★ BEST INVESTING TOOLS COMPARISON ★
VOL. XCIV, NO. 247
Tool comparison edition
Tool Comparison
Capitol Trades vs Perplexity Finance
Capitol Trades
Best for blogs and newsletters
Free
Perplexity Finance
Best for screeners and watchlist
Free • From $20/mo
Outbound links may include affiliate or sponsor codes.
The verdict
The bottom line
Capitol Trades and Perplexity Finance cover a lot of the same ground (2 shared categories, US government trades and news), so for the basics you won't go far wrong with either. Perplexity Finance simply does more: 12 categories to Capitol Trades's 4, including screeners, watchlist, and data visualizations, plus a mobile app. Capitol Trades counters by being completely free.
Key differences at a glance
- Mobile app
- Perplexity Finance
- Broader coverage
- Perplexity Finance12 vs 4 categories
- API access
- Perplexity Finance
- Real-time data
- Perplexity Finance
- Global coverage
- Perplexity Finance
- Asset coverage
- Capitol TradesAdds bonds and private funds
Choose
Capitol Trades if…
- You care about blogs and newsletters, things Perplexity Finance doesn't offer
Choose
Perplexity Finance if…
- You do a lot of your research from your phone
- Delayed quotes won't cut it; you need real-time data
- You want an API so you can script or automate things
- You care about screeners, watchlist, and data visualizations, things Capitol Trades doesn't offer
Comparison snapshot
| Attribute | ||
|---|---|---|
| Pricing & plans | ||
Starting price | Free | Free • From $20/mo |
Free tier | Yes | Yes |
Free trial | — | — |
Plan limits | Free: history: Website data restricted to the past 3 years | 4 limits: Standard (Free): pro searches per day: 5, Pro: pro searches per day: 300+ +2 more |
| Platforms & access | ||
Web app | Yes | Yes |
Mobile app | No | Yes |
API access | No | Yes |
| Audience & fit | ||
Experience level | Beginner, Intermediate | Beginner, Intermediate, Advanced |
Best for | Retail Traders, Pro Retail +2 more | Retail Traders, Pro Retail +6 more |
Categories covered | 4 | 12 |
Regions | North America | North America, APAC |
| Data & capabilities | ||
Data quality | — | Latency: Real-time |
Data partners | — | 6 partners: Financial Modeling Prep, Unusual Whales +4 more |
Capabilities | Universe builder | Universe builder and AI summaries: Filings and News |
Security | — | SOC2 and Status page |
| Try it | Visit Capitol Trades | Visit Perplexity Finance |
Standout features
What Capitol Trades does best
- Tracks U.S. politicians’ disclosed trades (Senate/Congress) and presents them via Trades, Politicians, and Issuers explorers.
- Claims “new trades and analytics are published as close to real-time as possible”; also offers a Twitter feed for newly published trades.
- Trade explorer supports multi-dimensional filtering (e.g., chamber, party, committee, state, asset type, transaction type, trade size, sector, issuer country).
- Trade detail pages show traded date, published date, filed date and “Reporting Gap”, owner (e.g., self/spouse/joint), asset type, and trade size ranges; includes “View Original Filing” links back to disclosures.
- Covers multiple disclosed asset types including stocks, ETFs, mutual funds, stock options, crypto, bonds, and private equity funds (as labeled on trade pages).
What Perplexity Finance does best
- Upgraded price charts with volume bars, OHLCV tooltips, candlestick/area toggle, compare overlays, SMA indicator, and custom date ranges.
- Real-time newswire feeds for equities and markets, with headline → full story and related coverage.
- Watchlist tab includes an AI-generated briefing across a user’s watchlist using price data and web news.
- Natural-language stock screener (“type what you want”) with filters/columns/sorting; screener coverage includes US and Indian equities.
- Earnings hub with an earnings calendar and company “Documents” (slides, quarterly reports, earnings releases, etc.); documents are available to all users.
