★ BEST INVESTING TOOLS COMPARISON ★
VOL. XCIV, NO. 247
Tool comparison edition
Tool Comparison
MarketScreener vs Prospero.ai
Pick MarketScreener if
MarketScreener
Free • From $34/mo · Web · Mobile
- You care about news, calendar, and portfolio, things Prospero.ai doesn't offer
- You've outgrown the basics and want pro-level depth
- You're a long-term investor who cares more about fundamentals than headlines
Pick Prospero.ai if
Prospero.ai
Free · Mobile
- Delayed quotes won't cut it; you need real-time data
- You care about ETF screeners, options, and market sentiment, things MarketScreener doesn't offer
Skip both if: Neither one clicks with how you research; there are strong third options.
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Our take
The bottom line
MarketScreener and Prospero.ai cover a lot of the same ground (7 shared categories, including alerts, screeners, and stock ideas), so for the basics you won't go far wrong with either. MarketScreener simply does more: 16 categories to Prospero.ai's 13, including news, calendar, and portfolio. Prospero.ai counters by being completely free.
What readers say
MarketScreener
Vote once to reveal the community verdict.
Prospero.ai
Vote once to reveal the community verdict.
Key differences at a glance
- Real-time data
- Prospero.ai
- Broader coverage
- MarketScreener16 vs 13 categories
- Global coverage
- MarketScreener
- Asset coverage
- MarketScreenerAdds commodities and currencies
- Free plan
- Both
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 $34/mo | Free |
Free tier | Yes | Yes |
Free trial | — | — |
Plan limits | 6 limits: Access: annual equivalent monthly usd: 28, Access: annual billing usd: 336 +4 more | — |
| Platforms & access | ||
Web app | Yes | No |
Mobile app | Yes | Yes |
API access | No | No |
Broker sync | No | No |
| Audience & fit | ||
Experience level | Beginner, Intermediate, Advanced | Beginner, Intermediate |
Best for | Retail Traders, Pro Retail +4 more | — |
Categories covered | 16 | 13 |
Regions | North America, Europe, APAC, LatAm, Middle East, Africa | North America |
| Data & capabilities | ||
Data quality | — | Latency: Real-time and End of Day and Granularity: Minute and EOD |
Data partners | 3 partners: FactSet, Morningstar +1 more | — |
Capabilities | Universe builder | — |
| Try it | Visit MarketScreener | Visit Prospero.ai |
Where each one shines
What MarketScreener and Prospero.ai each do best.ShowHide
Where each one shines
What MarketScreener and Prospero.ai each do best.What MarketScreener does best
- Monitoring market news and quotes across equities, ETFs, commodities, currencies, forex, and cryptocurrencies.
- Tools for building custom watchlists with quotes, news, earnings releases, valuation trends, broker recommendations, and smart email alerts.
- Screening for stocks globally with hundreds of fundamental and technical criteria, with higher filter counts reserved for Premium and Expert tiers.
- Dynamic charts with configurable technical indicators and quick switching between individual stocks and personal lists.
- Tools for exploring thematic investment lists for idea discovery and compare themes against index trends and historical performance.
What Prospero.ai does best
- 10 proprietary signals across short-term options, social, institutional, dark-pool, short-pressure, breakout, profitability, growth, and market-similarity themes.
- Views for reviewing Net Options Sentiment and other short-term signals that Prospero positions around frequent updates and market sentiment.
- Daily Screener and Our Picks lists to surface long, short, short-term, or long-term candidate ideas.
- Tools for building watchlists and receive in-app notifications on iOS and Android.
- Plain-English signal education and investing/trading newsletters to understand what each signal is intended to capture.
Every detail we compared
Every tracked attribute for MarketScreener and Prospero.ai, side by side.ShowHide
Every detail we compared
Every tracked attribute for MarketScreener and Prospero.ai, side by side.| Attribute | ||
|---|---|---|
| Coverage & fit | ||
Asset types | StocksETFsCommoditiesCurrenciesCryptos | StocksETFs |
Experience | BeginnerIntermediateAdvanced | BeginnerIntermediate |
Target audience | Retail TradersPro RetailLong-term InvestorsValue InvestorsGrowth InvestorsDividend Investors | Not specified |
Regions | North AmericaEuropeAPACLatAmMiddle EastAfrica | North America |
Coverage details | Identifiers: Ticker and ISIN | Countries: USExchanges: XNYS and XNASIdentifiers: Ticker |
| Data | ||
Data freshness | Not specified | Real-timeEnd of Day |
Data granularity | Not specified | MinuteEOD |
Data partners | FactSetMorningstarS&P Global Market Intelligence | Not specified |
| Access & integrations | ||
Import methods | Not specified | Manual |
| Plans & trust | ||
Capability signals | Universe builder | Not specified |
Vendor & support | Surperformance SASCountry: France | Prospero.ai LLCCountry: USFounded 2018Support: Email |
Curation ratings | Not specified | Methodology 3/5Reliability 3/5UX 4/5 |
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 | Free“Free (Member)” | Free |
| Entry paid plan | $34/mo“Access”annual equivalent monthly usd: 28 · annual billing usd: 336 | — |
| Tier 2 | $59/mo“Premium”annual billing usd: 600 · annual equivalent monthly usd: 50 | — |
| Top plan | $279/mo“Expert”annual billing usd: 2,628 · annual equivalent monthly usd: 219 | — |
Questions we keep getting
What's the difference between MarketScreener and Prospero.ai?
MarketScreener leans toward news, alerts, and calendar, while Prospero.ai puts more weight on stock ideas, screeners, and ETF screeners. They overlap in 7 categories, so for most people it comes down to workflow preference and price.
How much do MarketScreener and Prospero.ai cost?
Good news: both MarketScreener and Prospero.ai have free plans, so you can run them side by side and only pay if you hit a wall.
Which is better for beginners: MarketScreener or Prospero.ai?
Honestly, neither is aimed at beginners. Expect a learning curve either way; that's the trade-off for the depth they offer.
Should I choose MarketScreener or Prospero.ai?
It depends on what you're after. Pick MarketScreener if news and calendar matter to you; go with Prospero.ai if you'd rather have ETF screeners and options. And if you only need the basics both share, let price decide.
What asset classes do MarketScreener and Prospero.ai cover?
Both cover stocks and ETFs. MarketScreener also handles commodities, currencies, and cryptos.
Does MarketScreener or Prospero.ai have real-time data?
Prospero.ai offers real-time data, which matters if you trade actively. MarketScreener 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.
Which covers international markets: MarketScreener or Prospero.ai?
MarketScreener has documented international coverage (North America, Europe, APAC, LatAm, and more), so it's the safer bet if you hold non-US stocks. Prospero.ai is more region-specific, mainly North America.
Which has a better stock screener: MarketScreener or Prospero.ai?
Both MarketScreener and Prospero.ai 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 MarketScreener or Prospero.ai?
MarketScreener handles portfolio tracking. Prospero.ai 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.