★ BEST INVESTING TOOLS COMPARISON ★
VOL. XCIV, NO. 247
Source check: Estimize checked August 4, 2026
Tool Comparison
Estimize vs Koyfin
Pick Estimize instead if
Estimize
Free • From $99/mo · Web · API
- You want an API so you can script or automate things
- You care about APIs & data feeds and macro data, things Koyfin doesn't offer
Start here
Koyfin
Free • From $39/mo · Web · Mobile
- You want the cheaper way in: plans start at $39/mo instead of $99/mo
- You do a lot of your research from your phone
- You care about ETF screeners, data visualizations, and custom dashboards, things Estimize doesn't offer
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 Koyfin cover a lot of the same ground (4 shared categories, including screeners, alerts, and calendar), so for the basics you won't go far wrong with either. Koyfin simply does more: 20 categories to Estimize's 6, including ETF screeners, data visualizations, and custom dashboards, plus a mobile app. Estimize counters by keeping things simpler.
What readers say
Estimize
Vote once to reveal the community verdict.
Koyfin
Vote once to reveal the community verdict.
Key differences at a glance
- Cheaper paid plan
- Koyfin$39/mo vs $99/mo
- Broader coverage
- Koyfin20 vs 6 categories
- Mobile app
- Koyfin
- API access
- Estimize
- Broker sync
- Koyfin
- Global coverage
- Koyfin
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 $99/mo | Free • From $39/mo |
Free tier | Yes | Yes |
Free trial | — | — |
Plan limits | — | 24 limits: Free: watchlists: 2, Free: screens: 2 +22 more |
| Platforms & access | ||
Web app | Yes | Yes |
Mobile app | No | Yes |
API access | Yes | No |
Broker sync | No | Yes |
Integrations | — | Schwab, Altruist +6 more |
| Audience & fit | ||
Experience level | Beginner, Intermediate, Advanced | Beginner, Intermediate, Advanced |
Best for | — | Retail Traders, Pro Retail +6 more |
Categories covered | 6 | 20 |
Regions | North America | North America, Europe, APAC, LatAm, Middle East, Africa |
| Data & capabilities | ||
Data quality | 3 signals: Latency: Real-time and End of Day, Granularity: EOD +1 more | Latency: Real-time, 15-min Delayed, and End of Day and Adjustments: TotalReturn |
Data partners | — | 6 partners: S&P Global Market Intelligence, Morningstar +4 more |
Capabilities | Universe builder | 7 signals: Universe builder, Broker sync +5 more |
Security | — | 4 signals: SOC2, Data residency: US +2 more |
| Try it | Visit Estimize | Visit Koyfin |
Where each one shines
What Estimize and Koyfin each do best.ShowHide
Where each one shines
What Estimize and Koyfin each do best.What Estimize does best
- Views for reviewing 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 to monitor stocks, estimate changes, and upcoming events more efficiently.
What Koyfin does best
- Tools for building customizable dashboards, watchlists, charts, and market monitors across global equities, ETFs, funds, fixed income, FX, commodities, crypto, indices, and economics.
- Screening for more than 100,000 global securities with thousands of criteria, with stock and ETF screening on paid plans and mutual-fund screening in Advisor tiers.
- Advanced charts with technical indicators, fundamentals, valuation measures, analyst estimates, price targets, templates, sharing, and downloads where vendor licenses allow.
- Research coverage for companies with financial analysis pages, customizable financial templates, news, filings, transcripts, analyst data, short interest, and AI transcript summaries on paid plans.
- Tracking portfolios with grouping, notes, summary rows, alerts, custom data series, uploaded CSV price history, and mobile portfolio monitoring.
