# What is Mastercam? Modules, integrations and alternatives > Source: https://netray.co/software/mastercam > Publisher: Netray (netray.co), AI and integration engineering for ERP and manufacturing systems. > Section: Manufacturing Software Encyclopedia ## Short answer Mastercam is a CAM software suite from CNC Software used to program CNC mills, lathes, mill-turn machines, routers and wire EDM. It imports models from most CAD systems, generates toolpaths and simulates them, then outputs machine-specific G-code through post processors. It is one of the most widely installed CAM packages in job shops and production machining. ## Vendor CNC Software ## Category cad-cam ## Aliases - Master CAM - Mastercam CAD/CAM ## Overview Mastercam turns a 3D model or 2D geometry into machining instructions. Programmers define stock, fixtures and tools, choose strategies such as roughing, finishing, drilling and contouring, then simulate the result before posting G-code that a specific machine control can run. It is used across a very wide range of shops, from small job shops to production manufacturers and educational programs. Because many customers send models from different CAD systems, Mastercam includes import tools and its own modeling functions for fixing or preparing geometry. Resellers play a large role in sales, training and post processor support. In a manufacturing stack, Mastercam sits between engineering and the shop floor. It consumes released models, produces NC programs and setup sheets, and those programs are typically managed in a file system, DNC tool or MES. ERP records the routings and tool or fixture requirements, but the CAM program itself usually lives outside the ERP, which is a common source of version control problems. ## Best For - Job shops that machine parts from customer-supplied models in varied CAD formats. - Production machining operations running mills, lathes and mill-turn centers. - Shops with wire EDM or router work alongside milling and turning. - Training institutions teaching CNC programming. - Teams that value a large community and a wide reseller network for support. ## Modules ### Mill **Description:** 2D, 3D and multiaxis milling toolpaths including high-speed dynamic strategies. ### Lathe **Description:** Turning, boring, threading and grooving toolpaths. ### Mill-Turn **Description:** Programming for multitasking machines with synchronized spindles and live tools. ### Wire EDM **Description:** Wire path programming for electrical discharge machining. ### Router **Description:** Toolpaths for router and woodworking style machines. ### Simulation **Description:** Machine and stock simulation to detect collisions before cutting. ### Post processors **Description:** Machine and control specific output of G-code from toolpaths. ## Deployment Mastercam is installed on Windows workstations and licensed through resellers, typically with network or standalone license options. It is not a cloud-native product in the sense of browser-based programming. ## Integrations ### CAD import **Detail:** Reads common formats such as STEP, IGES, Parasolid, DXF and DWG, plus several native CAD formats through translators. ### CAD add-ins **Detail:** Versions integrated with popular CAD packages exist for programming inside the design environment. ### Posts and machine definitions **Detail:** Machine and control definitions plus post processors tailor output to each CNC control. ### DNC and file management **Detail:** G-code is sent to machines through DNC or machine-connected software, and often tracked by shop file management or MES. ### Tooling data **Detail:** Tool libraries can be coordinated with tool management and presetting systems. ### ERP **Detail:** Routings and tool lists typically reach ERP through manual entry or a custom integration, not a standard direct connector. ## Strengths - Broad machine type coverage in one product line. - Large user base, training material and reseller community. - Flexible import of models from many CAD systems. - Strong support for common 2D and 3D milling and turning work. - Post processors can be customized to match machine behavior. ## Limitations - Post processor quality depends on reseller or in-house skill and is often a cost and risk item. - Complex multitasking and Swiss-type work may favor more specialized packages. - Program version control and ERP linkage are not provided out of the box. - Seat-level licensing and add-on modules can complicate budgeting. ## Alternatives - ESPRIT EDGE - hyperMILL - GibbsCAM - Siemens NX CAM - Autodesk Fusion ## Ai Opportunities - Searching historical NC programs and setup sheets by part number, material or machine to reuse proven approaches. - Drafting setup sheets and first-article notes from program metadata for programmer review. - Reconciling tool lists in CAM programs against tool inventory and ERP routing data. - Flagging differences between a released model revision and the revision a program was built from. - Answering shop floor questions about which program version is approved for a job. ## Selection Tips - List the machine types and controls you run, and confirm post processor availability and support. - Ask a reseller to prove out a real part on your machine, not just a demo part. - Check how programs will be versioned and tied to part revisions. - Plan for training time, not only license cost. - Evaluate whether you need multitasking or Swiss capability that a specialized package handles better. - Test import of your most frequent customer CAD formats. ## Faq ### What is Mastercam used for? **Answer:** Mastercam is used to create CNC programs for mills, lathes, mill-turn machines, routers and wire EDM. A programmer imports a model, defines tools and strategies, simulates the cut and posts G-code for a specific machine control. It is common in job shops and production machining. ### Does Mastercam include CAD? **Answer:** Mastercam includes modeling and geometry preparation tools, so you can repair or modify imported models and create fixtures. It is primarily a CAM product though, and most shops import designs from a dedicated CAD system rather than designing parts in it. ### What is a post processor in Mastercam? **Answer:** A post processor translates the neutral toolpath data into the G-code dialect of a specific machine and control. Quality posts matter for safe, efficient output, and many shops rely on a reseller or in-house specialist to maintain them for each machine. ### How does Mastercam integrate with ERP? **Answer:** There is no standard direct ERP connector. Typically, routings, tool lists and program references are kept in the ERP manually or through a custom integration, while NC programs are stored in a file system, DNC tool or MES. Linking program versions to part revisions is the key design decision. ### What are alternatives to Mastercam? **Answer:** Common alternatives include ESPRIT EDGE, hyperMILL, GibbsCAM, Siemens NX CAM and Autodesk Fusion. The right choice depends on machine mix, such as multiaxis or Swiss-type work, your existing CAD environment, and the quality of local support and post processors. ## Search terms what is mastercam, mastercam alternatives, mastercam modules, mastercam post processor, mastercam vs esprit, mastercam vs hypermill, mastercam vs gibbscam, mastercam wire edm, mastercam mill turn --- Talk to an engineer: https://netray.co/contact?intent=erp_ai | Machine catalog: https://netray.co/agent/catalog.json