★ BEST INVESTING TOOLS COMPARISON ★
VOL. XCIV, NO. 247
Source check: Uncle Stock checked August 4, 2026
Tool Comparison
Invesst vs Uncle Stock
Pick Invesst if
Invesst
Free • Paid plans available · Web
- Delayed quotes won't cut it; you need real-time data
- You care about AI research and AI chat, things Uncle Stock doesn't offer
Pick Uncle Stock if
Uncle Stock
Free • From $130/yr · Web · API
- You want an API so you can script or automate things
- You care about backtesting, data visualizations, and financials, things Invesst doesn't offer
- You're a long-term investor who cares more about fundamentals than headlines
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
Invesst and Uncle Stock cover a lot of the same ground (3 shared categories, screeners, valuation models, and portfolio), so for the basics you won't go far wrong with either. Uncle Stock simply does more: 11 categories to Invesst's 5, including backtesting, data visualizations, and financials. Invesst counters by being completely free.
What readers say
Invesst
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Uncle Stock
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Key differences at a glance
- Real-time data
- Invesst
- Free trial
- Uncle Stock14 days
- Broader coverage
- Uncle Stock11 vs 5 categories
- API access
- Uncle Stock
- Broker sync
- Invesst
- Asset coverage
- InvesstAdds ETFs
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 $130/yr |
Free tier | Yes | Yes |
Free trial | — | 14 days |
Plan limits | — | 10 limits: Bronze (Monthly): history years: 25, Bronze (Monthly): us history years: 35 +8 more |
| Platforms & access | ||
Web app | Yes | Yes |
Mobile app | No | No |
API access | No | Yes |
Broker sync | Yes | No |
Integrations | SnapTrade | — |
| Audience & fit | ||
Experience level | Beginner, Intermediate, Advanced | Beginner, Intermediate, Advanced |
Best for | — | Retail Traders, Pro Retail +2 more |
Categories covered | 5 | 11 |
Regions | — | North America, Europe, APAC, LatAm, Middle East, Africa |
| Data & capabilities | ||
Data quality | Latency: Real-time and End of Day and Granularity: EOD | Granularity: EOD |
Data partners | — | Sharadar and Financial Modeling Prep |
Capabilities | Broker sync | Universe builder |
| Try it | Visit Invesst | Visit Uncle Stock |
Where each one shines
What Invesst and Uncle Stock each do best.ShowHide
Where each one shines
What Invesst and Uncle Stock each do best.What Invesst does best
- Support for asking natural-language investing questions through AI research agents designed for stock, ETF, crypto, market, and portfolio research workflows.
- AI-assisted screeners to filter stocks and ETFs across multiple metrics instead of relying only on static preset lists.
- Tools for building valuation context with automated models such as DCF workflows, predictive analytics, and customizable valuation assumptions.
- Tracking watchlists and market data in a browser-based workspace with a public start-for-free entry point.
- Connections for supported brokerages through SnapTrade for read-only portfolio insights rather than order placement.
What Uncle Stock does best
- Screening for more than 100,000 global stocks across regions and market caps using more than 2,000 fundamental and valuation metrics.
- Guru-inspired models and screens based on investors such as Buffett, Graham, and Lynch, with plan-dependent advice, scores, and price-target metrics.
- Tools for building screens with metric conditions, Must/Should/Exclude clauses, and Silver-plus multi-criteria composite ranking.
- Backtest fundamental screens with yearly rebalancing on Silver, then quarterly and half-yearly rebalancing on Gold.
- Configuration for backtests with sector caps, rebalance strategies, early-sell or stop-loss rules, and multiple position-sizing methods.
Every detail we compared
Every tracked attribute for Invesst and Uncle Stock, side by side.ShowHide
Every detail we compared
Every tracked attribute for Invesst and Uncle Stock, side by side.| Attribute | ||
|---|---|---|
| Coverage & fit | ||
Asset types | StocksETFsCryptos | StocksCryptos |
Experience | BeginnerIntermediateAdvanced | BeginnerIntermediateAdvanced |
Target audience | Not specified | Retail TradersPro RetailLong-term InvestorsValue Investors |
Regions | Not specified | North AmericaEuropeAPACLatAmMiddle EastAfrica |
Coverage details | Identifiers: Ticker | Identifiers: Ticker |
| Data | ||
Data freshness | Real-timeEnd of Day | Not specified |
Data granularity | EOD | EOD |
Data partners | Not specified | SharadarFinancial Modeling Prep |
| Access & integrations | ||
API protocols | Not specified | REST |
API auth & delivery | Not specified | Auth: APIKeyDocs |
Import methods | BrokerOAuth | Manual |
Integrations | SnapTrade | Not specified |
Export formats | Not specified | CSV |
| Plans & trust | ||
Capability signals | Broker sync | Universe builder |
Vendor & support | Invesst Inc.Country: United StatesSupport: Email | Castlefish BVCountry: BelgiumSupport: Chat, Email, Phone, and Forum |
Curation ratings | Methodology 2/5Reliability 3/5UX 3/5 | 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“Start for Free” | Free |
| Entry paid plan | Subscription“Subscription (Monthly)” | $130/yr≈ $10.83/mo“Bronze (Yearly)”history years: 25 · us history years: 35 |
| Tier 2 | Subscription“Subscription (Annual)” | $210/yr≈ $17.50/mo“Silver (Yearly)”backtest rebalance: Yearly |
| Tier 3 | — | $20/mo“Bronze (Monthly)”history years: 25 · us history years: 35 |
| Tier 4 | — | $350/yr≈ $29.17/mo“Gold (Yearly)”api calls per month: 300 · backtest rebalance: Quarterly/Half-yearly |
| Tier 5 | — | $35/mo“Silver (Monthly)”backtest rebalance: Yearly |
| Top plan | — | $60/mo“Gold (Monthly)”api calls per month: 300 · backtest rebalance: Quarterly/Half-yearly |
| Free trial | — | 14 days |
Questions we keep getting
What's the difference between Invesst and Uncle Stock?
Invesst leans toward screeners, valuation models, and portfolio, while Uncle Stock puts more weight on screeners, backtesting, and data visualizations. They overlap in 3 categories, so for most people it comes down to workflow preference and price.
How much do Invesst and Uncle Stock cost?
Good news: both Invesst and Uncle Stock have free plans, so you can run them side by side and only pay if you hit a wall.
Does Invesst or Uncle Stock have an API?
Uncle Stock has an API for programmatic access and custom integrations. Invesst doesn't, so you're working through its interface.
Should I choose Invesst or Uncle Stock?
It depends on what you're after. Pick Invesst if AI research and AI chat matter to you; go with Uncle Stock if you'd rather have backtesting and data visualizations. And if you only need the basics both share, let price decide.
What asset classes do Invesst and Uncle Stock cover?
Both cover stocks and cryptos. Invesst also handles ETFs.
Does Invesst or Uncle Stock have real-time data?
Invesst offers real-time data, which matters if you trade actively. Uncle Stock runs on delayed or end-of-day data, which is perfectly fine for longer-term investors who don't live and die by the tick.
Can I export data from Invesst and Uncle Stock?
Uncle Stock exports to CSV. Invesst is stingier about getting data out.
Can Invesst or Uncle Stock connect to my broker?
Invesst syncs with brokers automatically. With Uncle Stock, you're entering holdings by hand or importing files.
Which has a better stock screener: Invesst or Uncle Stock?
Both Invesst and Uncle Stock 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 Invesst or Uncle Stock?
Yes, both do portfolio tracking: holdings, performance, and allocation in one place.
Keep researching
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Feedback
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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.