VOL. XCIV, NO. 247
BEST INVESTING TOOLS COMPARISON
Source checks: Curvo Backtest checked September 30, 2026 · Snowball Analytics checked September 24, 2026
Tool Comparison
Curvo Backtest vs Snowball Analytics
- Paid from
- —
- Free plan
- Yes
- Platforms
- Web
Best if
- You want monte carlo, correlation, and data visualizations.
- Paid from
- $6.67/mo
- Free plan
- Yes
- Platforms
- Web, Mobile
Best if
- You do a lot of your research from your phone
- You want watchlist, dividends, and dividend tax / ADR withholding.
- You've outgrown the basics and want pro-level depth
Pick Curvo Backtest if
Curvo Backtest
Free · Web
- You want monte carlo, correlation, and data visualizations.
Pick Snowball Analytics if
Snowball Analytics
Free • From $79.99/yr · Web · Mobile
- You do a lot of your research from your phone
- You want watchlist, dividends, and dividend tax / ADR withholding.
- You've outgrown the basics and want pro-level depth
Skip both if: Neither one clicks with how you research; there are strong third options.
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Our take
The bottom line
Curvo Backtest and Snowball Analytics cover a lot of the same ground (3 shared categories, backtesting, portfolio, and risk metrics), so for the basics you won't go far wrong with either. Snowball Analytics simply does more: 18 categories to Curvo Backtest's 6, including watchlist, dividends, and dividend tax / ADR withholding, plus a mobile app. Curvo Backtest counters by being completely free.
What readers say
Curvo Backtest
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Snowball Analytics
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Key differences at a glance
- Mobile app
- Snowball Analytics
- Free trial
- Snowball Analytics14 days
- Broader coverage
- Snowball Analytics18 vs 6 categories
- Asset coverage
- Snowball AnalyticsAdds stocks and bonds
- Free plan
- Both
What Curvo Backtest does best
- Set fund weights and compare allocations.
- Model returns using underlying index histories.
- Include each fund's TER in the simulation.
- Test allocation drift thresholds.
- Send a link to the portfolio setup.
What Snowball Analytics does best
- Supported records include stocks, ETFs, funds, bonds, crypto, currencies, commodities, cash, real estate, and user-defined assets.
- Accounts can be populated through Yodlee or SnapTrade connections, broker reports, CSV files, or manual entry.
- Composite views combine accounts and custom assets for net-worth and allocation analysis.
- Performance fields include portfolio value, invested capital, profit, dividends, realized profit and loss, fees, dividend taxes, IRR, TWR, beta, and period returns.
- Dividend tools cover projected income, payment history, growth, yield, yield on cost, withholding-tax settings, ratings, calendars, and reinvestment planning.
Side by side
Pricing comparison
See for yourself
Side by side
Price, platforms, data, and market coverage.ShowHide
Side by side
| Attribute | ||
|---|---|---|
| Pricing & plans | ||
Starting price | Free | Free • From $79.99/yr |
Free tier | Yes | Yes |
Free trial | — | 14 days |
Plan limits | — | 22 limits: Free: portfolios: 1, Free: holdings: 10 +20 more |
| Platforms & access | ||
Web app | Yes | Yes |
Mobile app | No | Yes |
API access | No | No |
Broker sync | — | Yes |
Integrations | — | Yodlee, SnapTrade +2 more |
| Audience & fit | ||
Experience level | Beginner, Intermediate | Beginner, Intermediate, Advanced |
Best for | Index/Passive Investors and Long-term Investors | Retail Traders, Pro Retail +4 more |
Categories covered | 6 | 18 |
Regions | Europe | North America, Europe, APAC, LatAm, Middle East, Africa |
| Data & capabilities | ||
Data quality | Adjustments: TotalReturn and Pricing: Model | 6 signals: Latency: End of Day, Granularity: EOD +4 more |
Data partners | — | 3 partners: EODHD, SnapTrade +1 more |
Capabilities | Monte Carlo and Rebalancing | 7 signals: Ranking backtests, Performance attribution +5 more |
Security | — | 3 signals: Data residency: EU, Encryption at rest +1 more |
| Try it | Visit Curvo Backtest | Visit Snowball Analytics |
Standout features
The best features of Curvo Backtest and Snowball Analytics.ShowHide
Standout features
What Curvo Backtest does best
- Set fund weights and compare allocations.
- Model returns using underlying index histories.
- Include each fund's TER in the simulation.
- Test allocation drift thresholds.
- Send a link to the portfolio setup.
What Snowball Analytics does best
- Supported records include stocks, ETFs, funds, bonds, crypto, currencies, commodities, cash, real estate, and user-defined assets.
