BEST INVESTING TOOLS COMPARISON

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Checked September 24, 2026

Tool Comparison

MarketScreener vs The Fly Pro

Paid from
$34/mo
Free plan
Yes
Platforms
Web, Mobile

Best if

  • You do a lot of your research from your phone
  • You want stock ideas, portfolio, and ESG ratings.
  • You're a long-term investor who cares more about fundamentals than headlines
Paid from
$31/mo
Free plan
Yes
Platforms
Web, API

Best if

  • You want the cheaper way in: plans start at $31/mo instead of $34/mo
  • Delayed quotes won't cut it; you need real-time data
  • You want an API so you can script or automate things

Pick MarketScreener if

MarketScreener logo

MarketScreener

marketscreener.com

Free • From $34/mo · Web · Mobile

  • You do a lot of your research from your phone
  • You want stock ideas, portfolio, and ESG ratings.
  • You're a long-term investor who cares more about fundamentals than headlines

Pick The Fly Pro if

The Fly Pro logo

The Fly Pro

thefly.comTested

Free • From $31/yr · Web · API

  • You want the cheaper way in: plans start at $31/mo instead of $34/mo
  • Delayed quotes won't cut it; you need real-time data
  • 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.

See alternatives

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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

MarketScreener and The Fly Pro cover a lot of the same ground (9 shared categories, including news, alerts, and calendar), so for the basics you won't go far wrong with either. MarketScreener simply does more: 16 categories to The Fly Pro's 13, including stock ideas, portfolio, and ESG ratings, plus a mobile app. The Fly Pro counters by starting cheaper at $31/mo.

What readers say

MarketScreener

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The Fly Pro

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Key differences at a glance

Cheaper paid plan
The Fly Pro$31/mo vs $34/mo
Free trial
The Fly Pro7 days
Broader coverage
MarketScreener16 vs 13 categories
Mobile app
MarketScreener
API access
The Fly Pro
Real-time data
The Fly Pro
See the full side-by-side table
MarketScreener logo

What MarketScreener does best

  1. Monitor market news and quotes across equities, ETFs, commodities, currencies, forex, and cryptocurrencies.
  2. Build watchlists with quotes, news, earnings releases, valuation trends, broker recommendations, and email alerts.
  3. Screening for stocks globally with hundreds of fundamental and technical criteria, with higher filter counts reserved for Premium and Expert tiers.
  4. Use dynamic charts with technical indicators and switch between stocks and personal lists.
  5. Explore thematic lists and compare them with index trends and past performance.
The Fly Pro logo

What The Fly Pro does best

  1. Build company dashboards and financial charts.
  2. Screen stocks and ETFs with fundamental and performance filters.
  3. Research more than 10,000 business metrics and KPIs on Premium and higher plans.
  4. Review 10 years of financial data on Free and Premium or up to 30 years on Ultimate.
  5. Compare company operating metrics and financial data.

Side by side

Pricing & plans
Starting price
Free • From $34/mo
Free • From $31/yr
Free tier
Yes
Yes
Free trial
—
7 days
Platforms & access
Web app
Yes
Yes
Mobile app
Yes
No
API access
No
Yes
Broker sync
No
—
Coverage & data
Asset types
StocksETFsCommoditiesCurrenciesCryptos
StocksETFs
Target audience
Retail TradersPro RetailLong-term InvestorsValue InvestorsGrowth InvestorsDividend Investors
Not specified
Data freshness
Not specified
Real-timeEnd of Day
Data granularity
Not specified
EOD

Pricing comparison

Tier
The Fly ProCheaper start
Free plan
Free“Free Member”
Free
Entry paid plan
$34/mo“Access”
$31/yr≈ $31/mo“Premium Annual”
Tier 2
$59/mo“Premium”
$37/mo“Premium Monthly”
Tier 3
$279/mo“Expert”
$75/yr≈ $75/mo“Ultimate Annual”
Top plan
—
$90/mo“Ultimate Monthly”
Custom / enterprise
—
Contact sales“Institutional”
Free trial
—
7 days

See for yourself

Side by side

Price, platforms, data, and market coverage.
Show
Side-by-side comparison of MarketScreener and The Fly Pro
Attribute
MarketScreener logo
MarketScreener
The Fly Pro logo
The Fly Pro
Pricing & plans
Starting price
Free • From $34/moFree • From $31/yr
Free tier
YesYes
Free trial
—7 days
Plan limits
13 limits: Free Member: lists: 5, Free Member: securities per list: 25 +11 more8 limits: Premium Annual: regular monthly equivalent usd: 62, Premium Annual: promotion: Limited-time 50% off +6 more
Platforms & access
Web app
YesYes
Mobile app
YesNo
API access
NoYes
Broker sync
No—
Audience & fit
Experience level
Beginner, Intermediate, AdvancedBeginner, Intermediate, Advanced
Best for
Retail Traders, Pro Retail +4 more—
Categories covered
1613
Regions
North America, Europe, APAC, LatAm, Middle East, AfricaNorth America, Europe
Data & capabilities
Data quality
—Latency: Real-time and End of Day and Granularity: EOD
Data partners
3 partners: FactSet, Morningstar +1 more—
Capabilities
Universe builder—
Try itVisit MarketScreenerVisit The Fly Pro

