StockAnalysis.com
Worth it
Confidence: Medium
Buy if you're a retail investor doing your own stock or fund research . the free tier ranks among the best available.
Comparison
StockAnalysis.com vs Koyfin
StockAnalysis.com and Koyfin both land on Worth it.
Koyfin
Worth it
Confidence: Medium
Buy if you research stocks weekly or manage client portfolios . at $39/month it replaces terminals costing thousands.
| Compare | StockAnalysis.com | Koyfin |
|---|---|---|
| Verdict | Worth it | Worth it |
| Best for | Retail stock pickers | Individual stock researchers |
| Who it's not for | Institutions needing real-time, Bloomberg-grade data | Casual investors who check holdings a few times a year . broker apps suffice |
| Privacy | No known public vulnerabilities found in the sources reviewed.11 | SOC 2 compliant; public trust center and vulnerability disclosure program; no known public vulnerabilities found. |
| Support quality | Email and help center; refund policy helps | No supporting evidence in sources. |
| Public sentiment | Reddit investors repeatedly recommend it as a top free research site, though a minority question data accuracy.⁵ | Users rate Koyfin 4.8/5 on G2, praising custom dashboards and market coverage, though some report limitations.15 |
| Biggest gotcha | No official data API; heavy programmatic use means unofficial scraping10 | Koyfin discontinued its Pro plan and migrated subscribers . verify current tier features before paying annually.14 |
Pick StockAnalysis.com when
- Retail stock pickers
- DIY fundamental research
- ETF and fund comparison
- Budget-conscious investors
When StockAnalysis.com is not a fit
- Institutions needing real-time, Bloomberg-grade data
- Developers needing an official data API
- Quote-checkers . Yahoo or Google Finance suffice
- Traders wanting execution or alerts . research only
Pick Koyfin when
- Individual stock researchers
- RIAs and wealth advisors
- Budget-conscious Bloomberg-alternative seekers
- Value investors building custom dashboards
When Koyfin is not a fit
- Casual investors who check holdings a few times a year . broker apps suffice
- Institutions needing terminal-grade data depth, support, and compliance
- Day traders wanting advanced charting first . TradingView fits better
- Anyone wanting hand-holding support; public support signal is thin
Sources
- StockAnalysis.com - Free Online Stock Information for Investorsstockanalysis.comofficial
- Stock Analysis Prostockanalysis.comofficial
- Do you offer any discounts? - Help Centerstockanalysis.comofficial
- Free Stock Screenerstockanalysis.comofficial
- StockAnalysis.com Reviews - Trustpilottrustpilot.comreview
- I Tried It: StockAnalysis.com Reviewwallstreetzen.comreview
- AI Tools for Investment Research: What Actually Worksalphagaindaily.comreview
review
- Scrape stockanalysis.comcrawlbase.comnews
- Privacy Policystockanalysis.comsecurity
- Koyfin Pricing and Plan Guidekoyfin.comofficial
- Koyfin pricing planskoyfin.comofficial
- Changes to the Koyfin Pro Plankoyfin.comofficial
review
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