Top 20 Data Labeling Tools to Upgrade Your AI Projects [2025 Edition]

top 20 data labelling tools

Data labeling is a major foundation in building any size AI product. In addition to focusing on high-quality training data to develop profitable, market-ready AI, you must also develop a solid data management infrastructure. Integrating a data labeling tool to its core will yield various benefits. 

Finding the best data-labeling tool to suit your needs can be challenging. Given the rapidly shifting AI landscape standards, you can access a wide array of platforms from which to choose. With your cost-to-value ratios, your required solution can differ from others, and based on it, you need to find a valuable resource. Keep reading as we list the top 20 data labeling tools and their benefits to let you find the best out of them and wisely upgrade your AI projects. 

Quick Analysis of the Most Preferred Data Labeling Tools

Upcoming is a quick analysis of the most used and preferred data labeling tools. These tools offer a unique user-friendly experience and reliable AI-project labeling results. 

  1. Super Annotate

Recognized as the best data labeling platform, SuperAnnotate builds valuable end-to-end data solutions and an integrated service marketplace. Given their geographic location and proficiency, this helps customers find the best annotation team. 

  1. Encord

Encord offers AI-assisted labeling and detection to help identify and fix dataset errors, streamline model training, and provide a collaborative active learning platform. This suite of tools simplifies data management and enhances the development of effective AI solutions.

  1. Dataloop

Dataloop offers various data labeling tool sets for video, image, and text annotation formats. This end-to-end platform also offers annotation, verification, data QA, project management, and automation services. Its generative AI platform builds, evaluates, and deploys GenAI models. 

  1. Appen

Appen offers valuable support for data sourcing, real-world AI model evaluation, and data preparation so that users can develop and launch their AI models correctly. This helps save users time and allows them to focus on their priorities. 

  1. Kili

Kili’s AI training data platform assists organizations in transitioning from ‘big data’ to ‘good data.’ Moreover, Kili offers a better-managed expert labeling workforce that can seamlessly ramp up your AI projects without having an in-house annotator in the first place. 

  1. Amazon SageMaker Ground Truth

Amazon SageMaker Ground Truth helps its users build accurate training datasets for AI models and machine learning in a timely manner. As a user, you can improve the overall quality of the training datasets and enhance the labeling workflows. 

  1. V7

V7 Labs focuses mainly on visual data, helping customers resolve computer vision problems. It also has auto annotation, document processing systems, model management, and other dataset management features that can be used to create training sets for further experiments. 

  1. Cogito Tech LLC

Cogito LLC incorporates a wide range of data labeling tools into its services. All its tools have been designed to accommodate different data types and formats, enabling efficient and accurate data annotation to meet your needs. 

  1. Playment/TELUS International

Playment’s GT (Ground Truth) studio is a self-service data labeling solution that offers ML-assisted 3D and 2D labeling tools for video, image, and sensor fusion annotation.

  1. Labeller

Labeller has distinctive annotation types, including pixel-wise annotations and vector annotations. This platform excels in managing medical imagery, serving various fields like radiology and pathology, and aiding healthcare professionals in making informed decisions.

  1. Keymakr

Keymakr offers various services, including video, image, annotation, open-source data collection, document annotation, and data creation. It has a dedicated studio-based workspace to meet your AI project needs.

  1. Labelbox

Like SuperAnnotate and Dataloop, Labelbox offers data labeling tools for distinctive data types. It’s an all-in-one platform that is a foundation for users to build and improve their AI training data. 

  1. Datature

The MLOps platform in Datature incorporates deep learning capabilities for manufacturing, healthcare, and medical companies. It also offers AI-powered auto-segmentation and cloud-based model training tools for data labeling. 

  1. Shaip

Shaip is a cloud-based platform that labels videos, images, speech, text, and audio. It further empowers you to build on your AI products. This human-in-the-loop ML platform offers unique solutions that can be grouped by industry. 

  1. Scale Rapid

With Scale Rapid, you can rapidly label data like images, 3D sensors, and video while maintaining the overall annotation quality. In addition to providing high-quality training data with precise annotation, Scale Rapid provides real-time feedback regarding annotation instructions, model development, and accelerating data labeling.

  1. Datasaur

Recognized as an NLP data labeling tool, Datasaur can help meet complex NLP requirements. This way, you can improve data annotation speed, quality, and customization possibilities in one place.

  1. UBIAI Text Annotation Tool

UBIAI offers cloud-based solutions, easy-to-use and integrated NLP tools, and services that can help gain valuable insights from unstructured documents. Their data labeling tools include document classification, auto labeling, OCR annotation, Named Entity Recognition, and more. 

  1. Basic AI/Xtreme 1

Xtreme 1 stands out from other data labeling tools with its distinctive LiDAR data labeling option. This option can be combined with video and image content to serve the autonomous driving industry. While handling industry-specific tasks, this tool helps address lane and object detection, semantic segmentation, and object tracking. 

  1. Hive

Hive utilizes pre-trained AI models to enhance content understanding. Its intelligent search API enables efficient visual similarity and text-to-image searches, improving content accessibility and user experience.

  1. Linked AI

LinkedIn offers advanced image labeling tools that support object detection, classification, automation, and segmentation. These features help users effectively identify and categorize visual content, streamline the labeling process, and enhance precision in image analysis, ultimately improving user experience and content discovery on the platform.

Conclusion

As AI has already started shaping the future, having the best data labeling platform will help make your AI project successful. Choosing the right data labeling tool is paramount. While every other platform offers robust features, you must pick one that meets your specific AI project needs, automation requirements, integration possibilities, and other factors. Get to know and access the platform’s user interface, security measures, and integration capability to make an informed decision. 

Danyal leads data for AI operations at SoftAge. He has led projects for leading AI research labs and foundation model companies.
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