Ciallo

At a glance

• Editor score
  3.9 / 10
• Pricing
  Free plan
• Best for
  Windows users drawing vector art and animation
• Free plan
  Yes
• Paid from
  Free
• Drawing modes
  Vector illustration and animation
• Facts checked
  3 Oct 2026

• Where it wins

  • Vector bucket fill supports a focused vector-painting workflow.
  • GPU-rendered vector stamp brushes add a distinctive brush option.
  • Resolution-independent airbrush offers adjustable opacity falloff.

• Where it doesn't

  • Listed system requirements specify Windows 10 or higher.
  • Early access means the project is still in development.
  • It is intended to complement painting tools, not replace design software.

Our verdict on Ciallo

Ciallo is a free Windows graphics program for digital painting, illustration, and animation, aimed at solo artists and small teams working with hand-drawn vector art or game assets. Its focus is narrower than a general graphic-design package: the project is intended to complement vector layers in painting tools rather than replace them. For Windows users who want a dedicated vector-painting workflow, that scope may be a useful fit; people seeking a broader design application should look elsewhere.

The feature set centers on vector-oriented drawing. Vector bucket fill, GPU-rendered vector stamp brushes, and a resolution-independent airbrush with adjustable opacity falloff are the documented tools. Those features point to an emphasis on brush-based illustration, with hand-drawn vector assets for game development among the intended uses. The Windows listing specifies Windows 10 or higher. Although the repository describes downloads as available on all platforms, the listed system requirements currently specify Windows, so users on other operating systems should not assume a supported desktop workflow from that claim alone.

Ciallo is free to download and open source, with no paid tier described. It is in early access, so buyers should weigh its focused toolkit against its developing status and limited platform clarity. The notes describe pen-input goals but do not verify pressure sensitivity, which matters for artists choosing a drawing application around pen behavior. Choose Ciallo if a free, vector-focused Windows tool for illustration or animation suits your workflow and you are comfortable with early access. Skip it if you need a replacement for graphic-design software, confirmed pen-pressure behavior, or a clearly supported non-Windows version.

Your product? Our editors can test Ciallo in depth and publish a review, labelled as paid · from $149/mo →

Ciallo pricing

Ciallo fact sheet

Alternatives to Ciallo

• KritaA capable free painting program with animation tools for desktop and Android.9.4
• Adobe FrescoFresco combines pixel, live, and vector brushes with animation and Adobe app exchange.9.3
• ibisPaintA cross-device drawing app with customizable brushes, layers, and CMYK export options.9.2

See all Ciallo alternatives →

Featured on iTechGuides

Ciallo is listed in our Free Drawing Software directory. Add the badge to your site — it links back to this page.

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Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026

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Last updated 30 Oct 2026 · How we research and update