Simplify3D is a powerful, commercial slicer known for its advanced support generation and fine‑tuned print settings. Below is a curated list of 20 alternative slicers and 3‑D‑printing toolchains—both free and paid—that can help you prepare, slice, and manage your prints.
Get targeted exposure with custom position pinning and highlighted placement.
Free, open‑source slicer with a large material profile library, intuitive UI, and cloud syncing. Ideal for beginners and pros alike.
Feature‑rich, open‑source slicer from Prusa Research. Offers advanced support, variable layer height, and seamless integration with Prusa printers.
Commercial slicer with a clean UI, powerful automatic support, and extensive printer compatibility. Free for non‑commercial use.
Open‑source slicer that pioneered many modern slicing features. Supports custom G‑code scripts and multi‑material printing.
Professional‑grade slicer focused on high‑quality prints, offering detailed control over support structures and advanced print strategies.
All‑in‑one 3D printing software that combines design, slicing, and printer control. Free and open‑source.
Comprehensive host software with built‑in slicer (based on Slic3r) and printer management tools. Supports multiple extruders.
Hybrid slicer and modeling tool that lets you generate complex geometries procedurally and slice them in one workflow.
Free slicer designed for Zortrax printers but works with many other machines. Offers automatic support and material profiles.
Fork of PrusaSlicer with additional experimental features, such as adaptive slicing and enhanced support options.
Intuitive slicer from CraftUnique with a focus on ease‑of‑use, cloud printing, and quick support generation.
Free slicer bundled with FlashForge printers, offering simple UI, pre‑set profiles, and basic support tools.
Specialized slicer for resin (SLA/DLP) printers with powerful auto‑layout, support generation, and preview capabilities.
Popular resin slicer featuring advanced support editing, hollowing, and multi‑material handling.
Proprietary slicer for Formlabs SLA printers, delivering optimized prints with automatic support and material settings.
Web‑based host that can run slicer plugins (e.g., CuraEngine, Slic3r) for on‑the‑fly slicing directly from the printer UI.
Cloud‑based platform that includes slicing, printer management, and analytics. Offers a free tier for hobbyists.
Simplify3D’s own cloud‑based slicing service (currently in beta) that provides remote slicing and sharing of profiles.
Free slicer from Bambu Lab, optimized for their high‑speed printers, featuring AI‑driven support and adaptive layer height.
Open‑source slicer derived from PrusaSlicer, focused on speed and a modern UI, with built‑in support for multi‑material printers.