AMPL Forum

AMPL and Commercial Solver Pricing

Everything you need to build large-scale optimization applications.

Instantly start building your applications with a free Community Edition license while you find the package that works best for your application needs. 

AMPL Pricing

Annual Subscription
Purchase + Annual Maintenance
Community Edition
For unlimited personal, academic, and commercial prototyping use
FREE
  • Unlimited problem size

  • Unlimited concurrent processes

  • 1 Concurrent user

  • 1 Concurrent machine

  • Unlimited threads

  • Does not permanently connect to commercial solvers

  • Forum support

  • Internet connection required for license validation

Single-User
For one named user, unlimited AMPL sessions on one machine
$3,000
  • Unlimited problem size

  • Unlimited concurrent processes

  • 1 Named user

  • 1 Concurrent machine

  • Unlimited threads

  • Permanently connects to commercial solvers

  • Priority technical support

  • No internet connection required

Single-Session
Unlimited users/automatons on unlimited machines, one concurrent session
$4,500
  • Unlimited problem size

  • 1 Concurrent process

  • Permanently connects to commercial solvers

  • Priority technical support

  • No internet connection required

AMPL connects to the most powerful and popular solvers in the world

Below are our subscription and purchase prices for commercial solvers distributed by AMPL. You can also use Open Source Solvers and hook your own personally developed solvers to AMPL.

Solver Annual Subscription
Solver Purchase + Annual Maintenance
Community Edition Single-User License Single-Session License Multi-User License
Linear -
Quadratic
30-Day Trial
$3,000
$4,500
$4,500

+ $225/additional thread

30-Day Trial
$4,750
$7,250 *
$12,000

+ $750/additional thread

30-Day Trial
Mosek BASE (PTS Only)
30-Day Trial
$650
$1,000
$2,500

+ $125/additional thread

Mosek (PTS+PTSON)
30-Day Trial
$1,250
$1,900
$4,500

+ $225/additional thread

30-Day Trial
$4,000
$6,000 *
$8,000

+ $400/additional thread

Nonlinear
30-Day Trial
$2,000
$4,000
$6,000

+$300/additional thread

30-Day Trial
$2,000
$3,000
$4,000

+$200/additional thread

30-Day Trial
$1,500
$2,250
$3,000

+$150/additional thread

30-Day Trial
$1,500
$2,250
$3,000

+$150/additional thread

30-Day Trial
$1,600
$2,400
$3,200

+ $160/additional thread

Global
30-Day Trial
$2,000
$3,000
$4,000

+ $200/additional thread

30-Day Trial
$2,000
$3,000
$4,000

+ $200/additional thread

30-Day Trial
$3,500
$4,750
$6,500

+ $325/additional thread

LINDO Global Basic
30-Day Trial
$2,000
$4,500
N/A
30-Day Trial
$4,000
$6,000

* Single-session is single-process for CPLEX, Gurobi and Xpress