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Annotation Box - About the company

Annotation Box is an unfunded company based in Kolkata (India), founded in 2004 by Ankit Sureka. It operates as a Provider of data annotation and labeling services for AI and ML models. Annotation Box has not raised any funding yet. The company has 334 active competitors, including 16 funded and 5 that have exited. Its top competitors include companies like Toloka Ai, Neevo and Joinable.

Company Details

Provider of data annotation and labeling services for AI and ML models. This company offers services across various industries, including image, video, audio, and text annotation. They also provide content moderation, product categorization, and geospatial annotation. The services utilize a human-in-the-loop approach, ensuring high accuracy in data labeling for training machine learning algorithms. Annotation types include bounding boxes, polygons, polylines, and 3D cuboids, along with semantic segmentation and sentiment analysis. Data collection and de-identification services are also offered. The company focuses on delivering high-quality, accurately annotated data to improve the performance and reliability of AI models.
Social
Facebook
Email ID
*****@annotationbox.com
Phone Number
+91 **********
Key Metrics
Founded Year
2004
Location
Kolkata, India
Stage
Unfunded
Ranked
Employee Count
3 as on Jul 31, 2026
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Annotation Box's funding and investors

Annotation Box has not raised any funding rounds yet.

Annotation Box's founders and board of directors

Founder? Claim Profile
The founders of Annotation Box is Ankit Sureka.
Here are the details of Annotation Box's key team members:

Annotation Box's employee count trend

Annotation Box has 3 employees as of Jul 26. Here is Annotation Box's employee count trend over the years:
Employee count trend for Annotation Box
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Annotation Box's Competitors and alternates

Top competitors of Annotation Box include Toloka Ai, Neevo and Joinable. Here is the list of Top 10 competitors of Annotation Box, ranked by Tracxn score:
Rank
Company Details
Short Description
Total Funding
Investors
Tracxn Score
1st
Logo for Toloka Ai
Toloka Ai
2014, Amsterdam (Netherlands), Series C
Provider of AI data and human-in-the-loop training platform
$72M
59/100
2nd
Logo for Neevo
Neevo
2017, Seattle (United States), Public
It pays people to help train artificial intelligence
-
-
49/100
3rd
Logo for Joinable
Joinable
2023, San Francisco (United States), Seed
Network of human contributors providing data evaluation for artificial intelligence
$2M
47/100
4th
Logo for TELUS Digital
TELUS Digital
2005, Vancouver (Canada), Public
Provider of digital transformation, IT managed, and BPO services
-
 
46/100
5th
Logo for We Win
We Win
1998, Bhopal (India), Unfunded
Provider of AI data annotation services
-
-
43/100
6th
Logo for rProcess
rProcess
2010, Mysuru (India), Unfunded
Provider of AI data annotation, digital operations, and engineering design services, supporting enterprises with training data, computer vision, ADAS, data management, and CAD/BIM solutions
-
-
43/100
7th
Logo for NextWealth
NextWealth
2009, Bengaluru (India), Unfunded
Provider of AI enablement services
-
-
40/100
8th
Logo for Macgence
Macgence
2022, Noida (India), Unfunded
Provider of AI training data and model development services
-
-
40/100
9th
Logo for Haidata
Haidata
2019, Bengaluru (India), Unfunded
AI data annotation and sourcing services for AI models
-
-
39/100
10th
Logo for Karya
Karya
2022, Bengaluru (India), Funding Raised
Provider of AI and ML model training services
-
39/100
113th
Logo for Annotation Box
Annotation Box
2004, Kolkata (India), Unfunded
Provider of data annotation and labeling services for AI and ML models
-
-
17/100
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Annotation Box's Investments and acquisitions

Annotation Box has made no investments or acquisitions yet.

Reports related to Annotation Box

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