Eiger vs Voxelizer

Eiger is Markforged software for preparing 3D prints and managing printer activity. In its browser-based workflow, users import STL or STEP files, arrange parts into a build, set slicing and fiber routing, and generate an MFP file for a Markforged printer. Selective fiber reinforcement controls support routing reinforcement within a part. Eiger also provides printer and print-activity management in one place. The free cloud platform is for Markforged devices; the maker describes it as suitable for institutions with one to one hundred printers. Cloud use requires an internet connection to upload, create, view, and share part, build, and print-job data. Offline Eiger runs without internet access and does not send user or part data to the cloud. Offline print files must be transferred by USB, or over a local network with LAN Connector installed. The Essential plan includes Job Requests for submitting, tracking, and fulfilling print requests. Blacksmith is an Eiger subscription feature for scanning printed parts and comparing them with design files. The maker says cloud build files are encrypted in transit and at rest, and that Eiger earned ISO 27001 certification.

Voxelizer is Zmorph’s software for preparing jobs for 3D printing, CNC milling, and laser engraving. It turns 3D models into layers, generates G-code, and includes editing tools, 3D filters, support structures, and variable layer height. The Fab version adds CNC workflows with STEP operations, tool changes inside one G-code file, and toolpath visualization. Supported file types listed for Fab include STL, OBJ, STEP, DXF, PNG, and BMP; G-code is the listed output format. Voxelizer can map PNG and BMP images onto 3D objects for multi-material printing. Image mapping and color blending require the DUAL PRO toolhead, with the described blending supporting PLA and up to eight shades. The software supports Zmorph toolheads and workflows optimized for Zmorph printers. It is free, with no paid tiers stated. Windows and macOS are supported; Linux is described as experimental. Minimum requirements include 4 GB RAM, an OpenGL 3.3-compatible GPU, internet access, and 1280 × 720 resolution.