Tool Comparison
ORTEX vs Short Interest - FMM
- Paid from
- $39/mo
- Free plan
- Yes
- Platforms
- Web, Mobile, API
Best if
- Delayed quotes won't cut it; you need real-time data
- You do a lot of your research from your phone
- You want an API so you can script or automate things
- Paid from
- —
- Free plan
- Yes
- Platforms
- Web
Best if
Start here
ORTEX
Free • From $39/mo · Web · Mobile · API
- Delayed quotes won't cut it; you need real-time data
- You do a lot of your research from your phone
- You want an API so you can script or automate things
Pick Short Interest - FMM instead if
Short Interest - FMM
Free · Web
- Go this way if it's completely free.
Skip both if: Neither one clicks with how you research; there are strong third options.
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Our take
The bottom line
ORTEX and Short Interest - FMM cover a lot of the same ground (2 shared categories, short interest and screeners), so for the basics you won't go far wrong with either. ORTEX simply does more: 16 categories to Short Interest - FMM's 2, including insider data, quant, and data visualizations, plus a mobile app. Short Interest - FMM counters by being completely free.
What readers say
ORTEX
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Short Interest - FMM
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Key differences at a glance
- Real-time data
- ORTEX
- Broader coverage
- ORTEX16 vs 2 categories
- Mobile app
- ORTEX
- API access
- ORTEX
- Global coverage
- ORTEX
- Asset coverage
- ORTEXAdds ETFs and options
What ORTEX does best
- Monitor short interest and securities-lending conditions with utilization, cost to borrow, shares on loan, and percentage of free float on loan.
- Comparison tools for lending-based short-interest estimates with official U.S. exchange-reported short interest and European flagged-short disclosures.
- Tracking intraday and real-time estimates from ORTEX lender and broker data pools where plan access supports those views.
- Research coverage for options activity and flow signals using OPRA-sourced options data, with OPRA terms required before access.
- Rule-based Short Squeeze, EPS, RSI, MACD, and Company Events signals with historical performance shown beside each trigger.
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 $39/mo | Free |
Free tier | Yes | Yes |
Free trial | — | — |
Plan limits | 6 limits: API Trader: rate limit: 1 req/s, API Trader: scope: Single-stock APIs +4 more | — |
| Platforms & access | ||
Web app | Yes | Yes |
Mobile app | Yes | No |
API access | Yes | No |
Broker sync | No | No |
Integrations | Microsoft Excel (Add-in), Python SDK +1 more | — |
| Audience & fit | ||
Experience level | Beginner, Intermediate, Advanced | Beginner, Intermediate, Advanced |
Best for | — | — |
Categories covered | 16 | 2 |
Regions | North America, Europe, APAC | North America |
| Data & capabilities | ||
Data quality | 3 signals: Latency: Real-time and End of Day, Granularity: Minute and EOD +1 more | — |
Capabilities | 4 signals: Universe builder, Multi-leg options +2 more | — |
| Try it | Visit ORTEX | Visit Short Interest - FMM |
Standout features
The best features of ORTEX and Short Interest - FMM.ShowHide
Standout features
What ORTEX does best
- Monitor short interest and securities-lending conditions with utilization, cost to borrow, shares on loan, and percentage of free float on loan.
- Comparison tools for lending-based short-interest estimates with official U.S. exchange-reported short interest and European flagged-short disclosures.
- Tracking intraday and real-time estimates from ORTEX lender and broker data pools where plan access supports those views.
- Research coverage for options activity and flow signals using OPRA-sourced options data, with OPRA terms required before access.
- Rule-based Short Squeeze, EPS, RSI, MACD, and Company Events signals with historical performance shown beside each trigger.
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 ORTEX and Short Interest - FMM.ShowHide
All details
| Attribute | ||
|---|---|---|
| Coverage & fit | ||
Asset types | StocksETFsOptionsCurrencies | Stocks |
Experience | BeginnerIntermediateAdvanced | BeginnerIntermediateAdvanced |
Regions | North AmericaEuropeAPAC | North America |
Coverage details | Identifiers: Ticker | Countries: USExchanges: XNAS, XNYS, and XASEIdentifiers: Ticker |
| Data | ||
Data freshness | Real-timeEnd of Day | Not specified |
Data granularity | MinuteEOD | Not specified |
| Access & integrations | ||
API protocols | REST | Not specified |
API auth & delivery | Auth: APIKeySDKs: Python | Not specified |
Integrations | Microsoft Excel (Add-in)Python SDKMCP | Not specified |
Export formats | CSV | Not specified |
| Plans & trust | ||
Capability signals | Universe builderMulti-leg optionsGreeksEarnings vol edge | Not specified |
Vendor & support | Ortex Technologies LimitedCountry: United KingdomSupport: Email and Phone | Not specified |
Curation ratings | Methodology 4/5Reliability 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 | Free |
| Entry paid plan | $39/mo“Basic Annual” | — |
| Tier 2 | $49/mo“Basic Monthly” | — |
| Tier 3 | $99/mo“Advanced Annual” | — |
| Tier 4 | $149/mo“Advanced Monthly” | — |
| Tier 5 | $49/moBilled monthly“API Trader”rate limit: 1 req/s · scope: Single-stock APIs | — |
| Tier 6 | $149/moBilled monthly“API Quant”rate limit: 5 req/s · scope: All APIs including bulk endpoints | — |
| Top plan | $499/moBilled monthly“API Developer”rate limit: 50 req/s · scope: All APIs including bulk endpoints | — |
| Custom / enterprise | Contact sales“API Enterprise” | — |
Questions we keep getting
What's the difference between ORTEX and Short Interest - FMM?
ORTEX leans toward short interest, insider data, and quant, while Short Interest - FMM puts more weight on short interest and screeners. They overlap in 2 categories, so for most people it comes down to workflow preference and price.
How much do ORTEX and Short Interest - FMM cost?
Good news: both ORTEX 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 ORTEX or Short Interest - FMM on my phone?
ORTEX 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 ORTEX or Short Interest - FMM have an API?
ORTEX has an API for programmatic access and custom integrations. Short Interest - FMM doesn't, so you're working through its interface.
Should I choose ORTEX or Short Interest - FMM?
It depends on what you're after. Pick ORTEX if insider data and quant matter to you; go with Short Interest - FMM if you prefer its overall approach. And if you only need the basics both share, let price decide.
What asset classes do ORTEX and Short Interest - FMM cover?
Both cover stocks. ORTEX also handles ETFs, options, and currencies.
Does ORTEX or Short Interest - FMM have real-time data?
ORTEX offers real-time data, which matters if you trade actively. Short Interest - FMM 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: ORTEX or Short Interest - FMM?
ORTEX has documented international coverage (North America, Europe, and APAC), so it's the safer bet if you hold non-US stocks. Short Interest - FMM is more region-specific, mainly North America.
Can I export data from ORTEX and Short Interest - FMM?
ORTEX exports to CSV. Short Interest - FMM is stingier about getting data out.
Which has a better stock screener: ORTEX or Short Interest - FMM?
Both ORTEX 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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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.