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AMPL Community Edition
Free forever with open-source solvers. Build full models without size limitations, trial commercial solvers, and upgrade your license anytime for long-term commercial solver use.
Model on Google Colab
Access free, full–featured AMPL and Solvers directly on Google Colab. Find dozens of models on colab.ampl.com
Size-Limited Demo
For small-scale and demo purposes. Often used in education and small individual modeling projects up to a few hundred variables.
30-Day Full Trial
Download and model anywhere with full strength AMPL and solvers for 30-days.
30-Day Full Trial - for Students
30-Day full trial of AMPL and solvers for student academic use.
AMPL for Courses
Free, full-featured AMPL and Solvers bundles for Instructors and Students.
AMPL Community Edition
For prototyping, open source and small development projects in commercial, research, teaching and individual modeling settings. No cost, no commitment.
- No limitations on problem size
- License never expires
- Use open source solvers free, forever
- 30-Day free trials of all commercial solvers
- Internet connection required
Model on Google Colab
Access free, full-featured AMPL and Solvers directly on Google Colab
- Use a Community Edition license and access all open-source and commercial solvers on Colab
- Get started with a series of notebooks available on our model colaboratory (colab.ampl.com)
Use a Community Edition license to access all open-source and commercial solvers on Google Colab
Get started with a series of notebooks on our model colaboratory (colab.ampl.com)
Size-Limited Demo
For small-scale and demo purposes. Often used in education and small individual modeling projects.
- Download includes all commercial and open source solvers
- Download never expires
- No internet connection required
- Limited size variables and constraints
30-Day Full Trial
For prototyping, open source and small development projects in commercial, research, teaching and individual modeling settings. No cost, no commitment.
- No limitations on problem size
- License never expires
- Use open source solvers free, forever
- 30-Day free trials of all commercial solvers
- Internet connection required
30-Day Full Trial - for Students
Download and model anywhere with full strength AMPL and solvers for 30-days.
- No limitations on problem size
- Download includes all commercial and open source solvers
- No internet connection required
- License times out in 30 days
AMPL for Courses
Free, full-featured AMPL and Solvers bundles for Instructors and Students.
- Easy to distribute bundles to unlimited students (requested by instructor)
- All commercial and open-source solvers we distribute included in the bundle - no trials, full access
- Unlimited variables and constraints, access to the full AMPL ecosystem.
- Valid for 6 months at a time, easy to renew, with build-in time-out function
Get started today:
Sign up for a free AMPL License Portal account
Monitor, manage and request your AMPL and Solver licences – all in our AMPL License Portal (portal.ampl.com)
Download a free Community Edition license complete with all solvers and AMPL ecosystem.
Manage your licenses.
Manage your free Community Edition commercial solver trials.
Review your detailed data usage.
Request commercial and academic trials, AMPL for Courses, AMPL for New Graduates, and more.
Request commercial and academic trials, AMPL for Courses, AMPL for New Graduates, and more.
Looking for more?
Contact our customer support team or visit our AMPL for Enterprise, AMPL for Academic Research, AMPL for Courses or AMPL for New Graduates pages to learn about licensing options.