- Accounts can be populated through Yodlee or SnapTrade connections, broker reports, CSV files, or manual entry.
- Composite views combine accounts and custom assets for net-worth and allocation analysis.
- Performance fields include portfolio value, invested capital, profit, dividends, realized profit and loss, fees, dividend taxes, IRR, TWR, beta, and period returns.
- Dividend tools cover projected income, payment history, growth, yield, yield on cost, withholding-tax settings, ratings, calendars, and reinvestment planning.
All details
Every attribute we track for Curvo Backtest and Snowball Analytics.ShowHide
All details
| Attribute | ||
|---|---|---|
| Coverage & fit | ||
Asset types | ETFsMutual Funds | StocksETFsMutual FundsBondsCommoditiesCurrenciesCryptosReal Estate+2 more |
Experience | BeginnerIntermediate | BeginnerIntermediateAdvanced |
Target audience | Index/Passive InvestorsLong-term Investors | Retail TradersPro RetailLong-term InvestorsDividend InvestorsIndex/Passive InvestorsGrowth Investors |
Regions | Europe | North AmericaEuropeAPACLatAmMiddle EastAfrica |
Coverage details | Identifiers: ISIN and Ticker | Identifiers: Ticker |
| Data | ||
Data freshness | Not specified | End of Day |
Data granularity | Not specified | EOD |
Pricing sources | Model | VendorManual |
Data partners | Not specified | EODHDSnapTradeYodlee |
| Access & integrations | ||
Import methods | Not specified | BrokerOAuthCSVManual |
Integrations | Not specified | YodleeSnapTradeBinanceEODHD |
Export formats | Not specified | CSV |
| Plans & trust | ||
Security & compliance | Not specified | Data residency: EUEncryption at restEncryption in transit |
Capability signals | Monte CarloRebalancing | Ranking backtestsPerformance attributionBroker syncPortfolio attributionRebalancingMulti-currencyComposite performance |
Vendor & support | Not specified | Snowball Analytics SASCountry: FranceSupport: Email |
Green tags are exclusive to that tool in this comparison.
Pricing
Plans, billing, free trials, and monthly prices.ShowHide
Pricing
| Tier | ||
|---|---|---|
| Free plan | Free | Freeportfolios: 1 · holdings: 10 · +4 more |
| Entry paid plan | — | $79.99/yr≈ $6.67/mo“Starter”portfolios: 1 · holdings: Unlimited · +4 more |
| Tier 2 | — | $149.99/yr≈ $12.50/mo“Investor”portfolios: 10 · holdings: Unlimited · +4 more |
| Top plan | — | $249.99/yr≈ $20.83/mo“Expert”portfolios: Unlimited · holdings: Unlimited · +2 more |
| Free trial | — | 14 days |
Questions we keep getting
What's the difference between Curvo Backtest and Snowball Analytics?
Curvo Backtest leans toward backtesting, portfolio, and risk metrics, while Snowball Analytics puts more weight on portfolio, watchlist, and backtesting. They overlap in 3 categories, so for most people it comes down to workflow preference and price.
How much do Curvo Backtest and Snowball Analytics cost?
Good news: both Curvo Backtest and Snowball Analytics have free plans, so you can run them side by side and only pay if you hit a wall.
Which is better for beginners: Curvo Backtest or Snowball Analytics?
Honestly, neither is aimed at beginners. Expect a learning curve either way; that's the trade-off for the depth they offer.
Can I use Curvo Backtest or Snowball Analytics on my phone?
Snowball Analytics lists a dedicated mobile app, so it travels better. Curvo Backtest doesn't list a dedicated mobile app; its documented access is web.
Should I choose Curvo Backtest or Snowball Analytics?
It depends on what you're after. Pick Curvo Backtest if monte carlo and correlation matter to you; go with Snowball Analytics if you'd rather have watchlist and dividends. And if you only need the basics both share, let price decide.
What asset classes do Curvo Backtest and Snowball Analytics cover?
Both cover ETFs and mutual funds. Snowball Analytics adds stocks, bonds, and commodities on top.
Can I export data from Curvo Backtest and Snowball Analytics?
Snowball Analytics exports to CSV. Curvo Backtest is stingier about getting data out.
Are Curvo Backtest and Snowball Analytics good for long-term investing?
Yes, both are aimed squarely at long-term investors. Compare their coverage, workflow, and price before assuming they solve the same long-term research job.
Can I track my portfolio with Curvo Backtest or Snowball Analytics?
Yes, both do portfolio tracking: holdings, performance, and allocation in one place.
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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.