Best Video Annotation Software in 2026
Updated
In short: CVAT is ranked #1 of 33 as of 3 October 2026, ahead of FrameQuery and Frame.io. The best-ranked option with a free plan is FrameQuery. The lowest first paid tier on this page is CVAT at $1.92/mo.
For work that depends on reviewing footage or labeling video data, annotation tools differ in how precisely and flexibly they let you mark what matters. Compare frame-accurate marking and drawing annotations with custom labels or fields and dataset export. Review workflow and video length limits can shape the fit for your process, while free-plan availability and paid-from pricing provide cost context. Frame.io, FrameQuery, and CVAT appear at the start of the ranking, followed by Label Studio and Roboflow. Consider whether your work calls for visual notes, structured labels, or both, then compare the listed capabilities and limits against that need.
33 video annotation software ranked on what their makers publish — plans and prices, free tiers, platforms and the facts on their own pages.
| # | Platform | Score | Why | From | Free plan | Paid from | Frame-accurate marking | |
|---|---|---|---|---|---|---|---|---|
| 1 | CVAT | 7.4 | RecognisedAPIDocumented | $1.92/mo | Yes | 23 /user/mo | — | View |
| 2 | FrameQuery | 7.4 | RecognisedAPIDocumented | $19/mo | Yes | — | Yes | View |
| 3 | Frame.io | 7.3 | RecognisedAPIDocumented | $15/mo | Yes | 15 /user/mo | — | View |
| 4 | Label Studio | 7.3 | RecognisedAPIDocumented | $99/mo | Yes | — | — | View |
| 5 | Roboflow | 7.3 | RecognisedAPIDocumented | $39/mo | Yes | — | — | View |
| 6 | Dartfish | 6.7 | RecognisedAPIDocumented | €7/mo | No | — | Yes | View |
| 7 | ftrack Studio | 6.7 | RecognisedAPIDocumented | $30/mo | No | 10 /user/mo | — | View |
| 8 |  ELAN | 6.0 | RecognisedAPIDocumented | — | Yes | — | Yes | View |
| 9 |  InqScribe | 6.0 | RecognisedAPIDocumented | $10/mo | Yes | — | Yes | View |
| 10 |  Onform | 6.0 | RecognisedAPIDocumented | $9.99/mo | Yes | — | Yes | View |
| 11 |  BORIS | 5.9 | RecognisedAPIDocumented | Free | Yes | — | Yes | View |
| 12 |  LongoMatch | 5.5 | RecognisedAPIDocumented | — | Yes | — | — | View |
| 13 | Workflaws | 5.5 | RecognisedAPIDocumented | — | Yes | — | Yes | View |
| 14 | Datavyu | 5.4 | RecognisedAPIDocumented | — | Yes | — | — | View |
| 15 | dfine.io Review | 5.4 | RecognisedAPIDocumented | — | Yes | — | Yes | View |
| 16 |  Kinovea | 5.4 | RecognisedAPIDocumented | — | Yes | — | Yes | View |
| 17 |  Nacsport | 5.4 | RecognisedAPIDocumented | $195.83/mo | No | — | Yes | View |
| 18 |  Once Sport | 5.4 | RecognisedAPIDocumented | — | No | — | Yes | View |
| 19 |  Supervisely | 5.4 | RecognisedAPIDocumented | €199/mo | Yes | — | — | View |
| 20 | V7 Darwin | 5.4 | RecognisedAPIDocumented | — | Yes | — | — | View |
| 21 | ATLAS.ti | 5.3 | RecognisedAPIDocumented | — | No | — | — | View |
| 22 |  MAXQDA | 5.3 | RecognisedAPIDocumented | — | No | — | — | View |
| 23 | NVivo Transcription | 5.2 | RecognisedAPIDocumented | — | No | — | — | View |
| 24 |  Tator | 5.1 | RecognisedAPIDocumented | — | — | — | Yes | View |
| 25 | ATHLYZER | 4.9 | RecognisedAPIDocumented | — | No | — | — | View |
Is your platform 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 Inferse?
CVAT is ranked #1 of 33 with a score of 7.4. FrameQuery 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 on what each maker publishes, open and connectable first: a public API, open-source code, the depth of its documentation and a free tier to try it on. Model lists are sorted by the figure in their title, exactly as each provider publishes it. Paid placements never change a rank.