# Spine vs Synfig Studio

| Attribute | Spine | Synfig Studio |
|---|---|---|
| **vioscaleAI score** | 45.8 (39% (low)) | 41.6 (39% (low)) |
| activity.commits_last_30d | - | 23 |
| adoption.dependent_repos | - | 0 |
| adoption.github_stars | - | 2,313 |
| content.faq | `[{"answer":"A desktop application where game developers design character movements by defining articulated control points and refining timing and deformation, then export the animation data for use in game engines. It is indexed under Animation Tools.","source":"http://esotericsoftware.com","question":"What is Spine?","confidence":0.6},{"answer":"Spine offers a free tier, so you can start without paying. Paid plans are also available: Spine Essential, Spine Professional, Spine Enterprise and Spine Education. Pricing changes often, so verify at source before relying on it.","source":"http://esotericsoftware.com","question":"Is Spine free?","confidence":0.6},{"answer":"Spine supports the web, Windows, macOS and Linux. Platforms we have not confirmed are simply not listed here rather than ruled out.","source":"http://esotericsoftware.com","question":"What platforms does Spine support?","confidence":0.6},{"answer":"We have only confirmed a cloud / SaaS deployment for Spine, so it appears to be vendor-hosted. If a self-hosted option exists we have not found it documented publicly.","source":"http://esotericsoftware.com","question":"Can Spine be self-hosted?","confidence":0.6},{"answer":"We have confirmed 13 integrations for Spine, including libgdx, Kryo, Unity, Unreal Engine, Godot, Flutter, Phaser and Pixi, plus 5 more. This is what we could verify from public sources, so the vendor may support others we have not indexed.","source":"http://esotericsoftware.com","question":"What does Spine integrate with?","confidence":0.6},{"answer":"Spine is available worldwide. Its primary market is the United States.","source":"http://esotericsoftware.com","question":"Where is Spine available?","confidence":0.5}]` | `[{"answer":"A free, open-source 2D animation program that uses mathematical formulas to automatically calculate motion sequences instead of requiring manual frame-by-frame creation. It supports vector and bitmap artwork with command-line rendering capabilities and is available for Windows, macOS, and Linux. It is indexed under Animation Tools.","source":"https://www.synfig.org","question":"What is Synfig Studio?","confidence":0.6},{"answer":"Synfig Studio is open source, so it can be self-hosted and used at no licence cost. It is released under the GPL-3.0 licence. Pricing changes often, so verify at source before relying on it.","source":"https://www.synfig.org","question":"Is Synfig Studio free to use?","confidence":0.6},{"answer":"Synfig Studio supports Windows, macOS, Linux and a command-line interface. Platforms we have not confirmed are simply not listed here rather than ruled out.","source":"https://www.synfig.org","question":"What platforms does Synfig Studio support?","confidence":0.6},{"answer":"Yes. Synfig Studio can be deployed self-hosted, so it does not have to run on the vendor's infrastructure.","source":"https://www.synfig.org","question":"Can Synfig Studio be self-hosted?","confidence":0.6},{"answer":"Yes. Synfig Studio is published under the GPL-3.0 licence, a copyleft licence, so check its terms before embedding it in a closed-source product. Licence terms can change between releases, so verify against the repository for the version you intend to use.","source":"https://github.com/synfig/synfig","question":"Is Synfig Studio open source?","confidence":0.95}]` |
| deployment.options | `{"self_hosted":true}` | `{"self_hosted":true}` |
