BEST INVESTING TOOLS COMPARISON

Checking

Checked September 24, 2026

Tool Comparison

Fey vs The Fly Pro

Paid from
On request
Free plan
No
Platforms
Desktop, Web

Best if

  • You want portfolio, news sentiment, and improved filings.
Paid from
$31/mo
Free plan
Yes
Platforms
Web, API

Best if

  • You'd rather start free and only pay if you outgrow it
  • You want an API so you can script or automate things
  • You want data visualizations, stock comparison, and ETF screeners.

Pick Fey if

Fey logo

Fey

fey.comTested

Contact for pricing · Desktop · Web

  • You want portfolio, news sentiment, and improved filings.

Pick The Fly Pro if

The Fly Pro logo

The Fly Pro

thefly.comTested

Free • From $31/yr · Web · API

  • You'd rather start free and only pay if you outgrow it
  • You want an API so you can script or automate things
  • You want data visualizations, stock comparison, and ETF screeners.

Skip both if: Neither one clicks with how you research; there are strong third options.

See alternatives

Other tools you might like

Outbound 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

Fey and The Fly Pro cover a lot of the same ground (7 shared categories, including screeners, watchlist, and news), so for the basics you won't go far wrong with either. Fey includes portfolio and news sentiment, and The Fly Pro includes data visualizations and stock comparison.

What readers say

Fey

No votes yet. Cast the first one.

The Fly Pro

No votes yet. Cast the first one.

Key differences at a glance

Free plan
The Fly Pro
Free trial
The Fly Pro7 days
Desktop app
Fey
API access
The Fly Pro
Global coverage
The Fly Pro
See the full side-by-side table
Fey logo

What Fey does best

  1. The Finder converted natural-language prompts into editable stock screens.
  2. The Earnings workspace combined press releases, live calls, transcripts, charts, and generated summaries.
  3. Filing tools generated section summaries for 10-K and 10-Q reports.
  4. Portfolio tools supported linked and manually entered accounts, performance comparisons, and company-specific research.
  5. Fey also offered company financials, analyst estimates, peer comparisons, ETF breakdowns, news, and event calendars.
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
Contact for pricing
Free • From $31/yr
Free tier
No
Yes
Free trial
—
7 days
Platforms & access
Web app
Yes
Yes
Desktop app
Yes
No
Mobile app
No
No
API access
No
Yes
Broker sync
Yes
—
Integrations
Plaid, Interactive Brokers +1 more
—
Coverage & data
Asset types
StocksETFs
StocksETFs
Data freshness
Real-timeEnd of Day
Real-timeEnd of Day
Data granularity
MinuteEOD
EOD
Export formats
Excel
Not specified

Pricing comparison

Free plan
—
Free
Entry paid plan
—
$31/yr≈ $31/mo“Premium Annual”
Tier 2
—
$37/mo“Premium Monthly”
Tier 3
—
$75/yr≈ $75/mo“Ultimate Annual”
Top plan
—
$90/mo“Ultimate Monthly”
Custom / enterprise
Contact sales“Standalone Fey”
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 Fey and The Fly Pro
Attribute
Fey logo
Fey
The Fly Pro logo
The Fly Pro
Pricing & plans
Starting price
Contact for pricingFree • From $31/yr
Free tier
NoYes
Free trial
—7 days
Plan limits
—8 limits: Premium Annual: regular monthly equivalent usd: 62, Premium Annual: promotion: Limited-time 50% off +6 more
Platforms & access
Web app
YesYes
Desktop app
YesNo
Mobile app
NoNo
API access
NoYes
Broker sync
Yes—
Integrations
Plaid, Interactive Brokers +1 more—
Audience & fit
Experience level
Beginner, Intermediate, AdvancedBeginner, Intermediate, Advanced
Best for
——
Categories covered
1313
Regions
North AmericaNorth America, Europe
Data & capabilities
Data quality
5 signals: Latency: Real-time and End of Day, Granularity: Minute and EOD +3 moreLatency: Real-time and End of Day and Granularity: EOD
Capabilities
5 signals: Universe builder, Factors: Value, Growth, Momentum, Quality, and Size +3 more—
Try itVisit FeyVisit The Fly Pro

Standout features

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

What Fey does best

  1. The Finder converted natural-language prompts into editable stock screens.
  2. The Earnings workspace combined press releases, live calls, transcripts, charts, and generated summaries.
  3. Filing tools generated section summaries for 10-K and 10-Q reports.
  4. Portfolio tools supported linked and manually entered accounts, performance comparisons, and company-specific research.
  5. Fey also offered company financials, analyst estimates, peer comparisons, ETF breakdowns, news, and event calendars.
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 Fey and The Fly Pro.
Show
Attribute
Fey logo
Fey
The Fly Pro logo
The Fly Pro
Coverage & fit
Asset types
StocksETFs
StocksETFs
Experience
BeginnerIntermediateAdvanced
BeginnerIntermediateAdvanced
Regions
North America
North AmericaEurope
Coverage details
Countries: US and CAIdentifiers: Ticker
Identifiers: Ticker
Data
Data freshness
Real-timeEnd of Day
Real-timeEnd of Day
Data granularity
MinuteEOD
EOD
Access & integrations
Import methods
BrokerOAuthPlaidManual
Not specified
Integrations
PlaidInteractive BrokersE*TRADE
Not specified
Export formats
Excel
Not specified
Plans & trust
Capability signals
Universe builderFactors: Value, Growth, Momentum, Quality, and SizeBroker syncPortfolio factor exposureAI summaries: Filings, Transcripts, and News
Not specified
Vendor & support
Fey Labs, Inc.Country: CanadaFounded 2021Support: Email
The Fly Inc.Support: Email
Curation ratings
Methodology 3/5Reliability 4/5UX 5/5
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 Fey and The Fly Pro
Tier
Fey logo
Fey
The Fly Pro logo
The Fly Pro
Free plan—
Free
Entry paid plan—
$31/yr≈ $31/mo“Premium Annual”regular monthly equivalent usd: 62 · promotion: Limited-time 50% off
Tier 2—
$37/mo“Premium Monthly”regular monthly price usd: 74 · promotion: Limited-time 50% off
Tier 3—
$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“Standalone Fey”
Contact sales“Institutional”
Free trial—7 days

Questions we keep getting

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

Fey leans toward screeners, portfolio, and watchlist, while The Fly Pro puts more weight on screeners, data visualizations, and stock comparison. They overlap in 7 categories, so for most people it comes down to workflow preference and price.

Is Fey or The Fly Pro free to use?

The Fly Pro has a free tier, so you can get started without paying anything. Fey is paid-only. If budget matters, start with The Fly Pro and see how far it takes you before opening your wallet.

Does Fey or The Fly Pro have an API?

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

Should I choose Fey or The Fly Pro?

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

Do Fey and The Fly Pro offer real-time data?

Yes, both serve real-time market data, so either works when timing matters.

Which covers international markets: Fey or The Fly Pro?

The Fly Pro has documented international coverage (North America and Europe), so it's the safer bet if you hold non-US stocks. Fey is more region-specific, mainly North America.

Can I export data from Fey and The Fly Pro?

Fey exports to Excel. The Fly Pro is stingier about getting data out.

Which has a better stock screener: Fey or The Fly Pro?

Both Fey 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 Fey or The Fly Pro?

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

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.