Every detail we compared
Every tracked attribute for Estimize and Koyfin, side by side.ShowHide
Every detail we compared
Every tracked attribute for Estimize and Koyfin, side by side.| Attribute | ||
|---|---|---|
| Coverage & fit | ||
Asset types | Stocks | StocksETFsMutual FundsClosed-End FundsBondsCurrenciesCommoditiesFutures+1 more |
Experience | BeginnerIntermediateAdvanced | BeginnerIntermediateAdvanced |
Target audience | Not specified | Retail TradersPro RetailInstitutional InvestorsAnalystsAsset ManagersFinancial AdvisorsRIAs / Wealth FirmsStudents/Researchers |
Regions | North America | North AmericaEuropeAPACLatAmMiddle EastAfrica |
Coverage details | Countries: USIdentifiers: Ticker | Identifiers: Ticker |
| Data | ||
Data freshness | Real-timeEnd of Day | Real-time15-min DelayedEnd of Day |
Data granularity | EOD | Not specified |
Data partners | Not specified | S&P Global Market IntelligenceMorningstarFREDTrading EconomicsTrueFXPolygon.io |
| Access & integrations | ||
API protocols | REST | Not specified |
API auth & delivery | Auth: None | Not specified |
Import methods | Not specified | ManualCSVCustodian |
Integrations | Not specified | SchwabAltruistTradePMRInteractive BrokersBlack DiamondOrionFidelityAddepar |
Export formats | JSONExcel | CSVImagePDF |
| Plans & trust | ||
Security & compliance | Not specified | SOC2Data residency: USEncryption at restEncryption in transit |
Capability signals | Universe builder | Universe builderBroker syncYield curvesAI summaries: TranscriptsHouseholdingModel portfoliosClient reporting |
Vendor & support | EstimizeSupport: Email | Koyfin, Inc.Country: United StatesFounded 2016Support: Email |
Curation ratings | Methodology 3/5Reliability 4/5UX 4/5 | Not specified |
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 | Freewatchlists: 2 · screens: 2 · +5 more |
| Entry paid plan | $99/mo“Premium” | $39/mo“Plus”financials years: 10 · estimates years: 10 · +5 more |
| Tier 2 | Subscription“Enterprise / Data Feed” | $79/mo“Premium”alerts: 500 · custom securities: Unlimited |
| Tier 3 | — | $209/mo“Advisor Core”alerts: 500 · reports per month: 10 · +2 more |
| Top plan | — | $299/mo“Advisor Pro”alerts: 500 · reports per month: 200 · +2 more |
| Custom / enterprise | — | Contact sales“Teams” |
Questions we keep getting
What's the difference between Estimize and Koyfin?
Estimize leans toward screeners, alerts, and calendar, while Koyfin puts more weight on screeners, ETF screeners, and data visualizations. They overlap in 4 categories, so for most people it comes down to workflow preference and price.
How much do Estimize and Koyfin cost?
Good news: both Estimize and Koyfin have free plans, so you can run them side by side and only pay if you hit a wall.
Can I use Estimize or Koyfin on my phone?
Koyfin lists a dedicated mobile app, so it travels better. Estimize doesn't list a dedicated mobile app; its documented access is web and API.
Does Estimize or Koyfin have an API?
Estimize has an API for programmatic access and custom integrations. Koyfin doesn't, so you're working through its interface.
Should I choose Estimize or Koyfin?
It depends on what you're after. Pick Estimize if APIs & data feeds and macro data matter to you; go with Koyfin if you'd rather have ETF screeners and data visualizations. And if you only need the basics both share, let price decide.
What asset classes do Estimize and Koyfin cover?
Both cover stocks. Koyfin adds ETFs, mutual funds, and closed-end funds on top.
Do Estimize and Koyfin offer real-time data?
Yes, both serve real-time market data, so either works when timing matters.
Which covers international markets: Estimize or Koyfin?
Koyfin has documented international coverage (North America, Europe, APAC, LatAm, and more), 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 Koyfin?
Yes, both export to spreadsheets (Estimize: Excel; Koyfin: CSV), which is handy if you like running your own numbers.
Can Estimize or Koyfin connect to my broker?
Koyfin syncs with brokers automatically. With Estimize, you're entering holdings by hand or importing files.
Which has a better stock screener: Estimize or Koyfin?
Both Estimize and Koyfin 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 Estimize or Koyfin?
Koyfin handles portfolio tracking. Estimize is really a research tool; you'd track your portfolio elsewhere.
Keep researching
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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.