AI Tools·Standings

AI Image Segmentation Software

AI image segmentation software identifies and separates parts of images; compare the segmentation types it supports and how you can deploy it.

The board uses a signal score out of 10 and marks for public API access, open-source code and a free tier. Check platform support and pricing before choosing.

  • 33 platforms
  • 1 with a public API on this page
  • 22 with a free tier
  • Checked 9 Oct 2026
  1. 1
    R
    Roboflowroboflow.com

    A computer vision platform for annotation, model deployment, and monitoring, with a free plan.

    6.7 APIOpenFree Free tier · from $39/mo
  2. 2
    L
    LandingLenslanding.ai

    LandingLens is a deep-learning computer vision platform for creating and testing AI projects without complex programming or AI expertise.

    6.4 APIOpenFree Free tier
  3. 3
    3S
    3D Slicerslicer.org

    Free app for working with medical scans and 3D models on Windows, Mac, and Linux.

    6.3 APIOpenFree Free tier
  4. 4
    S
    Superviselysupervisely.com

    Software for organizing and labeling images, video, 3D, and medical scans; offers web, API, and self-hosted access.

    6.0 APIOpenFree Free tier · from €199/mo
  5. 5
    NT
    NVIDIA TAO Toolkitdeveloper.nvidia.com

    NVIDIA TAO provides skills and tools for post-training vision language and vision foundation models using natural-language agentic workflows.

    5.9 APIOpenFree Free tier
  6. 6
    C
    CVATcvat.ai

    Free and paid web annotation software for labeling images, video, 3D data, and audio; connects to cloud storage.

    5.8 APIOpenFree Free tier
  7. 7
    UP
    Ultralytics Platformultralytics.com

    Ultralytics Platform brings dataset annotation, management, analytics, model training, export, and deployment into one workspace.

    5.8 APIOpenFree Free tier · from $29/mo
  8. 8
    T
    TotalSegmentatortotalsegmentator.com
    5.3 APIOpenFree Free tier
  9. 9
    CV
    Clarifai Visual Searchclarifai.com

    Visual search software that finds similar items in images and videos through a web app or API.

    5.2 APIOpenFree —
  10. 10
    C
    Cellposecellpose.org

    Free image segmentation software with instance segmentation, model training, and API access.

    5.2 APIOpenFree Free tier
  11. 11
    M
    MMSegmentationgithub.com

    Free tool for labeling image regions and video, with model training on Windows, Mac, and Linux.

    5.1 APIOpenFree Free tier
  12. 12
    I
    ilastikilastik.org

    Free app for labeling images and video and training models on Windows, Mac, and Linux.

    5.1 APIOpenFree Free tier
  13. 13
    M
    MITKmitk.org

    Free image software for Windows, macOS, and Linux, with API access.

    5.1 APIOpenFree Free tier
  14. 14
    NN
    nnU-Netgithub.com
    5.1 APIOpenFree Free tier
  15. 15
    P
    PaddleSeggithub.com

    Free segmentation software for images and video, with model training and an API.

    5.1 APIOpenFree Free tier
  16. 16
    S
    StarDiststardist.net

    Free desktop software for separating objects in images, with an API, for Linux, macOS, and Windows.

    5.1 APIOpenFree Free tier
  17. 17
    P
    Picselliapicsellia.com

    A browser-based service for dividing images into regions or objects and training models; free plan available.

    4.9 APIOpenFree Free tier
  18. 18
    IG
    Intel Getidocs.geti.intel.com
    4.9 APIOpenFree Free tier
  19. 19
    SA
    Segment Anything Model 2 (SAM 2)github.com

    Free software for segmenting images and video, with model training and on-premises deployment.

    4.9 APIOpenFree Free tier
  20. 20
    M
    MedSegmedseg.ai

    Web-based medical segmentation software with a free plan, model training, and hybrid deployment.

    4.8 APIOpenFree Free tier
  21. 21
    XI
    Ximilar Image Segmentationximilar.com

    A web service for separating objects in images and training models, with a free plan.

    4.8 APIOpenFree Free tier
  22. 22
    D
    Detectron2github.com

    Free Linux software for object detection and image segmentation, including instance and panoptic segmentation.

    4.8 APIOpenFree Free tier
  23. 23
    M
    MHubmhub.ai
    4.8 APIOpenFree Free tier
  24. 24
    E
    Encordencord.com

    Paid data labeling and review software for images, video, and other formats, with a web app and API.

    4.7 APIOpenFree —
  25. 25
    CS
    Clemex Studioclemex.com

    Paid image analysis software with semantic segmentation, model training, and on-premises deployment.

    4.5 APIOpenFree —

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How to choose

Which types of segmentation does it support?

Check whether the software supports semantic, instance or video segmentation, according to the work you need to do.

Compare those capabilities directly rather than assuming a tool that handles one type also handles the others.

Which platforms can I use it on?

Available choices span browser-based tools, Linux, Windows and macOS applications, self-hosted setups, and APIs.

Check the platform listing for the specific tool. An API option means you can connect to the software through a public programming interface; it does not by itself establish support for a particular framework.

Can I try it free, and how is it priced?

Look for a free plan or trial, then compare the paid price and terms if you expect to need a paid option.

CVAT offers a free plan and annual-billing paid plans starting at $23 per user monthly; Aivia and Avizo Software provide pricing on request.

Can I train models and use my preferred framework?

Check the model-training and supported-framework details for the software you are considering, along with its deployment options and API access.

These details help you judge whether a tool fits your existing workflow; the category comparison includes them as separate criteria.

Questions

What should I compare in AI image segmentation software?

Look at support for semantic, instance and video segmentation, as well as model training, deployment choices, API access, supported frameworks, platform availability and price.

Are any AI image segmentation tools free?

Yes. Free plans are available, including for 3D Slicer, Cellpose and ilastik. Check the individual tool's terms and supported features.

Can AI image segmentation software handle video?

Video segmentation is a comparison criterion for this category. Check the specific tool's feature details to see whether it supports it.

Can I run image segmentation software on my own system?

The listed platform choices include Linux, Windows, macOS and self-hosted setups. Availability varies by tool, so check its platform details.

What does AI image segmentation software cost?

Some tools have a free plan; paid pricing can vary or be available on request. CVAT's annual-billing paid plans start at $23 per user monthly.

Some top positions on this board can be paid placements, standing where they were sold. The facts on each platform are not for sale. How we rank · Disclosure