Free Cube-IQ alternative: DimPack3D
Cube-IQ (MagicLogic) is enterprise desktop load-optimization software with deep constraint support, frequently cited among the most advanced packers. Third-party listings report pricing from roughly $5,000/year per user.
DimPack3D covers the core workflow Cube-IQ charges for — automatic 3D bin-packing, hand fine-tuning, and professional load-plan export — free, in the browser. Below is an honest comparison, including what Cube-IQ does better.
DimPack3D (free)
- Real 3D bin-packing with weight & stacking limits — free
- Drag-edit any carton in 3D (snap, collision-blocked)
- PDF load plan + CSV packing list export
- Excel/CSV/paste import of your carton list
- Share links, saved plans, approval flow with audit trail
- Runs in the browser — nothing to install, no seats to count
- Computation stays on your device (plans upload only when you share/save)
Cube-IQ
- Very deep constraint engine (mixed vehicles, complex rules)
- Desktop + database integrations for enterprise ops
- Decades of enterprise deployments
Pricing: Reported by sourceforge.net: Enterprise licensing; third-party listings report from ~$5,000/yr per user (verify with vendor).Source: sourceforge.net, checked 2026-09-10
Choose Cube-IQ if: you need the capabilities listed on their side above (they are real strengths), and the per-seat cost is justified by daily specialist use.
Choose DimPack3D if: you want the core container workflow — optimize, fine-tune, export, share, approve — without licenses, installs or training. Import your existing Excel and see your load in 3D in under a minute.
Try it with your own Cube-IQ data
Paste or upload the carton list you already have — Excel, CSV, or straight from the clipboard — and see the same shipment packed in 3D. Nothing to install, no signup, and the numbers are computed in your browser.
80.2% average fill across 300 Bischoff–Ratcliff OR-Library instances, with ≥60% base support enforced on every box. Published heuristics report 83–95% under varying — often weaker — stability rules.
Saved plans, share links, and an approval flow with an audit trail — without counting seats.
Door aperture, axle loads, crush limits, overhang and load voids — checked before the truck leaves.
Cube-IQ is a trademark of its owner; facts above are from public pages or attributed third-party listings as of September 2026. Corrections: [email protected].