In today’s fast-paced technological landscape, Artificial Intelligence (AI) and Machine Learning (ML) have become fundamental driving forces behind innovation across various industries. However, for these technologies to work efficiently and accurately, they rely heavily on high-quality, labeled data. This is where data annotation companies come into play. Data annotation involves the process of labeling and tagging data so that machine learning algorithms can learn from it and make predictions. India, being a hub for tech and data-driven solutions, has emerged as a leader in providing data annotation services to global enterprises.
In this blog, we’ll explore the top data annotation companies in India, their offerings, and how they are contributing to the AI and ML ecosystems.
What is Data Annotation?
Data annotation is a crucial part of the data preparation process for machine learning algorithms. It involves adding meaningful labels, tags, or metadata to raw data—be it images, text, videos, or audio files—so that AI systems can learn from it and make accurate predictions or classifications. For example:
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Image annotation might include labeling objects within an image.
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Text annotation could involve tagging parts of speech or identifying sentiment in a sentence.
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Audio annotation involves transcribing and labeling spoken words or identifying specific sounds.
With the rise of AI and ML technologies, data annotation services have become indispensable for training algorithms and enhancing the accuracy of AI models.
Top Data Annotation Companies in India
India is home to a wide range of data annotation service providers, catering to industries such as healthcare, automotive, e-commerce, retail, and more. Let’s take a closer look at some of the top data annotation companies in India:
1. Srishta Technology
Srishta Technology is a rising star in the data annotation industry, providing high-quality and scalable data annotation services to a diverse set of industries. What sets Srishta Technology apart is its unique approach to data annotation—focusing not only on accuracy but also on industry-specific needs. They specialize in customized annotation solutions for businesses, ensuring that each project is handled with care, precision, and in-depth understanding of the specific requirements of the AI or machine learning model being developed.

Website- https://srishta.com/
Founded- 2014
Why Srishta Technology is Different and the Best:
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Expertise in Multi-Industry Solutions: Whether it’s autonomous vehicles, healthcare, or e-commerce, Srishta Technology’s team has specialized knowledge across multiple domains, ensuring tailored solutions for each sector.
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Dedicated Quality Control: They implement a multi-step quality assurance process, which guarantees that the data is annotated with the highest precision, minimizing errors and increasing the quality of training data.
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Highly Scalable Solutions: With a team of highly skilled annotators, Srishta Technology can handle large-scale data annotation projects with quick turnaround times, making them the ideal choice for businesses with complex needs.
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Cutting-Edge Technology Integration: Srishta also integrates AI-driven tools in their annotation process, improving the overall speed and accuracy of their service.
Services Offered:
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Image and video annotation (bounding boxes, segmentation)
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Text annotation (entity recognition, sentiment analysis)
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Audio annotation (speech-to-text, sound event detection)
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Semantic segmentation and custom AI model labeling
Why Choose Srishta Technology?
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Industry-specific expertise and customizable solutions
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Strong focus on quality assurance and error-free data
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Fast turnaround time with scalable resources for large projects
2. Xact Data Discovery
Xact Data Discovery is one of the leading data annotation companies in India, specializing in providing high-quality data labeling and annotation services for a wide range of industries. With a strong presence in the AI and ML domains, Xact offers image annotation, video annotation, text annotation, and audio annotation services to global clients. Their scalable solutions make them an ideal choice for businesses looking to train their machine learning models with accuracy and precision.

Website- https://www.jllpartners.com/
Services Offered:
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Image, video, and text annotation
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Semantic segmentation and object recognition
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Transcription and translation services
Why Choose Xact Data Discovery?
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Expertise in data labeling and preprocessing
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High-quality annotation with minimal errors
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Customizable solutions for AI model training
3. iMerit Technology Services
iMerit Technology Services has carved a niche for itself in the data annotation industry, providing end-to-end data services for AI and machine learning solutions. With a team of skilled professionals, iMerit delivers image, video, and text annotation services to top companies in industries such as autonomous driving, healthcare, e-commerce, and more. They emphasize data quality, ensuring that all annotation tasks are handled with precision and attention to detail.
