Best annotation tool on Reddit
59 reviews from r/computervision, r/LanguageTechnology, r/MachineLearning and 11 more subreddits
59 reviews from
and
By Brand
/By Product
#1
CVAT
3.9
(7)
"You can speed up the annotation using SAM model directly in the platform, very useful."
"I found it very easy and intuitive to use! It has an option to add points, and you can choose a format to export annotations, including COCO."
"Try [cvat]"
"CVAT works quite well, I have heard."
"It was a great experience. You can export the annotations in different formats, load the images one by one, split videos up by frame, etc."
"Has assisted labeling and can output in YOLO format"
"CVAT cannot perform (x,y,v) type pose annotation, making it useless for certain tasks."
#2
Labellerr
4.3
(3)
"If the intended use is for research purposes then you can use labellerr for free."
"When it comes to fast annotation and simple to use for image classification multi class or multi label, you should look at Labellerr."
"You can also check [https://www.labellerr.com/]"
#3
Doccano
4.0
(3)
"Doccano was the way to go for me and my team, even running it locally."
"A relatively mature open source project that does only one thing a does it very very well."
"Wasn't a fan."
#4
Label Studio
4.0
(3)
"It's the most complete labelling software we have found, with many different tasks and data types, from images to NLP and time series."
"It supports this for almost all kinds of task. I've personally used it for object detection and ot works great."
"I've found it slow to annotate text."
#5
UBIAI
4.5
(2)
"It supports OCR annotation in multiple languages combined with model assisted labeling."
"Checkout our new tool [https://ubiai.tools] , we offer extensive labeling features"
#6
Kili Technology
5.0
(1)
"It's an intuitive, colloborative and powerful tool."
#7
CleanShot
5.0
(1)
"I love to use it not only for screen recordings, but also for screenshot annotations."
#8
Kern AI
5.0
(1)
"I can recommend Kern AI refinery for NLP annotation."
#9
Chrome
5.0
(1)
"Very easy to use and does exactly what I needed. Highly recommend."
#10
Xournal++
5.0
(1)
"Xournal++ is excellent for saving annotations as a PDF and is available on both Linux and Android."
#11
Inkscape
5.0
(1)
"An early version of a tool that makes it very easy to annotate PDFs."
#12
RectLabel
5.0
(1)
"RectLabel supports exporting to COCO JSON file and provides Python code examples for loading mask images."
#13
GNOME
5.0
(1)
"This extension is fantastic for annotating on the screen!"
#14
Lightshot
5.0
(1)
"Lightshot is a great tool for capturing screenshots easily."
#15
Presentify
5.0
(1)
"Presentify app can be very helpful."
#16
KeyCastr
5.0
(1)
"It's free and open source."
#17
Makesense
5.0
(1)
"This is a great free tool for various tasks."
#18
prodi.gy
5.0
(1)
"Annotating is so much quicker in it."
#19
Roboflow
5.0
(1)
"Easy to use API and UI."
#20
Accurately
5.0
(1)
"You can try this one"
#21
Supa
5.0
(1)
"Supa is an excellent platform for managing tasks efficiently."
#22
Mendeley
5.0
(1)
"Academic standard is Mendeley."
#23
Pensela
5.0
(1)
"Pensela works for me."
#24
Balsamiq
5.0
(1)
"It's pretty easy to drop a bunch of screenshots and then put a sticky comment on."
#25
Marker.io
5.0
(1)
"You can take screenshots and send them to a Trello board."
#26
Loom
5.0
(1)
"Loom is also great for short videos."
#27
Hera
5.0
(1)
"It's an online app that you could try."
#28
Rubrix
4.0
(1)
"The first one I would try is [rubrix]"
#29
AnnoLab
4.0
(1)
"If you need overlapping annotations & relations with good UI & project management features"
#30
Dashup
4.0
(1)
"Check out [try-dashup.com] . They are designed for annotating text and audio data"
#31
Prodigy
4.0
(1)
"Prodigy is pretty good for NER tasks. It's made by the creators of Spacy."
#32
DarkMark
4.0
(1)
"It exports not only YOLO format annotations, but the .cfg, .data, and the training .txt files."
#33
Drawboard
4.0
(1)
"I've been pretty happy with it. It has a pretty broad range of sophisticated tools."
#34
Webanno
4.0
(1)
"We used webanno for a locally hosted project with multiple annotators, we needed some customizations and it's open source so it was ok."
#35
labelImg
4.0
(1)
"LabelImg is pretty easy."
#36
Xournal
4.0
(1)
"I use xournal (apt) or xournalpp (snap) for my note-taking needs."
#37
Flameshot
4.0
(1)
"Its editing tools get the job done very quickly and effectively."
#38
Paperpile
4.0
(1)
"I kinda like Paperpile."
#39
Kami
4.0
(1)
"Honorable mention is Kami."
#40
Coco Annotator
2.0
(2)
"Some parts are a bit clunky but it gets the job done"
"Coco Annotator is unstable and has many issues, making it unreliable for annotations."
#41
Sloth
3.0
(1)
"I've seen a few people recommend [this]"
#42
Rasa X
3.0
(1)
"Not open source but they offer a free (self-hosted) community edition with all the basic functionalities."
#43
Mty.ai
3.0
(1)
"If you're doing AV work."
#44
spaCy
3.0
(1)
"Maybe it's better not to ask rude questions like that."
#45
Ultralytics
1.0
(1)
"Ultralytics' coco2yolo converter does not support coco-pose, limiting its usability."
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