Choose the license and pricing that works best for you.

Use AMPL free in the Community Edition until you need the long-term power of a commercial solver. When you’re ready to invest, upgrade your Community Edition license directly into a commercial license without losing the work you’ve already created. 

Choose the license and pricing that works best for you.

Use AMPL free in the Community Edition until you need the long-term power of a commercial solver. When you’re ready to invest, upgrade your Community Edition license directly into a commercial license without losing the work you’ve already created. 

AMPL Subscription
AMPL Purchase + Maintenance

Start here until you need more

Community Edition
Build, prototype, integrate, solve, and make informed decisions
FREE

Or buy now >

  • Unlimited problem size

  • Unlimited concurrent processes

  • 1 Concurrent user

  • 1 Concurrent machine

  • No thread limit

  • Does not permanently connect to commercial solvers

  • Forum support only

  • Must maintain an internet for license validation

Single-User
For single users running unlimited AMPL sessions one one machine
$3,000

Or purchase now >

  • Unlimited problem size

  • Unlimited concurrent processes

  • 1 Concurrent user

  • 1 Concurrent machine

  • No thread limit

  • Permanently connects to commercial solvers

  • Priority technical support

  • No internet connection required

Single-Session
For multiple machines that run one AMPL session at a time
$4,500

Or purchase now >

  • Unlimited problem size

  • 1 Concurrent process

  • 1 Concurrent user

  • 1 Concurrent machine

  • No thread limit

  • Permanently connects to commercial solvers

  • Priority technical support

  • No internet connection required

Multi-User
For multiple users on various machines running unlimited sessions
$7,000

Or purchase now >

  • Unlimited problem size

  • Unlimited concurrent processes

  • Unlimited concurrent users

  • Unlimited concurrent machines

  • 16 threads included

  • Permanently connects to commercial solvers

  • Priority technical support

  • No internet connection required

Community Edition

Build, prototype, integrate, solve and make informed purchases

$0

Start free

Or purchase now >

parameters

Single-User

For individual users modeling on one machine 

$3,000

Start free

Or purchase now >

parameters

Single-Session License

For multiple individuals with multiple machines running one AMPL session a time. 

$4,500

Start free

Or purchase now >

parameters

Multi-User License

For multiple users on multiple machines running unlimited AMPL sessions.

$7,000

Start free

Or purchase now >

parameters

Community Edition

Single-User

Floating

Multi-User

Integration