Data & access details
| Attribute | ||
|---|---|---|
| Coverage & fit | ||
Asset types | StocksETFsMutual FundsOptionsCryptosBondsPrivate FundsOther | StocksETFsMutual FundsCryptosOptions |
Experience | BeginnerIntermediate | BeginnerIntermediateAdvanced |
Target audience | Retail TradersPro RetailAnalystsStudents/Researchers | Retail TradersPro RetailLong-term InvestorsDay TradersStudents/ResearchersFinancial AdvisorsAnalystsInstitutional Investors |
Regions | North America | North AmericaAPAC |
Coverage details | Identifiers: Ticker | Countries: US and INIdentifiers: Ticker |
| Data | ||
Data freshness | Not specified | Real-time |
Data partners | Not specified | Financial Modeling PrepUnusual WhalesQuartrFiscal.aiS&P Global Market IntelligenceMorningstar |
| Access & integrations | ||
API protocols | Not specified | REST |
API auth & delivery | Not specified | Auth: APIKeyDocs |
| Plans & trust | ||
Security & compliance | Not specified | SOC2Status page |
Capability signals | Universe builder | Universe builderAI summaries: Filings and News |
Vendor & support | 2iQ Research GmbHCountry: GermanySupport: Email and Phone | Perplexity AI, Inc.Support: Email, Chat, and Forum |
Green tags are exclusive to that tool in this comparison.
Pricing breakdown
Free
Lower starting price
Plans & pricing
- history: Website data restricted to the past 3 years
$20/mo
Starting price
Plans & pricing
- pro searches per day: 5
- pro searches per day: 300+
- tool call pricing: $5 per 1,000 invocations
- pro searches per day: Unlimited
Coverage overlap
Shared categories
2Where the two tools cover the same ground.
Capitol Trades strengths
2What you only get with Capitol Trades.
Perplexity Finance strengths
10What you only get with Perplexity Finance.
Community category leaders
Vote sentiment comparison
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Frequently Asked Questions
What's the difference between Capitol Trades and Perplexity Finance?
Capitol Trades leans toward US government trades, news, and blogs, while Perplexity Finance puts more weight on screeners, watchlist, and data visualizations. They overlap in 2 categories, so for most people it comes down to workflow preference and price.
How much do Capitol Trades and Perplexity Finance cost?
Good news: both Capitol Trades and Perplexity Finance have free plans, so you can run them side by side and only pay if you hit a wall.
Which is better for beginners: Capitol Trades or Perplexity Finance?
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 Capitol Trades or Perplexity Finance on my phone?
Perplexity Finance lists a dedicated mobile app, so it travels better. Capitol Trades doesn't list a dedicated mobile app; its documented access is web.
Does Capitol Trades or Perplexity Finance have an API?
Perplexity Finance has an API for programmatic access and custom integrations. Capitol Trades doesn't, so you're working through its interface.
Should I choose Capitol Trades or Perplexity Finance?
It depends on what you're after. Pick Capitol Trades if blogs and newsletters matter to you; go with Perplexity Finance if you'd rather have screeners and watchlist. And if you only need the basics both share, let price decide.
What asset classes do Capitol Trades and Perplexity Finance cover?
Both cover stocks, ETFs, mutual funds, and options. Capitol Trades also handles bonds, private funds, and other.
Does Capitol Trades or Perplexity Finance have real-time data?
Perplexity Finance offers real-time data, which matters if you trade actively. Capitol Trades 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.
Which covers international markets: Capitol Trades or Perplexity Finance?
Perplexity Finance has documented international coverage (North America and APAC), so it's the safer bet if you hold non-US stocks. Capitol Trades is more region-specific, mainly North America.
Is Capitol Trades or Perplexity Finance better for day trading?
Perplexity Finance is the one positioned more for active traders. Capitol Trades is the better fit if you care less about fast trading workflows and more about a calmer research process.
Which has a better stock screener: Capitol Trades or Perplexity Finance?
Perplexity Finance has a stock screener for surfacing ideas; Capitol Trades doesn't, and focuses its energy elsewhere.
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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.