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MakeSense.ai alternatives

MakeSense.ai offers a free browser-based workspace for preparing photo datasets for computer vision. It supports point, line, rectangle, polygon and label annotations, plus model-assisted labeling with YOLOv5, SSD pretrained on COCO and PoseNet. You can load your own YOLOv5 models exported to TensorFlow.js and export supported annotations in formats such as CSV, YOLO, VOC XML, VGG JSON and COCO JSON. Images are not sent to a server, and the tool can also be set up locally or with Docker.

1. 1

   Label Studio

   Free plan Open source APILinuxMac+3

   Teams labeling varied data types through APIs and ML integrations — Label Studio covers text, images, audio, video, time series and multimodal data, with APIs, SDKs and configurable labeling workflows.

   8.9 Free plan Visit site
2. 2

   Roboflow

   Free plan AndroidAPIiPhone+4

   Computer vision teams building and deploying applications — Roboflow extends image annotation into preprocessing, augmentation, hosted inference and deployment across web, mobile, edge and on-premise options.

   7.2 Free plan · paid from $79/mo (annual) · 14-day trial Visit site
3. 3 V

   VGG Image Annotator

   Free plan Open source LinuxMacSelf-hosted+2

   Offline manual annotation of images, audio and video — VIA runs offline as a browser-based HTML file and supports audio and video as well as images, with shared projects in VIA3.

   8.5 Free plan Visit site
4. 4 V

   Vailabel Studio

   Free plan LinuxMacWindows

   Local-first image, video and multimodal annotation — Vailabel Studio is a desktop app with local storage, on-device AI suggestions, video tracking and SAM smart segmentation.

   6.8 Free plan Visit site
5. 5

   Annota AI

   Free plan Self-hostedWeb

   Image annotation combined with document OCR and review — Annota AI combines image masks and annotation with document OCR, page-by-page review and Markdown ZIP or Obsidian-compatible exports.

   7.4 Free plan · paid from €18/mo Visit site
6. 6

   CVAT

   Free plan APISelf-hostedWeb

   Teams labeling video, 3D and audio with quality controls — CVAT adds video, 3D and audio labeling, review workflows, more than 20 export formats, automation and managed or air-gapped deployment.

   7.5 Free plan · paid from $23/user/mo (annual) Visit site
7. 7 D

   Draw Attention

   Free plan Self-hostedWeb

   WordPress sites adding interactive image hotspots — Draw Attention creates visitor-facing image maps with clickable hotspots and WordPress embedding, rather than computer vision dataset annotation.

   7.3 Free plan · paid from $99/yr Visit site
8. 8

   BasicAI

   Free plan APISelf-hostedWeb
   7.5 Free plan · paid from $9/user/mo Visit site
9. 9 L

   Labellerr

   Free plan APISelf-hostedWeb
   7.2 Free plan · paid from $9,999/yr Visit site
10. 10 P

    Pixano

    Free plan APILinuxMac+3
    7.0 Free plan Visit site
11. 11 S

    Supervisely

    Free plan APISelf-hostedWeb
    6.9 Free plan · paid from €199/mo · 30-day trial Visit site
12. 12

    Ultralytics Platform

    Free plan APISelf-hostedWeb
    6.9 Free plan · paid from $29/user/mo Visit site
13. 13 X

    Xtreme1

    Free plan LinuxMacSelf-hosted+2
    6.9 Open source Visit site
14. 14

    Labelbox

    Free plan APIWeb
    6.8 Free plan Visit site
15. 15 P

    PixLab Annotate

    Free plan Web
    6.8 Free plan Visit site
16. 16 S

    Segments.ai

    Free plan APIWeb
    6.8 Pricing on request · 14-day trial Visit site
17. 17

    V7 Darwin

    Free plan APIWeb
    6.7 Free plan · pricing on request Visit site
18. 18 K

    Keylabs

    Free trial APISelf-hostedWeb
    6.2 From $1 Visit site
19. 19

    Kili Technology

    Free trial APISelf-hostedWeb
    6.2 Pricing on request · 14-day trial Visit site
20. 20 A

    Annotate-Lab

    Free plan Web
    6.1 Free plan Visit site
21. 21 L

    Labelme

    Free trial LinuxMacWindows
    6.1 Free plan · paid from $49 · 3-day trial Visit site
22. 22

    Dataloop

    Paid APILinuxMac+2
    6.0 Pricing on request Visit site
23. 23

    FiftyOne

    Paid APILinuxMac+3
    5.9 Open source Visit site
24. 24

    Encord

    Paid APISelf-hostedWeb
    5.8 Pricing on request Visit site

That focus may not fit projects involving text, audio, video, documents or 3D data, or workflows needing structured review, broad automation or managed deployment. Some annotation and format combinations are unsupported, so check that the imports and exports you need are available. When switching, weigh the data types, annotation and quality-control tools, model connections, storage, APIs, deployment choices and privacy controls that your workflow requires. Also compare export formats and whether a free plan covers your needs or paid access is necessary.

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