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Aviation · head to head

AGI STK vs SITA Airport Management

AGI STK logo

AGI STK

Aviation

Systems Tool Kit for space and aerospace analysis

From
Free
Rated
-
Full reviewWebsite
SITA Airport Management logo

SITA Airport Management

Aviation

Integrated airport operations and management platform

From
$100000/year
Rated
-
Full reviewWebsite

The short version

  • Only AGI STK has a free tier, so it costs nothing to try first.
  • Each has a real cost: AGI STK sTK is sold as a ladder of separate licences, STK Pro, STK Premium Air, STK Premium Space and STK Enterprise, so mission areas are gated behind different products; SITA Airport Management no pricing published on vendor website
  • They diverge on capability: AGI STK covers Orbit analysis, SITA Airport Management covers Resource management.
  • Prices and features above were last checked on 30 August 2026.

Where they differ

Only the attributes on which AGI STK and SITA Airport Management actually diverge.

Attributes where AGI STK and SITA Airport Management differ
AttributeAGI STKSITA Airport Management
Starting priceFree$100000/year
Free tierYesNo
PlatformsWindows, LinuxWeb, Windows, Ios, Android
Founded19891949

Identical on both: pricing model (subscription), user rating (Not yet rated), category (Aviation).

What each one covers

Drawn from each product's published feature list. An absence here means we hold no record of it - not that the product lacks it.

Only in AGI STK

  • Orbit analysis
  • 4D visualization
  • Mission planning
  • Communication analysis
  • Conjunction assessment
  • MATLAB
  • Python
  • C++/.NET API

Only in SITA Airport Management

  • Resource management
  • Flight information
  • Passenger tracking
  • Turnaround management
  • Operational analytics
  • Airline systems
  • Ground handler systems
  • Baggage handling

Both cover

  • Data encryption
  • Access controls
  • Windows support

What people use each for

The jobs each tool is most often brought in to do.

AGI STK

  • Modelling satellite orbits, coverage and conjunction risknot SITA Airport Management
  • Mission analysis and visualization for air, space and defence systemsnot SITA Airport Management

SITA Airport Management

  • Airport operationsnot AGI STK
  • Resource optimizationnot AGI STK
  • Passenger experiencenot AGI STK
  • Turnaround managementnot AGI STK
  • Capacity planningnot AGI STK

Where each one falls short

Documented limitations, not opinions. Every one is a constraint you would hit in normal use.

AGI STK

  • STK is sold as a ladder of separate licences, STK Pro, STK Premium Air, STK Premium Space and STK Enterprise, so mission areas are gated behind different products
  • Further capability is sold as separate add-on toolkits including TETK, the RF Channel Modeler and the STK Missile Toolkit
  • Distributing an application built on STK Engine to end users requires each of them to hold an Ansys STK Engine Runtime License
  • Free access is limited to students at accredited institutions and to time-limited trials
  • No price, minimum or cost driver is published for any STK tier

SITA Airport Management

  • No pricing published on vendor website
  • Custom pricing model requires direct vendor contact
  • Subscription-based services model not detailed with costs

Pricing, plan by plan

AGI STK

Free
  • STK FreeFree
    • Basic analysis
    • 2D/3D visualization
    • Orbit analysis
  • STK Professional$15000/year
    • Advanced analysis
    • Premium modules
    • API access
  • STK Enterprise$50000/year
    • All modules
    • Multi-user
    • Custom solutions

SITA Airport Management

$100000/year
  • Airport Management Suite$100000/year
    • Resource management
    • Flight information
    • Passenger flow
  • Enterprise Suite$250000/year
    • Multi-airport support
    • Advanced analytics
    • AI-powered optimization

Which should you pick?

Choose AGI STK if

  • You need orbit analysis.
  • You want to start without paying.
  • You work on Windows, Linux.
  • You also want 4d visualization.
AGI STK review

Choose SITA Airport Management if

  • You need resource management.
  • You work on Web, Windows, Ios, Android.
  • You also want flight information.
SITA Airport Management review

Questions people ask

Is AGI STK or SITA Airport Management better?
Neither clearly leads. AGI STK starts at Free and SITA Airport Management at $100000/year, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, AGI STK or SITA Airport Management?
AGI STK has a free tier; the other does not. Paid plans start at Free for AGI STK and $100000/year for SITA Airport Management.
Does AGI STK or SITA Airport Management run on more platforms?
AGI STK runs on Windows, Linux. SITA Airport Management runs on Web, Windows, Ios, Android.
Can I use AGI STK for free?
Yes. AGI STK has a free tier, so you can try it without paying. SITA Airport Management starts at $100000/year.
What is AGI STK best used for?
AGI STK is most often used for modelling satellite orbits, coverage and conjunction risk, mission analysis and visualization for air, space and defence systems. Of those, modelling satellite orbits, coverage and conjunction risk and mission analysis and visualization for air, space and defence systems are not what SITA Airport Management is typically brought in for.
What can AGI STK do that SITA Airport Management cannot?
AGI STK covers Orbit analysis, 4D visualization, Mission planning, Communication analysis. SITA Airport Management covers Resource management, Flight information, Passenger tracking, Turnaround management. Both handle Data encryption, Access controls, Windows support.

Answered from the vendors’ own pages

SITA Airport Management: How much does SITA airport management cost?

SITA airport management solutions do not publish specific pricing information. The vendor offers flexible subscription-based services through solutions like the SITA Airside Optimizer but requires contacting a sales expert to obtain pricing details tailored to airport size and needs.

Source
SITA Airport Management: What is SITA's pricing model for airport solutions?

SITA operates on a subscription-based services model with a flexible framework, but specific pricing structures depend on factors such as airport size, required modules, and implementation scope. Customers must request sales inquiries or access the customer portal for pricing details.

Source
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