Standout features

The best features of MarketScreener and The Fly Pro.
Show
MarketScreener logo

What MarketScreener does best

  1. Monitor market news and quotes across equities, ETFs, commodities, currencies, forex, and cryptocurrencies.
  2. Build watchlists with quotes, news, earnings releases, valuation trends, broker recommendations, and email alerts.
  3. Screening for stocks globally with hundreds of fundamental and technical criteria, with higher filter counts reserved for Premium and Expert tiers.
  4. Use dynamic charts with technical indicators and switch between stocks and personal lists.
  5. Explore thematic lists and compare them with index trends and past performance.
The Fly Pro logo

What The Fly Pro does best

  1. Build company dashboards and financial charts.
  2. Screen stocks and ETFs with fundamental and performance filters.
  3. Research more than 10,000 business metrics and KPIs on Premium and higher plans.
  4. Review 10 years of financial data on Free and Premium or up to 30 years on Ultimate.
  5. Compare company operating metrics and financial data.

All details

Every attribute we track for MarketScreener and The Fly Pro.
Show
Attribute
MarketScreener logo
MarketScreener
The Fly Pro logo
The Fly Pro
Coverage & fit
Asset types
StocksETFsCommoditiesCurrenciesCryptos
StocksETFs
Experience
BeginnerIntermediateAdvanced
BeginnerIntermediateAdvanced
Target audience
Retail TradersPro RetailLong-term InvestorsValue InvestorsGrowth InvestorsDividend Investors
Not specified
Regions
North AmericaEuropeAPACLatAmMiddle EastAfrica
North AmericaEurope
Coverage details
Identifiers: Ticker and ISIN
Identifiers: Ticker
Data
Data freshness
Not specified
Real-timeEnd of Day
Data granularity
Not specified
EOD
Data partners
FactSetMorningstarS&P Global Market Intelligence
Not specified
Plans & trust
Capability signals
Universe builder
Not specified
Vendor & support
Surperformance SASCountry: France
The Fly Inc.Support: Email
Curation ratings
Not specified
Methodology 3/5Reliability 4/5UX 4/5

Green tags are exclusive to that tool in this comparison.

Pricing

Plans, billing, free trials, and monthly prices.
Show
Plan-by-plan pricing comparison of MarketScreener and The Fly Pro
Tier
MarketScreener logo
MarketScreener
The Fly Pro logo
The Fly ProCheaper start
Free plan
Free“Free Member”lists: 5 · securities per list: 25 · +1 more
Free
Entry paid plan
$34/mo“Access”financial history years: 5 · company reports per month: 3 · +4 more
$31/yr≈ $31/mo“Premium Annual”regular monthly equivalent usd: 62 · promotion: Limited-time 50% off
Tier 2
$59/mo“Premium”annual billing usd: 600 · annual equivalent monthly usd: 50
$37/mo“Premium Monthly”regular monthly price usd: 74 · promotion: Limited-time 50% off
Tier 3
$279/mo“Expert”annual billing usd: 2,628 · annual equivalent monthly usd: 219
$75/yr≈ $75/mo“Ultimate Annual”regular monthly equivalent usd: 150 · promotion: Limited-time 50% off
Top plan—
$90/mo“Ultimate Monthly”regular monthly price usd: 180 · promotion: Limited-time 50% off
Custom / enterprise—
Contact sales“Institutional”
Free trial—7 days

Questions we keep getting

What's the difference between MarketScreener and The Fly Pro?

MarketScreener leans toward news, alerts, and calendar, while The Fly Pro puts more weight on screeners, data visualizations, and stock comparison. They overlap in 9 categories, so for most people it comes down to workflow preference and price.

How much do MarketScreener and The Fly Pro cost?

Good news: both MarketScreener and The Fly Pro have free plans, so you can run them side by side and only pay if you hit a wall.

Can I use MarketScreener or The Fly Pro on my phone?

MarketScreener lists a dedicated mobile app, so it travels better. The Fly Pro doesn't list a dedicated mobile app; its documented access is web and API.

Does MarketScreener or The Fly Pro have an API?

The Fly Pro has an API for programmatic access and custom integrations. MarketScreener doesn't, so you're working through its interface.

Should I choose MarketScreener or The Fly Pro?

It depends on what you're after. Pick MarketScreener if stock ideas and portfolio matter to you; go with The Fly Pro if you'd rather have stock comparison and ETF screeners. And if you only need the basics both share, let price decide.

What asset classes do MarketScreener and The Fly Pro cover?

Both cover stocks and ETFs. MarketScreener also handles commodities, currencies, and cryptos.

Does MarketScreener or The Fly Pro have real-time data?

The Fly Pro 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 has a better stock screener: MarketScreener or The Fly Pro?

Both MarketScreener and The Fly Pro 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 The Fly Pro?

MarketScreener handles portfolio tracking. The Fly Pro is really a research tool; you'd track your portfolio elsewhere.

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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.