VOL. XCIV, NO. 247
BEST INVESTING TOOLS COMPARISON
Tool details checked August 23, 2026
Tool Comparison
Estimize vs The Fly Pro
Pick Estimize instead if
Estimize
Free • Paid plans available · Web · API
- Go this way if it's completely free.
Start here
The Fly Pro
Free • From $31/mo · Web · API
- You want screeners, data visualizations, and stock comparison.
Skip both if: Neither one clicks with how you research; there are strong third options.
See alternativesOutbound links may include affiliate or sponsor codes.
Our take
The bottom line
Estimize and The Fly Pro cover a lot of the same ground (5 shared categories, including alerts, calendar, and analyst forecasts), so for the basics you won't go far wrong with either. The Fly Pro simply does more: 13 categories to Estimize's 5, including screeners, data visualizations, and stock comparison. Estimize counters by being completely free.
What readers say
Estimize
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The Fly Pro
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Key differences at a glance
- Global coverage
- The Fly Pro
- Free trial
- The Fly Pro7 days
- Broader coverage
- The Fly Pro13 vs 5 categories
- Asset coverage
- The Fly ProAdds ETFs
- 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 • Paid plans available | Free • From $31/mo |
Free tier | Yes | Yes |
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 | Yes | Yes |
Mobile app | No | No |
API access | Yes | Yes |
Broker sync | No | — |
| Audience & fit | ||
Experience level | Beginner, Intermediate, Advanced | Beginner, Intermediate, Advanced |
Best for | — | — |
Categories covered | 5 | 13 |
Regions | North America | North America, Europe |
| Data & capabilities | ||
Data quality | 3 signals: Latency: Real-time and End of Day, Granularity: EOD +1 more | Latency: Real-time and End of Day and Granularity: EOD |
Capabilities | Universe builder | — |
| Try it | Visit Estimize | Visit The Fly Pro |
Where each one shines
What Estimize and The Fly Pro each do best.ShowHide
Where each one shines
What Estimize and The Fly Pro each do best.What Estimize does best
- Review crowdsourced EPS and revenue estimates for U.S. stocks, generally on a non-GAAP basis.
- Comparison tools for Estimize community expectations against Wall Street-style consensus and reported company results where available.
- Earnings and economic calendars to track upcoming reports, CPI, PPI, and other macro indicators with forecast context.
- Contribute forecasts in the free community workflow, or use Premium when full dataset access without contribution requirements matters.
- Premium screening and customizable alerts for stocks, estimate changes, and upcoming events.
What The Fly Pro does best
- Build company dashboards and financial charts.
- Screen stocks and ETFs with fundamental and performance filters.
- Research more than 10,000 business metrics and KPIs on Premium and higher plans.
- Review 10 years of financial data on Free and Premium or up to 30 years on Ultimate.
- Compare company operating metrics and financial data.
Every detail we compared
Every tracked attribute for Estimize and The Fly Pro, side by side.ShowHide
Every detail we compared
Every tracked attribute for Estimize and The Fly Pro, side by side.| Attribute | ||
|---|---|---|
| Coverage & fit | ||
Asset types | Stocks | StocksETFs |
Experience | BeginnerIntermediateAdvanced | BeginnerIntermediateAdvanced |
Regions | North America | North AmericaEurope |
Coverage details | Countries: USIdentifiers: Ticker | Identifiers: Ticker |
| Data | ||
Data freshness | Real-timeEnd of Day | Real-timeEnd of Day |
Data granularity | EOD | EOD |
| Access & integrations | ||
API protocols | REST | Not specified |
API auth & delivery | Auth: None | Not specified |
Export formats | JSONExcel | Not specified |
| Plans & trust | ||
Capability signals | Universe builder | Not specified |
Vendor & support | EstimizeSupport: Email | The Fly Inc.Support: Email |
Curation ratings | Methodology 3/5Reliability 4/5UX 4/5 | Methodology 3/5Reliability 4/5UX 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 |
| Entry paid plan | Subscription“Premium” | $31/mo“Premium Annual”regular monthly equivalent usd: 62 · promotion: Limited-time 50% off |
| Tier 2 | Subscription“Enterprise / Data Feed” | $37/mo“Premium Monthly”regular monthly price usd: 74 · promotion: Limited-time 50% off |
| Tier 3 | — | $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 Estimize and The Fly Pro?
Estimize leans toward alerts, calendar, and analyst forecasts, while The Fly Pro puts more weight on screeners, data visualizations, and stock comparison. They overlap in 5 categories, so for most people it comes down to workflow preference and price.
How much do Estimize and The Fly Pro cost?
Good news: both Estimize and The Fly Pro have free plans, so you can run them side by side and only pay if you hit a wall.
Do Estimize and The Fly Pro have APIs?
Yes, both offer API access, so developers and quants can pull data programmatically or wire up their own integrations.
Should I choose Estimize or The Fly Pro?
It depends on what you're after. Pick Estimize if you prefer its overall approach; go with The Fly Pro if you'd rather have screeners and data visualizations. And if you only need the basics both share, let price decide.
What asset classes do Estimize and The Fly Pro cover?
Both cover stocks. The Fly Pro adds ETFs on top.
Do Estimize 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: Estimize 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. Estimize is more region-specific, mainly North America.
Can I export data from Estimize and The Fly Pro?
Estimize exports to Excel. The Fly Pro is stingier about getting data out.
Which has a better stock screener: Estimize or The Fly Pro?
The Fly Pro has a stock screener for surfacing ideas; Estimize doesn't, and focuses its energy 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.