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Best AI Image Segmentation Software in 2026

  1. 1

    CVAT

    Free plan APISelf-hostedWeb

    CVAT combines varied annotation tools with review workflows, storage connections, and broad export options.

    7.4 Free plan · paid from $23/user/mo (annual) Visit site
  2. 2

    LandingLens

    Free plan APISelf-hostedWeb+1

    LandingLens brings image labeling, model training, and several deployment options into one computer vision workflow.

    7.4 Free plan Visit site
  3. 3

    Roboflow

    Free plan AndroidAPIiPhone+4

    Roboflow brings computer vision dataset work, inference, and deployment into one platform.

    7.1 Free plan · paid from $79/mo (annual) · 14-day trial Visit site
  4. 4

    NVIDIA TAO Toolkit

    Free plan LinuxSelf-hosted

    TAO combines model fine-tuning, data preparation, automated optimization, and deployment tooling in a free Linux package.

    6.9 Free plan Visit site
  5. 5

    Supervisely

    Free plan APISelf-hostedWeb

    Supervisely combines annotation, dataset management and model workflows, with options ranging from a limited free Community plan to custom Enterprise deployment.

    6.8 Free plan · paid from €199/mo · 30-day trial Visit site
  6. 6

    Ultralytics Platform

    Free plan APISelf-hostedWeb

    Ultralytics Platform brings dataset annotation, analytics, and cloud model training into one workspace, with a Free plan and a defined Pro seat price.

    6.8 Free plan · paid from $29/user/mo Visit site
  7. 7

    3D Slicer

    Free plan LinuxMacWindows
    6.5 Free plan Visit site
  8. 8

    Cellpose

    Free plan LinuxMacWeb+1
    6.5 Free plan Visit site
  9. 9

    ilastik

    Free plan LinuxMacWindows
    6.2 Free plan Visit site
  10. 10

    Intel Geti

    Free plan LinuxWindows
    6.1 Free plan Visit site
  11. 11

    MITK

    Free plan LinuxMacWindows
    6.1 Free plan Visit site
  12. 12

    MMSegmentation

    Free plan LinuxMacWindows
    6.1 Free plan Visit site
  13. 13

    Detectron2

    Free plan Linux
    6.0 Free plan Visit site
  14. 14

    nnU-Net

    Free plan LinuxMacWindows
    6.0 Free plan Visit site
  15. 15

    PaddleSeg

    Free plan AndroidLinuxWindows
    6.0 Free plan Visit site
  16. 16

    TotalSegmentator

    Free plan LinuxMacWeb+1
    6.0 Free plan Visit site
  17. 17

    Clarifai Visual Search

    Paid APISelf-hostedWeb

    Clarifai Visual Search combines photo-based discovery with API search and several deployment options.

    5.9 Visit site
  18. 18

    MedSeg

    Free plan Web
    5.9 Free plan · pricing on request Visit site
  19. 19

    Encord

    Paid APISelf-hostedWeb

    Encord combines multimodal annotation with dataset curation and model evaluation for AI development teams.

    5.8 Pricing on request Visit site
  20. 20

    MHub

    Free plan Linux
    5.8 Free plan Visit site
  21. 21

    Picsellia

    Free plan Web
    5.8 Free plan · paid from €1,000/mo · 14-day trial Visit site
  22. 22

    StarDist

    Free plan LinuxMacWindows
    5.8 Free plan Visit site
  23. 23

    Segment Anything Model 2 (SAM 2)

    Free plan LinuxWindows
    5.7 Free plan Visit site
  24. 24

    Ximilar Image Segmentation

    Free plan Web
    5.5 Free plan · paid from $69/mo Visit site
  25. 25

    Clemex Studio

    Paid LinuxMacWeb+1
    5.1 Pricing on request Visit site

#1Places #1, #2, #3, #4, #5 on this list can be bought by the makers of the software on it. See the price

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