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IBM ILOG CPLEX Optimization Studio pricing
As ibm.com lists them, read 22 Sept 2026. The maker's own page has the final word.
| Plan | Billed and limits | Price |
|---|---|---|
| Community Edition | 1,000 variables · 1,000 constraints | On request |
| Developer Subscription | Starting at $320.00 USD per authorized user per month · Unlimited variables · Unlimited constraints | $320 a month |
| Developer Subscription | Unlimited variables · Unlimited constraints | On request |
| Deployment options | Unlimited variables · Unlimited constraints | On request |
From ibm.com.
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