book a call

Data Annotation Services

At Bacancy, we provide excellent data annotation services to give your AI and machine learning models the utmost accuracy and dependability. As a top provider of data annotation services, we serve a wide range of sectors and guarantee customized solutions for each particular requirement. With our help, your data gets smarter, cleaner, and more prepared for the next wave of AI innovation.

Request Free Consultation

200Mn Data Points

100+ Data Experts

97% Data Accuracy

Trusted By

Our Data Annotation Services

We are a leading data annotation company known for providing precise and high-quality data annotation services that cater to the evolving needs of today’s AI and machine learning projects. With our team of experts and advanced techniques, we ensure your datasets are accurately labeled to drive superior model performance. Here’s a closer look at our expertise across various annotation services:

let’s connect

Image annotation

Our team excels in providing cutting-edge image annotation services designed for diverse AI applications. Whether it’s drawing bounding boxes for object detection, outlining irregular shapes with polygon annotation, or applying semantic segmentation for detailed context, we ensure your AI models receive impeccably labeled data. These services empower applications like facial recognition, retail product classification, and autonomous vehicle navigation.

Video annotation

Count on our expertise in video annotation by capturing and labeling dynamic visual data with unparalleled precision. From frame-by-frame annotation to tracking objects in motion, our services enhance your AI models’ ability to interpret videos effectively. This is particularly valuable for autonomous vehicles, sports analysis, and security systems that rely on video-based insights.

Text annotation

With deep natural language processing (NLP) expertise, our text annotation services enable AI models to understand and interpret textual data accurately. Whether labeling sentiment for customer reviews, identifying entities for chatbots, or structuring data for language models, we provide the foundation for robust NLP applications.

Audio transcription and annotation

As leaders in audio annotation, we specialize in converting audio files into structured text while adding meaningful annotations. Our services include speaker identification, intonation analysis, and transcription for diverse use cases like customer service optimization, language learning apps, and voice command systems. Our team’s expertise ensures your AI models achieve exceptional results in speech analysis.

Speech recognition

We are experts in annotating linguistic elements like phonemes, accents, and speech nuances to power speech-to-text applications. We leverage advanced techniques and domain knowledge to enhance the training datasets for virtual assistants, voice search tools, and multilingual voice interfaces. Our meticulous approach ensures unparalleled accuracy in speech recognition projects.

Data Annotation Techniques We Use

As a trusted data annotation company, we utilize state-of-the-art techniques to ensure your data is labeled accurately and efficiently:

Bounding boxes

To help AI systems recognize and categorize things in photos, we put exact rectangular borders around them. This method works well for training models in security surveillance, autonomous cars, and eCommerce product classification.

3D Cuboid annotation

Our 3D cuboid annotation gives your datasets more depth beyond two-dimensional analysis. This technique is essential for 3D object identification, AR/VR applications, and robotics since it helps your models comprehend spatial dimensions by identifying things with 3D bounding boxes.

Landmark annotation

In medical imaging, finding particular essential elements in a picture, like face landmarks or anatomical points, is known as landmark annotation. This method depends on precision-driven healthcare applications, emotion detection, and facial recognition systems.

Skeletal annotation

Skeletal annotation finds and joins important spots to depict human postures and movements. This allows your AI to assess motion accurately, which is helpful in sports analytics, video surveillance, and ergonomic studies.

Polygon annotation

Our polygon annotation offers comprehensive contours beyond straightforward rectangular limits for items with irregular shapes. This method ensures a nuanced understanding of AI applications and is perfect for labeling things like road signs, agricultural areas, or biological specimens.

Semantic annotation

By assigning meaningful labels to objects, semantic annotation gives your datasets context. This method is crucial for natural language processing (NLP), content classification, and complex computer vision problems because it enables AI models to understand the relationships between things.

3D Point Cloud annotation

We annotate data points in three dimensions using 3D point cloud annotation, which aids models in correctly interpreting their surroundings. This method is essential for monitoring construction sites, geographic mapping, and driverless cars.

Polyline annotation

Polyline annotation identifies linear structures such as roads, lanes, or boundaries. This technique is a cornerstone of autonomous driving systems, ensuring accurate lane detection and navigation.

Image Segmentation Annotation

Image segmentation annotation divides an image into regions, helping AI recognize individual objects. It's essential for medical imaging, autonomous driving, and agriculture for precise object detection.

Book Your Availability

Our Recent Case Studies

Revolutionizing Autonomous Driving with Precise Video Annotation

Industry: Automobile

Tech Stack: Python, OpenCV, Label Studio, TensorFlow

A leading autonomous vehicle manufacturer faced challenges in accurately training their models for real-time object detection due to inconsistent annotations in video datasets. Bacancy provided frame-by-frame video annotation services, employing advanced tools and workflows to ensure precision. This resulted in enhanced model accuracy and reduced time to market for their autonomous driving solutions.

