AI · alternatives · 2026
24 alternatives to Adam CAD Copilot
AI CAD inside Onshape and Fusion
Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes.
- 1
AI CAD Harness▲101Hi HN, I'm Zach, one of the co-founders of Adam (https://adam.new). We've been on HN twice before with text-to-CAD/3D experiments [1][2]. The honest takeaway from those threads: prompt-to-3D model web apps are fun, but serious mechanical engineers don't want a black box that spits out an STL. They want help inside the CAD tool they already use, with full visibility and control over the feature tree. So we built that. Adam is now a harness that integrates directly with your CAD. It reads your parts, understands the existing feature tree, and edits it for you agentically. We are…
May 2026 · fusion.adam.new · its alternatives →
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Hello! We’re Kevin and Sohrab from Hestus (https://www.hestus.co). We're working on an AI copilot for CAD. Today we're releasing a simple sketch helper for Fusion 360 and would love your feedback. Here’s a quick demo: https://www.youtube.com/watch?v=L9n_eY-fM_E. Why we’re doing this: Mechanical engineers excel at generating initial design concepts but get bogged down translating ideas into final designs due to tedious, repetitive tasks. Our goal is to automate these mundane processes, allowing engineers to focus on the creative aspects of design. Having worked at…
2024 · hestus.co · its alternatives →
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Pieces Copilot+▲714Remember anything with a real-time, on-device AI assistant
2024 · pieces.app · its alternatives →
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Enable your users to collaborate with AI inside your product
2025 · liveblocks.io · its alternatives →
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Hey HN! I’m Zach one of the co-founders of Adam (https://www.adamcad.com). We're building AI-powered tools for CAD and 3D modeling [1]. We’ve recently been exploring a new way to bring GPT-style image editing directly into 3D model generation and are excited to showcase this in our web-app today. We’re calling it creative mode and are intrigued by the fun use cases this could create by making 3D generation more conversational! For example you can put a prompt in such as “an elephant” then follow it up by “have it ride a skateboard” and it preserves the context, identity and…
2025 · adamcad.com · its alternatives →
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Agent tooling for generative LEGO models building, built with Astra and Opus 5.5, powered by Jev - anteloc/ldraw-nova
19d ago · github.com · its alternatives →
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Hey HN! I'm Zach from Adam (https://adam.new/). We’re building an AI co-pilot for mechanical CAD software. As part of our broader research, we built a browser-based Text-to-CAD app (https://news.ycombinator.com/item?id=44182206) and are now open sourcing it. This is a React SPA with a Supabase backend. What it does: * Generates parametric 3D models from natural language descriptions, with support for both text prompts and image references * Outputs OpenSCAD code with automatically extracted parameters that surface as interactive sliders for instant dimension…
2025 · github.com · its alternatives →
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Your AI copilot for automation, turn words into actions
2023 · its alternatives →
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AI rendering tool to create realistic visualizations
2024 · visualizee.ai · its alternatives →
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Skillkit▲252It's an open-source project that lets you create, translate, and work with multiple agents at the same time, and more.
Feb 2026 · agenstskills.com · its alternatives →
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CADZERO▲15Turn text into manufacturable CAD inside Fusion 360
Nov 2025 · cadzero.com · its alternatives →
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AI copilot for Product teams to turn VoC into revenue
2024 · zeda.io · its alternatives →
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EasyCircuit▲178Hardware prototyping, as simple as vibe-coding
Jul 2026 · easycircuit.app · its alternatives →
- 21

Hi, my name’s Arya! I’m a software engineer who loves to CAD and design cool things. Keaton, Roth, Clark, and myself have been building https://camfer.dev for the last year. We’re excited to show v0 of camfer - a tool that lets you use AI with your favorite CAD platforms. The camfer desktop app connects to Solidworks as a smart sidebar. Like Cursor for CAD. The tool takes in your CAD environment (open part + selections) and either answers questions or follows your instructions to create/edit designs natively in Solidworks. Download link:…
2025 · camfer.dev · its alternatives →
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Instant3d.ai▲142Copilot for generating 3d assets for Blender/Unity
2025 · instant3d.ai · its alternatives →
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agentcad▲110A CAD design tool for coding agents (free + open source)
Jun 2026 · agentcad.dev · its alternatives →
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Whisker▲94Create and edit CAD models into production-ready prototypes
Mar 2026 · whisker.spatialkittens.com · its alternatives →
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Ranked by how close each launch is in meaning, then by votes. Prices were read from each product’s own site when checked and can change. Refine with your own description →