Best Once Sport Alternatives in 2026
Updated
20 tools from video annotation software ranked against Once Sport on the same published basis.
- 1Once Sport vs Onform
- 2Once Sport vs Frame.io
- 3Once Sport vs Label Studio
- 4Once Sport vs LongoMatch
- 5Once Sport vs InqScribe
- 6Once Sport vs Nacsport
- 7Once Sport vs Transana
- 8Once Sport vs FrameQuery
- 9Once Sport vs MAXQDA
- 11Once Sport vs ATHLYZER
- 12Once Sport vs ftrack Studio
- 13Once Sport vs Workflaws
- 14Once Sport vs BORIS
- 15Once Sport vs Roboflow
- 16Once Sport vs Sports Motion Pro
- 17Once Sport vs Supervisely
- 18Once Sport vs dfine.io Review
- 19Once Sport vs CVAT
- 20Once Sport vs Dartfish
- 21Once Sport vs ELAN
Once Sport alternatives compared
| # | Tool | Score | Free plan | From | Runs on |
|---|---|---|---|---|---|
| 1 | Onform | 7.9 | Free plan | $9.99/mo | Android, iOS, Web, Windows |
| 2 | Frame.io | 7.7 | Free plan | $15/mo | API, Browser, iOS, Mac, Web, Windows |
| 3 | Label Studio | 7.7 | Free plan | $99/mo | API, Linux, Mac, self-hosted, Web, Windows |
| 4 | LongoMatch | 7.7 | Free plan | €1.95/mo | Android, iOS, Mac, Web, Windows |
| 5 | InqScribe | 7.6 | Free plan | $10/mo | Mac, Windows |
| 6 | Nacsport | 7.6 | No | $195.83/mo | Android, iOS, Mac, Web, Windows |
| 7 | Transana | 7.5 | $30/mo | Mac, Windows | |
| 8 | FrameQuery | 7.4 | Free plan | $19/mo | API, Mac, Web, Windows |
| 9 | MAXQDA | 7.4 | Mac, Windows | ||
| 11 | ATHLYZER | 7.3 | No | €33/mo | Android, iOS, Mac, Web, Windows |
| 12 | ftrack Studio | 7.3 | No | $30/mo | API, iOS, Linux, Mac, Web, Windows |
| 13 | Workflaws | 7.3 | Free plan | €0.82/mo | API, Web |
| 14 | BORIS | 7.2 | Free plan | Free | Android, Linux, Mac, self-hosted, Windows |
| 15 | Roboflow | 7.2 | Free plan | $39/mo | Android, API, iOS, self-hosted, Web |
| 16 | Sports Motion Pro | 7.2 | Free plan | $5.83/mo | Web |
| 17 | Supervisely | 7.2 | Free plan | €199/mo | API, self-hosted, Web |
| 18 | dfine.io Review | 7.1 | Free plan | €59/mo | Mac, Web |
| 19 | CVAT | 7.0 | Free plan | $1.92/mo | API, self-hosted, Web |
| 20 | Dartfish | 7.0 | No | €7/mo | Android, API, iOS, Windows |
| 21 | ELAN | 7.0 | Linux, Mac, Windows |
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Questions about Once Sport alternatives
What is the best alternative to Once Sport?
Onform, number 1 in video annotation software with a score of 7.9 out of 10. The others here: Frame.io, Label Studio, LongoMatch and 16 more.
What is the best free alternative to Once Sport?
Onform is the best-ranked alternative with a free plan. 13 of the 20 alternatives here publish a free plan on their own pricing pages.
How are these alternatives ranked?
Ranked on what each maker publishes, the fullest spec sheet first: how deeply the product is documented, the platforms it runs on, a free tier or trial to test it, and its standing.