Get Quote for Your Project

Revolutionizing Autonomous Driving with Precise Video Annotation

Enabling Sentiment Analysis for a Global E-commerce Platform

Industry: E-Commerce

Tech Stack: Python, spaCy, NLP Annotation Tools, AWS S3

A global e-commerce company struggled with improving customer experience due to unstructured feedback data. Bacancy’s text annotation services helped by structuring customer reviews and tagging sentiments for AI-driven analysis. The solution enabled the company to identify trends and optimize its offerings, improving customer satisfaction rates.

Get Quote for Your Project

Enabling Sentiment Analysis for a Global E-commerce Platform

Streamlining Speech Recognition for a Multilingual Voice Assistant

Industry: Startup

Tech Stack: Python, Praat, PyTorch, ASR Annotation Tools

An AI startup building a multilingual voice assistant faced hurdles training its speech recognition model on diverse accents and languages. Bacancy provided expert speech annotation, including phoneme-level tagging and accent differentiation. This resulted in a significantly more accurate voice assistant handling diverse user demographics.

Get Quote for Your Project

Streamlining Speech Recognition for a Multilingual Voice Assistant

Schedule a Meeting with Our Consultant and Get Free Consultation

We ensure you’re matched with the right talent resource based on your requirement.

Tech Stack We Use for Data Annotation

AI models	GPT-4 Llama-2 PaLM-2 Claude Dall.E Whisper Stable diffusion Phi-2 Google Gemini Vicuna Mistral bloom-560m
Text Annotation Tools	Label Studio Prodi.gy Doccano Amazon SageMaker Ground Truth
Image Annotation Tools	LabelImg VGG Image Annotator (VIA) CVAT SuperAnnotate
Video Annotation Tools	VideoLabel CVAT Labelbox
Audio Annotation Tools	Audacity SpeechToText Wav2Vec
Geospatial Annotation Tools	Labelbox Mapillary Vistas Dataset
pecialized Tools	Clarifai Snorkel
Cloud infrastructure	AWS Azure
Databases	MongoDB Cassandra
ML Frameworks	Tensorflow PyTorch Keras
Programming languages	Python JavaScript

Schedule an Interview With Our Data Expert

Our Data Annotation Use Cases

Data Annotation for Automobile (Autonomous Vehicles)

Use Case: Autonomous vehicles rely heavily on data annotation for training computer vision models to recognize road signs, pedestrians, other vehicles, and various obstacles. Labeled datasets from video cameras, LiDAR, and radar are used to train AI systems for driving in real-world scenarios.
Example: Annotating images or videos with labels like "pedestrian," "car," "stop sign," and "lane marking."

Data Annotation for Healthcare (Medical Imaging)

Use Case: Medical imaging annotations help train AI models for diagnostic tasks, such as detecting tumors, fractures, and diseases like cancer or pneumonia from X-rays, MRIs, and CT scans.
Example: Annotating areas in medical images as "benign tumor," "malignant tumor," "healthy tissue," or "fracture."

Data Annotation for Sentiment Analysis (Customer Feedback)

Use Case: Analyzing customer reviews, social media posts, and other forms of textual data to identify sentiment (positive, negative, neutral) or extract relevant information (product features, complaints).
Example: Labeling text snippets with categories like "positive feedback," "negative feedback," or "neutral."

Data Annotation for Voice Assistants (Speech Recognition)

Use Case: Annotating audio data with text transcripts to improve the speech recognition systems used by voice assistants (like Alexa, Google Assistant, Siri). This includes labeling speech data for accents, emotions, or contextual understanding.
Example: Annotating spoken sentences as "question," "statement," or identifying different speakers in a conversation.

Data Annotation for Robotics and Industrial Automation

Use Case: In robotics, data annotation trains models to understand and interact with their environments, whether for object detection, path planning, or task completion in factories.
Example: Annotating images with labels such as "object," "safe zone," or "danger zone" for robots to navigate.

Data Annotation for Facial Recognition

Use Case: Facial recognition systems use annotated images to identify and authenticate individuals based on their facial features. This is useful in security applications like surveillance or identity verification.
Example: Annotating facial landmarks, such as eyes, nose, and mouth, for facial recognition systems.

Data Annotation for Finance (Fraud Detection)

Use Case: In financial institutions, annotated transaction data trains machine learning models that detect fraudulent activities by identifying unusual or suspicious behavior patterns.
Example: Labeling transactions as "fraudulent" or "non-fraudulent" based on historical data.

Data Annotation for Retail and E-commerce (Product Recognition)

Use Case: Data annotation helps AI models recognize and classify products in images for online shopping platforms, ensuring accurate product listings and visual search functionality.
Example: Annotating product categories like "shoes," "clothes," and "electronics" in images for visual search engines.

Data Annotation for Content Moderation (Social Media)

Use Case: Content moderation platforms use data annotation to train AI models to identify harmful or inappropriate content in images, videos, and text.
Example: Labeling text as "hate speech," "abusive language," or "safe," and categorizing images or videos as "violent," "explicit," or "safe."

talk to our experts

Industries We Serve

From healthcare to autonomous cars, eCommerce to robotics, our data annotation services are designed to satisfy the specific needs of many industries. We offer accurate and scalable annotation solutions to train AI models for practical uses.

