Tool Comparison
Quiver Quantitative vs Short Interest - FMM
- Paid from
- $25/mo, billed monthly
- Free plan
- Yes
- Platforms
- Web, Mobile, API
Best if
- You do a lot of your research from your phone
- You want an API so you can script or automate things
- You want watchlist, backtesting, and US government trades.
- Paid from
- —
- Free plan
- Yes
- Platforms
- Web
Best if
- You want short interest.
Start here
Quiver Quantitative
Free • From $25/mo, billed monthly · Web · Mobile · API
- You do a lot of your research from your phone
- You want an API so you can script or automate things
- You want watchlist, backtesting, and US government trades.
Pick Short Interest - FMM instead if
Short Interest - FMM
Free · Web
- You want short interest.
Skip both if: Neither one clicks with how you research; there are strong third options.
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Our take
The bottom line
Quiver Quantitative simply does more: 16 categories to Short Interest - FMM's 2, including watchlist, backtesting, and US government trades, plus a mobile app. Short Interest - FMM counters by being completely free. On paper they're closely matched, so let pricing, platform fit, and the details below break the tie.
What readers say
Quiver Quantitative
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Short Interest - FMM
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Key differences at a glance
- Mobile app
- Quiver Quantitative
- Free trial
- Quiver Quantitative30 days
- Broader coverage
- Quiver Quantitative16 vs 2 categories
- API access
- Quiver Quantitative
- Asset coverage
- Quiver QuantitativeAdds ETFs and mutual funds
- Free plan
- Both
What Quiver Quantitative does best
- Tools for exploring alternative-data dashboards across Congress trading, insider activity, lobbying, government contracts, patents, app ratings, Google Trends, ETF holdings, institutional holdings, and more.
- The Congress Trading dashboard to parse disclosures, track post-trade performance, and compare cumulative returns by politician.
- Research coverage for institutional holdings through 13F dashboards and premium fund-positioning backtests.
- Premium for stock screeners, alerts, backtested strategies, strategy dashboards, Smart Score, Bull-Bear ratings, watchlists, exportable samples, and early access to selected content.
- Monitor politicians, insiders, and institutions through iOS and Android apps with push alerts for notable activity.
What Short Interest - FMM does best
- Screen US stocks with short interest above 20% of float in a free web table.
- Sort by short interest percentage, ticker, company, exchange, float, shares outstanding, or industry.
- Search by ticker or company name.
- Use preset filters for short-interest thresholds, float size, and exchange groups.
- Compare relative short-interest levels with inline bars.
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 • From $25/mo, billed monthly | Free |
Free tier | Yes | Yes |
Free trial | 30 days | — |
Plan limits | 22 limits: API: Hobbyist (Monthly): commercial use: No, API: Hobbyist (Monthly): mcp tools: 10 +20 more | — |
| Platforms & access | ||
Web app | Yes | Yes |
Mobile app | Yes | No |
API access | Yes | No |
Broker sync | No | No |
Integrations | Quantbase and Quiver MCP Server | — |
| Audience & fit | ||
Experience level | Beginner, Intermediate, Advanced | Beginner, Intermediate, Advanced |
Best for | — | — |
Categories covered | 16 | 2 |
Regions | North America | North America |
| Data & capabilities | ||
Data quality | Corporate actions: Current | — |
| Try it | Visit Quiver Quantitative | Visit Short Interest - FMM |
Standout features
The best features of Quiver Quantitative and Short Interest - FMM.ShowHide
Standout features
What Quiver Quantitative does best
- Tools for exploring alternative-data dashboards across Congress trading, insider activity, lobbying, government contracts, patents, app ratings, Google Trends, ETF holdings, institutional holdings, and more.
- The Congress Trading dashboard to parse disclosures, track post-trade performance, and compare cumulative returns by politician.
- Research coverage for institutional holdings through 13F dashboards and premium fund-positioning backtests.
- Premium for stock screeners, alerts, backtested strategies, strategy dashboards, Smart Score, Bull-Bear ratings, watchlists, exportable samples, and early access to selected content.
- Monitor politicians, insiders, and institutions through iOS and Android apps with push alerts for notable activity.
What Short Interest - FMM does best
- Screen US stocks with short interest above 20% of float in a free web table.
- Sort by short interest percentage, ticker, company, exchange, float, shares outstanding, or industry.
- Search by ticker or company name.
