Tool Comparison
FlightAware vs Tracefour
- Paid from
- $100/mo
- 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 satellite / geospatial.
- Paid from
- —
- Free plan
- Yes
- Platforms
- Web
Best if
- You want insider data, screeners, and US government trades.
Pick FlightAware instead if
FlightAware
Free • From $100/mo · Web · Mobile · API
- You do a lot of your research from your phone
- You want an API so you can script or automate things
Start here
Tracefour
Free · Web
- You want insider data, screeners, and US government trades.
Skip both if: Neither one clicks with how you research; there are strong third options.
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Our take
The bottom line
FlightAware and Tracefour cover a lot of the same ground (3 shared categories, APIs & data feeds, data visualizations, and alerts), so for the basics you won't go far wrong with either. Tracefour simply does more: 10 categories to FlightAware's 4, including insider data, screeners, and US government trades. FlightAware counters by keeping things simpler.
What readers say
FlightAware
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Tracefour
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Key differences at a glance
- Mobile app
- FlightAware
- Broader coverage
- Tracefour10 vs 4 categories
- API access
- FlightAware
- Free plan
- Both
What FlightAware does best
- Tracking live flights, flight status, cancellations, delays, airport disruption views, and U.S. air traffic stress through the web and mobile apps.
- Flight activity as alternative data for airline, airport, aerospace, logistics, travel, business-aviation, and private-jet research.
- Premium subscriptions when unlimited alerts and longer historical lookback are more important than free tracking pages.
- Tools for building with AeroAPI v4 for REST access to current and historical flight data using API-key authentication, JSON responses, and OpenAPI 3.1 documentation.
- AeroAPI tiers by workload: Personal has no monthly minimum, Standard introduces commercial minimums and higher throughput, and Premium adds higher limits, Foresight/Aireon options, support, and uptime commitments.
What Tracefour does best
- Heatmaps of insider and director-dealing activity from US, UK, Swedish, German, Dutch, and US Congress disclosures.
- Filters for ticker, market, role, transaction type, sector, date, and trade size.
- Review cluster, aggressive-buy, material, and fresh-trade tags designed to surface higher-signal insider activity.
- Methodology notes that explain how cluster scoring works and why disclosed 10b5-1 planned sales are excluded from that score.
- Company and insider pages with links back to the original regulatory disclosures.
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 $100/mo | Free |
Free tier | Yes | Yes |
Free trial | — | — |
Plan limits | 11 limits: AeroAPI Personal: monthly minimum: $0, AeroAPI Personal: monthly usage credit: $5 +9 more | — |
| Platforms & access | ||
Web app | Yes | Yes |
Mobile app | Yes | No |
API access | Yes | No |
| Audience & fit | ||
Experience level | Beginner, Intermediate, Advanced | Beginner, Intermediate, Advanced |
Best for | — | — |
Categories covered | 4 | 10 |
Regions | North America, Europe, APAC, LatAm, Middle East, Africa | North America, Europe |
| Data & capabilities | ||
Data quality | Latency: Streaming and Real-time | Latency: Real-time |
Capabilities | — | Universe builder |
Security | Status page | — |
| Try it | Visit FlightAware | Visit Tracefour |
Standout features
The best features of FlightAware and Tracefour.ShowHide
Standout features
What FlightAware does best
- Tracking live flights, flight status, cancellations, delays, airport disruption views, and U.S. air traffic stress through the web and mobile apps.
- Flight activity as alternative data for airline, airport, aerospace, logistics, travel, business-aviation, and private-jet research.
- Premium subscriptions when unlimited alerts and longer historical lookback are more important than free tracking pages.
- Tools for building with AeroAPI v4 for REST access to current and historical flight data using API-key authentication, JSON responses, and OpenAPI 3.1 documentation.
- AeroAPI tiers by workload: Personal has no monthly minimum, Standard introduces commercial minimums and higher throughput, and Premium adds higher limits, Foresight/Aireon options, support, and uptime commitments.
What Tracefour does best
- Heatmaps of insider and director-dealing activity from US, UK, Swedish, German, Dutch, and US Congress disclosures.
- Filters for ticker, market, role, transaction type, sector, date, and trade size.
- Review cluster, aggressive-buy, material, and fresh-trade tags designed to surface higher-signal insider activity.
- Methodology notes that explain how cluster scoring works and why disclosed 10b5-1 planned sales are excluded from that score.
- Company and insider pages with links back to the original regulatory disclosures.
All details
Every attribute we track for FlightAware and Tracefour.ShowHide
All details
| Attribute | ||
|---|---|---|
| Coverage & fit | ||
Asset types | Other | StocksETFs |
Experience | BeginnerIntermediateAdvanced | BeginnerIntermediateAdvanced |
Regions | North AmericaEuropeAPACLatAmMiddle EastAfrica | North AmericaEurope |
Coverage details | Not specified | 5 countriesIdentifiers: Ticker and CIK |
| Data | ||
Data freshness | StreamingReal-time | Real-time |
| Access & integrations | ||
API protocols | REST | Not specified |
API auth & delivery | Auth: APIKey | Not specified |
Export formats | JSON | Not specified |
| Plans & trust | ||
Security & compliance | Status page | Not specified |
Capability signals | Not specified | Universe builder |
Vendor & support | FlightAware (a Collins Aerospace company)Country: USFounded 2005Support: Email, Chat, and Forum | 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 | Free |
| Entry paid plan | $100/mo“AeroAPI Standard”monthly minimum: $100 · pricing: Per-query usage fees subject to monthly minimum · +2 more | — |
| Tier 2 | $1000/mo“AeroAPI Premium”monthly minimum: $1,000 · pricing: Per-query usage fees subject to monthly minimum · +2 more | — |
| Tier 3 | Subscription“Premium Subscriptions” | — |
| Tier 4 | Subscription“FlightAware Global” | — |
| Tier 5 | Subscription“AeroAPI Personal”monthly minimum: $0 · monthly usage credit: $5 · +1 more | — |
| Top plan | One-time“Rapid Reports” | — |
Alternatives
Free alternatives
Questions we keep getting
What's the difference between FlightAware and Tracefour?
FlightAware leans toward APIs & data feeds, data visualizations, and alerts, while Tracefour puts more weight on insider data, screeners, and data visualizations. They overlap in 3 categories, so for most people it comes down to workflow preference and price.
How much do FlightAware and Tracefour cost?
Good news: both FlightAware and Tracefour have free plans, so you can run them side by side and only pay if you hit a wall.
Can I use FlightAware or Tracefour on my phone?
FlightAware lists a dedicated mobile app, so it travels better. Tracefour doesn't list a dedicated mobile app; its documented access is web.
Does FlightAware or Tracefour have an API?
FlightAware has an API for programmatic access and custom integrations. Tracefour doesn't, so you're working through its interface.
Should I choose FlightAware or Tracefour?
It depends on what you're after. Pick FlightAware if satellite / geospatial matter to you; go with Tracefour if you'd rather have insider data and screeners. And if you only need the basics both share, let price decide.
What asset classes do FlightAware and Tracefour cover?
FlightAware covers other. Tracefour covers stocks and ETFs.
Do FlightAware and Tracefour offer real-time data?
Yes, both serve real-time market data, so either works when timing matters.
Which has a better stock screener: FlightAware or Tracefour?
Tracefour has a stock screener for surfacing ideas; FlightAware 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.