Best Once Sport Alternatives in 2026
Updated
20 platforms 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 InqScribe
- 4Once Sport vs Label Studio
- 5Once Sport vs Transana
- 6Once Sport vs MAXQDA
- 7Once Sport vs Workflaws
- 8Once Sport vs LongoMatch
- 9Once Sport vs Sports Motion Pro
- 10Once Sport vs Supervisely
- 11Once Sport vs FrameQuery
- 12Once Sport vs Nacsport
- 13Once Sport vs CVAT
- 14Once Sport vs dfine.io Review
- 16Once Sport vs Roboflow
- 17Once Sport vs ATHLYZER
- 18Once Sport vs BORIS
- 19Once Sport vs ftrack Studio
- 20Once Sport vs Dartfish
- 21Once Sport vs Tator
Once Sport alternatives compared
| # | Platform | Score | Free plan | From | Runs on |
|---|---|---|---|---|---|
| 1 | Onform | 8.0 | Free plan | $9.99/mo | Android, iOS, Web, Windows |
| 2 | Frame.io | 7.8 | Free plan | $15/mo | API, Browser, iOS, Mac, Web, Windows |
| 3 | InqScribe | 7.8 | Free plan | $10/mo | Mac, Windows |
| 4 | Label Studio | 7.8 | Free plan | $99/mo | API, Linux, Mac, self-hosted, Web, Windows |
| 5 | Transana | 7.8 | $30/mo | Mac, Windows | |
| 6 | MAXQDA | 7.7 | Mac, Windows | ||
| 7 | Workflaws | 7.7 | Free plan | €0.82/mo | API, Web |
| 8 | LongoMatch | 7.5 | Free plan | €1.95/mo | Android, iOS, Mac, Web, Windows |
| 9 | Sports Motion Pro | 7.5 | Free plan | $5.83/mo | Web |
| 10 | Supervisely | 7.5 | Free plan | €199/mo | API, self-hosted, Web |
| 11 | FrameQuery | 7.3 | Free plan | $19/mo | API, Mac, Web, Windows |
| 12 | Nacsport | 7.2 | No | $195.83/mo | Android, iOS, Mac, Web, Windows |
| 13 | CVAT | 7.1 | Free plan | $1.92/mo | API, self-hosted, Web |
| 14 | dfine.io Review | 7.1 | Free plan | €59/mo | Mac, Web |
| 16 | Roboflow | 7.1 | Free plan | $39/mo | Android, API, iOS, self-hosted, Web |
| 17 | ATHLYZER | 7.0 | No | €33/mo | Android, iOS, Mac, Web, Windows |
| 18 | BORIS | 7.0 | Free plan | Free | Android, Linux, Mac, self-hosted, Windows |
| 19 | ftrack Studio | 7.0 | No | $30/mo | API, iOS, Linux, Mac, Web, Windows |
| 20 | Dartfish | 6.9 | No | €7/mo | Android, API, iOS, Windows |
| 21 | Tator | 6.9 | API, self-hosted, Web |
Make your platform an alternative to Once Sport
See the priceThe sponsored alternative slot on this page is labelled Sponsored.
Questions about Once Sport alternatives
What is the best alternative to Once Sport?
Onform, number 1 in video annotation software with a score of 8.0 out of 10. The others here: Frame.io, InqScribe, Label Studio 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 how quickly a newcomer can get going: documentation depth, a free tier or trial, and the platforms it runs on.