StackBuilder

StackBuilder is a Windows logistics-optimization tool for teams that design packaging, pallet loads, and truck loads. It suits packaging engineers and operations groups that need analysis plus downstream reports or robot files. Its strongest case is a workflow spanning article-to-case packing through palletizing and loading, while its one-item homogeneous-stacking rule narrows some mixed-load scenarios.

Overview

StackBuilder covers three connected jobs: packing articles into cases, palletizing boxes, and loading pallets into trucks. It analyzes boxes, cylinders, and bundles in homogeneous configurations, with beta support for heterogeneous analyses. Weight constraints are supported, so a geometrically efficient arrangement can also be checked against load limits.

The software is aimed at logistics optimization and packaging-system design rather than casual load visualization. Integration with TreeDiM's Picador and PLM Pack connects StackBuilder to broader packaging workflows, which is useful when pallet decisions must reflect the way a packaging system is designed.

Key features

Packing, palletizing, and loading

Users can analyze article-to-case packing, box-to-pallet palletizing, and pallet-to-truck loading in one product. Homogeneous analyses cover boxes, cylinders, and bundles; heterogeneous analysis is available in beta, so it is better treated as an emerging capability than the foundation of a critical mixed-load process.

Packaging details and Premium controls

StackBuilder models pallet interlayers, gaps, corners, films, and labels, allowing a plan to include practical packaging components instead of only cargo dimensions. Premium adds manual box positioning, horizontal-cylinder palletization and truck loading, half- and quarter-pallet analyses, and searches for suitable box groupings and stacks. Those additions matter when standard automatic arrangements do not match a real handling rule or available pallet size.

Outputs and collaboration

Premium generates packing, palletizing, and truck-loading reports, with formats including DOC, ODT, and HTML. It can export XML or CSV files for palletizing robots and lets users save items in a database shared between users. These functions make the paid tier more suitable for repeatable operational handoffs than the free account.

A key constraint is structural: the FAQ describes solutions for homogeneous stacking involving one item and says the software does not create solutions that turn items to fill remaining space. That can leave usable volume unfilled when orientation changes or mixed item strategies are essential.

Pricing

StackBuilder uses a freemium model. The Free account costs 0.00 EUR permanently, but Excel mass-calculation processes only the first five rows and no Premium functions are included. It is a sensible way to assess the basic workflow, not a full reporting or automation tier.

• Premium, 1 user, 1 year: €360 a year, billed for one year.
• Premium, 1 user, 2 years: €540 a year, billed for two years.
• Premium, 1 user, 3 years: €750 a year, billed for three years.
• Premium, 5 users, 1 year: €600 a year, billed for one year.
• Premium, 5 users, 2 years: €900 a year, billed for two years.
• Premium, 5 users, 3 years: €1,260 a year, billed for three years.

Every Premium option is a subscription to Premium functionalities, with the stated one- or five-user seat count. Multi-year terms reduce the effective annual cost for one user compared with the one-year option, while the five-user plans fit shared teams. Premium also includes email or phone technical assistance during TreeDiM business hours and secure remote troubleshooting.

Platforms

StackBuilder runs on 64-bit Windows 10 and Windows 11 PCs. Mac use through a Windows emulator is possible but is not guaranteed, so organizations needing dependable native macOS operation should look elsewhere.

Who it's for

Choose StackBuilder if your work links packaging construction, pallet patterns, truck loading, and production handoff. Premium is the appropriate tier for teams needing reports, robot export, shared databases, manual placement, or nonstandard pallet analyses. The free account fits an initial evaluation or small-scale spreadsheet calculation within its five-row cap.

It is a weaker fit for operations built around mixed items that must be rotated to close gaps, or for buyers whose primary requirement is a browser, Android, or iOS tool. TreeDiM states that client information remains confidential and is not disclosed or resold, subject to storage and preservation exceptions.

Pros and cons

• Pros: one workflow spans case packing, palletizing, and truck loading; weight constraints accompany spatial planning; Premium provides DOC, ODT, and HTML reports; XML/CSV robot export supports automation; shared databases and Picador/PLM Pack integration support coordinated packaging teams.
• Cons: the free account stops Excel mass calculation after five rows and excludes Premium features; Premium is required for reports, robot export, sharing, and advanced analyses; homogeneous one-item stacking does not turn items to fill leftover space; Mac support through an emulator is not guaranteed; heterogeneous analysis is beta.

Alternatives

For a wider directory of load-planning choices, see Load Planning Software.

• LOP is preferable for Android, iOS, or web access and a permanent free tier, though its free plan is limited to three plans per month, one container, 20 items, one seat, and no exports.
• CargoLoader3D suits mobile users wanting manual placement, priority groups, and detailed reporting in its lifetime-free plan.
• Goodloading is a better platform fit for API, Linux, macOS, or web deployments; its free tier covers default load and cargo-space dimensions but excludes palletization, oval loads, and axle loads.
• ALPHA LOADING fits browser-based education or discovery use.
• Kubova is worth choosing when a web UI with 50 packs and 20 PDF reports per month is enough, with Pro at $29 a month.
• LoadingMCP offers a browser-based 3D planner and compliance verdict without login or a card on its free plan.
• LoadOptimizer.ai targets AI optimization, starting at €39.99 a month for Standard and €99.99 a month for Pro with REST API access.
• Loggy is a web alternative with 3D visualization, loading statistics, and browser-memory project saves.

Verdict

StackBuilder is a strong choice for Windows-based packaging and logistics teams that need a connected planning chain and Premium outputs such as reports, robot files, and shared data. Choose it when those workflow integrations outweigh the subscription cost and homogeneous-stacking constraint; look elsewhere if you require guaranteed Mac or mobile access, or mixed-item orientation to maximize every remaining space.