Work · alternatives · 2026

24 alternatives to iMark - Image Annotation Tool

Simple & Powerful Image Annotation Tool

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. iMark - Image Annotation Tool launched in 2017; newer entries below may have overtaken it.

1. 1
   Annotable 2▲219

   Ultimate image annotation & markup tool

   2017 · moke.com · its alternatives →

2. 2
   SuperAnnotate Desktop▲226

   Super easy and fast ML annotations on your PC

   2020 · superannotate.com · its alternatives →

3. 3
   A convenient graphical image annotation tool▲47

   A label tool aim to reduce semantic segmentation label time, rectangle and polygon annotation is supported - andywang0607/AutoAnnotationTool

   2020 · github.com · its alternatives →

4. 4
   Imgbot▲125

   Online tools for image processing

   2019 · its alternatives →

5. 5
   Imagizer Engine▲96

   Real time image transformation service

   2016 · imagizer.com · its alternatives →

6. 6
   CVAT – Computer Vision Annotation Tool▲140

   Turn your photos and videos to high quality food for AI

   2022 · cvat.ai · its alternatives →

7. 7
   Imagga▲105

   Image recognition platform-as-a-service

   2014 · imagga.com · its alternatives →

8. 8
   Annotable▲5

   Ultimate Image Annotation Tool for iPhone

   2016 · apps.apple.com · its alternatives →

9. 9
   Imageyeti ▲94

   AI powered image generation tool and API

   2022 · its alternatives →

10. 10
    Good Annotations▲147

    Professionally annotate any screenshot or image for free

    2020 · goodannotations.com · its alternatives →

11. 11
    AnnotateAI▲83

    Human-guided AI data annotation, fast & scalable

    Feb 2026 · annotateai.xyz · its alternatives →

12. 12
    IntelliBrush▲82

    Annotate complex data 10x faster with AI

    2022 · datature.io · its alternatives →

13. 13
    WebRemarks▲113

    Capture your screen, share everywhere

    2022 · its alternatives →

14. 14
    QuarkIQL▲74

    Create custom images and requests in only a few clicks

    2023 · quarkiql.com · its alternatives →

15. 15
    Roboflow Annotate▲103

    Annotate images with ease. Export to any format.

    2021 · roboflow.com · its alternatives →

16. 16
    Image Annotation Tool▲3

    Image Annotation Tool

    Jul 2026 · image-annotation.org · its alternatives →

17. 17
    Annotium - Image Annotation▲3

    Image Annotation for Android and IOS

    2020 · its alternatives →

18. 18
    livespace▲15

    Image Annotation, Collaborate, Live Communication

    2025 · livespace.cloud · its alternatives →

19. 19
    Annotate - Web Based Image Labeler▲7

    Online batch image annotation, labeling and segmentation

    2021 · annotate.pixlab.io · its alternatives →

20. 20
    ImgEnhancer.ai▲9

    Hi HN, I built ImgEnhancer.ai, an AI-powered tool that lets you: - Upscale low-resolution images with high clarity - Transform styles and aesthetics with filters - Generate brand-new visuals from text prompts I created this because I found existing tools either too slow, low-quality, or complicated for everyday creators. My goal was to make something fast, intuitive, and—hopefully—magical to use. It’s free to try right now. I’d love feedback from this community on: 1. Image quality vs. similar tools 2. Ideas for features that could be valuable 3. Any edge cases or limitations you think are…

    2025 · imgenhancer.ai · its alternatives →

21. 21
    IMGREC▲2

    Image Recognition App

    2022 · apps.apple.com · its alternatives →

22. 22
    Annotate▲5

    The image annotation tool for Android you always wanted

    2018 · play.google.com · its alternatives →

23. 23
    IBM Cloud Annotations▲6

    An open source image annotation tool

    2020 · its alternatives →

24. 24
    ImgInsight▲14

    A photo captioning tool powered by AI

    2023 · its alternatives →

Ranked by how close each launch is in meaning, then by votes. Prices were read from each product’s own site when checked and can change. Refine with your own description →