Simply Wall St vs Koyfin
Two strong tools. One built for visual retail investors. One built for data-heavy research. Here is what each actually does well — and where each falls short for EU investors.
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Two tools built for different investors
Simply Wall St and Koyfin are not competing for the same user. Understanding which camp you fall into makes this an easy decision.
Best for retail and long-term investors who want an automated, visual fundamental breakdown without touching a spreadsheet. The Snowflake model, automated risk flags, and broker portfolio sync make it genuinely useful for individual stock monitoring.
Fits: Beginner to intermediate · Long-term · Dividend focus · Portfolio monitoring
Best for advanced investors, independent analysts, and anyone who wants institutional-grade data without the Bloomberg price tag. 100,000+ global securities, 500+ screening metrics, and macro dashboards you can actually build yourself.
Fits: Intermediate to advanced · Active research · Screener-heavy · Macro-aware
Feature comparison at a glance
| Category | Simply Wall St | Koyfin |
|---|---|---|
| Target user | Retail, beginner–intermediate | Advanced, analysts, advisors |
| Asset coverage | Stocks, some ETFs | Stocks, ETFs, bonds, FX, macro, commodities |
| Global stock coverage | ~50 exchanges | 100,000+ securities, 92 countries |
| EU stock coverage | Good (major EU exchanges) | Comprehensive |
| Fundamental data depth | Simplified, visual | 10+ years of historical financials |
| Fair value estimate | Automated DCF (Snowflake) | Raw data only — build your own |
| Technical analysis | Not supported | Full charting, indicators, overlays |
| Stock screener | Visual (Snowflake filters) | 500+ metrics, percentile ranking |
| Macro data | Not available | Yield curves, FX, economic data |
| Portfolio tracking | 2,000+ broker sync | Watchlist-based, limited sync |
| Earnings transcripts | No | Yes, with AI search |
| Analyst estimates | Consensus included | Extensive, multi-year |
| Custom dashboards | Limited | Drag-and-drop widgets |
| Mobile app | Strong (iOS + Android) | Available (recently launched) |
| Free plan | Very limited (few views/month) | Generous — real functional access |
| Paid starting price | ~$21.50/mo | ~$39/mo (Plus) |
| Learning curve | Low | Moderate to high |
| UI design | Polished, visual-first | Data-dense, terminal-style |
What Simply Wall St actually does
Simply Wall St is built around one core idea: make fundamental analysis readable for investors who do not want to parse financial statements themselves.
Every stock gets scored across five dimensions: Value, Future Growth, Past Performance, Financial Health, and Dividend Quality. Each axis runs 0–6, producing a five-sided visual you can read in seconds. It is opinionated by design — the goal is a quick pass/fail, not a deep model.
The platform crawls SEC and corporate filings to surface plain-language warnings: “less than one year of cash runway,” “interest payments not well covered,” “trading below estimated fair value.” These fire automatically — you do not need to know what to look for.
Connect to 2,000+ brokers (including DEGIRO, IBKR, and most EU platforms) to monitor portfolio health, dividend income forecasts, sector concentration, and geographic exposure. This is one of the strongest portfolio-tracking features in any retail research tool.
Clicking any company generates a structured PDF-style report covering valuation, recent news, insider transactions, and growth forecasts — formatted for sharing with a financial advisor or filing for your own records.
What Koyfin actually does
Koyfin is a research terminal. Not a visual snapshot tool — a configurable workspace for investors who want institutional-depth data without a $24,000/year Bloomberg subscription.
100,000+ securities across 92 countries. Beyond equities, Koyfin covers global yield curves, FX rates, commodities, fixed income, and macroeconomic indicators. If you want to understand the context behind a stock move — interest rate environment, currency exposure, sector flows — it is all here.
Build your own workspace using flexible widgets: earnings calendars, yield curve monitors, sector heatmaps, custom chart panels. Nothing is fixed — you configure it around your workflow. This is the main productivity advantage over Simply Wall St for anyone doing regular research.
500+ screening metrics with a unique percentile ranking feature — each metric is scored 0–100 against the company’s own history or against its industry. This makes it easier to identify genuinely cheap stocks rather than accidentally picking up value traps.
Search earnings call transcripts using generative AI — ask what management said about margin guidance in Q3 2023 and get a direct quote with context. Wall Street analyst consensus estimates are also available alongside historical financials going back 10+ years.
Where each tool wins
Five workflow categories that matter for retail investors — with an honest verdict on each.
Koyfin wins on depth
Simply Wall St gives you a readable 30-second summary. Koyfin gives you 10+ years of quarterly financials, multi-year forward estimates, and the ability to graph any metric over time. For a long-term investor doing light due diligence, Simply Wall St is faster. For building a real investment case, Koyfin has the raw material.