| description.long | A desktop animation tool for designing 2D skeletal animations with mesh deformation and inverse kinematics, allowing export to game engines and runtime systems. | Synfig Studio is a free, open-source animation software that enables creating high-quality 2D animations from vector and bitmap artwork. It automates inbetweening and provides powerful tools to reduce the manual frame-by-frame work required in animation production. |
| features.capabilities | `{"pricing_model":"one_time_perpetual_license","deployment_model":"native_desktop_app","vector_brush_and_bezier_manipulation":true,"skeletal_puppet_rigging_inverse_kinematics":true}` | `{"pricing_model":"free_open_source","deployment_model":"native_desktop_app","automated_audio_lip_sync_matching":true,"vector_brush_and_bezier_manipulation":true,"bitmap_raster_layer_import_and_tracing":true}` |
| integrations.count | 14 | 1 |
| integrations.list | `[{"name":"libgdx"},{"name":"Kryo"},{"name":"KryoNet"},{"name":"Unity"},{"name":"Unreal Engine"},{"name":"Godot"},{"name":"Flutter"},{"name":"Phaser"},{"name":"Pixi"},{"name":"Construct 3"},{"name":"WeChat"},{"name":"Android"},{"name":"iOS"},{"name":"WebGL"}]` | `[{"name":"Papagayo","native":true,"category":"audio","direction":"inbound"}]` |
| language.primary | - | C++ |
| license.spdx | - | GPL-3.0 |
| market.availability | `{"primaryMarkets":["US"],"availabilityScope":"global","availableCountries":[],"notAvailableCountries":[]}` | `{"hqCountry":"RU","primaryMarkets":[],"availabilityScope":"global","availableCountries":[],"notAvailableCountries":[]}` |
| platform.support | `{"cli":true,"mac":true,"linux":true,"windows":true}` | `{"mac":true,"linux":true,"windows":true}` |
| pricing | `{"type":"hybrid","plans":[{"free":false,"name":"Spine Essential","summary":"One-time purchase. Includes all future updates.","minSeats":1,"description":"Perpetual license; includes all future updates. Can be upgraded to Professional for the price difference.","contactSales":false},{"free":false,"name":"Spine Professional","summary":"One-time purchase. Includes all future updates.","minSeats":1,"description":"Perpetual license; includes all future updates. Required if company earnings exceed $500k USD annually.","contactSales":false},{"free":false,"name":"Spine Enterprise","summary":"Annual subscription. Required for companies earning over $500k USD annually.","commitment":"annual","description":"Annual subscription for teams/companies. Allows use of the editor and integration of Spine Runtimes into any number of products.","contactSales":true},{"free":false,"name":"Spine Education","summary":"Educational licensing for institutions.","description":"Provisioned for specific number of computers. Any number of users can use for non-commercial purposes.","contactSales":false},{"free":true,"name":"Spine Trial","summary":"Free trial; read-only.","description":"Free evaluation version for Windows, Mac, and Linux. Cannot save projects; for evaluation only.","contactSales":false}],"summary":"Perpetual licenses for Essential and Professional. Enterprise requires annual renewal. Free trial available. Exact pricing not disclosed on provided pages.","currency":"USD","freeTier":true,"sourceUrl":"http://esotericsoftware.com","retrievedAt":"2026-08-18T12:17:29.017Z"}` | `{"type":"open_source","summary":"Free and open-source","freeTier":true,"sourceUrl":"https://www.synfig.org","retrievedAt":"2026-08-17T21:32:40.948Z"}` |
| pricing.free_tier | yes | yes |
| pricing.model | freemium | open_source |
| pricing.price_level | low | free |
| pricing.transparent | no | yes |
| release.cadence_days | - | 76 |