Healthcare

Finance

Insurance

Autonomous vehicle

Agriculture

Telecom

Retail & eCommerce

SaaS/IT

Robotics & Industrial Automation

Social Media

GIS mapping services

Legal & Government

Our Data Annotation Process

We adhere to a rigorous and organized data annotation approach to guarantee precision, effectiveness, and compatibility with your project objectives. This methodical procedure ensures that your machine learning and AI models are trained on high-quality data, producing dependable and significant results.

Expert consultation

During this phase, our staff understands your project's goals, difficulties, and particular data requirements. We use our experience to create a customized plan that fits your objectives and makes sure we're ready to handle any special needs you may have.

Training

We concentrate on developing a knowledgeable staff of annotators with industry-specific expertise to produce the finest results. Our thorough training programs guarantee that annotators comprehend the rules and context of your project, allowing for accurate and superior data labeling.

Workflow customization

Since each project is different, we provide workflow customization. We create a workflow that smoothly fits into your operations, from customizing annotation tools to streamlining procedures for your data type. This adaptability enables us to fulfill your precise requirements while optimizing efficiency.

Feedback cycle

We set up frequent feedback loops so you know and participate at every turn. Your feedback lets us improve the annotations and ensure that the finished product meets or surpasses your expectations.

Evaluation

Our quality assurance team rigorously evaluates the annotated data, cross-checking it against your requirements and benchmarks. This thorough review ensures accuracy, consistency, and relevance across all deliverables.

Talk to our expert

Are you prepared to advance your AI projects? Our professionals are here to help you navigate the potential of AI data annotation services. Let us demonstrate how your projects can benefit from our customized solutions' unmatched value.

talk to our experts

Why Choose Bacancy as Your Data Annotation Company?

At Bacancy, we are very satisfied with being a dependable and accurate data annotation partner for companies. With a track record of successfully producing labeled datasets of superior quality, we enable AI and machine learning models to function at their peak efficiency. Together with cutting-edge technologies and methods, our skilled data annotation specialists guarantee that every project is finished flawlessly and by even the most demanding specifications.

Since every AI project is different, we can customize our services to meet your particular requirements thanks to our client-centric approach. Our crew has experience in various industries, from text and audio transcription to image and video annotation. With an emphasis on effectiveness and quality, we produce outcomes that boost your AI projects and give you a competitive edge in your domain.

Why Choose Bacancy as Your Data Annotation Company?

Exceptionally talented data annotation experts with subject-matter knowledge
Ability to finish annotation projects
Solutions specifically designed to satisfy the demands of your AI applications
Quality control to guarantee precision and uniformity
Sophisticated instruments and methods for effective data processing
Proficiency in managing huge datasets from a variety of businesses
Continuous assistance to meet changing project objectives and needs

Partner With Us

Frequently Asked Questions

Still have questions? Let’s talk

What are data annotation services?

Data annotation services involve categorizing datasets—such as text, audio, video, or images—so that AI and machine learning models can comprehend them. By providing well-structured, annotated data specific to your project requirements, this procedure guarantees that your models can learn, identify trends, and generate precise forecasts.

Why should I outsource data annotation?

You can benefit from the experience of seasoned experts who specialize in accurately labeling intricate datasets by outsourcing data annotation. You can save time and money by hiring seasoned data annotation service providers, and you'll also get high-quality annotations, quicker response times, and scalability. This gives you a competitive edge by guaranteeing that your AI models are trained on the best datasets.

How do you ensure the accuracy of annotations?

We attain accuracy by defining clear criteria, providing thorough training for our annotators, and implementing quality assurance checks at every turn. We are among the top data annotation firms that routinely produce dependable results because of our sophisticated tools and regular feedback loops, which improve precision.

What industries can benefit from data annotation?

AI data annotation services can help almost any industry that uses AI. These include medical imaging in healthcare, fraud detection in banking, environment understanding in autonomous vehicles, product classification in eCommerce, crop analysis in agriculture, and many more. By using precise data annotations, companies in these industries may maximize the performance and insights of their AI solutions.

What distinguishes your business from other data annotation firms?

Our company distinguishes itself via expertise, innovative techniques, and a customer-focused approach. We tailor our services to the particular needs of every project, ensuring flexibility and excellent results. Our commitment to privacy, affordability, and the application of cutting-edge technologies have made us one of the top data annotation companies in the world.

Top-Tier IT Geniuses

Bacancy Technology is an exclusive hub of top dedicated software developers, UI/UX designers, QA experts, and product managers with incredibly rare and hidden talents you will ever come across. We let you access the exceptional IT talent globally, from independent software developers to fully managed teams.

Time Zone Aligned

Timezone is never a constraint when you are working with Bacancy Technology. We follow a simple procedure- our developers and your time zone. Hire dedicated software developers from us and collaborate from far away to work according to your time zone, deadline, and milestone.

Experienced Team

Whether you are looking for skilled developers in emerging technologies or looking for an extended arm to augment your existing team, we can lend a helping hand in both situations. We are a full-stack software development company with 1050+ skilled and experienced software developers whom you can hire at your convenience to address ongoing business challenges.