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CAD · head to head

KeyShot vs Zoo

KeyShot logo

KeyShot

CAD

Real-time 3D rendering and animation

From
$1299/year
Rated
-
Full reviewWebsite
Zoo logo

Zoo

CAD

Cloud CAD with a scripting language and a geometry engine exposed as an API

From
Free
Rated
-
Full reviewWebsite

The short version

  • Only Zoo has a free tier, so it costs nothing to try first.
  • Each has a real cost: KeyShot professional plan costs £108.25/month per user; total cost for small teams can be substantial; Zoo the geometry engine runs entirely in Zoo's cloud and there is no offline mode, so an aircraft, a customer site with no guest wifi or an outage stops modelling work completely.
  • They diverge on capability: KeyShot covers Real-time rendering, Zoo covers KCL scripting.
  • Prices and features above were last checked on 31 August 2026.

Where they differ

Only the attributes on which KeyShot and Zoo actually diverge.

Attributes where KeyShot and Zoo differ
AttributeKeyShotZoo
Starting price$1299/yearFree
Pricing modelsubscriptionPer user per month
Free tierNoYes
PlatformsWindowsWeb, Windows, macOS, Linux, API
Founded2003Unknown

Identical on both: user rating (Not yet rated), category (CAD).

What each one covers

Drawn from each product's published feature list. An absence here means we hold no record of it - not that the product lacks it.

Only in KeyShot

  • Real-time rendering
  • Ray tracing
  • Animation
  • Material library
  • HDR lighting
  • VR output
  • GPU rendering
  • Denoising

Only in Zoo

  • KCL scripting
  • Design Studio
  • Design API
  • Zookeeper agent
  • Format conversion
  • Open source client

What people use each for

The jobs each tool is most often brought in to do.

KeyShot

  • Product rendering and visualisationnot Zoo
  • Real-time ray tracing for design reviewnot Zoo
  • 3D animation and motion graphicsnot Zoo
  • Interactive 3D product presentationsnot Zoo

Zoo

  • A hardware startup that wants part models reviewed in pull requests alongside firmwarenot KeyShot
  • A software team generating thousands of parametric part variants programmatically rather than by handnot KeyShot
  • A SaaS product that needs to render and convert customer CAD files without licensing a geometry kernelnot KeyShot
  • An engineer who models occasional brackets and enclosures and does not want a four figure annual seatnot KeyShot

Where each one falls short

Documented limitations, not opinions. Every one is a constraint you would hit in normal use.

KeyShot

  • Professional plan costs £108.25/month per user; total cost for small teams can be substantial
  • 3-year commitment reduces to £3,897 per user, but locks in pricing for extended period
  • Network Rendering, Studio VR, and Cloud Rendering are paid add-ons (£29-£99/month additional)
  • No clear platform support information; likely Windows-only based on CAD tool integrations

Zoo

  • The geometry engine runs entirely in Zoo's cloud and there is no offline mode, so an aircraft, a customer site with no guest wifi or an outage stops modelling work completely.
  • STEP and SLDPRT import are still labelled experimental, which means the most common way of receiving a supplier or customer model is the least reliable path into the tool.
  • Drawing production, GD&T and tolerance annotation are far behind SolidWorks, Creo and NX, so most users still need a second package to release a manufacturing drawing.
  • Zookeeper is billed in reasoning minutes rather than per seat, so a team cannot forecast next month's bill from headcount the way it can with conventional CAD subscriptions.
  • The open source label applies only to the Design Studio client; the kernel that does the modelling is closed and hosted, so forking the repository does not give you a product you can run yourself.

Pricing, plan by plan

KeyShot

$1299/year
  • KeyShot Professional$1299/year
    • Non-transferable individual seat license
    • Complete 3D visualization toolkit
    • AI capabilities included
  • KeyShot Business$1599/year
    • Transferable individual seat licenses
    • Centralized seat management
    • Network Rendering options
  • KeyShot Enterprise$null/year
    • Custom billing options and flexible terms
    • Single Sign-On (SSO)
    • Dedicated Customer Success Manager

Zoo

Free
  • FreeFree
    • Design Studio access
    • About 20 minutes of Zookeeper reasoning per month
    • Around $10 of API calls included
  • Plus$20/month
    • Roughly 400 Zookeeper minutes per month
    • Pay as you go beyond the allowance
    • Design Studio and API access
  • Pro$99/month
    • Unlimited Zookeeper reasoning
    • Higher API allowance
    • Priority support

Which should you pick?

Choose KeyShot if

  • You need real-time rendering.
  • You work on Windows.
  • You also want ray tracing.
KeyShot review

Choose Zoo if

  • You need kcl scripting.
  • You want to start without paying.
  • You work on Web, Windows, macOS, Linux, API.
  • You also want design studio.
Zoo review

Questions people ask

Is KeyShot or Zoo better?
Neither clearly leads. KeyShot starts at $1299/year and Zoo at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, KeyShot or Zoo?
Zoo has a free tier; the other does not. Paid plans start at $1299/year for KeyShot and Free for Zoo.
Does KeyShot or Zoo run on more platforms?
KeyShot runs on Windows. Zoo runs on Web, Windows, macOS, Linux, API.
Can I use Zoo for free?
Yes. Zoo has a free tier, so you can try it without paying. KeyShot starts at $1299/year.
What is KeyShot best used for?
KeyShot is most often used for product rendering and visualisation, real-time ray tracing for design review, 3d animation and motion graphics, interactive 3d product presentations. Of those, product rendering and visualisation and real-time ray tracing for design review are not what Zoo is typically brought in for.
What can KeyShot do that Zoo cannot?
KeyShot covers Real-time rendering, Ray tracing, Animation, Material library. Zoo covers KCL scripting, Design Studio, Design API, Zookeeper agent.

Answered from the vendors’ own pages

KeyShot: What is the difference between KeyShot Professional and Business licenses?

Professional ($1,299/year) is for individual designers with non-transferable seats. Business ($1,599/year) includes transferable seats, centralized management, and is designed for team use. Professional does not include network rendering options.

Source
Zoo: Is Zoo the same company as KittyCAD?

Yes. KittyCAD renamed itself Zoo; the GitHub organisation is still KittyCAD and the scripting language KCL keeps the old initials.

KeyShot: Can I pay monthly for KeyShot instead of annually?

No, KeyShot pricing is structured around annual subscriptions. Professional is $1,299/year ($108.25/month equivalent) and Business is $1,599/year ($133.25/month equivalent). 3-year terms offer lower per-year costs.

Source
Zoo: Can I use Zoo without an internet connection?

No. The geometry engine is a cloud service, so Design Studio needs a live connection to model anything.

KeyShot: What add-on costs should I budget for KeyShot Studio VR?

KeyShot Studio VR costs $99/month or $1,188/year separately. Network Rendering is $32/month ($384/year) and NX Plugin is $29/month ($348/year).

Source
Zoo: Is Design Studio free?

There is a genuine free tier with a small monthly allowance of AI reasoning and API calls. Paid plans start at $20 per month.

KeyShot: Is educational pricing available for KeyShot?

Yes, KeyShot offers EDU tier licensing for eligible students and faculty at $95/year, providing access to identical core features and AI capabilities as paid plans.

Source
Zoo: Can I replace SolidWorks with Zoo?

Not for drawing release, large assemblies or GD&T. Teams typically use Zoo for programmatic part generation and keep an established package for production documentation.

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