Koyfin wins by default
Simply Wall St does not do technical analysis. Koyfin supports full charting with candlesticks, moving averages, RSI, MACD, and the ability to overlay fundamental data (P/E ratio, margins) directly over price. If you ever use charts to time entries or check momentum, Simply Wall St cannot help you.
Simply Wall St wins
Broker sync with 2,000+ platforms, including most major EU brokers, is the clearest advantage Simply Wall St has over Koyfin. You get live portfolio health scores, dividend forecasting, sector and geographic diversification visualised automatically. Koyfin has watchlists but no equivalent broker sync.
Koyfin wins clearly
Simply Wall St’s screener filters by Snowflake scores and basic financial thresholds — accessible but shallow. Koyfin’s screener runs 500+ metrics with percentile ranking. You can screen for companies with FCF yield in the top 20% of their sector while debt-to-equity is below their 5-year median. Simply Wall St cannot get close to that.
Simply Wall St wins
Simply Wall St is polished, opinionated, and takes about five minutes to learn. Koyfin is intuitive for a data terminal but the breadth of what it can do means it takes time to configure for your workflow. If you open Koyfin expecting it to tell you what to buy, you will be lost. It gives you tools, not answers.
Koyfin wins on depth
Both platforms cover Euronext, Deutsche Börse, Borsa Italiana, and other major EU exchanges. Koyfin’s advantage is macro context — ECB rate decisions, EU yield curves, and EUR/USD overlaid on your equity charts. Simply Wall St is fine for looking up a specific European company but does not give you the macro picture most EU investors need.
What each tool actually costs
Both offer free plans but with very different ceilings. Check each tool’s official pricing page before subscribing — plans and limits change frequently.
- Free: Limited monthly company views — effectively a trial
- Unlimited (~$21.50/mo): Unlimited stock access, full portfolio sync, automated reports, watchlists
- Annual billing reduces the monthly cost noticeably
- Free trial available on paid plan
Value take: Strong value if you regularly monitor 10–30 individual positions. The Unlimited plan is the only one worth paying for.
- Free: Real-time quotes, basic financials, dashboards — genuinely useful
- Plus (~$39/mo): ETF screening, 10-year financials, advanced charting
- Pro (~$79/mo): Mutual funds, advanced templates, priority support
- Advisor ($299+/mo): Team features, white-label reporting
Value take: Expensive relative to Bloomberg ($24,000/yr) — dirt cheap. Expensive relative to Simply Wall St — real. The free plan delays the decision well.
Pros, cons, and hidden weaknesses
- Fastest path from “company name” to investment decision
- Automated risk flags surface problems you might miss
- Portfolio sync is the best in class for retail
- Beautifully designed — low friction on mobile
- Fair value estimates in plain English
- No technical analysis whatsoever
- No macro or multi-asset data
- DCF model unreliable for unprofitable or thinly-covered stocks
- ETF coverage is weak — not built for ETF investors
- Free plan is essentially a demo
- Best free plan of any serious research tool
- Genuinely institutional depth at retail price
- 500+ screener metrics with percentile ranking
- Macro data, yield curves, FX overlays
- AI-powered earnings transcript search
- No automated valuation — you have to build your own models
- Can overwhelm users who want answers, not data
- Advanced data tiers get expensive quickly
- Mutual fund data locked to higher plans
- Portfolio tracking is limited vs Simply Wall St
Hidden weaknesses worth knowing
The Snowflake visual and automated narratives are genuinely useful — but they can create false confidence. The tool tells you what to think, not how to think. Investors who rely on it without understanding the underlying metrics can miss nuances the automated model does not catch, particularly for non-US companies with different accounting norms.
Koyfin gives you everything but tells you nothing. There is no signal layer — no “this looks cheap” or “this looks risky.” For investors who do not already have a clear research process, the platform can become an expensive data-browsing tool rather than a research engine. You get out what you put in.
Which tool fits your investing style?
