Best Video Annotation Software in 2026
Updated
In short: Onform is ranked #1 of 33 as of 4 October 2026, ahead of BORIS and Frame.io. The best-ranked option with a free plan is BORIS. The lowest first paid tier on this page is CVAT at $1.92/mo.
Video annotation tools can support work from reviewing footage to adding structured labels for video data. Compare frame-accurate marking and drawing annotations with custom labels or fields and dataset export. Review workflow and video length limits can shape how an option fits your process; free-plan availability and the paid-from price add cost context. Onform, BORIS, and Frame.io are among the products covered. Consider whether you need to mark precise moments, add visual notes, organize information into fields, or prepare annotated data for export, then weigh the listed capabilities against that work.
33 video annotation software ranked on what their makers publish — plans and prices, free tiers, platforms and the facts on their own pages.
10 of the 25 here have a free tier you can use, 0 have open-source code on record, and 0 have full bars: free, open, on most of your devices and documented.
| # | App | Signal | Free tier | Open code | Devices | From | Score |
|---|---|---|---|---|---|---|---|
| 1 | OnformWeb · Windows · Android · iPhone | Three bars | — | 4 of 6 | $9.99/mo | 6.7 | |
| 2 | BORISWindows · Mac · Linux · Android · Self-hosted | Three bars | — | 4 of 6 | Free | 6.6 | |
| 3 | Frame.ioWeb · Windows · Mac · iPhone · API · Extension | Three bars | — | 4 of 6 | $15/mo | 6.6 | |
| 4 | FrameQueryWeb · Windows · Mac · API | Three bars | — | 3 of 6 | $19/mo | 6.6 | |
| 5 | Label StudioWeb · Windows · Mac · Linux · Self-hosted · API | Three bars | — | 4 of 6 | $99/mo | 6.6 | |
| 6 | InqScribeWindows · Mac | Two bars | — | 2 of 6 | $10/mo | 6.5 | |
| 7 | MAXQDAWindows · Mac | Two bars | — | 2 of 6 | — | 6.5 | |
| 8 | RoboflowWeb · Android · iPhone · Self-hosted · API | Three bars | — | 3 of 6 | $39/mo | 6.5 | |
| 9 | CVATWeb · Self-hosted · API | Two bars | — | 1 of 6 | $1.92/mo | 6.4 | |
| 10 | SuperviselyWeb · Self-hosted · API | Two bars | — | 1 of 6 | €199/mo | 6.4 | |
| 11 | ELANWindows · Mac · Linux | Two bars | — | — | 3 of 6 | — | 5.6 |
| 12 | LongoMatchWindows · Mac · Android · iPhone | One bar | — | — | 4 of 6 | — | 5.4 |
| 13 | NacsportWeb · Windows · Mac · Android · iPhone | Two bars | — | — | 5 of 6 | $195.83/mo | 5.4 |
| 14 | TatorWeb · Self-hosted · API | One bar | — | — | 1 of 6 | — | 5.4 |
| 15 | DatavyuWindows · Mac · Linux | One bar | — | — | 3 of 6 | — | 5.3 |
| 16 | ftrack StudioWeb · Windows · Mac · Linux · iPhone · API | Two bars | — | — | 5 of 6 | $30/mo | 5.3 |
| 17 | Once SportWeb · Windows · Mac · Linux | Two bars | — | — | 4 of 6 | — | 5.3 |
| 18 | DartfishWindows · Android · iPhone · API | Two bars | — | — | 3 of 6 | €7/mo | 5.2 |
| 19 | dfine.io ReviewWeb · Mac | No signal | — | — | 2 of 6 | — | 5.2 |
| 20 | WorkflawsWeb | No signal | — | — | 1 of 6 | — | 5.2 |
| 21 | ATHLYZERWeb · Windows · Mac · Android · iPhone | One bar | — | — | 5 of 6 | — | 5.1 |
| 22 | ATLAS.tiWeb · Windows · Mac | Two bars | — | — | 3 of 6 | — | 5.1 |
| 23 | DataloopWeb | No signal | — | — | 1 of 6 | — | 5.1 |
| 24 | KinoveaWindows | No signal | — | — | 1 of 6 | — | 5.1 |
| 25 | V7 DarwinWeb | No signal | — | — | 1 of 6 | — | 5.1 |
Is your app on this list?
Numbered spots on this list can be sponsored. They are labelled, and the editorial order and scores never change for payment.
Questions about this list
Which video annotation software is ranked first on Freedom251?
Onform is ranked #1 of 33 with a score of 6.7. BORIS is second and Frame.io third.
How many of these have a free plan?
9 of the 25 on this page publish a free plan on their own pricing pages.
Which is the cheapest paid option?
On this page, CVAT has the lowest first paid tier we found: $1.92/mo.
How is this list ranked?
Ranked free-and-open first: a usable free tier and open-source code, then the platforms it runs on and its documentation. Paid placements never change a rank.