AMPL and Solver Pricing for Commercial Users
Use the free AMPL Community Edition until you need the long-term power of a commercial solver. When you’re ready, upgrade to a commercial license.
AMPL Annual Subscription
AMPL Purchase + Annual Maintenance
Start here until you need the long-term use of a commercial solver
Community Edition
For unlimited academic and COMMERCIAL use
FREE
Single-User
For one named user, unlimited AMPL sessions on one machine
$3,000
Single-Session
Unlimited users/automatons on unlimited machines, one concurrent session
$4,500
Multi-Session
Unlimited users/automatons on unlimited machines running unlimited processes
$13,500
Extensive features included in all AMPL licenses