Services Offered:
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3D point cloud annotation for autonomous vehicles
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Image segmentation, object detection, and classification
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Text classification, named entity recognition (NER), and sentiment analysis
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Audio transcription and annotation
Why Choose iMerit Technology Services?
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Proven track record with high-profile clients
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Scalable and flexible solutions
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Dedicated quality assurance processes
4. Appen
Appen, a global leader in data annotation and AI training data solutions, has an extensive footprint in India, providing services to some of the world’s largest companies. Known for its expertise in natural language processing (NLP), computer vision, and speech recognition, Appen offers comprehensive data annotation services across various domains. With a vast network of remote workers and a focus on human-in-the-loop data annotation, Appen ensures high-quality training datasets for AI models.
Services Offered:
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Image and video annotation (bounding boxes, segmentation, object tracking)
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Text annotation (NLP, sentiment analysis, named entity recognition)
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Audio annotation (speech-to-text, sound event detection)
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Machine learning model validation
Why Choose Appen?
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Access to a global pool of skilled annotators
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Cutting-edge AI and machine learning solutions
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Support for a variety of industries, including autonomous driving, retail, and healthcare
5. Cogneesol
Cogneesol offers comprehensive data annotation services that cater to AI and machine learning projects across different verticals. With its focus on accuracy and quality, Cogneesol helps businesses to train their models with labeled data for tasks like image recognition, text analysis, and speech recognition. Their data labeling services support industries like e-commerce, healthcare, automotive, and more.
Services Offered:
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Image annotation and object detection
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Text data labeling (sentiment analysis, classification)
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Audio annotation for speech-to-text models
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Data entry and manual tagging services
Why Choose Cogneesol?
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Experienced team with expertise in AI-driven industries
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Affordable and scalable data annotation solutions
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Fast turnaround time and high data accuracy
6. Lionbridge AI
Lionbridge AI is a global leader in providing training data for AI and ML models. With an established presence in India, Lionbridge offers a wide range of data annotation services, including image annotation, text annotation, speech-to-text transcription, and more. Their clients include major players in the automotive, finance, e-commerce, and technology sectors, and they provide highly accurate and diverse datasets to train AI systems.
Services Offered:
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Image and video annotation (bounding box, keypoint annotation)
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Text annotation (entity recognition, sentiment tagging)
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Speech-to-text and transcription services
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Data collection, validation, and cleansing
Why Choose Lionbridge AI?
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Expertise in multilingual data annotation
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Scalable solutions with a global network of annotators
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Industry-leading data quality standards
7. Flatworld Solutions
Flatworld Solutions is a prominent data annotation service provider in India, offering a wide variety of data labeling and training data preparation services. They serve industries such as automotive, medical imaging, media and entertainment, and more. Flatworld focuses on high-quality, cost-effective annotation solutions to help businesses improve their AI models’ performance.
Services Offered:
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Image and video labeling (image classification, annotation, segmentation)
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Text annotation (NLP, sentiment analysis, entity recognition)
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Audio annotation (speech recognition, transcription)
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Data entry and manual tagging services
Why Choose Flatworld Solutions?
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Dedicated team with expertise in AI and ML data services
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Cost-effective pricing models
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Flexible and scalable solutions for businesses of all sizes
Why Choose Data Annotation Services in India?
India has become a global leader in providing data annotation services due to its skilled workforce, cost-effectiveness, and high-quality standards. The companies listed above, including Srishta Technology, are prime examples of India’s growing influence in the AI and machine learning space. Srishta Technology’s commitment to industry-specific solutions, quality control, and scalability makes it stand out in a crowded marketplace.
By outsourcing data annotation to Indian companies, businesses can access highly accurate and tailored datasets that are essential for training AI models. Whether you’re looking for image, video, text, or audio annotation services, India’s data annotation companies offer scalable and reliable solutions to meet the needs of industries across the globe. With the rise of AI technologies, these data annotation services are poised to play an even greater role in shaping the future of AI, making them an essential component of the AI ecosystem.
Data Annotation Company In Noida
Data annotation for AI-based machine learning & NLP
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