This is the question most comparison pages skip. Tool features only matter in the context of how you actually invest.
| Investor type | Best fit | Why |
|---|---|---|
| Beginner building first stock portfolio | Simply Wall St | Fast learning curve, guided risk flags, no raw data to interpret |
| Long-term buy-and-hold investor | Simply Wall St | Portfolio sync, dividend monitoring, quick annual health check per position |
| Dividend investor tracking income | Simply Wall St | Dividend quality scoring and income forecasting built in |
| Active fundamental researcher | Koyfin | 10+ years of financials, analyst estimates, earnings transcripts |
| Screener-driven investor | Koyfin | 500+ metrics and percentile ranking versus basic Snowflake filters |
| Macro-aware investor | Koyfin | Yield curves, FX, economic data — Simply Wall St has none of this |
| Swing trader or short-term trader | Koyfin | Technical charting, real-time data, indicators — Simply Wall St is not built for this |
| ETF-only passive investor | Neither is ideal | Consider ExtraETF, Stock Analysis, or JustETF for dedicated UCITS ETF research |
| Financial advisor or analyst | Koyfin (Pro/Advisor) | Report generation, client-ready templates, team features, advisor tier |
| Dual user (passive core + stock picks) | Use both | Koyfin free for macro context; Simply Wall St paid for portfolio monitoring |
Which one should you use?
- You hold 10–40 individual stocks and want to monitor them without logging into each company’s investor relations page every quarter
- You are a long-term or dividend investor who wants a quick red/green health check per position
- You want broker portfolio sync and automated diversification scoring
- You value speed over depth — 30 seconds per company is enough for your process
- You are newer to investing and want guardrails, not raw data
- You screen for new ideas regularly and need 500+ metrics to filter properly
- You want to research companies with 10 years of financial history before touching the stock
- You follow macro — rates, FX, yield curves — and want it alongside your equity research
- You use technical analysis or chart momentum before entering a position
- You are a professional or advanced amateur who wants a Bloomberg-style workflow at retail cost
Simply Wall St offers a free trial on its paid plan. Koyfin’s free tier is genuinely functional — no credit card required. Spend a week with each before deciding.
More tool comparisons and reviews
Common questions
Is Simply Wall St good for beginner EU investors?
Yes — Simply Wall St is one of the most beginner-friendly stock research tools available. Its Snowflake visual scoring, automated risk flags, and plain-language summaries make fundamental analysis accessible without a finance background. It covers EU-listed stocks and reports in local currencies, though its ETF coverage is limited.
Is Koyfin worth the price for retail investors?
Koyfin’s free plan is genuinely useful and one of the strongest free tiers in stock research. The paid plans (starting around $39/month) make sense if you need 10+ years of financial history, advanced screening with 500+ metrics, or macro data. For passive ETF investors, the free tier is likely enough.
Which tool has better stock screening?
Koyfin wins clearly on screener depth — 500+ metrics, percentile ranking, and multi-asset filtering. Simply Wall St has a visual screener focused on its five Snowflake dimensions, which is useful for quick filtering but not comparable to Koyfin’s raw power.
Can Koyfin replace a Bloomberg Terminal?
For retail investors and independent analysts, Koyfin covers most use cases a Bloomberg Terminal would handle at a fraction of the cost. Bloomberg costs around $24,000 per year; Koyfin’s Pro plan is under $1,000 per year. It does not match Bloomberg’s fixed income depth or institutional data feeds, but for equity research and macro dashboards it is a credible alternative.
Which platform has better portfolio tracking?
Simply Wall St is stronger here for EU retail investors. It syncs with 2,000+ brokers for real-time portfolio health monitoring, dividend forecasting, and asset diversification scores. Koyfin has watchlist and portfolio tools but broker sync is more limited.
Is Simply Wall St accurate for stock valuation?
Simply Wall St uses an automated DCF model to estimate fair value. The outputs are directionally useful but should not be taken as precise targets — the model relies on analyst consensus estimates which can be volatile. Use it as a sanity check, not a final valuation. Koyfin does not generate its own fair value estimates but gives you the raw data to build your own.
Which has a better free plan?
Koyfin’s free plan is more functional for data access — you get real-time quotes, basic financials, and dashboards. Simply Wall St’s free plan limits you to a small number of company views per month, making it more of a trial. If you want to explore before paying, Koyfin gives you more to work with.
Which tool is better for long-term ETF investors in Europe?
Neither is purpose-built for ETF investors. Koyfin has stronger ETF screening and macro data that can help with asset allocation decisions. Simply Wall St focuses on individual stocks. If ETF research is your primary use case, tools like ExtraETF or Stock Analysis may be more directly useful. If you’re choosing between Simply Wall St and Stock Analysis specifically, the full comparison → covers the ETF gap in detail.
QuantRoutine provides educational content only. Nothing on this page is an offer, solicitation, or recommendation to purchase any software or research product. Tool features, pricing tiers, and data coverage change frequently — always verify current terms on Simply Wall St’s and Koyfin’s official websites before subscribing. Pricing figures in this comparison are approximate as of May 2026 and sourced from publicly available information. You are responsible for your own financial decisions.