Pixel Annotation is a specialized AI data annotation and data labeling company delivering high-accuracy, pixel-perfect training data for machine learning and computer vision models. We help AI-driven organizations transform raw data into AI-ready intelligence through scalable, secure, and quality-controlled annotation services.
Our core services include image annotation, video annotation, text annotation, audio annotation, and medical data annotation. We support complex annotation requirements such as 2D and 3D bounding boxes, polygon annotation, semantic and instance segmentation, keypoint annotation, object tracking, and defect annotation—ensuring reliable ground-truth data for model training and validation.
Pixel Annotation serves diverse industries including healthcare, automotive, sports analytics, agriculture, smart transportation, and industrial AI. Our annotation workflows are designed for precision and consistency, combining expert annotators, multi-level QA reviews, and client feedback integration to deliver enterprise-grade labeled datasets.
We work with industry-standard and custom tools such as CVAT, Label Studio, LabelImg, OHIF, and client-preferred platforms, providing full tool flexibility. With strict NDAs, secure data handling, and scalable annotation teams, we support projects ranging from pilot datasets to large-scale production pipelines.
Our flexible engagement models—per annotation, per image, per task, or dedicated annotator teams—allow clients to scale efficiently without compromising quality. Founded by experienced professionals in AI, computer vision, and data operations, Pixel Annotation is a trusted partner for startups and enterprises building robust, production-ready AI systems.
Min project size
$1,000+
Hourly rate
< $25 / hr
Employees
50 - 249
Locations
Ahmedabad, India
Year founded
Founded 2024
1 Locations
Ahmedabad , India
No have been added yet...
Pricing Snapshot
Min. project size
$1,000+
Avg. hourly rate
< $25
/hr
Rating for cost
4.5
/5
What Clients Have Said
Pixel Annotation offers competitive pricing that fits client budgets, delivering timely results for projects involving data annotation and labeling. Clients appreciate their efficiency and dedicated teams, indicating strong value for cost.
"They have a dedicated team for each annotation task."
Feb 4, 2025
Executive, Gemperts India
Anonymous
Verified
Other industries
India
11-50 Employees
Online Review
Verified
Pixel Annotation - Data Annotation Services provided data annotation services for an AI development company. The team annotated videos and images, extracted frames, and labeled objects using polygon annotation.
Pixel Annotation - Data Annotation Services' work helped the client achieve a 94% accuracy rate in detecting and segmenting target objects. Moreover, the team delivered tasks on time, responded to the client's needs, and was attentive to detail. Overall, the team delivered what they promised.
The client submitted this review online.
BACKGROUND
Please describe your company and position.
I am an executive of Gemperts India
Describe what your company does in a single sentence.
We specialize in AI development services.
OPPORTUNITY / CHALLENGE
What specific goals or objectives did you hire Pixel Annotation - Data Annotation Services to accomplish?
Acquire data from open source platforms
Data Annotation and Labeling for Videos and Images for niche project
SOLUTION
How did you find Pixel Annotation - Data Annotation Services?
Online Search
Why did you select Pixel Annotation - Data Annotation Services over others?
Pricing fit our budget
Great culture fit
Company values aligned
How many teammates from Pixel Annotation - Data Annotation Services were assigned to this project?
6-10 Employees
Describe the scope of work in detail. Please include a summary of key deliverables.
We have provided Pixel Annotation with multiple videos. Asked them to extract some important frames. Look for specific target object and actions. Then annotate those frames (images) for segmentation tasks. Basically we want to train segmentation model. Pixel Annotation has to label objects using polgyon annotation.
Deliverable: Images and their respective label files
RESULTS & FEEDBACK
What were the measurable outcomes from the project that demonstrate progress or success?
We checked the deliverables from the team Pixel Annotation. Our internal team checked random labelled data (Images and labels) Model trained on their data worked as expected.
We were able to detect and segmentify target objects with accuracy close to 94%.
Describe their project management. Did they deliver items on time? How did they respond to your needs?
From team Pixel Annotation we were assigned one technical guy. Initial meeting was done with CEO. Second meeting with technical person. He was SPOC for our project. He did incredible job of delivering labeled data on time.
At some point we had some clash but team solved it with utmost attention and details. CEO regularly took feedback from out team.
What was your primary form of communication with Pixel Annotation - Data Annotation Services?
Virtual Meeting
What did you find most impressive or unique about this company?
They have a dedicated team for each annotation task. They deliver what they promise.
Are there any areas for improvement or something Pixel Annotation - Data Annotation Services could have done differently?
In terms of work no.
In terms of marketing yes. They really need some marketing. They are much capable of doing work compared to what they are showing.
RATINGS
5.0
Quality
5.0
Service & Deliverables
Schedule
4.5
On time / deadlines
Cost
5.0
Value / within estimates
Willing to Refer
5.0
NPS
Data Annotation Services for Medical Company
Data Annotation Services
Less than $10,000
Mar. - Apr. 2025
5.0
Quality
4.0
Schedule
5.0
Cost
4.0
Willing to Refer
5.0
"Pixel Annotation - Data Annotation Services was quick and efficient."
Jul 24, 2025
CEO, Medical Company
Anonymous
Verified
Medical
Germany
1-10 Employees
Online Review
Verified
Pixel Annotation - Data Annotation Services provided data annotation services for a medical company. The team was responsible for annotating medical images for the client.
Pixel Annotation - Data Annotation Services' work led to a model trained based on the annotated images. The team provided timely items and responded well to the client's needs throughout the engagement. Pixel Annotation - Data Annotation Services ensured they provided provided quality work on time.
The client submitted this review online.
BACKGROUND
Please describe your company and position.
I am the CEO of a medical company
Describe what your company does in a single sentence.
Improving workflow in surgery.
OPPORTUNITY / CHALLENGE
What specific goals or objectives did you hire Pixel Annotation - Data Annotation Services to accomplish?
Annotations of medical images
SOLUTION
How did you find Pixel Annotation - Data Annotation Services?
Online Search
Why did you select Pixel Annotation - Data Annotation Services over others?
Great culture fit
Describe the scope of work in detail. Please include a summary of key deliverables.
They took efforts to understand work and did their best to get the job done in time.
RESULTS & FEEDBACK
What were the measurable outcomes from the project that demonstrate progress or success?
Results of model trained based on the images.
Describe their project management. Did they deliver items on time? How did they respond to your needs?
The response was good. Delivery was timely.
What was your primary form of communication with Pixel Annotation - Data Annotation Services?
Virtual Meeting
Email or Messaging App
What did you find most impressive or unique about this company?
Pixel Annotation - Data Annotation Services was quick and efficient.
Are there any areas for improvement or something Pixel Annotation - Data Annotation Services could have done differently?
Annotation team can be better trained to reduce variability.
RATINGS
5.0
Quality
4.0
Service & Deliverables
Schedule
5.0
On time / deadlines
Cost
4.0
Value / within estimates
Willing to Refer
5.0
NPS
Showing 1-2 of
2 Reviews
Our Story
Pixel Annotation was founded to solve a critical challenge in AI—data accuracy. Built by experts in AI, computer vision, and data operations, we started with a simple goal: deliver pixel-perfect annotations that AI models can trust. Today, we help global teams transform raw data into reliable, production-ready AI through precision, scalability, and quality-first workflows.
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