| release.history | - | `[{"url":"https://github.com/synfig/synfig/releases/tag/v1.5.5","date":"2026-03-16T08:26:12Z","type":"stable","version":"v1.5.5"},{"url":"https://github.com/synfig/synfig/releases/tag/v1.5.4","date":"2026-01-18T11:18:12Z","type":"stable","version":"v1.5.4"},{"url":"https://github.com/synfig/synfig/releases/tag/v1.5.3","date":"2024-08-23T05:14:36Z","type":"stable","version":"v1.5.3"},{"url":"https://github.com/synfig/synfig/releases/tag/v1.5.2","date":"2024-08-04T07:06:17Z","type":"stable","version":"v1.5.2"},{"url":"https://github.com/synfig/synfig/releases/tag/v1.4.5","date":"2024-05-19T13:00:58Z","type":"stable","version":"v1.4.5"},{"url":"https://github.com/synfig/synfig/releases/tag/v1.4.4","date":"2022-12-28T16:05:30Z","type":"stable","version":"v1.4.4"},{"url":"https://github.com/synfig/synfig/releases/tag/v1.4.3","date":"2022-10-25T09:51:31Z","type":"stable","version":"v1.4.3"},{"url":"https://github.com/synfig/synfig/releases/tag/v1.5.1","date":"2021-10-30T10:06:31Z","type":"stable","version":"v1.5.1"},{"url":"https://github.com/synfig/synfig/releases/tag/v1.5.0","date":"2021-08-16T16:05:46Z","type":"stable","version":"v1.5.0"},{"url":"https://github.com/synfig/synfig/releases/tag/v1.4.2","date":"2021-07-29T06:04:41Z","type":"stable","version":"v1.4.2"},{"url":"https://github.com/synfig/synfig/releases/tag/v1.4.1","date":"2021-05-09T04:51:57Z","type":"stable","version":"v1.4.1"},{"url":"https://github.com/synfig/synfig/releases/tag/v1.4.0","date":"2020-11-14T13:49:07Z","type":"stable","version":"v1.4.0"},{"url":"https://github.com/synfig/synfig/releases/tag/v1.3.16","date":"2020-08-06T16:22:13Z","type":"stable","version":"v1.3.16"},{"url":"https://github.com/synfig/synfig/releases/tag/v1.3.15","date":"2020-08-01T13:18:08Z","type":"stable","version":"v1.3.15"},{"url":"https://github.com/synfig/synfig/releases/tag/v1.3.14","date":"2020-05-07T14:53:33Z","type":"stable","version":"v1.3.14"},{"url":"https://github.com/synfig/synfig/releases/tag/v1.3.13","date":"2020-03-17T11:23:15Z","type":"stable","version":"v1.3.13"},{"url":"https://github.com/synfig/synfig/releases/tag/v1.3.12","date":"2020-02-01T15:13:05Z","type":"stable","version":"v1.3.12"},{"url":"https://github.com/synfig/synfig/releases/tag/v1.3.11","date":"2019-02-16T00:48:51Z","type":"stable","version":"v1.3.11"},{"url":"https://github.com/synfig/synfig/releases/tag/v1.2.2","date":"2018-09-15T10:55:41Z","type":"stable","version":"v1.2.2"},{"url":"https://github.com/synfig/synfig/releases/tag/v1.3.10","date":"2018-07-21T14:10:43Z","type":"stable","version":"v1.3.10"}]` |
| security.scorecard | - | 4.9 |
| security.vulnerabilities | - | `{"count":0,"source":"https://advisories.ecosyste.ms/api/v1/advisories?ecosystem=go&package_name=github.com%2Fsynfig%2Fsynfig&per_page=100","last_12m":0,"max_severity":null}` |

## Capabilities (Animation Tools)

| Capability | Spine | Synfig Studio |
|---|:--:|:--:|
| **Capabilities** |  |  |
| Deployment model | Native desktop app | Native desktop app |
| Skeletal puppet rigging inverse kinematics | ✓ | - |
| Frame by frame cel drawing engine | - | - |
| Json state machine web export lottie rive | - | - |
| Automated audio lip sync matching | - | ✓ |
| Vector brush and bezier manipulation | ✓ | ✓ |
| Bitmap raster layer import and tracing | - | ✓ |
| Javascript actionscript timeline scripting | - | - |
| 3d camera depth and parallax layering | - | - |
| React vue ios android native playback sdks | - | - |
| SOC2 type ii | - | - |
| ISO 27001 | - | - |
| Pricing model | One time perpetual license | Free open source |

*Source: vioscaleAI. Generated 2026-10-16T19:18:07.404Z. "-" = undocumented, not absent.*