CACANi vs SpineBones
CACANi
cacani.sgSpineBones
spinebones.agara.idSide by side
| Figure | CACANi | SpineBones |
|---|---|---|
| Price from | — | Free |
| Free plan | — | Yes |
| Free trial | Yes | — |
| Open source | — | — |
| Windows | Yes | Yes |
| macOS | — | Yes |
| API | — | Yes |
| Plans published | 3 | 1 |
| Spec score · 2D Character Animation Software | 8.3 (#12) | 8.3 (#14) |
| Founded | 2011 | 2020 |
| Purpose | CACANi is a hand-drawn 2D animation application that generates in-between frames from keyframes and can automatically paint frames. | SpineBones is a 2D skeletal animation editor for building bone rigs, keying them on a timeline, and exporting animations. |
| System requirements | The listed minimum configuration includes a 2 GHz Intel or AMD processor, Windows 8 64-bit, 512 MB RAM, and an OpenGL 3.0 graphics card with at least 128 MB RAM. | The listed requirements are macOS 12 or newer and Windows 10 or newer. |
Plans
CACANi
- CACANi Perpetual LicensePrice not published
- CACANi Teams Time-based Subscription License$399 a year
- CACANi Time-based Subscription License$180 a year
In their own words
SpineBones
SpineBones is a free 2D skeletal animation editor for creating bone rigs, keying motion, and exporting animations. Rigging includes hierarchies, re-parenting, grouping, and inverse kinematics. Its timeline supports keyframe insertion, movement, selection, copying, looping, per-key easing, and audio tracks. Slots accept PNG, JPG, SVG, and WebP artwork, with multiple attachments and frame-by-frame swaps. Attachment meshes can be deformed with keyed vertices, and onion skin shows neighboring poses. SETUP stores the base pose; ANIMATE keys position, rotation, and scale. Exports include WebM video, transparent PNG sequences, sprite sheets with atlas data, and portable .sbn packages; legacy .json projects open too. An MCP bridge supports Claude and other MCP clients for rig elements, keyframes, frame-rate changes, and exports. It runs on macOS 12+ and Windows 10+, with no account, licence key, or trial timer.