Hong KongFounded 2019Support: Email | Knabble, Inc. (dba Reflexivity)Country: United StatesSupport: Email |
Green tags are exclusive to that tool in this comparison.
What you'll actually pay
Plans, billing, trials, and per-month pricing for both tools.ShowHide
What you'll actually pay
Plans, billing, trials, and per-month pricing for both tools.| Tier | ||
|---|---|---|
| Free plan | Freestock reports per week: 3 · ai assistant prompts per week: 3 · +2 more | — |
| Entry paid plan | $144/yr≈ $12/mo“Premium”stock reports per week: 15 · ai assistant prompts per week: 20 · +5 more | — |
| Top plan | $240/yr≈ $20/mo“Unlimited”stock reports per week: Unlimited · ai assistant prompts per week: 300 · +5 more | — |
| Custom / enterprise | Contact sales“Enterprise” | — |
Questions we keep getting
What's the difference between Alpha Spread and Reflexivity?
Alpha Spread leans toward stock ideas, screeners, and stock comparison, while Reflexivity puts more weight on screeners, quant, and performance attribution. They overlap in 5 categories, so for most people it comes down to workflow preference and price.
Is Alpha Spread or Reflexivity free to use?
Alpha Spread has a free tier, so you can get started without paying anything. Reflexivity is paid-only. If budget matters, start with Alpha Spread and see how far it takes you before opening your wallet.
Which is better for beginners: Alpha Spread or Reflexivity?
Alpha Spread is the friendlier place to start; its interface takes less getting used to. Reflexivity assumes more experience, and rewards it with deeper analytics.
Do Alpha Spread and Reflexivity have APIs?
Yes, both offer API access, so developers and quants can pull data programmatically or wire up their own integrations.
Should I choose Alpha Spread or Reflexivity?
It depends on what you're after. Pick Alpha Spread if stock ideas and stock comparison matter to you; go with Reflexivity if you'd rather have quant and performance attribution. And if you only need the basics both share, let price decide.
What asset classes do Alpha Spread and Reflexivity cover?
Both cover stocks. Reflexivity adds ETFs, bonds, and commodities on top.
Does Alpha Spread or Reflexivity have real-time data?
Reflexivity offers real-time data, which matters if you trade actively. Alpha Spread 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 Alpha Spread and Reflexivity?
Reflexivity exports to Excel. Alpha Spread is stingier about getting data out.
Which has a better stock screener: Alpha Spread or Reflexivity?
Both Alpha Spread and Reflexivity 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 Alpha Spread or Reflexivity?
Reflexivity handles portfolio tracking. Alpha Spread is really a research tool; you'd track your portfolio elsewhere.
Keep researching
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Feedback
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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.