What is ProNest? Modules, integrations and alternatives
ProNest is nesting and CAM software from Hypertherm for cutting flat stock on plasma, laser, waterjet and oxyfuel machines. It arranges parts to reduce scrap and generates cutting programs, with process settings that benefit from Hypertherm's cutting-system knowledge. It is used by fabricators with Hypertherm and non-Hypertherm machines alike.
Also known as: Pro Nest, Hypertherm ProNest, ProNest LT, ProNest nesting software
ProNest takes imported parts, nests them on sheets or plates and outputs machine code for thermal and abrasive cutting. Its process libraries encode cutting parameters, which is helpful where the consumables and cutting system come from Hypertherm. Features such as common-line cutting, remnant reuse and part-in-part nesting are available to improve material usage.
Customers include metal service centers, fabricators, shipbuilders and OEMs that cut plate and sheet. Because Hypertherm is also a maker of plasma systems, ProNest is often evaluated by shops purchasing or operating those machines, but it supports a range of cutting equipment from other makers through post processors.
In a stack, ProNest sits between order and part data from ERP or engineering and the controllers on the machines. Some versions offer features for quoting and for tracking jobs. As with other nesting tools, getting quantities, material grades and completion status back to the ERP requires an integration designed for the shop.
Modules and capabilities
Nesting engine
Places parts on stock using common-line, part-in-part and remnant strategies to reduce scrap.
CAD import and cleanup
Imports common 2D and 3D files and helps repair geometry so parts can be cut.
Process libraries
Stores cutting parameters for processes and materials, helping reproduce consistent cut quality.
Toolpath and lead-in control
Controls piercing, lead-ins, kerf and cut order to manage heat and part quality.
Post processors
Create output for many machine controllers.
Quoting and costing
Uses nests and cut time to estimate job cost.
Inventory and job tracking
Records stock and leftover material and tracks jobs where the edition includes it.
Integrations and data access
CAD formats
Reads common formats such as DXF, DWG and STEP, and imports from many mechanical CAD systems.
ERP and order data
Orders and parts may be imported and completion data exported through file or database interfaces set up for each site.
Machine controllers
Delivers programs through post processors to many controller brands, including non-Hypertherm machines.
Hypertherm systems
Process settings align with Hypertherm cutting systems and consumables, simplifying setup for those machines.
Reporting
Job, material and nest data can be extracted for analysis or fed into BI tools.
Strengths
- Process knowledge from a plasma system maker is reflected in cutting settings
- Covers plasma, laser, waterjet and oxyfuel in one tool
- Supports non-Hypertherm machines, so it fits mixed fleets
- Quoting and nesting from the same part data
- Accessible for shops without a dedicated CAM department
Limitations
- Press brake and punch workflows are not its central focus
- ERP integration needs project work to close the loop on usage and completions
- Shops seeking full sheet metal production management may need other software
- Feature set varies by edition, so confirm what is included
Where AI helps ProNest users
- - Explain nest utilization trends by material and thickness using stored nest data
- - Answer questions about stock and remnants without opening the software
- - Compare estimated cut time with actuals from machine logs
- - Flag orders lacking nested programs by checking ERP orders against ProNest jobs
- - Draft setup notes for operators from process library settings and part features
Evaluating ProNest? Check these
- Run a trial with real plate and sheet jobs and measure utilization against your current method
- Confirm post processors and consumable settings for each machine in the shop
- Understand which edition covers quoting, inventory and job tracking
- Plan how ERP orders and completion data will move in and out
- Check training and support options, including regional resellers
- Decide how process libraries will be maintained as consumables change
Common alternatives: SigmaNEST, Lantek, Radan, TRUMPF TruTops, Mastercam, Autodesk Fusion.
Frequently asked questions
What is ProNest used for?
ProNest nests parts on sheets and plates and creates cutting programs for plasma, laser, waterjet and oxyfuel machines. Shops use it to reduce scrap, set consistent cutting parameters and estimate jobs. It sits between part or order data and the machine controllers.
Does ProNest only work with Hypertherm machines?
No. ProNest is built by Hypertherm and aligns well with its cutting systems, but post processors let it drive many other machines. Verify support for your specific controller and test sample programs before purchase.
Is ProNest an ERP or MES?
No. ProNest is nesting and CAM software with quoting and job tracking features in some editions. Orders, inventory, costing and finance usually live in an ERP, and ProNest connects to it through site-specific interfaces.
How does ProNest compare with SigmaNEST?
Both are nesting and CAM suites for thermal and abrasive cutting. ProNest benefits from Hypertherm's process expertise, while SigmaNEST is vendor-neutral with a wider set of related modules. A trial on your own parts and machines is the best way to compare.
Where can AI help with ProNest?
AI can answer questions over nest, stock and job data, flag low-utilization jobs and reconcile ERP orders with programs. It works best as an assistant that shows its queries. Changes to programs or orders should stay under human approval.
Running ProNest?
We add AI, chat, automation and integrations to the systems manufacturers already run, on-prem if needed.
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