agentcad vs Bito

Side-by-side comparison of features, pricing, and ratings

Analysis reviewed Live tool data as of 2026-10-18
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At a glance

DimensionagentcadBito
PurposeOpen-source CAD tool for AI agents to design 3D partsAI coding agent context layer for multi-repo software projects
PricingFree (open-source Apache-2.0)Freemium (AI Architect: contact sales; per-seat pricing not transparent)
Key FeaturePre-execution validation (<100ms) and versioned STEP filesLive knowledge graph from code, commits, issues, docs
Agent IntegrationMCP server for Claude Code, Cursor, WindsurfMCP server for Cursor, Claude Code, Codex
Output3D models (STEP, STL, GLB, OBJ) with PNG renders and geometric metricsJira stories, technical designs, code reviews, production issue triage
Ideal ForDevelopers automating CAD workflows with AI agentsEngineering teams managing multiple repositories with cross-repo dependencies
Try agentcadTry Bito
agentcad
agentcad

Open-source MCP server that lets a coding agent write Python CAD scripts, render previews, and export STEP, STL, GLB, or OBJ parts.

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Bito
Bito

Bito Governor is an AI model router with a code context engine that cuts coding-agent spend by 40-70%.

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Pricing
Free
Freemium
Plans
$0
$12/seat/mo
$15/seat/mo
$20/seat/mo
$25/seat/mo
Usage-based (contact for scoped rate)
Custom
Usage-based (contact for scoped rate)
Custom
Popularity
30 views
7.2k views
Skill Level
Intermediate
Intermediate
API Available
Platforms
CLIAPI
WebAPIPluginCLI
Categories
🔌 MCP Servers & Agent Tooling🧊 3D Generation & Scanning
💻 Code & Development🔎 Code Review & Quality
Features
MCP server exposing CAD design, render, and export tools to coding agents
Works with Claude Code, Cursor, WindSurf, and other MCP-capable agents
CLI for local script execution and versioned STEP file output
build123d-native with CadQuery compatibility as an optional extra
Pre-execution static validation under 100 ms (syntax, missing show_object, unresolvable imports)
Structured JSON metrics per run on stdout: dimensions, volume, surface_area, face_count, edge_count, is_valid
Four-view PNG preview composite (top, bottom, upper iso, lower iso) per run
Export to STEP, STL, GLB, and OBJ for 3D printing and web viewers
Diff mode compares two versions with side-by-side renders, colored overlay, and overlap score
Parts mode names, colors, and groups assembly pieces so agents and humans can inspect fit
Spec-check mode measures finished geometry against a written JSON checklist
Topology report via `agentcad inspect` for debugging broken geometry
Zero-boilerplate scripts with pre-injected build123d primitives, show_object, and edit helpers
agentcad init installs a Claude Code skill plus an AGENTS.md (or CLAUDE.md) workflow block
Runs locally with no signup — files never leave your machine
AI model router that scores request complexity and picks a right-sized model
Code Context Engine builds a living knowledge graph of your codebase
Distilled context brief of relevant files, symbols, and dependencies per request
Complexity scoring against services touched, dependency depth, and blast radius
Drop-in endpoint via one environment variable on the Anthropic and OpenAI APIs
Streaming and tool calls preserved through the routing hop
Bring your own provider keys or run alongside an existing gateway
Model coverage: Anthropic, OpenAI, Gemini, Grok, plus open-weight models
AI model discounts advertised at 15-25% off list price
Custom routing policies and quality floors per key (Enterprise)
Budgets per team or per key with token and spend analytics in one admin view
Continuous on/off savings measurement against your own live traffic
Pre-adoption controlled A/B on your own tasks with Governor the only variable
MCP server for Cursor, Claude Code, and Codex
AI code reviews with codebase-aware feedback and 1-click AI fixes
Integrations
Claude Code
Cursor
Windsurf
GitHub
Codex
GitHub Copilot
GitLab
Bitbucket
Jira
Linear
Slack
Confluence
Google Docs
VS Code
JetBrains IDEs

Who should pick which

  • Engineering team in a microservices company
    Pick: Bito

    Bito's knowledge graph and cross-repo impact analysis are essential for managing dependencies across many repositories. Its integration with Jira and Linear helps automate story scoping and effort estimation.

  • Solo developer prototyping 3D parts
    Pick: agentcad

    agentcad is free, open-source, and lets AI agents script CAD designs with fast validation and export. No setup cost and full control for iterative prototyping.

  • Enterprise seeking on-prem AI coding assistant
    Pick: Bito

    Bito offers on-prem deployment and SOC 2 compliance, with system-wide context for AI agents. This is critical for security-sensitive organizations.

  • Hobbyist exploring generative CAD
    Pick: agentcad

    agentcad's zero-boilerplate scripts and spec-check mode make it easy for agents to generate 3D models programmatically, with low barrier to entry.

  • Team using only traditional IDEs without agent integration
    Neither is a clear fit

    Both tools rely on AI coding agents (Cursor, Claude Code). Without such agents, neither tool provides value. Stick to existing IDEs.

Frequently Asked Questions

Can Bito work with a single repository?

Yes, but its value is strongest in multi-repo environments where cross-repo dependency awareness is needed.

Is agentcad suitable for production 3D printing?

Yes, it exports STL and OBJ directly, and STEP files are versioned for engineering workflows. However, validation is syntax-only; geometric correctness depends on the script.

Does Bito have a free tier?

Bito offers a freemium model; the free tier likely includes basic features, but advanced AI Architect features require paid contact.

Does agentcad require a cloud account?

No, agentcad runs entirely locally with no signup or cloud dependency.

Which coding agents does Bito integrate with?

Cursor, Claude Code, and Codex via MCP server, plus Slack and Jira for conversational learning.

Which coding agents does agentcad integrate with?

Claude Code, Cursor, and Windsurf via MCP server.

Can Bito generate code automatically?

Yes, it offers one-shot production code generation grounded in service patterns from the knowledge graph.

Can agentcad diff two design versions?

Yes, it supports version diffing to track design iteration over time.

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Explore each tool further

agentcad
View agentcad reviewagentcad alternatives
Bito
View Bito reviewBito alternatives

Browse these categories

Best AI MCP Servers & Agent Tooling toolsBest AI Code & Development toolsBest AI 3D Generation & Scanning toolsBest AI Code Review & Quality tools
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Last reviewed: July 2, 2026