- Use preset filters for short-interest thresholds, float size, and exchange groups.
- Compare relative short-interest levels with inline bars.
All details
Every attribute we track for Quiver Quantitative and Short Interest - FMM.ShowHide
All details
| Attribute | ||
|---|---|---|
| Coverage & fit | ||
Asset types | StocksETFsMutual Funds | Stocks |
Experience | BeginnerIntermediateAdvanced | BeginnerIntermediateAdvanced |
Regions | North America | North America |
Coverage details | Countries: USIdentifiers: Ticker | Countries: USExchanges: XNAS, XNYS, and XASEIdentifiers: Ticker |
| Access & integrations | ||
API protocols | REST | Not specified |
API auth & delivery | Auth: APIKeySDKs: Python | Not specified |
Integrations | QuantbaseQuiver MCP Server | Not specified |
| Plans & trust | ||
Vendor & support | Quiver Quantitative, Inc.Country: USSupport: Email | Not specified |
Curation ratings | Methodology 3/5Reliability 4/5UX 4/5 | Not specified |
Green tags are exclusive to that tool in this comparison.
Pricing
Plans, billing, free trials, and monthly prices.ShowHide
Pricing
| Tier | ||
|---|---|---|
| Free plan | Free“Visitor (Free)” | Free |
| Entry paid plan | $25/moBilled monthly“Premium (Monthly)” | — |
| Tier 2 | $300/yrBilled annually≈ $25/mo“Premium (Yearly)” | — |
| Tier 3 | $300/yrBilled annually≈ $25/mo“API: Hobbyist (Annual)”commercial use: No · mcp tools: 10 · +1 more | — |
| Tier 4 | $30/moBilled monthly“API: Hobbyist (Monthly)”commercial use: No · mcp tools: 10 · +1 more | — |
| Tier 5 | $750/yrBilled annually≈ $62.50/mo“API: Trader (Annual)”commercial use: No · mcp tools: 18 · +1 more | — |
| Tier 6 | $75/moBilled monthly“API: Trader (Monthly)”commercial use: No · mcp tools: 18 · +1 more | — |
| Tier 7 | $2189/yrBilled annually≈ $182.42/mo“API: New Constructs (Annual)”commercial use: No | — |
| Tier 8 | $199/moBilled monthly“API: New Constructs (Monthly)”commercial use: No | — |
| Tier 9 | $2500/yrBilled annually≈ $208.33/mo“API: Startup (Annual)”commercial use: Yes · eligibility: Under $1 million annual revenue · +1 more | — |
| Top plan | $250/moBilled monthly“API: Startup (Monthly)”commercial use: Yes · eligibility: Under $1 million annual revenue · +1 more | — |
| Custom / enterprise | Contact sales“API: Enterprise”commercial use: Yes · eligibility: Organizations over $1 million annual revenue | — |
| Free trial | 30 days | — |
Questions we keep getting
What's the difference between Quiver Quantitative and Short Interest - FMM?
Quiver Quantitative leans toward screeners, watchlist, and backtesting, while Short Interest - FMM puts more weight on short interest and screeners. They overlap in 1 categories, so for most people it comes down to workflow preference and price.
How much do Quiver Quantitative and Short Interest - FMM cost?
Good news: both Quiver Quantitative and Short Interest - FMM have free plans, so you can run them side by side and only pay if you hit a wall.
Can I use Quiver Quantitative or Short Interest - FMM on my phone?
Quiver Quantitative lists a dedicated mobile app, so it travels better. Short Interest - FMM doesn't list a dedicated mobile app; its documented access is web.
Does Quiver Quantitative or Short Interest - FMM have an API?
Quiver Quantitative has an API for programmatic access and custom integrations. Short Interest - FMM doesn't, so you're working through its interface.
Should I choose Quiver Quantitative or Short Interest - FMM?
It depends on what you're after. Pick Quiver Quantitative if watchlist and backtesting matter to you; go with Short Interest - FMM if you'd rather have short interest. And if you only need the basics both share, let price decide.
What asset classes do Quiver Quantitative and Short Interest - FMM cover?
Both cover stocks. Quiver Quantitative also handles ETFs and mutual funds.
Which has a better stock screener: Quiver Quantitative or Short Interest - FMM?
Both Quiver Quantitative and Short Interest - FMM include stock screeners, and they differ more in interface than raw power; try both and see which one clicks for you.
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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.